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june 2005 juni juin giugno junio |
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Nano
Research : USA
Brookhaven
Scientists Create a New Nanostructure
|

Scientists
from the U.S. Department of Energy's Brookhaven
National Laboratory have devised a method to
create a new, intriguing nanostructure: ultra-thin,
ribbon-like "nanobelts" bound to nanotubes.
Their research achieves several "firsts" in
the field of nanoscience, the study of materials
on the scale of a billionth of a meter. Additionally,
the new structure, described in the June 4,
2005, online version of Nano Letters, is likely
to have unique electrical and mechanical properties,
and may be useful in many developing nanotechnologies.
"We
have produced nanobelts that have controllable
thicknesses of about two to five nanometers.
It is significant work, since the controllability,
the thinness, and the methods we used are
all new achievements," said Brookhaven materials
scientist Wei-Qiang Han, the study's lead
researcher. "But, we are most excited about
creating a brand-new type of nanostructure." ...read
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Nano
Research : USA
UC
Berkeley, LBNL researchers
shuttle ions
through nanochannels
to produce first
nanofluidic transistor
|
Berkeley
-- University of California, Berkeley, researchers
have invented a variation on the standard electronic
transistor, creating the first "nanofluidic" transistor
that allows them to control the movement of ions
through sub-microscopic, water-filled channels.
The
researchers - a chemist and a mechanical engineer
- predict that, just as the electronic transistor
became the main component of microprocessors
and integrated circuits, so will nanofluidic
transistors anchor molecular processors, allowing
microscopic chemical plants on a chip that
operate without moving parts. No valves to
get stuck, no pumps to blow, no mixers to get
clogged.
"A
transistor is like a valve, but you use electricity
to open or close it," explained Arun Majumdar,
professor of mechanical engineering at UC Berkeley. "Here,
we use a voltage to open or close an ion channel.
Now that we've shown you can make this building
block, we can hook it up to an electronic chip
to control the fluidics....read
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Nano
Research : USA
Researchers
at Rensselaer Create Multifunctional Brushes
From Carbon Nanotubes
The
nanobrushes could benefit the electronic,
biomedical, and other industries
|
Berkeley
-- University of California, Berkeley, researchers
have invented a variation on Troy, N.Y. — Researchers
at Rensselaer Polytechnic Institute have created
a line of brushes whose bristles, made from carbon
nanotubes, are so small that a thousand of them
could fit inside a strand of hair.
The carbon nanotube brushes already have been tested in a variety
of tasks that range from cleaning microscopic surfaces to serving
as electrical contacts. The brushes eventually could be used
in a whole host of electronic, biomedical, and environmental
applications, says Pulickel Ajayan, the Henry Burlage Professor
of Materials Science and Engineering at Rensselaer, who is
heading the research.
The research, in collaboration with the University of Hawaii
at Manoa, will be published in the July issue of the journal
Nature Materials. Rensselaer postdoctoral associate Anyuan
Cao, working with Ajayan, is the lead author of the paper.
The brushes look like microscopic toothbrushes, brooms, and
paintbrushes, with handles the diameter of a human hair. Each
brush is composed of millions of carbon nanotubes, each about
30 nanometers in diameter. The brushes have been tested manually
and with rotating electric motors...read
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Nano
Research : Japan
Fujitsu
Group and Kanagawa Academy
of Science and Technology Successfully
Fill Anodic Alumina Nano-holes
with Cobalt
|
Tokyo
(JCNN) - Yamagata Fujitsu, Fujitsu Laboratories,
and the Kanagawa Academy of Science and Technology
have jointly succeeded in filling up anodic alumina
nano-holes with cobalt, a magnetic metal.
The partners have developed a technology to linearly align
alumina nano-holes by creating irregularities at intervals
of 45nm on the aluminum surface in a linear fashion.
They have discovered that nano-holes are created in concaves
and they are not created in convexities.
The joint research group has applied electroplating to fill
the nano-holes with cobalt.
The technology will pave the way for developing an ultra-high-density
recording medium capable of recording 1-bit of data in a magnetic
nano-hole.
The partners are aiming to achieve a recording density of 1
Tbit per sq. inch. SOURCE: JCN
Network
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Nano
Research : USA
SIZE
MATTERS: FRICTION, ADHESION
CHANGE ON ATOMIC
LEVEL
|
Physicists
have a pretty good idea of what to expect when
friction and adhesion occur in the visible world.
You jam on the brakes, for instance, and your
tires and the highway interact to stop your car.
You glue two pieces of wood together, and they
stick.
But
how slippery or sticky are things that are
too small to see? When solid surfaces no
more than a thousand atoms across brush past
each other, will they respond like the rubber
and the road? Will they adhere like the wood
and the glue?
The answer turns out to be "It depends," according
to Johns Hopkins physicists who used computer modeling to examine
how friction and adhesion operate on the atomic level.
"Any surface made of individual atoms has 'bumps' of atomic dimension, and
being able to vary the placement of atoms [in the computer models] allowed us
to quantify the influence of atomic structure," said Mark O. Robbins, a
professor in the Henry A. Rowland Department of Physics and Astronomy in the
university's Krieger School of Arts and Sciences...read
the wave
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Nano
Research : USA
Bubbly
Channels
|
Luminescent
quantum dots of semiconducting materials could
eventually help to identify tumors, illuminate
large flat-panel monitors, or make optical data
processing a reality. Quantum dots are nanoscopic
crystals so small that their chemical properties
are similar to those of individual molecules.
Researchers at MIT have
now developed a microfluidic technique that delivers
tiny crystals of particularly uniform size -
and thus excellent optical quality.
Cadmium selenide quantum dots are usually obtained by injection
of precursor compounds into a hot solvent. Many factors, including
local temperatures in the reaction vessel, concentration gradients,
as well as the rates of mixing and the final cooling process,
substantially influence the results, but are difficult to control.
Relief is promised by...read
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Nano
Energy : USA
Department
of Energy grants fund work
on new hydrogen fuel technologies
at UCSC
|
Nanotechnology
may hold the key to developing a viable hydrogen
economy, according to Jin
Zhang , professor of chemistry and biochemistry
at the University of California, Santa Cruz. Zhang
will receive $535,000 in grants from the U.S.
Department of Energy (DOE) for his part in
two research projects aimed at developing new technologies
for the production and storage of hydrogen fuel
using nanostructured materials.
Producing hydrogen from water using solar energy is the focus
of one of the projects. Zhang is leading that effort and is
also a coinvestigator on a second project to develop a method
for highly efficient hydrogen storage. Both of the three-year
projects rely on a novel approach to create nanostructured
materials with special properties. Nanostructure refers to
dimensions on the scale of billionths of a meter.
"The goal is to produce clean energy," Zhang said. "The idea of using solar energy
and water as a source of hydrogen is very attractive, and we believe nanostructured
materials can be used to do this efficiently." ...read
the wave
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Nano
Products : USA
Nanomix
Delivers Second
Nanoelectronic
Product to
Market
|
Emeryville,
CA --- June 28, 2005 --- Nanomix Incorporated,
a company that is commercializing a line of nanoelectronic
detection devices for industrial and biomedical
applications, has announced the release of a
second detection device based on the Sensation ™ technology
platform. The Nanoelectronic Detection System
(NDS) is a stand-alone hydrogen detector featuring
ultra-low power usage and high specificity.
The NDS targets lab applications and point-of-use detection
of hydrogen required in various industries. The device is designed
to detect accidental accumulation of highly explosive hydrogen
gas and alarm when hazardous levels have been reached. As with
other products from Nanomix, the NDS consumes nanowatts of
power, and is highly specific to practically eliminate false
alarms...read
the wave
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MEMS
: Wales
Surface
Technology Systems
Raises the Bar With
New Pegasus System
for Deep Reactive Ion
Etching Applications
|
NEWPORT,
Wales, PRNewswire/ -- Surface Technology Systems
plc (STS) (LSE: SRTS - News ),
a leader in plasma process technologies for the
growing MEMS and related markets, has announced
the release of Pegasus, a new Deep Reactive Ion
Etching (DRIE) system, optimised initially for
silicon etch, that delivers significant improvements
in etch process capability, stability and system
reliability.
Pegasus is the continuation
of STS' Advanced Silicon Etch (ASE®) technology.
Through an in-depth understanding of the Bosch
process and the required hardware, etch rates
for silicon greater than 25µm per minute
with excellent profile control and resist selectivity
have been realised. The performance improvements
that Pegasus brings have numerous benefits for
end users. The increased etch rate and improved
uniformity lead to higher throughput and device
yield, meaning increased productivity...read
the wave
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Nano
Research : USA
NASA,
Lehigh University to share research, lab
facilities
Space
agency gains access to Lehigh's world-class
electron microscopes and nanotechnology
labs
|
NASA
announced today (June 28) an agreement with Lehigh
University in Bethlehem, Pa., that gives NASA
researchers access to Lehigh's cutting-edge nanotechnology
and electron microscopy facilities.
The
collaboration will help NASA develop technologies
for the James Webb Space Telescope (JWST),
future Mars rovers and spacecraft.
The
unique facilities at Lehigh's Center for
Advanced Materials and Nanotechnology provide
an excellent opportunity for NASA to expand
its capabilities without the expense of building
or acquiring facilities.
"It
takes time and money to build labs like Lehigh's," said
researcher Dr. Brian Jamieson of NASA's Goddard
Space Flight Center (GSFC) in Greenbelt,
Md. "We often work with universities, and
agreements like this one let NASA benefit
from their investment while giving something
back to the school."...read
the wave
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9-06-2005 |
Nano
Debate : Global
Technology
could grow beyond human
control, warns Millennium
report
|

Many
people still do not appreciate how fast science
and technology (S&T) will change over the
next 25 years, and given this rapid development
along several different fronts, the possibility
of technology growing beyond human control
must now be taken seriously, according to a
new report.
The State of the Future 2005 report is produced by the United
Nations University's Millennium Project - a global think tank
of foresight experts, academics and policy makers. It analyses
current global trends and examines in detail some of the current
and future challenges facing the world.
Setting the scene, the report states: 'Future synergies among
nanotechnology, biotechnology, information technology and cognitive
science can dramatically improve the human condition by increasing
the availability of food, energy and water and by connecting
people and information anywhere. The effect will be to increase
collective intelligence and create value and efficiency while
lowering costs.' ...read
the wave
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Nano
Electronics : EU
FP6
project to
keep EU at
forefront of
nanoelectronics
|

In
an effort to keep Europe at the forefront of
nanoelectronics, the European Commission is
providing 24.17 million euro for a new project
aimed at pushing the limits of semiconductor
performance and density.
The NanoCMOS (Complementary Metal Oxide Semi-conductor) project
represents an attempt to allow scaling (arrangement in a graduated
series) to continue. It therefore strives to pioneer the necessary
and revolutionary changes in materials, process modules, device
architectures and interconnections, as well as the related
characterisation, modelling and simulation work, necessary
to go from a 45-nanometer CMOS node to a 32-nm one.
'NanoCMOS is a broad project focusing on the research and development
(R&D) activities necessary to develop the 45-nm, 32-nm
and more advanced CMOS manufacturing processes, with the exception
of lithography,' explain the project partners, which include
Europe's three leading commercial chipmakers: STMicroelectroics,
Philips and Infineon, as well as research institutes and small
and medium-sized enterprises (SMEs)....read
the wave
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Nano
Medicine : USA
TINY
BUNDLES SEEK AND DESTROY
BREAST CANCER CELLS
|
A
Penn State College of Medicine study shows for
the first time in an animal model that ceramide,
a naturally occurring substance that prevents the
growth of cells, can be administered through the
blood stream to target and kill cancer cells.
"Ceramide is the substance
that accumulates in cancer tissues and helps
to kill cancer cells when patients undergo chemotherapy
and radiation," said Mark Kester, professor
of pharmacology, Penn State College of Medicine,
Penn State Milton S. Hershey Medical Center. "By
boosting the amount of ceramide through an injection
in the bloodstream, our study in mice suggests
that we can provide a stronger cancer-killing
therapy without additional side effects."
This study, titled "Systemic
Delivery of Liposomal Short-Chain Ceramide Limits
Solid Tumor Growth in Murine Models of Breast
Adenocarcinoma," was published in the May
issue of Clinical Cancer Research, a journal
of the American Association for Cancer Research.
Administering extra ceramide
is not as easy as it seems. Injected directly
into the bloodstream, ceramide is toxic. But
Kester applied knowledge gained from previous
laboratory studies in nanotechnology and encapsulated
the ceramide in tiny bundles called liposomes..read
the wave
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Nano
Research : USA
DNA
constraints control
structure of attached macromolecules
|
CHAMPAIGN,
Ill. -- A new method for manipulating macromolecules
has been developed by researchers at the University
of Illinois at Urbana-Champaign. The technique
uses double-stranded DNA to direct the behavior
of other molecules.
In
previous DNA nanotechnology efforts, duplex
DNA has been used as a static lattice to
construct geometrical objects in three dimensions.
Instead of manipulating DNA alone into such
shapes, the researchers are using DNA to
control the folding and resulting structure
of RNA. Eventually, they envision building
supramolecular machines whose inner workings
are governed by twisted strands of DNA.
In
a paper that has been accepted for publication
in the Journal of the American Chemical Society,
and posted on its Web site, Silverman and
graduate student Chandrasekhar Miduturu begin
with a piece of unfolded RNA. Through specific
chemical reactions, they attach two strands
of DNA, each resembling one side of a ladder.
The two DNA strands spontaneously bind together,
then the researchers add magnesium ions to
initiate folding of the RNA...read
the wave
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Nano
Research : USA
Rutgers,
NEI Corp Establish Nanotechnology
Research Program
|
New
Brunswick/Piscataway, N.J.--- Rutgers,
The State University of New Jersey , and NEI
Corporation , a proven provider of nanoengineered
materials, have established a cooperative research
program in nanotechnology with an Indian government
research and development center.
Under the two-year program, the organizations will explore
ways to use nanosized particles - a thousandth the width
of a human hair or less - to make metals harder, ceramics
lighter and stronger, and protective coatings more wear-resistant.
These and other nanoparticle-infused materials that the groups
will study could be used in machine tools, fuel cells, electronic
components, medical devices and automobile finishes.
The program will involve engineers and scientists from Rutgers' Center
for Nanomaterials Research , the International
Advanced Research Centre for Powder Metallurgy and New Materials in
Hyderabad, India, and the...read
the wave
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Nano
Report : Switzerland
Jain
PharmaBiotech has announced
the release of a new
edition of the special
report "Nanobiotechnology:
applications, markets and companies"
|
Originally
published in July 2004, this report has been
constantly updated to keep up with new developments
in nanobiotechnology. The report is a one-stop
up-to-date coverage of technologies and their
application in life sciences research, molecular
diagnostics, drug discovery and drug delivery.
Finally, the role of nanotechnologies in the
development of nanomedicine is described. The
report contains a market analysis and estimates
up to 2015 in various areas of applications.
It contains profiles of 205 companies active
in this area. A summary and detailed table of
contents can be viewed at the following web site...read
the wave
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Nano
Enviroment : USA
Researchers
discover microbes produce
miniature electrical wires
|

Researchers
at the University of Massachusetts Amherst
have discovered a tiny biological structure
that is highly electrically conductive. This
breakthrough helps describe how microorganisms
can clean up groundwater and produce electricity
from renewable resources. It may also have
applications in the emerging field of nanotechnology,
which develops advanced materials and devices
in extremely small dimensions.
The findings of microbiologist Derek R. Lovley's research team
are published in the June 23rd issue of Nature, an
international science journal. Researchers found that the conductive
structures, known as “microbial nanowires,” are produced by
a novel microorganism known as Geobacter. The nanowires
are incredibly fine, only 3-5 nanometers in width (20,000 times
finer than a human hair), but quite durable and more than a
thousand times long as they are wide...read
the wave
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Nano
Biz : USA
NANODYNAMICS
CREATING 325 NEW JOBS IN
BUFFALO
High-Tech
Company to
Invest $9.7
Million and
Dramatically
Expand Local
Workforce
|
Governor
George E. Pataki has announced that NanoDynamics
Inc. (www.NanoDynamics.com) — a leading nanotechnology
company — will create 325 new jobs and invest
$9.7 million to significantly expand its operations
over the next five years in Buffalo, while retaining
its current Buffalo workforce of 50 jobs.
" NanoDynamics
' decision to expand its presence in Buffalo
and create 325 new, good-paying jobs is tremendous
news for Buffalo 's working families and the
Western New York economy," Governor Pataki
said. "We worked closely with the company
and local officials to help NanoDynamics expand
and grow in Buffalo . We're proud that they
chose Buffalo over other locations across the
nation and that they decided there's no better
place to do business than here in New York
."...read
the wave
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Nano
Funding : USA
Big
news for nanotechnology
at the University
of Michigan
|
The
Michigan Nanotechnology Institute for Medicine
and Biological Sciences (M-NIMBS) at the University
of Michigan is one of 43 institutions worldwide
selected to receive a Grand Challenges in Global
Health Initiative grant for groundbreaking research
to improve health in developing countries.
On
June 27, the Bill and Melinda Gates Foundation
and the Foundation for the National Institutes
of Health announced $436 million in funding
for 43 selected research projects.
The
$6.3-million Grand Challenges grant to M-NIMBS
will support development and testing of a nanoemulsion-based
vaccine delivery system designed to deliver
vaccines using a simple nasal swab, rather
than an injection. The heat-stable, anti-microbial
nanoemulsion could eliminate the need for vaccine
refrigeration, which often is unavailable in
developing countries. Following tests for safety
and efficacy in mice and primates, a human
clinical trial of the nanoemulsion with hepatitis
B vaccine will be conducted in Africa...read
the wave
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28-06-2005 |
Nano
Fuel Cells : USA
Argonne
researchers becoming nation's
experts in lithium-battery
technology
|

