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News articles about "Clusters"

Nano-sized chip picks up scent of explosives molecules better than dog's nose

Security forces worldwide rely on sophisticated equipment trained personnel and detection dogs to safeguard airports and other public areas against terrorist attacks A revolutionary new electronic chip with nano sized chemical sensors is about to ... - Read More

Researchers discover boron 'buckyball'

The discovery 30 years ago of soccer ball shaped carbon molecules called buckyballs helped to spur an explosion of nanotechnology research Now there appears to be a new ball on the pitch Researchers from Brown ... - Read More

Labs characterize carbon for lithion-ion batteries

Lithium ion batteries could benefit from a theoretical model created at Rice University and Lawrence Livermore National Laboratory that predicts how carbon components will perform as electrodes The model is based on intrinsic electronic characteristics ... - Read More

Charging portable electronics in 10 minutes: New architecture for lithium-ion battery anodes far outperform the current standard

Researchers at the University of California Riverside Bourns College of Engineering have developed a three dimensional silicon decorated cone shaped carbon nanotube cluster architecture for lithium ion battery anodes that could enable charging of portable ... - Read More

Not all diamonds are forever: Researchers see nanodiamonds created in coal fade away in seconds

Images taken by Rice University scientists show that some diamonds are not forever The Rice researchers behind a new study that explains the creation of nanodiamonds in treated coal also show that some microscopic diamonds ... - Read More

Emissions from forests influence very first stage of cloud formation

Clouds play a critical role in Earth's climate Clouds also are the largest source of uncertainty in present climate models according to the latest report of the Intergovernmental Panel on Climate Change Much of the ... - Read More

Nanoscope to probe chemistry on the molecular scale

For years scientists have had an itch they couldn't scratch Even with the best microscopes and spectrometers it's been difficult to study and identify molecules at the so called mesoscale a region of matter that ... - Read More

New ultrasound device may add in detecting risk for heart attack, stroke

Researchers from North Carolina State University and the University of North Carolina at Chapel Hill have developed an ultrasound device that could help identify arterial plaque that is at high risk of breaking off and ... - Read More

First size-based chromatography technique for the study of livi

Using nanodot technology Berkeley Lab researchers have demonstrated the first size based form of chromatography that can be used to study the membranes of living cells This unique physical approach to probing cellular membrane structures ... - Read More

Engineers design 'living materials': Hybrid materials combine bacterial cells with nonliving elements that emit light

Inspired by natural materials such as bone a matrix of minerals and other substances including living cells MIT engineers have coaxed bacterial cells to produce biofilms that can incorporate nonliving materials such as gold nanoparticles ... - Read More

Oxygen's different shapes described

Oxygen 16 one of the key elements of life on earth is produced by a series of reactions inside of red giant stars Now a team of physicists including one from North Carolina State University ... - Read More

Three-dimensional view helps laser in building new molecules

Building, molecules
Scientists have developed a new feedback method for optimizing the laser pulse shapes used in the control of chemical reactions In many ways traditional chemical synthesis is similar to cooking To alter the final product ... - Read More

Better water purification with seeds from moringa trees

Purification
Seeds from Moringa oleifera trees can be used to purify water Uppsala University leads a research group which has discovered that seed material can give a more efficient purification process than conventional synthetic materials in ... - Read More

How scavenging fungi became a plant's best friend

Fungi
Glomeromycota is an ancient lineage of fungi that has a symbiotic relationship with roots that goes back nearly 420 million years to the earliest plants More than two thirds of the world's plants depend on ... - Read More

Carbon capture and storage: An inside look at a metal-organic framework (MOF) in action

Carbon, carbon
A unique inside look at the electronic structure of a highly touted metal organic framework MOF as it is adsorbing carbon dioxide gas should help in the design of new and improved MOFs for carbon ... - Read More

Step closer to composite-based electronics

A new study demonstrates that electrical resistivity obeys a staircase like dependence on the conducting particle concentration in composite materials Composite materials are of increasing interest to physicists Typically they are made of electrically conducting ... - Read More

Structure of bacterial nanowire protein hints at secrets of conduction

Structure, Structure
Tiny electrical wires protrude from some bacteria and contribute to rock and dirt formation Researchers studying the protein that makes up one such wire have determined the protein's structure The finding is important to such ... - Read More

Organizing programmed nanoparticles into highly complex nanostructures

Complex, Nanostructures
Animal and plant cells are prominent examples of how nature constructs ever larger units in a targeted preprogrammed manner using molecules as building blocks In nanotechnology scientists mimic this 'bottom up' technique by using the ... - Read More

Gaming technology unravels one of the most complex entities in nature: Computational research unveils secrets in the human carbohydrate bar-code

Complex
Researchers at the University of Manchester's Institute of Biotechnology have used the power of off the shelf computer gaming technology to capture previously unobservable atomic movements The research is helping to chart one of nature's ... - Read More

New forensic technique for identifying cloth fibers

Crime scene investigators may soon have a new tool to help them catch evildoers Researchers have demonstrated the proof of principle for a new forensic technique to identify individual fibers of cloth which often all ... - Read More
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