ARGONNE, Ill. — Next-generation
soldiers will wear vests with a battery to power
the many high-tech devices that modern soldiers
use in battle. Argonne – the nation's expert
in lithium battery research – is developing the
materials and cell chemistry for that battery.
Argonne's Chemical
Engineering Division (CMT) researchers
have the key to more robust lithium-ion (Li-ion)
batteries: new materials and improved cell
chemistries. CMT has developed Li-ion technology
for batteries small enough to be implanted
in the human body and large enough to power
hybrid electric cars.
Modern military personnel rely
on non-rechargeable batteries to power communications,
night vision goggles and global-positioning sensors
used in training and on the battlefield. In an
ongoing project for the U.S. Army Communications-Electronic
Research & Engineering Center, Argonne is
developing a new battery chemistry for research
partner Quallion
LLC 's battery pack for the Power Vest. The
partners are developing a rechargeable, safe,
low-cost, lightweight, high-energy density, Li-ion
battery system for this application...read
the wave
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Nano
Fuel Cell : USA + Germany
Konarka
and KURZ Collaborate on Power Plastic.
Relationship will help bring
Konarka's technology to large-scale manufacturing
|
Lowell,
Mass., and Fuerth, Germany - Konarka Technologies,
Inc., an innovator in developing and commercializing
power plastics that convert light to energy, and
LEONHARD KURZ GmbH & CO.KG, a leader in the
research, development and manufacture of polymer
electronic technology, have announced they have
established a non-exclusive partnership in support
of light-activated power plastic. The companies
are engaged in a multi-year, multi-phase collaboration
to accelerate the development of Konarka's organic
photovoltaic technology. KURZ has committed significant
capital, equipment and resources to the joint activities.
"As one of the world's largest
markets, energy presents many interesting opportunities
for us," said Walter Kurz, president, KURZ. "Combining
Konarka's technology with our manufacturing expertise
will help us take advantage of the growing demand
for renewable energy solutions worldwide and
particularly here in Germany, the largest domestic
solar energy market in the world."
Howard Berke, chairman and chief executive officer, Konarka,
said, "KURZ is a world leader in innovative printed materials,
and this relationship enhances Konarka's ability to take its
organic photovoltaic program beyond the laboratory and into
development for manufacturing and production scale-up. With
this partnership, we are...read
the wave
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Nano
Fuel Cells : USA
Adsorbent
materials for the storage
of hydrogen
|

A research
team from the Public University of Navarra
has started a study of the design and development
of absorbent materials that enable the storage
of hydrogen, a clean fuel that can be used
as an alternative to those derived from fossil
fuels, such as petrol and diesel. The storage
of this element is, in fact, a key process
in the change over from internal combustion
engines – contaminating and not very efficient,
to cars with hydrogen fuel cells.
The project, entitled, Development of materials for storage
of hydrogen by means of physical adsorption.
At present, hydrogen production “is not a problem”. For some
years now, hydrogen has been obtained by means of catalytic
reforming or by the electrolysis of water. However, the question
hanging over the use of hydrogen as a fuel is its generation
or storage in the quantities required for a means of transport
and without it being dangerous – as we are dealing with a highly
inflammable gas. Under normal conditions hydrogen is in a gaseous
state and thus has to be kept under high pressure or, if we
wish to reduce the pressure, the storage temperature has to
be lowered. These two circumstances give rise to technological
difficulties, apart from the added safety ones...read
the wave
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Nano
Research : Canada
Government
of Canada Invests in
Aerospace Nanotechnology
|

Ottawa,
Ontario --- The Honourable Roy Cullen, Parliamentary
Secretary to the Minister of Public Safety
and Emergency Preparedness, and Member of Parliament
for Etobicoke North, on behalf of the Honourable
David L. Emerson, Minister of Industry, has
announced a $3.4 million investment in the
development of new nano-technology-based coatings
for the aerospace industry which will advance
more environmentally sound technologies.
This Technology Partnerships Canada (TPC) investment is part
of an $8.6 million research and development initiative being
undertaken by Toronto-based Integran Technologies Inc. through
the multinational Joint Strike Fighter program.
"This initiative is advancing a technology with the potential to deliver substantial
economic and environmental benefits across a range of industries," said Minister
Emerson.
"By encouraging innovation in Canada's industries, we are creating jobs, economic
growth and ensuring a better quality of life for all Canadians." ...read
the wave
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Nano
Research : China
Good
as Gold
|
Even
though they don't shine, they're still worth
their weight in gold: nanoscopic particles made
of gold are used for a number of technical and
scientific purposes. Now these tiny golden particles
are being put to use in another area. Chinese
scientists have discovered that the polymerase
chain reaction (PCR), the basis for modern genetic
testing methods, works markedly better in the
presence of gold nanoparticles.
As we all know from murder mysteries, a few flakes of skin
under the victim's fingernails or saliva residue on an envelope's
adhesive strip are enough to reveal the perpetrator. The tiny
amount of genetic material in these samples is enough to give
a genetic fingerprint that can be compared with known samples
and assigned unambiguously to a single person. PCR takes all
the credit for this; this tremendously efficient technique
allows the complete genotype or a select region of the genome
to be copied. Within a few hours, there is enough material
for a variety of biological and medical tests. PCR is indispensable
not only for forensics but also in research and diagnosis,
for the identification and quantification of pathogens...read
the wave
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Nano
Report : Switzerland
Jain
PharmaBiotech Releases a
New Report on Cardiovascular
Drug Delivery
|
BASEL,
Switzerland--(BUSINESS WIRE)--Jain PharmaBiotech
has announced the publication of a New Report "Cardiovascular
Drug Delivery - Technologies, Markets & Companies".
Drug
delivery to the cardiovascular system is
approached at three levels: (1) routes of
drug delivery; (2) formulations; and (3)
applications to various diseases. Cell and
gene therapies, including antisense and RNA
interference, are described in detail as
they are the most innovative methods of delivery
of therapeutics. Various methods of improving
systemic administration of drugs for targeted
action in cardiovascular disorders are described
including use of nanotechnology. A full chapter
is devoted to drug-eluting stents used for
treatment of restenosis following stenting
of coronary arteries.
Cardiovascular
drug delivery markets are estimated for the
years 2005 to 2015 on the basis of epidemiology
and total markets for cardiovascular therapeutics.
The estimates take into consideration the anticipated
advances and availability of various technologies,
particularly drug delivery devices in the future...read
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27-06-2005 |
Nano
Biz : USA
SiliconPipe
and Nano Cluster
Devices Inc
Agreement to
Develop Products
Using Nanotechnology
to Enhance
High-Speed
Metallic Interconnect
Performance.
|

San
Jose, CA, SiliconPipe, Inc.,
of San Jose and Nano Cluster Devices, Inc.,
have signed a Letter of Intent to jointly
develop novel conducting structures to be
used in high-speed semiconductor packaging
and metallic-based interconnect designs.
"We have identified key application areas where we can use the methods developed
by Nano Cluster Devices to create circuit elements from self-assembled atomic
clusters which will significantly improve high-speed metallic circuit performance," said
Kevin Grundy, CEO of SiliconPipe.
"The combination of SiliconPipe's electronic design expertise and atomic cluster
deposition techniques from Nano Cluster Devices will enable the creation of unique
structures that are impossible to create economically by other techniques", comments
Dr. Simon Brown, Executive Director-Science and Technology for Nano Cluster Devices,
Ltd....read
the wave
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Just
odd bits of news : Russia
Russian
patented inventions online on STN International
|

FIZ
Karlsruhe now offers access to Russian patent
information in English language via STN International,
the premier online service in science and
technology.
The new online file RUSSIAPAT, produced by the Russian Agency
for Patents and Trademarks (ROSPATENT), Federal Institute of
Industrial Property (FIPS), Moscow, covers Russian patented
inventions from 1994 to the present. It currently contains
about 300,000 records and about 245,000 images. Titles and
abstracts are in English, thus providing access to this valuable
information also to those unfamiliar with Russian language
and characters.
Besides titles and abstracts, RUSSIAPAT records contain the
International Patent Classification (IPC) codes, and inventor,
assignee and patent application information. A new, unique
feature is the possibility of accessing all drawings available
from the full document, i.e., the drawing from the first page,
drawings from the drawing attachment, and embedded drawings
from the complete text. A special display field provides an
indication of the number and size of all available drawings...read
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25
/ 26-06-2005 |
Nano
News : Switzerland
Will
Nano win the 2005 Tour de France ?
|

The BMC
Pro Machine. Photo copyright Roadcycling.com.
BMC, the leading Swiss high-end
bicycle brand, has developed a new secret weapon
for the 2005 Tour de France. The new weapon will
be used exclusively by Team Phonak - number one
in the ProTour rankings.
At last year's Tour de France,
BMC introduced the revolutionary Time Machine ,
which set new standard for time trial bikes.
This year, BMC presents another revolutionary
bike - the BMC Pro Machine . The Pro
Machine is the first bike frame in the world
which is made entirely using the revolutionary
Easton CNT-Nanotechnology...read
the wave
|
| |
Nano
Books : USA
New
book highlights status of research into carbon
nanotubes 'Applied Physics of Carbon Nanotubes'
is aimed at scientists, engineers and investors
|
Since
their discovery 14 years ago, carbon nanotubes
have captured the imagination of scientists and
lay people alike. The science of nanotubes almost
seems more science fiction than science. These
structures, so minuscule they cannot be seen, are
stronger than diamonds. They are formed from organic
material but act as metals or semi-conductors.
As such, nanotubes offer great potential in electronics,
lasers and medicine.
To highlight
the status of research on nanotubes, Slava
V. Rotkin and Shekhar Subramoney have edited
a new book, "Applied Physics of Carbon Nanotubes:
Fundamentals of Theory, Optics and Transport
Devices," which was just released by Springer.
The book's 12 chapters are written by top researchers
in the field.
Rotkin
is an assistant professor of physics and a
faculty member with Lehigh's Center for Advanced
Materials and Nanotechnology. Subramoney, a
researcher with Dupont Central Research and
Development Laboratories, is co-chair of the
nanotube section of the Fullerenes, Nanotubes
and Carbon Nanostructures Division of the Electrochemical
Society Inc...read
the wave
|
| |
Nano
Biz : USA
Nanomix
Receives Patent
for Sensation Detection
Technology; Broad
Claims Granted
for Arrayed Nanostructured
Detection Devices
|
EMERYVILLE,
Calif.--(BUSINESS WIRE)--June 24, 2005--Nanomix
Incorporated, a company commercializing nanoelectronic
detection devices for industrial and biomedical
applications, announced today the issuance of
a U.S. patent for its nanostructured detection
platform known as Sensation(TM).
This patent includes broad claims to arrayed nanostructured
sensing devices, in particular for detecting multiple target
species. Detection devices of this type use nanostructured
materials as extremely sensitive transducers to permit accurate
and selective measurement of chemicals and bio molecules. The
devices have extremely low power requirements and are scalable
for mass production using conventional wafer technology.
"We
are excited to see this addition to our growing
intellectual property estate related to nanoelectronic
detection technology,"...read
the wave
|
| |
Nano
Energy : USA
UNLOCKING HYDROGEN'S FUEL
POTENTIAL
Ames Lab gets $1.6 million to study complex hydrides
|
AMES,
Iowa — Hydrogen is being touted as the fuel of
the future, a clean-burning, renewable and inexpensive
replacement for petroleum. But a major stumbling
block for hydrogen-powered vehicles is figuring
out a way to carry enough hydrogen onboard to travel
even moderate distances between refueling stops.
Researchers at the U.S. Department of Energy's Ames Laboratory
will be investigating a possible solution to that problem thanks
to $1.6 million in funding announced recently by DOE Secretary
Samuel Bodman as part of a $64 Million Hydrogen Fuel Initiative.
“With compressed hydrogen gas, you simply can't carry a tank big enough to travel
very far,” Ames Lab senior scientist Vitalij Pecharsky said. “The answer is a
hydrogen-rich, solid fuel that mimicks the hydrogen content of methane, where
four hydrogen atoms encapsulate a single carbon atom.” ...read
the wave
|
|
|
23-06-2005 |
Nano
Research : Australia
Miniature
mechanics: the next stage of nano-sized science
|

Imagine
a tiny mechanical machine, complete with miniature
valves, switches, pumps and motors all operating
together on a nanoscale size – too small for the
eyes to see. This is the dream of University of
Melbourne chemist Associate Professor Paul Mulvaney.
Associate
Professor Mulvaney was recently awarded an ARC Federation
Fellow to complete his research into the new field
of molecular mechanics, which could one day lead
to the creation of tiny portable devices that could
be used in smart clothing, optical devices, health
monitors, disease detectors and environmental transponders.
Associate Professor Mulvaney takes his inspiration from nature.
“At the heart of every living organism is an essential, practical skill that
mankind has not yet managed to re-create. It is very simply the ability to convert
chemical energy on a microscopic scale into mechanical motion,” he says.
For example, some bacteria - one of the most basic forms of life
- have a tiny...read
the wave
|
| |
|
| Crossing
of magnetism and semiconductor physics | Hideo
OHNO | |
|
|
The
diameter of an ion beam is only 20 nm and its aiming
accuracy is 60 nm. "Single The charge of electron
enables semiconductors to process information, and
its spin allows us to realize magnetic information
storage devices.
Even though these
properties are normally utilized separately using
magnetic and semiconductor materials, respectively,
spintronics uses both properties in the same material.
There are two approaches for designing advanced spintronic
devices |
| | article
courtesy of Japan Nanonet Bulletin | |
| |
Nano
Medicine : USA
Biomedical
and Health Technology Named Ohio University Research
Priority
|
Ohio
University has designated a broad coalition of researchers
tackling fundamental issues in nanoscience, biomedical
science, related technology and health care issues as
its third major research priority for the institution.
The NanoBioTechnology Initiative will receive $8 million
in funding over the next six years from the university
to pursue advances in diagnostics and treatments for
health problems such as cancer and diabetes - diseases
especially prevalent in the university's home region
of Southeast Ohio.
The NanoBioTechnology Initiative is a merger of three teams that
submitted proposals to the university's Research Priorities Program,
which is designed to support a few focused areas of research, scholarship
and creative activity in order to bring national prominence to Ohio
University's research endeavor. This group will explore research
in the emerging areas of biotechnology, nanoscience and biomedical
engineering - including new technologies that have the potential
for commercialization and job creation in Ohio - and are proposing
the creation of new graduate programs in the fields of biomedical
engineering and biophysics. The initiative aims to recruit and retain
talented undergraduate and graduate students and faculty while improving
the quality of human life through better health care and medical
technologies...read
the wave
|
| |
Nano
Biz : USA
Industrial
Nanotech Sees Increased
International Sales in
Q2 2005
|
NAPLES,
Fla., June 23, 2005 (PRIMEZONE) -- Industrial Nanotech,
Inc., (Pink Sheets:INTK) have announced that the Company
has received its largest international order through
its distributor in Thailand, contributing to record
international sales volume in the second quarter of
2005. The rise in sales orders is attributed to an
increase in the number of international distributors
for the Company's industrial coatings as well as ongoing
international testing.
In
accordance with an open communication policy, Industrial
Nanotech's Board of Directors has dictated that the
Company report its unaudited financials on a quarterly
basis to the Pink Sheets Web site until it becomes
fully reporting or has applied to a broader exchange.
Industrial
Nanotech began product commercialization in April
2004. Since initial product rollout, the Company,
with the assistance of leading scientists and researchers,
has continually...read
the wave
|
| |
Nano
Biz : USA
Nano
Chemical Systems Holdings,
Inc. Announces First Order
from New Distributor
|
SEAFORD,
Del.--(BUSINESS WIRE)--June 22, 2005--Nano Chemical
Systems Holdings, Inc. (OTCBB: NCSH - News )
have announced that its proprietary product Super Vandal
Mark Remover and Graffiti Remover has been tested by
Chrysler Corporation and an initial order has been
obtained for one hundred and sixty cases of the product.
The order was taken by the company's distributor, W
H Holdings, Inc., which is headed by Mr. Walter Holmich,
an often decorated, partially disabled, retired military
pilot. As a disabled veteran, Mr. Holmich is in a special
category for government contracts, as disabled veterans
must be awarded at least ten percent of the total Military
budget, which numbers into the billions of dollars
each year....read
the wave
|
| |
Nano
Electronics : USA + Taiwan
UF'S
RECORD-SETTING NEW CHIP HAS POTENTIAL
FOR BIOTERRORISM DETECTION
|
GAINESVILLE,
Fla. --- Researchers have built a world-record high
frequency chip using a common type of semiconductor,
an advance that could lead to inexpensive systems
for detecting hidden weapons, and chemical and biological
agents.
Engineers
at the University of Florida and United Micro Electronics
Corp., a Taiwan- based semiconductor manufacturer,
announced late last week they had built the 105
gigahertz circuit using widespread complementary
metal oxide semiconductor, or CMOS, technology – the
same technology found in most of the chips in ubiquitous
personal computers and handheld electronic devices.
The
previous record for CMOS circuits was 103 gigahertz,
reported in February of last year, but that circuit
consumed four times more power than the newly announced
circuit and was built using a more advanced technology.
Gigahertz is a measurement of frequency, with one
gigahertz equaling 1 billion cycles per second,
or a wave repeating its motion 1 billion times
in one second...read
the wave
|
|
22-06-2005 |
Nano
Food : Global
Nano4Food
was delicious !
|

Wateringen,
Holland, 22-05-2005 I have just spent the last
two days enjoying the hospitality of Cientifica and Wageningen
University at the first ever Nano4Food
Conference in Wageningen, here in the Netherlands.
It
was a delicious conference with a menu of Nanotech
/ Food related topics that left me feeling a
bit like Oliver Twist and asking for more !
This
First ( and lets really hope ) not
the last Nano4Food conference stood up well against
its original principles and pre conference pro-mo.
So
what was on the menu ? ...read
the wave
|
| |
Nano
Enviroment : USA
CBEN:
Buckyball Aggregates are Soluble, Antibacterial
Research
Offers Clues About C60 Behavior in Natural Environments
|
HOUSTON,
In some of the first research to probe how buckyballs
will interact with natural ecosystems, Rice University¹s
Center for Biological and Environmental Nanotechnology
finds that the molecules spontaneously clump
together upon contact with water, forming nanoparticles
that are both soluble and toxic to bacteria.
The research challenges conventional wisdom: since buckyballs
are notoriously insoluble by themselves, most scientists had
assumed they would remain insoluble in nature. The findings
also raise questions about how the buckyball aggregates dubbed
nano-C60 will interact with other particles and living
things in natural ecosystems.
The findings appear in the June 1 issue of the journal Environmental
Science & Technology.
³The fact that nano-C60 dissolves in water raises questions about water
as a vector for the movement of these types of materials,² said Vicki Colvin,
CBEN director, professor of chemistry and a co-author on the study...read
the wave
|
| |
Nano
Electronics : USA
Microbes
Found to Produce Miniature Electrical
Wires
|
Newswise — Researchers
at the University of Massachusetts Amherst have
discovered a tiny biological structure that is
highly electrically conductive. This breakthrough
helps describe how microorganisms can clean up
groundwater and produce electricity from renewable
resources. It may also have applications in the
emerging field of nanotechnology, which develops
advanced materials and devices in extremely small
dimensions.
The
findings of microbiologist Derek R. Lovley's
research team are published in the June 23rd
issue of Nature, an international science journal.
Researchers found that the conductive structures,
known as “microbial nanowires,” are produced
by a novel microorganism known as Geobacter.
The nanowires are incredibly fine, only 3-5
nanometers in width (20,000 times finer than
a human hair), but quite durable and more than
a thousand times long as they are wide...read
the wave
|
| |
Nano
Research : USA
New
Material Could Improve Fabrication
of Nanoscale Components
|
A
team of chemists at Penn
State has developed a new type of ultrathin
film, which has unusual properties that could
improve the fabrication of increasingly smaller
and more intricate electronic and sensing devices.
The material, a single layer made from spherical
cages of carbon atoms, could enable more precise
patterning of such devices with a wider range
of molecular components than now is possible
with conventional self-assembled monolayers.
The research is published in the current issue
of the Journal
of the American Chemical Society .
The
molecules that make up the material have larger
spaces and weaker connections between them
than do components of conventional self-assembled
monolayers. "The bonding and structural characteristics
of this monolayer give us the opportunity to
replace its molecules with different molecules
very easily, which opens up lots of possibilities
for both directed patterning and self-assembled
patterning," says Paul S. Weiss , professor
of chemistry and physics ....read
the wave
|
| |
Nano
Biz : USA
QuantumSphere,
Inc. Further
Accelerates Company’s
Position as top
Manufacturer
of Pure Metallic
Nanopowders
|
COSTA
MESA, CA, U.S.A. - QuantumSphere, Inc. announced
it has retained Natural Carbon, LLC to accelerate
QuantumSphere’s business development initiatives.
The retention of Natural Carbon will provide
QuantumSphere with seasoned business development
expertise that will aggressively drive QuantumSphere’s
growth, commercialization of new products and
market expansion via sales of the company’s
current product lines that are experiencing unprecedented
demand around the world. QuantumSphere is the
leading manufacturer of metallic nanopowders
for applications in aerospace, defense, energy
and other markets demanding advanced material
applications.
QuantumSphere
is the only supplier of the world’s
highest quality nanonickel (n-Ni), and other
products including QSI-nano™ silver,
QSI-nano™ copper and nano-Ni/Co alloy.
QSI-nano™ nickel will replace platinum
as the main catalyst in hydrogen fuel cells
and other electrode assemblies and provide
a renewable source of power to supply the
world’s energy needs. QuantumSphere
is leveraging its leadership position in
the company’s current markets to expand
into applications for water hydrolysis, biomedical
and renewable energy...read
the wave
|
| |
Nano
Products : Canada
Raymor
Penetrates The Metal Injection
Molding (MIM) Market With its Titanium
Powder
|
MONTREAL,
QUEBEC-- Raymor Industries Inc. (TSX VENTURE:RAR)
is proud to announce that its wholly-owned
subsidiary, AP&C Advanced Powders and Coatings
Inc. has concluded an agreement for the production
of titanium powder with Metaor (US). Metaor,
part of IMC (International Metalworking Companies),
specializes in the fabrication of metal components
using a metal injection molding (MIM) process.
Their products serve high-volume markets in
various sectors, including automotive, medical,
industrial tooling, electronics, and other
sectors. Metaor has sales offices in the US
and Europe. AP&C's metallic powders are
produced using the patented plasma atomization
process. This unique process produces metallic
powders of high purity, with an exceptional
sphericity. Given these two characteristics,
AP&C
metallic powders offer the best performance
for metal injection molding applications.
The plasma atomization process was developed
at the beginning of the 90's at Hydro-Quebec's
Shawinigan laboratory, in collaboration with
Noranda. AP&C benefits from a worldwide,
exclusive license for the process. "The exceptional
sphericity and purity characterisitics of
our titanium powers allows us to respond
favourably to the strict requirements of
the biomedical and aerospace fields," said
Dr. Michel Drouet, Chief Scientist with AP&C....read
the wave
|
| |
Nano
Biz : New Zealand + USA
SiliconPipe
and Nano Cluster
Devices Sign
Agreement to
Develop Products
Using Nanotechnology
to Enhance High-Speed
Metallic Interconnect
Performance
|
 
SiliconPipe,
Inc., of San Jose and Nano Cluster Devices,
Inc., have signed a Letter of Intent to jointly
develop novel conducting structures to be
used in high-speed semiconductor packaging
and metallic-based interconnect designs.
"We have identified key application areas where we can use the methods developed
by Nano Cluster Devices to create circuit elements from self-assembled atomic
clusters which will significantly improve high-speed metallic circuit performance," said
Kevin Grundy, CEO of SiliconPipe.
"The combination of SiliconPipe's electronic design expertise and atomic cluster
deposition techniques from Nano Cluster Devices will enable the creation of unique
structures that are impossible to create economically by other techniques," comments
Dr. Simon Brown, Executive Director-Science and Technology for Nano Cluster Devices,
Ltd.
"SiliconPipe is one of the most creative companies we know in the interconnect
business," notes Dr. Alan Rae, VP of Market & Business Development at Nano
Dynamics, Inc., "and they have already developed designs that...read
the wave
|
| |
Nano
Medicine : UK
Midatech's
CSIC team reports a new approach to the
synthesis of anti-cancer vaccines based
on novel gold nanoparticles
|
Scientists
from the Laboratory of Glyconanotechnology at the
CSIC in Seville, part of the UK-based Midatech
Group, have initiated an intensive program to develop
anti-cancer vaccines based upon creating immuno-stimulating
nanoscale particles with an outer shell bearing
specific carbohydrate and peptide antigens.
The team reports (1) (in Tetrahedron: Asymmetry )
the successful synthesis of gold nanoparticles featuring covalently
bonded, immunogenic oligosaccharides from the Ley determinant,
which is associated with various carcinomas including colon,
liver, prostate and ovarian.
The methodology ensures the preparation of functional, three-dimensional "glyco-stealth
coronas" of immunogenic carbohydrate and peptide ligands on
discreet, stable and water-soluble gold nanoparticles. To ensure
maximum antigenicity, carbohydrate and peptide epitopes are
linked covalently to the gold nanoparticle core by "spacers" of
defined length. In this way a high surface density of the antigens
is presented on the shell of the gold nanoparticles. Moreover
these antigens are in their biologically correct conformation
to stimulate antibody production...read
the wave
|
| |
Nano
Event : Switzerland
NanoEurope
(13-15 Sept.)
|

Nanotechnology is already a
reality in many areas. Nanotechnology products
are being used in food processing, cosmetics,
and other areas. But a sustainable development
of this technology also requires a clear legal
framework for producers and users (product safety,
industrial safety, consumer safety). Nano Regulation
is a transdisciplinary, proactive discussion
platform for outlining possible approaches to
sustained regulation of nanotechnology.
Target public: The target public of Nano Regulation are all
persons who either might be affected by regulations (industry,
producers, consumers, insurers) or who develop these regulations
(authorities, politicians). You do not have to be a legal expert
to take part in the discussion!
Click her for more info or to register for
a conference
|
|
|
21-06-2005 |
Nano
Research : USA
ASU
Researcher Fashions DNA to Further Advances
in Nanotechnology
|

TEMPE,
Ariz. – In the fifty-year history since the
structure of DNA was first revealed, what was
once a Nobel prize- winning research discovery
has become an omnipresent cultural icon co-opted
for promoting everything from fragrances to
musical acts. Now, the familiar DNA double
helix is serving as a microscopic trellis in
order to further advances in nanotechnology
aimed at improving human health.
Hao
Yan, a researcher at the Biodesign Institute
at Arizona State University and an assistant
professor in ASU's Department of Chemistry
and Biochemistry, recently created unique arrays
of proteins tethered onto self-assembled DNA
nanostructures.
While
other efforts in recent years have focused
on learning how to build DNA-based nanostructures,
Yan's work is novel because it makes it feasible
to attach any desired biomolecule onto DNA
nanostructures. Such work is an important step
and can serve as a future foundation for biocatalytic
networks, drug discovery or ultrasensitive
detection systems...read
the wave
|
| |
Nano
Research : USA
New
magnetic herding technique proposed to
manipulate the very small
|
DURHAM,
N.C. -- Engineers have introduced a new magnetic
shepherding approach for deftly moving or positioning
the kinds of tiny floating objects found within
organisms, in order to advance potential applications
in fields ranging from medicine to nanotechnology.
The
authors of a new research article said their
method avoids pitfalls of using tiny light
beams, electric currents or even a competing
magnetic approach to micromanipulate so-called "colloidal" objects.
"Biology
is composed primarily of colloidal materials,
things larger than a few billionths of a
meter that are suspended in solution and
don't settle rapidly," said Benjamin Yellen,
who developed this "magnetic nanoparticle
assembler" technique while obtaining his
doctorate at Drexel University...read
the wave
|
| |
Nano
Medicine : USA
Inner Structure of Cells
Behaves Much as Molten Glass
Finding may impact understanding
of mechanical facets of many diseases
|
Boston,
MA - An international team led by Jeffrey J. Fredberg,
professor of bioengineering and physiology at the
Harvard School of Public Health, has found that
the cell modulates its mechanical properties in
much the same way as a glassblower shapes fine
glassware. This new view of cellular functions
sheds light on mechanical facets of phenomena as
diverse as asthma, cancer, inflammation, and vascular
disease. These findings appear in advance online
from the July, 2005 issue of Nature Materials ( http://www.nature.com/nmat/index.html ).
To fashion a work of glass,
a glassblower must heat the object, shape it,
and then cool it down. Fredberg and his colleagues
have shown that the cell modulates its mechanical
properties and changes its malleability in much
the same way. But instead of changing temperature,
the cell changes a temperature-like property
that has much the same effect....read
the wave
|
| |
Nano
Research : USA
Physicists
clarify exotic force, but no 'Theory of
Everything' yet
|
WEST
LAFAYETTE, Ind. – The quest for a single theory
that unites all of the universe's fundamental
forces has thus far eluded physicists, but that
has not stopped a team of them from clearing
the way for nanotechnologists while they look
for it.
The
group, which includes Purdue University's Ephraim
Fischbach, has recently completed research
that improves our understanding of how tiny
objects placed very close together can influence
each other. Their experiment, which involves
the behavior of a minuscule gold ball as it
moves over different substances, shows that
gravity behaves exactly as Isaac Newton predicted,
even at small scales. Unfortunately for those
in search of the so-called "Theory of Everything," the
finding would seem to rule out the exceptions
to his time-honored theories that physicists
believe might occur when objects are tiny enough.
But
in the process, the team has measured another,
less familiar, force that does...read
the wave
|
|
|
20-06-2005 |
Nano
Research : Israel
ADVANCED
RESEARCH IN ‘LITTLE WORLD' OF NANOSCIENCE BRINGS
AWARDS TO THREE AT HEBREW UNIVERSITY
|

Jerusalem
, – “Little Things Mean a Lot” was the title
of an American hit song back in the 1950s.
Half a century later, those words have taken
on ever increasing significance in the rapidly
expanding field of nanoscience, as reflected
in the awarding this month of three prestigious
prizes during the Hebrew University of Jerusalem's
Board of Governors meeting.
For
their work in nanoscience research, two of
the recipients received Kaye Innovation Awards:
Prof. Uri Banin, professor of physical chemistry
and founding director of the Harvey M. Krueger
Family Center for Nanoscience and Nanotechnology
at the Hebrew University, and his student,
Taleb Mokari. The third winner, Ph.D. student
Eli Rothenberg, received the Barenholz Prize
in Applied Science.
All
three have been involved with groundbreaking
research on colloidal semiconductor nanocrystals,
specifically the development of new, varied
shapes of these crystals. Semiconductor nanocrystals
are tiny particles with dimensions of merely
a few nanometers...read
the wave
|
| |
Nano
Electronics : USA
Finding
the true measure of nanoscale
'roughness'
|
Straight
edges, good. Wavy edges, bad. This simple
description holds true whether you are painting
the living room or manufacturing nanoscale
circuit features.
In
a technical paper* published in June, researchers
at the National Institute of Standards and
Technology (NIST) and SEMATECH describe an
improved method for determining nanoscale "linewidth
roughness," an important quality control
factor in semiconductor fabrication. Their
research shows that current industry measurement
methods may be exaggerating roughness of
the smoothest circuit features by 40 percent
or more above true values...read
the wave
|
| |
Nano
Research : Australia + USA
Major
Award for Carbon Nanotube Partners
|
 
CSIRO
and the NanoTech Institute of the University
of Texas at Dallas have won the 2005 Avantex
Innovation Prize for their breakthrough discovery
of how pure carbon nanotubes can be spun into
strong, flexible, electrically conductive yarns.
Interest
in the potential for carbon nanotubes to create
a range of futuristic materials was sparked
when details of their structure were revealed
in the early 1990s.
Measuring
about a millionth of a millimetre in diameter,
carbon nanotube fibres are immensely strong.
However, they also possess two unique characteristics
- excellent electrical and heat conductivity.
Following
their discovery, a vigorous international research
effort began to develop carbon nanotube production
techniques targeted at patentable applications
that exploit their extraordinary properties...read
the wave
|
| |
|
| Nano-Justice
and Food Sovereignty | |
|
Imagine
it's 3am and you hear a rustling in your backyard
garden. You look out to see shadowy figures
rooting around. You wake the next morning in
a cold sweat, thinking it was only a bad dream,
to find a letter pushed through your mail slot.
It reads: “Dear Occupant: We suspect that you
have been growing Monsanto's Roundup Ready ® canola.
To avoid legal action, send us $1000 and tell
no one about this, especially not the media.
If you do not send us $1000, we will sue you
for $20,000 in damages.” ...read
the wave |
| | article
courtesy of Guest Writer Dylan Penner | |
| |
Nano
Medicine : USA
New
gene chip may be early cancer diagnosis
tool
|
ANN
ARBOR, Mich. – University of Michigan scientists
have created the nanotechnology equivalent of a
Trojan horse to smuggle a powerful chemotherapeutic
drug inside tumor cells – increasing the A pilot
study at the National Institute of Standards and
Technology (NIST), in support of the National Cancer
Institute's Early Detection Research Network (EDRN),
has validated the measurement accuracy of new techniques
that use mitochondrial DNA as an early indicator
for certain types of cancer. Additional results
suggest that a relatively simple diagnostic test
using a DNA microarray "chip" could enable early
detection of some solid tumors, including lung
cancer.
Mitochondrial
DNA (mtDNA) plays a role in respiration and
the cell's energy conversion mechanism. Since
the late 1990s, researchers at the Johns Hopkins
University School of Medicine have observed
changes in mtDNA sequences in solid cancers,
although the nature of the relationship remains
uncertain. Their work suggested that particular
changes in mtDNA might serve as early indicators
for several types of solid cancer...read
the wave
|
|
|
16-06-2005 |
Nano
Research : USA
A
New Model of Quantum Dots:
Rethinking the Electronics
|

BERKELEY,
CA -- Quantum dots, tiny crystals consisting
of a few hundred to a few thousand atoms, sparkle
with promise for uses ranging from tagging
proteins in living cells to foiling counterfeiters
to enabling quantum computers. The optics and
electronics of these semiconductor nanocrystals
are dramatically different from the same materials
in bulk. But it turns out that one of the most
important electronic properties of quantum
dots has been misunderstood for over a decade.
Theorists
at the Department of Energy's Lawrence Berkeley
National Laboratory have shown that a quantum
dot's dielectric function (a term indicating
how charge responds to an electric field) does
not depend on its band gap, as researchers
long believed. On the contrary, the dielectric
function of a quantum dot, measured on the
microscopic scale, is virtually the same as
that of the bulk material -- except near the
dot's surface....read
the wave
|
| |
|
| Nano-Justice
and Food Sovereignty | |
|
Imagine
it's 3am and you hear a rustling in your backyard
garden. You look out to see shadowy figures
rooting around. You wake the next morning in
a cold sweat, thinking it was only a bad dream,
to find a letter pushed through your mail slot.
It reads: “Dear Occupant: We suspect that you
have been growing Monsanto's Roundup Ready ® canola.
To avoid legal action, send us $1000 and tell
no one about this, especially not the media.
If you do not send us $1000, we will sue you
for $20,000 in damages.” ...read
the wave |
| | article
courtesy of Guest Writer Dylan Penner | |
| |
Nano
News : In Dutch
Delfts
wereldrecord ‘kleinschrijven'
|

Natuurkundigen
van de TU Delft hebben een nieuw gebied in
de nanowetenschap ontsloten, namelijk dat tussen
de 10 nanometer en de 1 nanometer. Ze vestigden
een wereldrecord ‘dunne lijnen schrijven met
een elektronenbundel'.
Stipjes
van 0,7 nanometer groot en lijntjes van nog
geen twee nanometer breed. Dat hebben de Delftse
onderzoekers dr. Kees Hagen en ir. Willem van
Dorp onlangs gerealiseerd. De lijntjes, opgebouwd
uit het metaal wolfraam, zijn vijftig keer
dunner dan de dunste lijnen die nu op chips
staan. Het bijzondere is verder dat de wetenschappers
gericht goede patronen kunnen maken in een
korte tijd. Eerder deze maand publiceerden
de Delftenaren over hun onderzoek in het gereputeerde
wetenschappelijke tijdschrift voor nanotechnologie Nanoletters (webversie
gepubliceerd op 7 juni)....read
the wave
|
| |
Nano
Medicine : USA
Nanoparticles carry cancer-killing
drugs into tumor cells
Increased efficacy, lower
drug toxicity in mice
|
ANN
ARBOR, Mich. – University of Michigan scientists
have created the nanotechnology equivalent of a
Trojan horse to smuggle a powerful chemotherapeutic
drug inside tumor cells – increasing the drug's
cancer-killing activity and reducing its toxic
side effects.
Previous
studies in cell cultures have suggested that
attaching anticancer drugs to nanoparticles
for targeted delivery to tumor cells could
increase the therapeutic response. Now, U-M
scientists have shown that this nanotechnology-based
treatment is effective in living animals.
"This is the first study to
demonstrate a nanoparticle-targeted drug actually
leaving the bloodstream, being concentrated in
cancer cells, and having a biological effect
on the animal's tumor," says James R. Baker Jr.,
M.D., the Ruth Dow Doan Professor of Biologic
Nanotechnology at the University of Michigan,
who directed the study....read
the wave
|
| |
Nano
Electronics : Belgium
A
look at the future
of nanoelectronics
|
Kyoto,
Japan --- Many people involved in the IC business
nostalgically think back to the days of happy
scaling when ‘simple' transistor miniaturization
went hand in hand with higher performances and
lower costs. These days are over. Instead we
are confronted with short-channel effects and
leakage problems leading to a ‘power catastrophe'
in future ICs. Rather complex technological innovations
such as new device architectures and multiple-gate
devices, high-k materials, metal gates and strained
silicon, are needed. Next to this power dissipation
problem, engineers are dazzled with an increasing
intra-die variability for which no obvious cure
exists from a technological point of view.
For these and other problems, a strong interaction is needed
between process engineers and system designers. No longer can
they continue on ‘living apart together', but they have to
join forces and discuss on how they can circumvent certain
problems, TOGETHER. For example, to tackle the problem of ...read
the wave
|
|
|
14-06-2005 |
Nano
Research : USA
Thin
films of silicon nanoparticles roll
into flexible nanotubes
|

CHAMPAIGN,
Ill. — By depositing nanoparticles onto a charged
surface, researchers at the University of Illinois
at Urbana-Champaign have crafted nanotubes
from silicon that are flexible and nearly as
soft as rubber.
“Resembling miniature scrolls, the nanotubes could prove useful as catalysts,
guided laser cavities and nanorobots,” said Sahraoui Chaieb, a professor of mechanical
and industrial engineering at Illinois and a researcher at the Beckman
Institute for Advanced Science and Technology .
To create their flexible nanotubes, Chaieb and his colleagues – physics
professor Munir Nayfeh and graduate research assistant Adam
Smith – start with a colloidal suspension of silicon nanoparticles
(each particle is about 1 nanometer in diameter) in alcohol.
By applying an electric field, the researchers drive the nanoparticles
to the surface of a positively charged substrate, where they
form a thin film...read
the wave
|
| |
Nano
Products : USA
Industrial
Nanotech Unveils Nansulate
``High Heat'' to Withstand
Temperatures Reaching
400 Degrees F
|
NAPLES,
Fla.--(BUSINESS WIRE)--Industrial Nanotech Inc.,
(OTC: INTK), an emerging nanotechnology-based
solutions provider, announces the launch of a
new industrial grade coating designed for use
in environments that experience extremely high
temperatures, providing superior thermal insulation
and corrosion protection. The newest addition
to the Nansulate(TM) Translucent product line,
Nansulate High Heat, is a potentially revolutionary
insulation coating available to large-scale industrial
clients through International distributors and
the Company's website. Management believes that
Nansulate High Heat is positioned to set a new
standard for thermal conductivity in water-based
industrial coatings.
The
new coating provides insulation protection
from extreme temperatures ranging from -40
degrees F to 400 degrees F (-40 degrees C to
204 degrees C), a revolutionary temperature
range for a water-based coating. Industrial
applications for such a resistant coating include
but are not limited to...read
the wave
|
| |
Nano
Biz : USA
MacDermid
Announces
the
Acquisition
of
Autotype
International
Ltd.
|
DENVER--(BUSINESS
WIRE)--MacDermid, Incorporated a worldwide manufacturer
of proprietary specialty chemical products and
materials for the electronics, metal finishing
and graphic arts industries (NYSE: MRD) have
announced the acquisition of Autotype International
Ltd. and associated entities from Norcros (Holdings)
Limited of the UK, a portfolio company of Bridgepoint
Capital Limited.
With locations in Wantage UK, Chicago, Singapore and Denmark,
Autotype is a high technology producer of specialty coated
film products for the electronics and printing industries.
In electronics, Autotype is the leading producer of hard coated
films for the membrane switch and touch screen markets. It
has recently introduced films for light management of nomadic
devices, unique films for in-mold decoration, and medical applications.
It is believed Autotype is the only manufacturer in the world
who can replicate nano scale structures through a high volume
cost-efficient process on the surface of films. In printing,
Autotype provides high quality stencil materials and digital
pre-press products for screen printing....read
the wave
|
| |
Nano
Funding : USA
NEW
YORK STATE ENERGY RESEARCH & DEVELOPMENT
AUTHORITY FUNDS DEVELOPMENT
OF APPLIED NANOWORKS NON-TOXIC
NANO-PHOSPHORS
|
WATERVLIET,
NY --- Applied NanoWorks, Inc. and New York
State Energy Research & Development Agency
(NYSERDA) have
announced the funding of a $250,000 project
aimed at improving the brightness of the company's
line of non-toxic nano-phosphors for the white
LED and general lighting markets.
Nearly
all nano-phosphors and many traditional phosphors
contain heavy metals that are toxic and present
a hazardous waste-stream risk to manufacturers. "Eliminating
the heavy metals while keeping all colors
of our nano-phosphors bright is a significant
advancement in phosphor technology and the
NYSERDA funding will help accelerate our
ability to bring this material to market
in commercial volumes." said Eric Burnett,
President& CEO of Applied NanoWorks. "Based
on US Department of Energy data, use of white
LEDs could save New York State 29% of its
energy consumption which would be the equivalent
of nearly $1B in annual energy related savings." ...read
the wave
|
| |
Nano
Research : EU
Commission
submits plan for keeping
Europe at the forefront of
nanotechnology
|

The
European Commission has proposed an action
plan for nanosciences and nanotechnologies
(N&N), which makes clear what the Commission
and the Member States must do in order to keep
Europe at the forefront in this field.
Points for action address areas such as: investment in N&N;
the strengthening of infrastructure; the generation of interdisciplinary
experts; commercialisation; dialogue with society; addressing
health, safety and environmental concerns; and international
cooperation.
'Europe needs to invest in knowledge to maintain its competitive
edge in the global economy,' said EU Science and Research Commissioner
Janez Potocnik. 'Nanotechnology is a key area where Europe
is in the lead, and we must ensure that we stay there. Nanotechnology
has enormous potential for European industry and for society
in general, so a clear strategy and decisive action is needed
for research in this area. At the same time, we must take into
account any possible health, safety and environmental risks
and address them as early as we can.' ...read
the wave
|
| |
Tools
of Trade : USA
Ultratech
Receives Multiple-System
Orders From Southeast
Asian Customers for
Nanotech 190 Lithography
Tools
|
SAN
JOSE, Calif., /PRNewswire-FirstCall/ -- Ultratech,
Inc. ( NASDAQ:UTEK )
, a leading supplier of lithography and laser-processing
systems used to manufacture semiconductors and
nanotechnology devices, has announced that it
has received multiple-system orders from several
southeast Asian customers for its NanoTech 190
lithography systems. The NanoTech 190 tools,
specifically designed for thin-film head (TFH)
applications, will be utilized for back-end rowbar
processing -- the processing step required to
add the aerodynamic surface to rows of TFH devices
before wafer singulation. The lithography systems
will be delivered to the customers' facilities
located in Malaysia, Thailand and China. These
multiple orders demonstrate Ultratech's ability
to provide leading application-specific products
with low cost-of- ownership advantages, and reinforce
its technology leadership position at the forefront
of the thin-film head market.
The increasing number of consumer electronics products requiring
small drives, such as portable digital music players, has contributed
to a resurgence in the TFH market. According to Dennis Waid,
president of Peripheral Research Corporation and member of
Ultratech's technical advisory board, "Storage memory capacity
for handheld devices can be increased significantly with a
small-format hard drive, which has the same form factor as
flash-random-access memory (RAM)....read
the wave
|
|
|
13-06-2005 |
Nano
Research : USA
Researchers
make synthetic DNA 'barcodes'
to tag pathogens, providing
an inexpensive, off-the-shelf
monitoring system
|

ITHACA,
N.Y. -- A supermarket checkout computer can
identify thousands of different items by scanning
the tiny barcode printed on the package. New
technology developed at Cornell University
could make it just as easy to identify genes,
pathogens, illegal drugs and other chemicals
of interest by tagging them with color-coded
probes made out of synthetic tree-shaped DNA.
A
research group headed by Dan Luo, Cornell assistant
professor of biological engineering, has created "nanobarcodes" that
fluoresce under ultraviolet light in a combination
of colors that can be read by a computer scanner
or observed with a fluorescent light microscope.
Other
methods of identifying biological molecules
that are available or being developed mostly
involve...read
the wave
|
| |
|
| Sudden
Development of Molecular Manufacturing | |
|
I'm
currently investigating two topics. One is
how to make the simplest possible nanoscale
molecular manufacturing system. I think I've
devised a version that can be developed with
today's technology, but can be improved Development
of molecular manufacturing technology probably
will not be gradual, and will not allow time
to react to incremental improvements.
It is often
assumed that development must be gradual, but there
are several points at which minor improvements
to the technology will cause massive advances in
capability. In other words, at some points, the
capability of the technology can advance substantially
without breakthroughs or even......read
the wave |
| | article
courtesy of Guest Writer Chris Phoenix | |
| |
MEMS
: USA
Deadline Nears for
'EFAB™ Access'
Run
Microfabrica
and MOSIS accepting second-run design submissions
through June 27
|
Burbank,
CA -Monday, June 27, is the deadline to submit
designs for the second run of EFAB(tm) Access,
the first low-cost multi-project run service to
offer Microfabrica's breakthrough 3-D micromanufacturing
technology, through a partnership with MOSIS. The
companies have also announced that the deadline
for the third EFAB(tm) Access run will be September
26, 2005 and the fourth and final submission deadline
for this year will be December 19, 2005.
WHAT: EFAB(tm) Access gives
companies, universities, research labs, and individuals
the ability to design three-dimensional MEMS
and microdevices and have their prototypes produced
economically through MOSIS. The run allows devices
to be built with up to 20 structural layers and
is priced at $5,000 (domestic), which is less
than 10% of a typical dedicated EFAB technology
run...read
the wave
|
| |
Nano
Funding : USA
UCSB
professors among team awarded
$13 million to mount nano-attack
on plaque
|
Santa
Barbara, CA – A partnership of 25 scientists
from the College of Engineering at UC Santa Barbara,
and The Burnham Institute and The Scripps Research
Institute -- both of La Jolla -- have been awarded
$13 million to use nanotechnologies in the design
of new ways to detect, monitor, treat, and eliminate "vulnerable" plaque,
the probable cause of death from sudden cardiac
arrest. The organizations were selected as a
collaborative "Program of Excellence in Nanotechnology" (PEN)
by the National Heart Lung and Blood Institute
(NHLBI) of the National Institutes of Health
(NIH).
UCSB
professors participating in the project include
Matthew V. Tirrell, PhD, Dean of the College
of Engineering and professor of chemical
engineering; Andrew N. Cleland, Ph.D., associate
professor of physics; Patrick Daugherty,
Ph.D., associate professor of chemical engineering;
Samir Mitragotri, Ph.D., assistant professor
of chemical engineering; and Joseph Zasadzinski,
Ph.D., professor of chemical engineering...read
the wave
|
| |
Nano
Products : UK
Oxonica's
Optisol UV Absorber Gives
More Than 8 Hours Protection
from UVA and UVB
|

OXFORD,
England--(BUSINESS WIRE)---Oxonica Ltd, a leading
UK nanotechnology company, has announced that
its revolutionary active ingredient for sunscreens
and cosmetics, Optisol(TM), can provide the
highest level of protection from UVA and UVB
for more than 8 hours, as demonstrated by a
consistent 5 star (Ultra) rating performance
using the Boots UVA star rating system. Many
sunscreens, including major brand names, rapidly
lose their effectiveness over time, as the
components are broken down by sunlight.
Optisol(TM)
is a specially modified form of titanium dioxide,
which is traditionally used in many sunscreens
to protect against UV. A small amount of manganese
is incorporated into this patented product.
The manganese acts as a free radical scavenger
and also minimises the formation of new free
radicals. Free radicals are created by UV light
and are a major cause of skin ageing and damage....read
the wave
|
| |
Nano
Research : EU
Looking
small, thinking big - keeping
Europe at the forefront of
nanotechnology
|

The
European Commission has announced the ways
in which it intends to keep Europe at the
forefront of the fast-moving field of nanotechnology
in a safe and responsible way. Applications
of nanotechnology – activities at the level
of atoms and molecules – are bringing a
range of benefits including more effective
ways of delivering drugs to treat diseases,
faster computer processors and more efficient
solar cells. An action plan proposes measures
to be taken at national and European level
to strengthen research in this area and
develop useful products and services.
European Commissioner for Science and Research, Janez Potocnik
said “Europe needs to invest in knowledge to maintain its competitive
edge in the global economy. Nanotechnology is a key area where
Europe is in the lead, and we must ensure that we stay there.
Nanotechnology has enormous potential for European industry
and for society in general, so a clear strategy and decisive
action is needed for research in this area. At the same time,
we must take into account any possible health, safety and environmental
risks and address them as early as we can.” ...read
the wave
|
|
|
11
/ 12-06-2005 |
Nano
Research : The Netherlands
Low-cost
polymer nanostructure
replicas
|

At
the University Twente, Laura Vogelaar is developing
a new technique for creating small structures in
plastic, giving way to new possibilities for many
applications. For example, medicine could use their
biodegradable polymer matrices to grow human tissue
e.g. for bone replacement.
It
seemed so obvious, yet the University of Twente was
the first to have the brilliant idea: making microstructured
surfaces by simply smearing a polymer solution onto
a silicon mould and having it solidify rapidly. Up
till then, often polymers were pressed in a mould
consisting of a kind of hot 'clay' , with the risk
of getting stuck and not coming out at one piece
- just think of the freshly baked cake from you kitchen
stove.
Making replicas with the help of a mould is a commonly used process
in industry. Copies from master CD's for example, are made by pressing
heated plastic in a mould. "Hot embossing" this technique is called...read
the wave
|
| |
Nano
News : China
China
tops the world in nano-papers
|

News from the 2005 China
International Conference on Nanoscience and Technology
(China Nano 2005) held on June 9 says that by December
2004 China has had more than 800 companies engaged
in trade in nano-technology and about a hundred nano-technology
research institutes. More than ten projects such as
for making Li cells, solar cells, textiles and environment-friendly
interior paints have been commercialized.
According to academician Bai Chunli,
director of the National Center for Nanoscience and
Nanotechnology, China is one of the first in the world
to launch research on nanotechnology. It has had a
research team of more than 3,000 people and achieved
a series of innovative research results. China has
become an important force in the world's nano-tech
research. From January to October 2004 China topped
the world in terms of SCI nano-tech papers.
China has put a total of 830 million
yuan into the R&D of nanoscience and nanotechnology.
The central government has started a major program
on nano-materials and Microelectromechanical System
(MEMS).
Experts suggest that to develop nanotechnology
in the future China should first step up constructing
public technological platform for nanotechnology; conform
research resources, promote the crossing and merging
of different disciplines and the consolidation of goals
of different disciplines as well as technological integration
and innovation. China should also regularize commercialization
of nanotechnology through enacting nano-product standards
and certificating nanotechnology so as to improve the
international competitiveness of Chinese nano-tech
companies.By People's
Daily Online
|
| |
Nano
News : China
More
than 800 mln invested
into nanoscience
|
BEIJING,
June 10 (Xinhuanet)
-- China has cumulatively invested a total of 830 million
yuan (about 100 million US dollars) into the development
of its nanometer science and technology, according to
an ongoing conference on nanoscience held here in Beijing.
To date, China has launched more than 100 projects on
nanometermaterials and micro electromechanical systems
which will help liftits capabilities in producing nanometer
materials used for information, medical use, environmental
energy and other purposes, reported Friday's People's
Daily. More than 10 projects are already in the process
of industrialization, in which nanometer materials will
be used to produce lithium and solar energy batteries,
textiles and environment-friendly paintings.
As one of the first nations
to carry out nanometer research, China currently
has more than 3,000 researchers who are engaged
inrelated programs and have had series of innovative
achievements, said Bai Chunli, director of
the National Center for Nanoscience and Technology
and vice-presidnet of the Chinese Academy of
Sciences, at the China International Conference
on Nanoscience and Technology.
With attendees from across
the world, the conference will be held from
June 9 to 11 in Beijing and is expected to
create more effective networking among scientists,
institutions and companies in the field and
promote international and interdisciplinary
collaborations in nanotechnology. Nanotechnology
was listed as one of key component parts of
China's technology development move during
its 10th five-year (2000-2005) planning and
the development of nanometer biological and
medical technology, electronics and components
were rated as mid- and long-term goals.
|
| |
Nano
Products : New Zealand
NCD
UNVEILS HYDROGEN SENSOR
PROTOTYPE
|

A
new prototype hydrogen sensor has been unveiled by
Christchurch, New Zealand, based Nano Cluster Devices
Ltd ( www.nanoclusterdevices.com ).
Hydrogen sensors have many applications in existing
industries for leak detection and process control,
and could be a key enabler for the emerging ‘hydrogen
economy'. The global market for hydrogen sensors
is already estimated to be several hundred million
US dollars per annum.
Hydrogen
is an explosive gas that is currently widely used
in many industries, and which may become the fuel
of the future, replacing fossil fuels. The only emissions
from hydrogen powered cars would be water. NCD researchers
believe that commercial hydrogen sensors based on
their new prototypes will have many advantageous
properties, for example, low cost, fast response
times, high sensitivity, and low power consumption.
These sensors could be used in applications as varied
as...read
the wave
|
| |
Nano
Research : Germany + Spain
Golden balls by
molecular painting
|
Superparamagnetic colloids with independently controllable magnetic
and optical properties have been made by researchers from
Universities in Germany and Spain. Marina
Spasova from the University of Duisburg-Essen, describes
their technique as ‘…decorating
optically active colloids with a magnetic moment..''(Journal
of Materials Chemistry, April 2005). The magnetic
moment gives a simple mechanism for self-assembly
of the spherical colloid particles by applying an
external magnetic field. The materials formed make
ideal candidates for photonic band gap materials
(ie materials that exclude the passage of photons
in a certain wavelength band just as semiconductors
exclude the movement of electrons in a certain energy
band).
Before
being ‘painted' with the nanoparticles the negatively
charged polystyrene surfaces are ‘primed'with three
layers of PDADDMAC [poly(diallyldimethylammonium
chloride)]/PSS[poly(sodium 4-styrenesulfonate)]/PPDDADMAC.
This gives a uniform positive covering to the surface.
The use of the negatively charged magnetite and gold
nanoparticles ensures that electrostatic attraction
will lead to even deposition on the microspheres.
Excess magnetite or gold can be removed from the
aqueous suspension by centrifugation/washing cycles.
New layers of PDADMAC/PSS/PDAADMAC are adsorbed to
the surface before deposition of each nanoparticle
layer to give the correctly charged surface. Each
magnetite layer was found to be 25±5nm thick,
corresponding to 2-3 monolayers with gold layers
about 20±5nm thick corresponding roughly to
a monolayer (about 20nm)...read
the wave
|
| |
Nano
Research : USA
Pitt
researchers see electron
waves in motion for first
time
New
imaging technique—a trillion times faster than
conventional techniques—advances field of plasmonics,
could lead to better semiconductors
|
Both
the ancient art of stained glass and the cutting-edge
field of plasmonics rely on the oscillation of electrons
in nanosized metal particles. When light shines on
such particles, it excites the electromagnetic fields
on the metal's surface, known as "surface plasmons," and
causes its electrons to oscillate in waves--producing
the rich hues of stained glass.
But
because electrons move nearly as fast as light,
those oscillations have been difficult to observe
and had never before been seen in motion. Now,
in a paper published in the current issue of the
journal Nano Letters, Pitt researchers have demonstrated
a microscopy technique that allows the movement
of the plasmons to be seen for the first time,
at a resolution a trillion times better than conventional
techniques...read
the wave
|
|
10-06-2005 |
Nano
Medicine : USA
Quantum
dots prove
to be a faster,
more sensitive
method for
detecting respiratory
viral infections
|

In what may be one of the first
medical uses of nanotechnology, a chemist and
a doctor who specializes in infectious childhood
diseases have joined forces to create an early
detection method for a respiratory virus that
is the most common cause of hospitalization among
children under five.
Respiratory
syncytial virus (RSV) sends about 120,000 children
to the hospital in the United States each year.
Although it is only life-threatening in one
case out of every 100, it infects virtually
all children by the time they are five. Few
children in the U.S. die from RSV, but it also
attacks the elderly, causing some 17,000 to
18,000 deaths annually. Individuals with impaired
immune systems are another highly susceptible
group. Worldwide, the virus causes about one
million deaths annually.
Current methods of detecting
the virus can take from two to six days, postponing
effective treatment. The new, high-tech method
uses multi-colored, microscopic fluorescent beads,
called quantum dots, which bind to molecular
structures that are unique to the virus's coat
and the cells that it infects. In a paper appearing
in the June issue of the journal Nanoletters
, the Vanderbilt researchers report that not
only can a quantum dot system detect the presence
of particles of the respiratory syncytial virus
(RSV) in a matter of hours, rather than the two
to five days required by current tests, but it
is also more sensitive, allowing it to detect
the virus earlier in the course of an infection....read
the wave
|
| |
|
| Aiming
at a nanoscale target | Iwao
OHDOMARI | |
|
|
The
diameter of an ion beam is only 20 nm and its
aiming accuracy is 60 nm. "Single ion implantation
technology," which was developed by Prof.
Ohdomari, is the only technology where ions can
be implanted one by one into ultrasmall regions
with a high degree of accuracy. In the mid 80's,
an ion accelerator was installed at Waseda University.
However, the equipment had
already been used as a solid-state analyzer worldwide
since 1960s. Even though this installation was
20 years behind the rest of the world, Prof.
Ohdomari wanted to fully utilize it, and in 1990,
he was able to.... |
| | article
courtesy of Japan Nanonet Bulletin | |
| |
MEMS
: USA
Nanotechnology
Partnerships, Connections
Spur Innovation
for Fluid Control
Industries
|

Bellingham,
WA (PRWEB via PR
Web Direct )–- Microstaq founders Steve
Booth and Jeff Chance knew a lot about automotive
systems and little about microtechnology when
they set out eight years ago to create a new
business making a better flow control valve.
Having worked in business development and sales
for a large automotive company, the two were
in a position to improve on the manufacturing
of traditional mechanical valves that run various
automotive flow control systems and they knew
how to sell it.
They were seeking a manufacturer for their valve when they
met Bob Mehalso, an internationally recognized expert in nanotechnology
and microsystems. Mehalso is a consultant in micro-electro-mechanical
systems, or MEMS technology, and a man with many contacts in
the micro-manufacturing industry. His innovative approaches
to commercializing nanosystems have lead to products such as
ink-jet print heads and fuel-injection nozzles.
Mehalso had just one word for Booth and Chance: silicon.
Why not replace the car's bulky, seventeen-part mechanical
valve with a radically smaller single silicon chip capable
of controlling the same fluids? ...read
the wave
|
| |
Nano
Medicine : USA
Nanobac
Life Sciences
Announces Research
Collaboration
with UCSF and
NASA's Johnson
Space Center to
Study Kidney
Stones
|
TAMPA,
Fla.--(BUSINESS WIRE)--Nanobac Life Sciences, Inc.
(OTCBB: NNBP) ("Nanobac" or "the Company") have
announced a multi-center collaboration involving
researchers from Nanobac Life Sciences, the University
of California, San Francisco (UCSF), and NASA's
Johnson Space Center, to study kidney stone formation.
The multi-disciplinary team will apply the same
type of instrumentation used to analyze moon rocks
and particles collected from space to analyze mineralized
particles and stones collected from kidney stone
patients.
Little progress has been made
during the last 50 years in understanding kidney
stone formation. However, researchers from Nanobac
have shown that virtually all kidney stones contain
Calcifying Nano-Particles, also referred to as "Nanobacteria".
Nanobac researchers have also shown that these
particles are powerful mediators of plaque formation
and stones. The direct injection of Nanobacteria
into rat kidneys resulted in stone formation
in the nanobacteria-injected kidney during one
month follow-up. The multi-disciplinary team
will attempt to find early events in stone formation
and to verify whether Calcifying Nano-Particles
are the initiators of kidney stone formation...read
the wave
|
| |
Nano
Medicine : USA
454
Life Sciences
Presents Detection
Breakthrough
at XIV International
HIV Drug Resistance
Workshop
|
BRANFORD,
Conn., PRNewswire-FirstCall/ -- 454 Life Sciences,
a majority-owned subsidiary of CuraGen Corporation
( NASDAQ:CRGN )
, have reported that scientists from the Company
presented a poster detailing a potentially new
application for the Company's technology -- ultra-deep
sequencing of the HIV virus. The poster, in addition
to an oral presentation on Friday, June 10, at
the XIV International HIV Drug Resistance Workshop
in Quebec City, Quebec, Canada, discusses the ability
of 454's sequencing platform to rapidly, reproducibly
and accurately detect minor HIV variants that contain
drug resistance mutations present in HIV-infected
patients.
Identifying and understanding HIV drug resistance is necessary
to ensure the appropriate use of antiretroviral drugs and to
minimize the spread of resistance. In the United States, up
to 50% of HIV-infected patients receiving drug therapy are
infected with drug resistant virus. Improved detection of minor
variants in the HIV virus could ultimately assist researchers
in the development of new HIV therapeutics and help physicians
tailor drug regimens for HIV-infected patients...read
the wave
|
| |
Nano
Electronics : USA
UCI
Scientists
Use Nanotechnology
to Create World's
Fastest Method
for Transmitting
Information
in Cell Phones
and Computers; Demonstrating
Breakneck Signal
Speed of 10
GHz, Method
Uses Nanotubes
Instead of
Conventional
Copper Wires
|
IRVINE,
Calif.--(BUSINESS WIRE)--UC Irvine scientists
in The Henry Samueli School of Engineering
have demonstrated for the first time that carbon
nanotubes can route electrical signals on a
chip faster than traditional copper or aluminum
wires, at speeds of up to 10 GHz. The breakthrough
could lead to faster and more efficient computers,
and improved wireless network and cellular
phone systems, adding to the growing enthusiasm
about nanotechnology's revolutionary potential.
"Our
prior research showed that nanotube transistors
can operate at extremely high frequencies,
but the connections between the transistors
were made out of somewhat slower copper, thus
forming a bottleneck for the electrical signals," said
Peter Burke, assistant professor of electrical
engineering and computer science, and one of
the researchers who developed the technology. "In
this technology we show that nanotubes can
also quickly route electronic signals from
one transistor to another, thus removing the
bottleneck."
Electrical
signals are routed at high speed through virtually
all modern electronic systems and also through
the airwaves in all modern wireless systems...read
the wave
|
| |
Nano
Electronics : USA
HP
Reveals Groundbreaking
Design for Future
Nano-electronic
Circuits; New
Approach Could
Enable Low-cost,
High-yield Fabrication
|
PALO
ALTO, Calif.--(BUSINESS WIRE)---HP (NYSE:HPQ)
(Nasdaq:HPQ) have announced that its researchers
have created a new way to design future nano-electronic
circuits using coding theory, an approach currently
being used in certain math, cryptography and
telecommunications applications. The result
could be nearly perfect manufacturing yields
with equipment a thousand times less expensive
than what might be required using future versions
of current technologies.
In
a paper appearing in the June 6 issue of "Nanotechnology," a
publication of the Institute of Physics, HP
Labs authors Phil Kuekes, Warren Robinett,
Gadiel Seroussi and Stan Williams explain in
detail a defect-tolerant interface to HP's
patented crossbar architecture.
"We
have invented a completely new way of designing
an electronic interconnect for nano-scale circuits
using coding theory, which is commonly used
in today's digital cell phone systems and in
deep-space probes," said Williams, HP Senior
Fellow and director, Quantum Science Research
at HP Labs. "By using a cross-bar architecture
and adding 50 percent more wires as an 'insurance
policy,' we believe it will be possible to
fabricate nano-electronic circuits with nearly
perfect yields even though the probability
of broken components will be high."...read
the wave
|
|
|
09-06-2005 |
Nano
Medicine : USA
Technology
Allows Spitting Image
of Your Health
|

Newswise — Saliva or “spit” cleanses
the mouth, helps fight tooth decay and for some
scientists at UCLA's School of Dentistry, serves
as a potential diagnostic tool to paint an insightful
view of the body's health.
“Over the next several years,
we are looking at the possibility of diagnosing
high-impact diseases through saliva,” said David
T. Wong, DMD, DMSc, associate dean of research
and professor at UCLA's School of Dentistry and
co-director of the head and neck oncology research
program at the UCLA Jonsson Comprehensive Cancer
Center.
Dr. Wong, who also leads UCLA's
Dental Research Institute, described the latest
in saliva diagnostic research to attendees at
the American Dental Association's National Media
Conference, held here today.
“We have developed highly specific,
nanotechnology-based biosensors (ultra tiny machines
that read the simplest cell structure), which
will permit the detection of disease-bearing
biomarkers in saliva,” said Dr. Wong...read
the wave
|
| |
Nano
Medicine : USA
Unweaving
amyloid fibers
to solve prion
puzzles
|
Amyloid
fibers are best known as the plaque that gunks
up neurons in people with neurodegenerative illnesses
such as Alzheimer's and Creutzfeldt-Jacob disease--the
human analog of mad cow disease. But even though
amyloids are common and implicated in a host of
conditions, researchers haven't been able to identify
their precise molecular structures. Conventional
techniques used to image proteins, such as X-ray
crystallography and nuclear magnetic resonance
imaging, don't work with fibrous structures such
as amyloids. And scientists depend on these high
resolution images of molecules in order to study
their function.
Now,
researchers have found a way to work around
these limitations, illuminating the configuration
of these sometimes pernicious molecules. And
even though this work was done in yeast, the
results provide hints as to why mad-cow type
diseases tend to have a difficult time jumping
species.
"These
findings give us some fundamental insights
in how amyloid fibers form," says Whitehead
Member Susan Lindquist, lead scientist in the
research team whose results will be published
in the June 9 issue of the journal Nature. "They
solve the important problem of identifying
the intermolecular contacts that hold the amyloid
fiber together."..read
the wave
|
| |
Tools
of the Trade : USA + Germany
Max
Planck Society Deploys
IBM Supercomputer for
Advanced Nanotech and
Environmental Research
|
ARMONK,
NY -- (MARKET WIRE) -- IBM have announced that
The Max Planck Society will use a cutting-edge
IBM supercomputing system to double its computing
power, allowing research and experiments which
before were not possible. The system is based
on 86 units of IBM's newly announced IBM eServer™ p5-575
systems and will bring the Max Planck Society's
supercomputing power to over 10 Teraflops, doubling
their existing installed pSeries compute power.
The new supercomputer will help researchers in
the Garching Computing Center advance research
in the fields of nanotechnology and environmental
protection as well as other innovative research
projects envisioned by the Society.
The
new supercomputing system will be used in different
research areas of the Max Planck Institutes.
The major part of the installation is dedicated
to extremely demanding simulations in materials
science. At the Fritz Haber Institute in Berlin,
Germany, for example, scientists are simulating
heterogeneous catalysis for developing more
efficient and environmentally friendly catalysts.
For future nano-technologies a study of crystal
growth will simulate modern materials. At the
Max Planck Institute for Metals Research in
Stuttgart, Germany, simulations of biomolecules-nanotube-systems
will be run, to model and design bio and biomedical
sensors for future applications...read
the wave
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Nano
Biz : Germany
Carl
Zeiss SMT acquires NaWoTec
|
Oberkochen,
Carl Zeiss SMT and a group of investors led by
Wellington Partners, CIPIO, Target Partners,
and Intel Capital have signed an agreement under
which Carl Zeiss SMT acquires 100% of the shares
of NaWoTec GmbH, Rossdorf, Germany, for its Semiconductor
Metrology Systems Division. This move will further
strengthen Carl Zeiss SMT's technology base in
the area of nanostructuring and mask repair technology
and aims at further broadening the semiconductor
equipment related business of Carl Zeiss SMT
beyond lithography optics.
During the past 10 years, the Semiconductor Metrology Systems
Division of Carl Zeiss SMT has successfully introduced and
developed AIMS™ technology which has evolved to a standard
for mask defect printability analysis in all leading edge mask
shops worldwide. In order to broaden the product portfolio,
Carl Zeiss SMT has developed the E-Beam based mask repair system
MeRiT™ MG in close cooperation with NaWoTec GmbH. The MeRiT™ MG,
which has been launched recently, combines the outstanding
imaging performance of Carl Zeiss SMT's Gemini® SEM platform
with high precision gas injection system and tailored chemical
processes for mask repair applications developed by NaWoTec...read
the wave
|
|
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08-06-2005 |
Nano
Electronics : Germany
Fata
Morgana im
Quantenkäfig
Computerberechnungen
enthüllen bisher rätselhafte
Vorgänge in Nanostrukturen / Künftig
atomar kleine Super-Chips?
|

Mit
Hilfe von Computerberechnungen ist es Wissenschaftlern
des Max-Planck-Instituts für Mikrostrukturphysik
und der Martin-Luther-Universität in Halle
zum ersten Mal gelungen, die bisher rätselhaften
Vorgänge in "Quantenkäfigen" im Detail
nachzuvollziehen. Diese Gebilde werden in einzelnen
Schritten aus wenigen Dutzend Atomen künstlich
in Form einer Ellipse - einer ovalen Miniaturschachtel
- zusammengesetzt und sind nur wenige Nanometer
(= Millionstel Millimeter) klein. Platziert
man einzelne magnetische Atome in das Innere,
lässt sich - das zeigen die Berechnungen
- deren Kopplung gezielt so verändern,
dass sie sich entweder "ferromagnetisch" (parallele
magnetische Momente) oder "antiferromagnetisch" (entgegengesetzt
gerichtete magnetische Momente) einstellen.
Das entspricht dem klassischen binären
Code von Computerchips, der entweder als 0
oder 1 definiert ist - allerdings auf der denkbar
kleinstmöglichen Speicherfläche: "Quantenkäfige
könnten der Ausgangspunkt für künftige
Datenübertragungen auf atomarer Skala
sein, damit ließe sich im Vergleich zu
den heute üblichen PC-Festplatten das
Millionenfache an Informationen speichern",
bestätigen die Wissenschaftler Valeri
Stepanyuk, Larissa Niebergall, Wolfram Hergert
und Patrick Bruno. "Die Vorhersagen aus den
Berechnungen ermöglichen uns jetzt, als
Quanten-Ingenieure solche Nanostrukturen mit
ganz bestimmten magnetischen Eigenschaften
zu konstruieren." Ihre Ergebnisse haben die
Forscher in der aktuellen Ausgabe der amerikanischen
Fachzeitschrift "Physical Review Letters" veröffentlicht....read
the wave
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Nano
Electronics : UK + Canada
Scientists
Help
Develop
First
Single
Molecule
Transistor
|
A
scientist at the University of Liverpool has
helped to create the world's smallest transistor
- by proving that a single molecule can power
electric circuits.
Dr Werner Hofer, from the University's Surface Science Research
Centre, is one of an international team of scientists who have
created a prototype that demonstrates a single charged atom
on a silicon surface can regulate the conductivity of a nearby
molecule. Computers and other technology based on this concept
would require much less energy to power, would produce much
less heat, and run much faster.
Currently, most electronic devices are based on silicon. There
is, however, a limit to how many transistors can be packed
into a given volume of silicon as the currents in these transistors
are high and can overheat. By miniaturizing a transistor, the
time during which an electron can pass through it is reduced
and therefore the device can be operated with much higher frequencies
and take up much less space...read
the wave
|
| |
Tools
of the Trade : USA + UK
Malvern's
Zetasizer
Nano
is used
to optimize
topical
skin
care
formulation
|

Researchers
at Particle Sciences, Inc. (Bethlehem, PA,
USA), a company that develops and markets ingredients
for personal care formulations, are using the
Malvern Zetasizer Nano particle characterization
system to investigate formulations of their
recently developed, encapsulated form of retinol
(Vitamin A). Retinol has been shown to have
beneficial effects on photo-damaged skin, but
is unstable in many formulation processes.
This new encapsulated form is designed for
the controlled release of the active following
topical application.
The Zetasizer Nano is being used to optimize manufacturing
conditions for this complex skin care formulation, a multi-component
system. Examination of the effects of compositional changes
on particle size and zeta potential has enabled better understanding
and control of the parameters that determine suspension stability.
The Zetasizer Nano is also being used to study the impact of
surface chemistry on formulation issues such as the understanding
of the surface and interfacial properties, as well as long
term product stability...read
the wave
|
| |
Nano
Medicine : USA
New
Device
Could Shorten
Drug Development
|

ATLANTA — The sequencing of
the human genome was only the beginning of a
much more complex task – deciphering the secrets
of cellular chemistry and the mechanisms of disease.
While the genome serves as a blueprint to understanding
the body, proteins represent the materials that
carry out these plans.
There are about 2 million
distinct proteins in the human body. That's a
lot of proteins – and the future of personalized
medicine depends on a better understanding of
proteins, including their structure and interactions
with drugs and medical devices.
Researchers at the Georgia Institute of Technology have developed
a device that has the potential to significantly reduce the
time needed to analyze these important proteins, shortening
development time for new drugs and bringing down the overall
cost of protein analysis technology. According to findings
published in Applied Physics Letters, the device can potentially
analyze proteins much faster, more gently and at a lower cost...read
the wave
|
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Nano
Imprint Lithography : USA
MIT's
nanoprinter could
mass-produce
nano-devices
|
CAMBRIDGE,
Mass.--Just as the printing press revolutionized
the creation of reading matter, a "nano-printing" technique
developed at MIT could enable the mass production
of nano-devices currently built one at a time.
The
most immediate candidate for this innovation
is the DNA microarray, a nano-device used
to diagnose and understand genetic illnesses
such as Alzheimer's, viral illnesses such
as AIDS, and certain types of cancer. The
ability to mass produce these complex devices
would make DNA analysis as common and inexpensive
as blood testing, and thus greatly accelerate
efforts to discover the origins of disease.
The
demand for ever-shrinking devices of ever-increasing
complexity in areas from biomedicine to information
technology has spurred several research efforts
toward high-resolution, high-throughput nano-printing
techniques. Now researchers led by Professor
Francesco Stellacci of the Department of
Materials Science and Engineering have developed
a printing method that is unmatched in both
information content per printing cycle and
resolution. They achieved the latter using
what Arum Amy Yu, an MSE graduate student
and member of the research team, calls "nature's
most efficient printing technique: the DNA/RNA
information transfer." ...read
the wave
|
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Nano
Biz : USA
Konarka
and Solaris Nanosciences
Establish Joint Research
Program; The companies
will explore combining
technologies to enhance
the performance of power
plastic
|
LOWELL,
Mass.and PROVIDENCE, R.I.--(BUSINESS WIRE)---Konarka
Technologies, Inc., an innovator in developing
and commercializing power plastics that convert
light to energy, and Solaris Nanosciences, a
developer and manufacturer of advanced nanomaterials
for devices that harvest light for a variety
of applications, have announced the companies
have entered into a joint development agreement.
The companies will evaluate the performance and
efficiency of solar cells made with Konarka's
light-activated power plastic and Solaris' metal
structures.
"One
of Konarka's goals is to push photovoltaic
science as far and as fast as possible, and
exploring how well our materials work with
Solaris' in a shared program is one way to
make that happen," said Russell Gaudiana, Ph.D.,
vice president of research and development,
Konarka. "Konarka's solutions are chemistry-agnostic.
We believe in finding the best possible combination
of materials to create power plastic that meets
the performance needed for a specific application,
and this project with Solaris holds promise."...read
the wave
|
| |
Nano
Biz : USA + South Korea
STEEL
UNIT OF HYUNDAI MOTORS
CO., INI STEEL, TO MEET
WITH NANSULATE ASIA, EXCLUSIVE
ASIAN DISTRIBUTOR FOR INDUSTRIAL
NANOTECH
|
Industrial
Nanotech Inc., (OTC: INTK), an emerging nanotechnology-based
solutions provider, announces that the Company's
South Korean distributor, Nansulate Asia, is
in discussions with INI Steel, the second largest
steel manufacturer in South Korea, regarding
OEM applications for Nansulate Translucent.
Additionally,
Industrial Nanotech, through Nansulate Asia,
has received steel samples from Samsung Heavy
Industries (SHI) for independent testing of
the coating's ability to meet specific requirements.
Demonstrations of Nansulate are set to begin
this week at Princeton Polymer Laboratories,
Inc., under the supervision of Peter Wachtel,
PhD. The steel samples from Samsung Heavy Industries
are pieces of intricate structural material
that is currently used in LNG Carriers, Platforms,
and Floating Production Storage and Offloading
(FPSO) vessels. Samsung Heavy Industries, a
key member of Korea's SAMSUNG Group, is a highly
integrated organization which delivers a broad
range of services in the shipbuilding industry.
SHI is the No. 1 shipbuilder in the world in
terms of volume of orders...read
the wave
|
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Nano
Energy : USA
NanoHorizons™ Patents
Cost and
Efficiency
Breakthrough
for Solar
Cells and
Organic
LEDs
|
State
College, PA NanoHorizons, Inc., an emerging leader
in applied nanoscale materials and solutions,
have announced that it has received a notice
of allowance from the US Patent Office for its
innovative nanoscale photovoltaic cell design.
NanoHorizons' design enables dramatic improvements
in solar cell efficiency and breakthrough reductions
in fabrication costs. Brighter, more efficient
Organic LEDs (OLEDs) are also made possible.
The new technology will be available via NanoHorizons'
new Technology Licensing Program.
Breaking the Barrier to Cheap
AND Efficient Solar Energy: “Layered
Design” is the problem
Solar-generated electrical power using today's best photovoltaics
costs 4-10 times more than conventional power generation because
today's solar cells are far too expensive to deploy widely
and are only about 15% efficient.
In conventional photovoltaic cell designs, photons enter an
absorption layer producing energized electrons. These electrons
travel across a portion of the absorption layer to a collection
layer where electrical energy is captured. Both the absorption
of photons producing energized electrons and the collection
of that energy occur along one line of travel, perpendicular
to the layers of the cell...read
the wave
|
| |
Nano
Coating : UK
UniS
Scientists to
lead €7m
Nanomaterials
Project
|
A
team from the University of Surrey (UniS) is
to play a leading role in a recently launched €7M
project to develop new types of coatings, adhesives
and cosmetics with outstanding properties. The
international project, called NAPOLEON, was launched
on 3 June with a meeting at the European Commission
headquarters in Brussels.
The UniS team is one of 21 within this EU-wide collaboration,
comprised of teams drawn from eight countries and from nine
European companies. The UniS team will lead the research on
how to transform polymer nanoparticles into useful products,
such as paints and sticky tape.
Research at UniS is being directed by Dr. Joe Keddie, of the
Soft Condensed Matter Physics Group, which is part of the UniS
Materials Institute (UMI). At the meeting, Dr. Keddie was elected
to the Executive Board of the project and took up his post
on the project management team. Professor Peter McDonald and
Dr. Alan Dalton, in the same research group, are contributing
to the project...read
the wave
|
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Nano
Biz : USA
EDot.com
Announces Completion of
Acquisition of NanoViricides,
Inc.
|
MIAMI--(BUSINESS
WIRE)-- EDot.com, Inc. (Pink Sheets:ECMM) have
announced the completion of the acquisition of
NanoViricides, Inc. NanoViricides, Inc. is an
emerging bio-pharmaceutical company focusing
on the use of nanotechnology for the treatment
of major viral diseases such as HIV/AIDS, Hepatitis
C, influenza and Asian bird flu. More information
is available at the company website http://www.nanoviricides.com
.
The
company plans to change its name to NanoViricides,
Inc. and transfer to the OTCBB as soon as it
completes the required financial audits.
The
company's CEO, Eugene Seymour, MD, MPH made
the announcement. Dr. Seymour has worked in
the field of HIV/AIDS for almost 25 years.
Fifteen years ago he started a company, which
among other products, developed a rapid HIV
antibody test approved in a number of countries
around the world. Dr. Seymour has on his development
and management team a group of skilled and
experienced scientists...read
the wave
|
|
|
06-06-2005 |
Nano
Debate : UK + Germany
New
report on risks and rewards
of nanotechnology
|
The
Allianz Group has published the conclusions of
a joint study with Organisation for Economic
Co-operation and Development, or OECD, into the
opportunities and risks of nanotechnology (nanotech).
Axel Theis, CEO of Allianz Global Risks, comments: "This report
shows that nanotech will underpin many of the most important
technical and industrial advances of the early 21st century.
However its huge scope for beneficial developments must not
mask any risk from nanotech to the people who use it or the
environment in which it operates."
He adds: "Allianz believes that it would not be appropriate
to create a general exclusion of nanotech from insurance coverage.
However, a general 'wait and see' attitude is also not an option.
As a responsible insurer, Allianz has worked with the OECD
in this report to stimulate an early, active and positive response
to nanotech-related risks from all parties involved." ...read
the wave
|
| |
Nano
Medicine : USA
Understanding
DNA drug delivery for lung
diseases
|
Researchers
at the American Society of Gene Therapy Meeting
in St. Louis announced that by using imaging technologies,
they are able to successfully trace the delivery
of DNA nanoparticles and the extent of gene transfer
in the lungs of cystic fibrosis (CF) animals. The
study represents an important step in developing
gene therapy for cystic fibrosis and other serious
lung diseases.
Assem
Ziady, Ph.D., assistant professor of pediatrics
at the Case Western Reserve University School
of Medicine, presented the results. He is conducting
studies of a promising non-viral DNA nanoparticle
technology that may prove to be effective in
treating numerous human diseases. For this
study, he collaborated with Zhenghong Lee,
Ph.D., assistant professor of radiology and
an expert in imaging.
In the study, Ziady and colleagues
administered to CF mice DNA nanoparticles encoding
a gene for an enzyme that produces light when
exposed to a particular chemical. Later, the
researchers could then use the emitted light
to see in real time where the DNA nanoparticles
had delivered the gene for expression in the
lungs of the mice...read
the wave
|
|
|
Nano
News : Iran
Iranian
NanoTechnology Newsletter # 84
|

We
are once again pleased to publish news from
Iranian NanoTechnology Policy Studies Committee
via their latest Iranian Nano Technology Newsletter.
This
link is published as a service to many of our
global visitors. Please note that the link
is to a non-English language web site so we
have not been about to check this link to ascertain
if it contains any “non appropriate “ language
or statements.
But
judging from the earlier high standard of news
published items from the Iranian NanoTechnology
Policy Studies Committee, Nano Tsunami is happy
to add this link to our site. However, Nano
Tsunami cannot be held reasonable for any remarks
made by the Iranian NanoTechnology Policy Studies
Committee web site or their newsletters.
The
Editor …read
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|
|
Nano
News : China + USA
China,
US establish Nano-Tech Institute
|

HANGZHOU, June
6 (Xinhuanet)
-- A Sino-American institute specialized in nanometer-related
technology will be set up in Hangzhou, capital
of east China's Zhejiang Province, delegates
from both sides announced Monday.
The institute,
jointly sponsored by Zhejiang Provincial People's
Government, Zhejiang University and the US-based
California Nano systems Institute (CNSI), will
include eight research centers in the fields
of information technology, biomedical and the
study at molecule and nanometer scale.
With
an investment of 250 million yuan (30.1
million US dollars), the institute, located
in the Zhejiang University, will also incubate
and industrialize its research results.
The research
base is expected to provide a platform
to promote high-tech industrialization
and international cooperation, said Mao
Linsheng, vice governor of Zhejiang.
Roy Doumani,
a CNSI professor, said the cooperation
between Chinese and US universities must
be innovative partnership that integrates
research and education, accelerates applications
and fully explores the implications of
nano technology |
| |
Nano
Biz : USA
Arrowhead
Announces
License
of New
Nanotech
Stem Cell
Device
from Stanford
University
|
PASADENA,
Calif.--(BUSINESS WIRE)---Arrowhead Research
Corporation (NASDAQ:ARWR) have announced that
it has exclusively licensed intellectual property
from Stanford University for a nanotech device
that controls the behavior of adult stem cells.
Arrowhead will fund additional research involving
the device at Stanford in exchange for the right
to exclusively license and commercialize the
technology.
The
technology has been developed in the lab of
Dr. Nick Melosh in the Materials Science Department
at Stanford. The Melosh group is using arrays
of nano-reservoirs on a chip to stimulate desired
adult stem cell behavior. Melosh's team will
conduct further research by collaborating with
scientists and doctors at the Stanford Stem
Cell Institute and the Lucile Packard Children's
Hospital. Arrowhead has committed $600,000
to the project, with $110,000 funded upon signing
and the remainder payable quarterly over the
following two years.
Both
embryonic and adult stem cells have the ability
to become the cells of different tissues and
represent a treatment for diseases such as
neurological disorder, heart failure, and diabetes.
Adult stem cells, which are less controversial
from a political standpoint than embryonic
stem cells, are less likely to...read
the wave
|
| |
Nano
Biz :USA
Nanophase
announces issuance of U.S. Patent
|
Romeoville
, IL , Nano phase Technologies (Nasdaq: NANX) ,
a technology leader in nanomaterials and nanoengineered
products,have announced that the Company was issued
U.S. Patent No. 6,896,958, entitled “ Substantially
Transparent, Abrasion-Resistant Films Containing
Surface-Treated Nanocrystalline Particles.” The
Company believes that this is a highly significant
patent in the field. The patent describes processes
for preparing film-forming compositions and for
preparing substantially transparent, abrasion-resistant
coatings from these compositions.
“Nanophase continues its leadership
in nanomaterials and applications of nanomaterial
technologies, including the development of intermediate
products which enable high-value, coating products,” stated
Dr. Richard Brotzman, Nanophase's vice-president
of R&D. “We regard this patent as seminal
technology in our field that is significant for
the Company and our partnership with BYK-Chemie,
a subsidiary of ALTANA Chemie AG, one of the
world's leading suppliers of paint and plastic
additives for coatings, printing inks and plastics.
Abrasion and wear-resistant nanoparticle coating
additives have numerous potential applications
in many commercial markets. BYK-Chemie and Nanophase
continue working to develop new products based
on this patented technology for multiple applications
in a variety of markets.”...read
the wave
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Nano
Survey : USA +EU
Who's
Creative in Genetics & Nanotechnology?
Survey Seeks Top Scientists
for a Study of Research Innovation
|
Who's
doing the most innovative and important research
in the fields of human genetics and nanotechnology?
A team of U.S. and European researchers will
be asking that question through a survey that
1,200 leading scientists, industrial researchers,
editors and research program directors will be
receiving in June.
The
questionnaire is part of an 18-month study
to determine what factors lead to especially
innovative and important research – with a
goal of determining what institutions might
do to foster it
The Project
on Creative Capabilities and the Promotion
of Highly Innovative Research (CREA)
is being carried out by researchers at the Fraunhofer
Institute for Systems and Innovation Research (ISI)
in Germany, the Technology
Policy and Assessment Center (TPAC)
in the School of Public Policy at the Georgia
Institute of Technology in the United States,
and Sussex
University's Science and Technology Policy
Research Unit in the United Kingdom.
Using
the results of the survey, the research team
aims to identify about 60 scientists and research
teams on both sides of the Atlantic that are
responsible for creative research that has
produced innovative breakthroughs in human
genetics and nanotechnology. Using in-depth
interviews with the individuals and systematic
studies of scientific productivity, the CREA
study will then attempt to determine the factors,
both personal and environmental, that helped
those researchers work so effectively...read
the wave
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Nano
Debate : UK
LARGE
SCALE GAINS FOR SMALL SCALE
WORK
|

Increased
energy efficiency, a cleaner environment,
more effective medical treatment and improved
manufacturing production are just some of
the potential benefits of nanotechnology.
Working at a scale 10,000 times smaller than
the thickness of a human hair, its potential
is enormous and far reaching.
The UK is set to play a key role in leading the development
of nanotechnology as the British Standards Institution (BSI),
supported by the Department of Trade and Industry (DTI), has
been awarded the Chair and Secretariat of the International
Organization for Standardization's (ISO) technical committee
for nanotechnologies.
Through this committee the UK can further support this emerging
discipline and use standardisation to help ensure its successful
global growth.
The proposal to establish the committee demonstrates the UK's
commitment to the safe exploitation of nanotechnology internationally
and is part of the Government's response to the Royal Society
and Royal Academy of Engineering report 'Nanoscience and Nanotechnology:
Opportunities and Uncertainties.' ...read
the wave
|
|
|
04-06-2005 |
Nano
Medicine : USA
Researchers
demonstrate use of gold nanoparticles
for cancer detection
|
Binding
gold nanoparticles to a specific antibody for cancer
cells could make cancer detection much easier,
say medical researchers from the University
of California, San Francisco and Georgia
Institute of Technology .
The researchers are a father and son, working together on opposite
coasts. Their study findings are reported in a recent edition
(May 11) of the journal Nano
Letters , published by the American Chemical Society.
Principal author is Ivan
El-Sayed , MD, assistant professor of otolaryngology at UCSF
Medical Center , who conducted the study with his father, Mostafa
El-Sayed , PhD, director of the Laser
Dynamics Laboratory and chemistry professor at Georgia
Tech.
"Gold nanoparticles are very good at scattering and absorbing light," said Mostafa. "We
wanted to see if we could harness that scattering property in a living cell to
make cancer detection easier. So far, the results are extremely promising."
Many cancer cells have a protein, known as epidermal growth
factor receptor (EFGR), all over their surface, while healthy
cells typically do not express the protein as strongly. By
conjugating, or binding, the gold nanoparticles to an antibody
for EFGR, suitably named anti-EFGR, the researchers were able
to get the nanoparticles to attach themselves to the cancer
cells...read
the wave
|
| |
Nano
Products : USA
High
Quality, Low Cost Carbon
Nanotubes now available
|

Cheap
Tubes, Inc. announces the immediate availability
of economically priced Carbon Nanotubes (CNTs),
for a wide range of research and industrial
applications.
Standard CNTs available from stock include both Single-Walled
Nanotubes (SWNTs) and Multi-Walled Nanotubes (MWNTs), in quantities
ranging from one gram to kilograms and larger amounts. Both
SWNTs and MWNTs are available in purified forms, or else functionalized
with -OH or -COOH groups to facilitate their use in various
applications. Other types of CNTs, including "as produced mwnts" are
available upon request. Amine Functionalized CNTs coming soon,
as well as short <2000nm length SWNTs and MWNTs...read
the wave
|
| |
Nano
Products : The Philippines
Safe
and sound in silver
|
SILVER.
You've worn it, you've eaten using it and believe
it or not, you can now clean your clothes with
it.
If you think your old washing
machine is still good enough, this might just
change your mind.
Samsung Electronics recently
launched washing machines that feature Silver
Wash, a technology capable of killing 99.9 percent
of bacteria in your wash load. Aside from the
effective cleaning, they can also coat your clothes
with anti-bacterial protection that can last
up to 30 days.
Samsung has developed a technology
that allows 400 billion nano-sized (one billionth
of a meter, or roughly 75,000 times smaller than
the width of the human hair) silver ions to directly
penetrate fabrics. Thanks to the sterling silver
plate that creates and releases Silver Nano ions
during washing and rinsing, the washing machines
sterilize and sanitize your clothes almost as
if you boiled them-minus the wasted energy and
without damaging your clothes.
The people behind Samsung Electronics
believe that people "should be able to enjoy
the benefits of a clean and efficient wash that
saves time and energy." ...read
the wave
|
| |
Nano
Electronics : USA
Self-Assembling
Nano-Electronics Turn a
Corner
|

Researchers
at the University of Wisconsin-Madison have
taken another big step toward complex, nanoscale
electronic devices that can be directed to
assemble themselves automatically—a development
that would allow manufacturers to mass-produce "nanochips" having
circuit elements only a few molecules across,
roughly 10 times smaller than the features
in current-generation chips.
Writing
in the June 3 issue of the journal Science
, UW chemical engineer Paul Nealey and his
colleagues describe how carefully chosen mixtures
of polymers can be made to assemble themselves
into nanoscale patterns that turn corners
and exhibit other complex geometries. Their
approach builds upon a similar
technique they demonstrated two years
ago, using a simpler mix of polymers that could
self-assemble only into regular, straight-line
patterns of stripes...read
the wave
|
| |
Nano
Research : UK
UK
scientists unveil nanotechnology
for sending single photons
through fibre
|

Researchers
at Toshiba Research Europe Ltd (TREL) in Cambridge
will announce this week that they have developed
a light source that can be used to send single
photons in a regular stream through optical
fibre over long distances. The device is needed
for future quantum networks exploiting the
particle-like properties of light. The results
will be announced at the prestigious Quantum
Electronics and Laser Science (QELS) Conference
in Baltimore this week.
The
team has achieved the breakthrough by developing
a semiconductor nanotechnology tailored for
use with ordinary telecom fibre cables. It
results from an initiative funded by the Department
of Trade and Industry involving TREL, University
of Cambridge and Imperial College London.
The
worlds dimmest fibre source contains a tiny ‘quantum
dot' of semiconductor, measuring just 45 nm
in diameter and 10nm in height, which emits
photons (the particles of light) one at a time.
By manipulating the way in which the dot was
formed, the emitted photons were tuned to a
wavelength that allows long distance propagation
in ordinary fibre optic cables...read
the wave
|
| |
Nano
Funding : Germany + EU
European
funding for research on Biomolecular
Nanomachines
Max
Planck Institute of Colloids and Interfaces
receives 2.0 Million Euro for new European
research network
|

Scientists
from the Max Planck Institute of Colloids and
Interfaces, Potsdam, and from eight other scientific
institutions in Germany, France, the Netherlands,
and Italy have received 2 Million Euro from
the European Union for research on "Active
Biomimetic Systems". These systems involve
two types of biomolecular nanomachines, growing
filaments and stepping motors, which are able
to generate force in the nanodomain. The research
network, which is coordinated by Prof. Reinhard
Lipowsky, will elucidate the molecular mechanism
underlying this force generation and will explore
new possibilities for the integration of these
molecular machines into nano- and microsystems.
The network was launched on May 1, 2005.
Biomimetic
systems mimic or imitate certain aspects of
biological systems. One astounding aspect of
biological cells is their ability to undergo
dramatic morphological transformations: they
can adapt their shape in order to squeeze themselves
through very narrow pores, they can extend
long `feet' in order to crawl along surfaces,
and they can divide themselves up into two
daughter cells. All of these transformation
processes are based on two types of biomolecular
nanomachines: growing filaments and stepping
motors...read
the wave
|
| |
Nano
Biz : Bulgaria
BudgetSensors® Launches
New Website
|

Sofia
, Bulgaria , June 3, 2005 -- BudgetSensors® a
Bulgarian manufacturer of silicon and silicon
nitride probes for Atomic Force Microscopes
(AFM) has launched a new improved website on
June 3, 2005 .
Since the acquisition of Innovative Solutions Bulgaria Ltd.
by NanoWorld Holding AG ( Switzerland ) in April, BudgetSensors® which
is part of Innovative Solutions Bulgaria, has worked under
full-force to update all its marketing and information materials.
The new website is a first step to assist customers to find
their way through the continuously growing product range. The
BudgetSensors website ( www.budgetsensors.com )
describes in detail the different AFM tips that are currently
available and now also offers a gallery of images made with
the increasingly popular products...read
the wave
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| |
Nano
Research : USA
Low-Cost
Dendrimers Revolutionize
Industry
|
Newswise — Precise
dendrimer nanostructures are available at low
cost for commercial applications because of a
breakthrough by a company at Central Michigan
University.
Priostar™ dendrimers,
created by Dendritic NanoTechnologies Inc.
at CMU's Center for Applied Research and Technology,
may be used as nanoscale building blocks in
the medical, food and agriculture, energy,
electronics, environmental and industrial safety,
personal, household, chemical, and manufacturing
markets.
Dendrimers
are sphere-shaped nanostructures that can be
precisely engineered to carry molecules — either
encapsulated in the interior or attached to
the surface. The size and shape of a dendrimer
is determined by shells, called generations,
which are grown around the core structure.
The reactivity of the dendrimer is determined
by its surface chemical functionality together
with size and shape. Until dendrimers reach
a certain generation, other functions cannot
be added to them...read
the wave
|
| |
Nano
Electronics : USA
What's
Happens After 10 Nanometers?
|
San
Francisco -- Intel publicly unveiled for the first
time its future plans for chip development beyond
10 nanometers, combining silicon with a number
of other technologies that are still in the very
early research stages.
The blueprint, introduced at
the First International Nanotechnology Conference
Thursday, is likely to set the bar for the rest
of the electronics industry, which frequently
follows Intel's lead although not necessarily
at the same pace as Intel. And while there are
many question marks within that statement of
direction, it is the most forward-looking statement
yet made on the future of semiconductors...read
the wave
|
| |
Nano
Debate : Holland
DE
MENS VOORUIT?
Nano-technologie en ons lichaam
|

Een groot deel van de wetenschap
houdt zich tegenwoordig bezig met onderzoek op
nanoschaal. Deze nanowetenschappen leiden tot
meer kennis over het kleinste bouwsteentje van
de natuur: de atoom. Met name op medisch gebied
kunnen nu grote stappen vooruit worden gezet:
betere diagnoses, betere therapieën, maar
ook ‘verbetering' van het menselijk lichaam. Tijd
voor een pas op de plaats.
Onder leiding van Marjan
Slob , filosofe, debatteren: Ineke
Malsch , wetenschapsjournaliste; Arjen
Kamphuis , technologisch adviseur
en mede-auteur The Transhumanist
Declaration ; Tsjalling
Wierstra , filosoof Universiteit
Twente ; en Johan Braeckman ,
voorzitter De maakbare mens en
hoogleraar filosofie en ethiek UVA
Zo kent nanotechologie nu al verschillende therapeutische toepassingen,
zoals het herstel van gehoor- of gezichtsvermogen. Een andere
toepassing is een handprothese die via elektroden aan de uiteinden
van de zenuwen van de arm ‘gewoon' met de hersenen bestuurd
kan worden.
Nanotoepassingen kunnen lichaamsfuncties ook verbeteren. Wat
te denken van het opwaarderen van het menselijk geheugen of
gezichtsvermogen? Fantasieën over de Nieuwe Mens zijn
vaak gebaseerd op onderzoek naar nieuwe nanotherapieën
voor bijvoorbeeld Parkinson- of Alzheimerpatiënten. Hoe
groot is de stap van herstel naar verbetering? En wat vinden
we een verbetering? Sommige mensen hebben bijvoorbeeld bedenkingen
bij gehoorimplantaten omdat doofheid daarmee verandert van
een eigenschap in een afwijking.
Tijd voor duidelijkheid over de nano- mogelijkheden voor ons
lichaam: wat is waar of kan waar worden? In hoeverre willen
we boven de natuur uitstijgen? Wat maakt een mens tot mens?...read
the wave
|
|
|
03-06-
2005 |
Nano
Research : USA
NIST
photon detectors have record
efficiency
|

Sensors
that detect and count single photons, the smallest
quantities of light, with 88 percent efficiency
have been demonstrated by physicists at the
National Institute of Standard and Technology
(NIST). This record efficiency is an important
step toward making reliable single photon detectors
for use in practical quantum cryptography systems,
the most secure method known for ensuring the
privacy of a communications channel.
Described
in the June issue of Physical Review A, Rapid
Communications,* the NIST detectors are composed
of a small square of tungsten film, 25 by
25 micrometers and 20 nanometers thick, chilled
to about 110 milliKelvin, the transition
temperature between normal conductivity and
superconductivity. When a fiber-optic line
delivers a photon to the tungsten film, the
temperature rises and results in an increase
in electrical resistance. The change in temperature
is proportional to the photon energy, allowing
the sensor to determine the number of photons
in a pulse of monochromatic light....read
the wave
|
| |
Nano
Energy : Global
Nanotechnology
Gasoline Reduces Global
Warming at No Cost
|

Individual vehicle owners can
comply with the spirit of the Kyoto Protocol
by using H2OIL Corporation's “F2-21” nanotechnology
fuel additive, which significantly reduces their
vehicle global warming emissions.
Global warming is a serious
problem and if g overnments won't do anything,
then the people should be given the opportunity
to act independently.
City, State and Federal government
agencies all refuse to consider H2OIL's environmental
nanotechnology for the same reason oil companies
never use any fuel saving additives.
Every 10% improvement in vehicle
fuel economy also results in a 10% reduction
in global warming emissions. However, this also
means a 10% reduction in oil company fuel sales
and a 10% reduction in government fuel tax revenues.
Unlike other governments, the
Chinese government recognizes the value of H2OIL's
technology. They recently signed a joint venture
agreement to build a F2-21 fuel additive manufacturing
plant large enough to treat about 70% of China
's entire domestic demand for gasoline and diesel
fuel. They get cleaner air together with health
care savings, all at no cost. Everybody wins
(in China )...read
the wave
|
| |
Nano
Research : USA
Shadow
technique improves measurement
of micro holes
|

Sometimes
seeing a shadow can be as good or better than
seeing the real thing. A new measurement method*
developed by researchers working at the National
Institute of Standards and Technology (NIST)
is a case in point. The method uses the shadow
cast by a small glass probe to infer the dimensions
of tiny, microscale holes or other micrometer-sized
components. The technique may provide an improved
quality control method for measuring the interior
dimensions of fuel nozzles, fiber optic connectors,
biomedical stents, ink jet cartridges and other
precision-engineered products.
Designed
to be implemented with the type of coordinate
measuring machine (CMM) routinely used in
precision manufacturing settings, the method
uses a flexible glass fiber with a microsphere
attached on one end. The glass probe is attached
to the CMM's positioning system, inserted
into the part to be measured, and systematically
touched to the part's interior walls in multiple
locations...read
the wave
|
| |
Nano
Electronics : USA
New
technique aids nano-electronic
manufacturing
|
MADISON
- In the time it takes to read this sentence,
your fingernail will have grown one nanometer.
That's one-billionth of a meter and it represents
the scale at which electronics must be built
if the march toward miniaturization is to continue.
Reporting
in the June 3 issue of the Journal Science,
an international team of researchers shows
how control over materials on this tiny scale
can be extended to create complex patterns
important in the production of nano-electronics.
About
two years ago, a team led by University of
Wisconsin-Madison Chemical and Biological
Engineering Professor Paul Nealey, demonstrated
a lithographic technique for creating patterns
in the chemistry of polymeric materials used
as templates for nano-manufacturing. They
deposited a film of block copolymers on a
chemically patterned surface such that the
molecules arranged themselves to replicate
the underlying pattern without imperfections...read
the wave
|
| |
Nano
Products : USA
Offshore
Testing of Industrial Nanotech's “Nansulate™ Product” Set
to Begin in South America
|
Industrial
Nanotech Inc ., (OTC: INTK), an emerging
nanotechnology-based solutions provider, announces
testing of its Nansulate™ coating product by
a major Argentinean oil and gas company. Protan,
a South American distributor of Industrial
Nanotech products, states the testing will
continue over the next 20 to 30 days at undisclosed
locations off the tip of South America in the
Argentinean Sea.
“Due to confidentiality issues we are not at liberty to disclose our client's
name nor the exact location until the testing process is complete,” stated Stuart
Burchill, Industrial Nanotech CEO. “This particular oil and gas firm is experiencing
CUI (corrosion under insulation) problems and we believe that our Nansulate™ coating
will more than meet their expectations in this severe environment. Corrosion
is a 270 billion dollar problem in the US alone and we are delighted that our
Nansulate™ product is receiving the worldwide recognition it deserves. These
assessments, of the coating for CUI needs, will lead to potential purchase decisions
of Industrial Nanotech products in the coming months.”...read
the wave
|
| |
Nano
Biz : Belgium + Canada
Ablynx
and the NRC sign
collaborative deal
to develop Nanobodies
for CNS disorders
|
 
GHENT,
Belgium, – Ablynx, a pioneer in the discovery
and development of Nanobodies™, a novel class
of therapeutic proteins derived from single-domain
antibody fragments, today announced that it
has signed a collaborative research, development
and license agreement with the Ottawa-based
National Research Council of Canada (NRC) Institute
for Biological Sciences (IBS).This collaboration
will make an important contribution to Ablynx's
discovery efforts in the area of neurodegenerative
diseases.
NRC
researchers have identified a class of Nanobodies™ that,
unlike many other drugs or conventional antibodies,
cross the blood-brain barrier (BBB) in a
selective and efficient manner. Ablynx will
now collaborate on these BBB-crossing Nanobodies™ with
NRC, to develop novel diagnostics and therapeutics
for diseases of the Central Nervous System
(CNS). In the first instance, Ablynx and
the NRC will evaluate the potential of these
Nanobodies™ for applications in Alzheimer's
disease...read
the wave
|
| |
Nano
Report : EU
The
European NanoBusiness Association
releases the most comprehensive
European study ever undertaken
of the attitudes of industry
to the application of nanotechnologies
|
The
2005 European NanoBusiness Survey is the world's
largest indicator of business attitudes to nanotechnologies
and is crucial in defining future policy in both
Europe and the rest of the world.
Business Perception
- 90% of companies believe
that nanotechnologies will have an influence
on their business,
- 58% think this will
happen within three years
- 77% believe that nanotechnologies
will have a significant effect on their competitiveness.
Benefits
- Companies see the greatest
short term benefits from nanotechnologies
in Electronics
- The greatest medium
term benefits in Electronics and Healthcare
- And the greatest long term
benefits from nanotechnologies will be in Healthcare.
Hurdles
- 23% believe that the
main hurdle in development of nanotechnologies
is an insufficient government funding
- 21% see the main hurdle
in the lack of defined markets.
- 16% see lack of trained personnel
as an issue with 62% finding it difficult to
find personnel with the right skills.
The full report (PDF) is available
as well, here .
|
| |
Nano
Biz : UK + UAE
KCM
Ventures Become Exclusive
Distributor of Nansulate
Translucent in the
United Kingdom and
United Arab Emirates
|
NAPLES,
Fla.--(BUSINESS WIRE)---Industrial Nanotech Inc.,
(OTC: INTK), an emerging nanotechnology-based
solutions provider, have announced that KCM Ventures
is set to begin offering its customers Nansulate(TM)
Translucent. This industrial coating utilizes
nanotechnology to prevent Corrosion Under Insulation
(CUI). Corrosion Under Insulation is said to
account for more unexpected downtime than all
other possible causes combined in the Oil and
Gas industry.
Industrial
Nanotech, Inc. entered into a formal agreement
with KCM Ventures of Huddersfield, England
to become the exclusive distributor of Nansulate
Translucent in the UK as well as the United
Arab Emirates through its offices in Dubai.
KCM Ventures is a holding company which acquires
the rights to products and technologies dealing
with energy conservation and markets them throughout
the United Kingdom and the United Arab Emirates.
KCM Ventures has a proven track record of success,
having sold over $3,000,000 of industrial coatings
last fiscal year...read
the wave
|
| |
Nano
Energy : China
H2OIL
Corporation Announces “Second
Generation” Nanotechnology
|

In a recent ceremony in Beijing
, H2OIL and PetroChina's Huafu Oilfield Chemical
Company announced that they had signed a joint
venture agreement to build a nanotechnology fuel
additive manufacturing plant in Tianjin , China
.
This production facility can
make up to 10,000 tons per year of H2OIL's cutting
edge “F2-21” fuel additives. This will be enough
to treat 25 billion gallons of fuel per year,
or about 70% of China 's entire domestic demand
for gasoline and diesel fuel.
Richard Hicks, President of
H2OIL Corporation said:
“I am pleased to use this
opportunity to make a formal announcement.
This is the first time that H2OIL has publicly
released this information and I am particularly
happy to be able to do it here in China with
our joint venture partners...read
the wave
|
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Nano
Medicine : USA
Nanorods
Deliver Vaccines, Trigger
Strong Immune Response
|
Gene-based
vaccines, which use DNA to induce immune system
cells to mount a targeted immune response, hold
promise for treating and preventing cancer, but
delivering DNA to the proper cells has proven difficult.
Now, a multi-institutional team of collaborators
has shown that DNA-bearing nanorods delivered to
immune cells through the skin will trigger a strong
antibody response. Nanorods may prove to be particularly
useful in vaccination applications because they
can be modified to carry multiple antigens as well
as chemicals that stimulate the immune system to
respond to antigens.
In a paper published in the
journal Nanotechnology , investigators led by
Kam Leung, Ph.D., of Johns Hopkins School of
Medicine, describe in vivo studies designed to
test the hypothesis that gold/nickel nanorods
decorated with antigen, which the researchers
had made previously, will induce an antigen-specific
immune response. Nanorods comprising two equal
segments of nickel and gold, each 800 nanometers
long and 170 nanometers in diameter, were decorated
with DNA and the protein antigen ovalbumin. DNA
was attached to the nickel segment, while ovalbumin
was attached to the gold segment...read
the wave
|
| |
Nano
Medicine : USA
New
Uses for Quantum Dots
|
Quantum
dots, nanosized fluorescent semiconductor particles,
are fast becoming a versatile tool for tracking
movements of individual molecules in living systems
thanks to their brightness, multiple colors, size,
resistance to photobleaching, and commercial availability.
Two recent papers highlight additional applications
that cancer biologists could find useful.
In a paper published in Nature
Medicine , a collaborative team lead by Rakesh
Jain, Ph.D, and Dai Fukumura, M.D., Ph.D., both
at Harvard Medical School, and Moungi Bawendi,
Ph.D., of the Massachusetts Institute of Technology
(MIT), detail the use of quantum dots to differentiate
tumor cells from perivascular cells and the surrounding
matrix and to study various processes that occur
during tumor development. The researchers first
prepared three different coated, cadmium-based
quantum dots whose emission spectra are distinct
from one another as well as from green fluorescent
protein (GFP). The investigators also developed
a transgenic mouse in which the perivascular
cells expressed GFP. Using multi-photon fluorescence
microscopy, the quantum dots were clearly distinguishable
in vivo from perivascular cells expressing GFP...read
the wave
|
|
|
02-06-
2005 |
Nano
News : The Netherlands
IT'S
A BIG THUMBS UP FOR NANO TSUNAMI
!
|

May Statistics
Wateringen, Holland 02-06-2005
Whow ! After a slow down of
visitors in April you all seem to be rushing
back and bringing your colleagues, friends & family
with you.
May 2005 was our best month
ever with visitors ( please note not hits )
up a staggering 22.75% on April. Overall hits
were up 19.4 %. With visitors joining us from
77 counties from around the globe.
It would seem that you like
what we are trying to achieve, i.e. to offer
a truly independent look at Nanotechnology.
However we are still running
at a loss so please consider a small contribution,
say a dollar a day to help ensure we are still
here a few months time. Click here for
details
|
| |
Nano
Funding : USA
Argonne
to receive $3 million for
basic research on fuel cellcatalysts
|
Argonne
National Laboratory will receive $3 million over
three years for basic science studies that may
lead to improved catalysts for hydrogen fuel
cells.
The funding, from the U.S. Department of Energy's Office of
Basic Energy Sciences, will be used to study the molecular
basis of catalysis, with a particular interest in the oxygen
reduction reaction in fuel cells.
“We are looking to understand the behavior of oxygen in the low-temperature fuel
cell cathodes,” said Hoydoo You, leader of the group project. “The project builds
on Argonne's scientific strengths, bringing collaboration between physicists
and chemists, between theorists and experimentalists.”
The high-intensity X-rays from the Advanced Photon Source and
nanoscale science at the Center
for Nanoscale Materials are key enabling resources. The
project includes researchers from Argonne's Materials Science,
Chemistry and Chemical Engineering divisions as well as researchers
from Kent State University and the University of Minnesota...read
the wave
|
| |
Nano
Electronics : Canada
Single
Molecule Able to Regulate Electrical
Conductivity
|

Newswise — Molecular
electronics--using molecules in the construction
of electronic circuitry--using molecules in
the construction of electronic circuitry--just
took a significant step closer to reality.
Principal investigator Dr. Robert Wolkow, postdoctoral
fellow Dr. Paul Piva and a team of researchers
from the University of Alberta and the National
Institute for Nanotechnology of the National
Research Council have designed and tested a
new concept for a single molecule transistor.
They
have shown, for the first time, that a single
charged atom on a silicon surface can regulate
the conductivity of a nearby molecule. Their
breakthrough will be published in the June
2, 2005 edition of the scientific journal Nature .
Miniaturization
of microelectronics has a finite end based
on today's technology. A new concept to circumvent
the limits of conventional transistor technology
was needed. The authors conducted an experiment
to examine the potential for electrical transistors
on a molecular scale. Their approach has solved
what has been...read
the wave
|
| |
Nano
Research : USA
New
hydrogen sensor faster,
more sensitive
|
Argonne,
ILL ----The same kind of chemical coating used
to shed rainwater from aircraft and automobile
windows also dramatically enhances the sensitivity
and reaction time of hydrogen sensors. Hydrogen
sensor technology is a critical component for
safety and other practical concerns in the proposed
hydrogen economy. For example, hydrogen sensors
will detect leaks from hydrogen-powered cars
and fueling stations long before the gas becomes
an explosive hazard.
The discovery was made by a team led by Zhili Xiao, a physicist
in the Materials Science
Division at the U.S. Department of Energy's Argonne National
Laboratory and an associate professor of physics at Northern
Illinois University. The scientists demonstrated that the enhanced
sensor design shows a rapid and reversible response to hydrogen
gas that is repeatable over hundreds of cycles. A report on
the team's research was published in May in Applied Physics
Letters.
The sensor material is made by depositing a discontinuous palladium
thin film on a glass slide coated with a grease-like self-assembled
monolayer of siloxane anchored
to the surface...read
the wave
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Nano
Funding : USA
Institute
for Cell Mimetic Space Exploration
at UCLA Awarded $2 Million Grant
From the National Institutes
of Health
|
The
Institute for Cell Mimetic Space Exploration
(CMISE) at the UCLA Henry Samueli School of Engineering
and Applied Science has been awarded a $2 million
grant from the National Institutes of Health
to develop an automated, chip-based metabolic
analysis tool.
The
cells of the human body are composed of many
intricate subsystems that interact at multiple
levels and are highly sensitive to environmental
factors. Recent studies show that many degenerative
health issues — including diabetes, digestive
and kidney diseases, as well as cancer — actually
damage the cell's metabolic pathways. Metabolics — the
study of the way in which the cellular metabolism
works — seeks to use biological cells, intracellular
components and molecular machines to build
a self-regulating system for sensing and controlling
specific environmental threats. Metabolomics
is the mapping of these metabolic pathways
within a cell...read
the wave
|
| |
Nano
Biz : USA
NanoLogix
Files Hydrogen Production
Provisional Patent
Application Expanding
Its Intellectual Property
Portfolio to 32 Patents
Issued and Pending
in Nanotechnology and
NanoBiotechnology
|
SHARON,
Pa., June 1 /PRNewswire-FirstCall/ -- NanoLogix,
Inc., (Pink Sheets: NNLX), a Nanobiotechnology
company engaged in the research, development
and commercialization of technologies for the
production of bacteria and disease testing kits,
alternative sources of fuel, cancer therapy and
remediation of toxic materials, announced that
it has filed a provisional patent application
for its proprietary method of synergistically
combining a bacteria-based hydrogen production
method with excess industrial heat. The excess
heat utilized by this method helps isolate hydrogen
producing bacteria in the bacteria-based hydrogen
production method. The bacterial hydrogen production
process uses excess heat that is produced during
standard usage of hydrogen production method,
thereby reducing the cost of the hydrogen production
by running two methods simultaneously and conserving
energy.
NanoLogix
recently announced that preliminary data and
results of a study which confirms laboratory
proof-of-concept measurements have shown it
possible to generate...read
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Nano
Medicine : USA
Nanotechnology
Aims to Improve Drug Synthesis
|
To
Cornell University chemist Tyler McQuade, Ph.D.,
one fact about the way pharmaceuticals are made
worries him. "For every kilogram of pure drug molecule
that gets made, the pharmaceutical industry generates
25 to 100 kilograms of waste, and since most of
that waste originally comes from oil refining,
I'm concerned that the cost of making life-saving
pharmaceuticals could soar with the price of oil.
As a chemist, I feel that's a potential problem
that I can help solve."
Chemist Bing Zhou, Ph.D., vice
president and chief technology officer at Headwater
Nanokinetix, based in Lawrenceville, NJ, sees
another serious problem with the way many pharmaceuticals
are synthesized today. "Almost all chemical reactions
involve the use of metal catalysts," he explained. "That's
an expensive waste of the metal catalyst."
What ties these concerns together
is that each of these chemists believes that
nanotechnology can provide the tools needed to
radically improve the chemical synthesis of pharmaceuticals. "As
we gain control over the structure of catalysts
at the atomic level, we gain better control over
the chemical reactions we use to make complex
drug molecules," said Zhou...read
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Nano
Biz : USA
Advance
Nanotech Subsidiary
Announces New Patent
Application for Programing
Implantable and Body-Worn
Biosensors
|
Bio-Nano
Sensium Technologies, a subsidiary of Advance
Nanotech, Inc., (OTC BB:AVNA.OB - News), today
announced a new patent application that will
reduce the cost and complexity of programming
wireless biosensors. Wireless biosensors are
increasingly seen as a desirable treatment for
a range of chronic conditions including diabetes,
cardiac conditions and asthma.
Bio-Nano
Sensium Technologies has developed a simplified,
more effective method for the calibration of
wireless biosensors. Calibration is the procedure
that ensures the accuracy of a sensor's data
output. All biosensors must be initially calibrated
when they are implanted or applied to the skin,
and periodically afterwards, to correct the
tendency for output to "drift" over time. Traditionally,
sensor calibration was conducted offline, using
an external process that was expensive and
time consuming. Bio-Nano Sensium's new process
enables automatic biosensor calibration immediately
upon insertion, eliminating the expense and
inconvenience of off-line calibration procedures...read
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Nano
Funding : USA
Backing
from AMRC Benefits Promising
High-Tech Startups in Texas
|
Austin,
TX (1 June 2005) - Four up-and-coming high-tech
companies that started in Texas are getting technological
and financial boosts from the Advanced Materials
Research Center (AMRC), the joint advanced R&D
effort involving SEMATECH and Texas universities.
The
AMRC beneficiaries include innovators in leading-edge
lithography, next-generation lighting, organic
RFID systems, optical interconnects, wireless
networks, and nanomaterials. Each is receiving
technology or support from the AMRC, which
was established in 2004 to develop new materials
and nanostructures for semiconductors, and
to explore opportunities for nanotechnology,
biotechnology, and other emerging technologies.
"One of our primary aims in forming the AMRC is to commercialize new technology
in ways that can benefit the people of Texas, by helping create the industries
and jobs of the future," said Sanjay Banerjee, technology coordinator for
the AMRC and a key educator in the College of Engineering at The University of
Texas at Austin. "Here, we have the first fruits of that effort - four companies
that are receiving significant knowledge or support for their commercially feasible
innovations."...read
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Nano
Products : Japan
Japan's
Matsushita to sell nanotech
hair dryer
|
TOKYO
- Matsushita Electric Industrial Co has announced
it will begin sales of a new type of hair dryer
that has nanotechnology functions starting June
21.
While drying, the product will provide the hair with moisture
by blowing nanometer-scale ions. It will sell for about 18,000
yen (US$165), and the firm plans to produce 9,000 units a month.
Matsushita included in the hair dryer its own "nanoe ion" generator
equipment used in its air purification products.
The dryer's tank is filled with special water or a commercially
available purified water. With the application of high voltage,
small droplets with a roughly 18 nanometer radius are generated.
These are blown on the hair to give it moisture...read
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Nano
Biz : Germany
Fraunhofer
Institute celebrates
opening of the Center
Nanoelectronic Technology
CNT
|
The
leap from microelectronics to nanoelectronics
is a big challenge for the semiconductor industry.
At the Fraunhofer Center Nanoelectronic Technology
CNT in Dresden science and industry are cooperating
in a public-private-partnership to develop new
process technologies for nanoelectronics. The
ceremonial opening of the CNT with guests from
the Federal Government, from the Free State of
Saxony as well as members of science and industry
took place on May 31st, 2005.
"The
Fraunhofer Center Nanoelectronic Technology
CNT is exemplary for a new way of interlocking
science and production," Dr. Alfred Gossner,
Member of the Frauhofer-Gesellschaft's Executive
Board, highlights at the opening of the CNT. "It
is only possible with the mutual efforts of
science and industry that we have a chance
here in Germany to be actively involved
in the development of such huge technological
challenges like the transition to nanoelectroinics." The
CNT expands the Fraunhofer alliance microelectronic's
competences in cooperation with leading semiconductor
manufacturers in the field of technology development....read
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