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News articles about "Molecule"

New research findings open door to zinc-oxide-based UV lasers, LED devices

Researchers from North Carolina State University have solved a long standing materials science problem making it possible to create new semiconductor devices using zinc oxide ZnO including efficient ultraviolet UV lasers and LED devices for ... - Read More

Scientists map all possible drug-like chemical compounds: Library of millions of small, carbon-based molecules chemists might synthesize

molecules, Chemical compounds, Compounds, Synthesize
Drug developers may have a new tool to search for more effective medications and new materials Share This See Also Chemistry Organic Chemistry Computer Programming Communications Chemical compound Molecule Chemical bond Resonance chemistry It's a ... - Read More

Technique unlocks design principles of quantum biology

Quantum, Quantum
University of Chicago researchers have created a synthetic compound that mimics the complex quantum dynamics observed in photosynthesis and may enable fundamentally new routes to creating solar energy technologies Engineering quantum effects into synthetic light ... - Read More

New solar-cell coating could enable a major boost in efficiency

Coating
Throughout decades of research on solar cells one formula has been considered an absolute limit to the efficiency of such devices in converting sunlight into electricity Called the Shockley Queisser efficiency limit it posits that ... - Read More

Discovery paves the way for ultrafast high-resolution imaging in real time

Time
Ultrafast high resolution imaging in real time could be a reality with a new research discovery led by the University of Melbourne Share This See Also Spintronics Biochemistry Physics Optics Medical Technology Organic Chemistry Confocal ... - Read More

Scientists produce best image yet of atoms moving in real time

Time
Call it the ultimate nature documentary Scientists at the University of Toronto have recorded atomic motions in real time offering a glimpse into the very essence of chemistry and biology at the atomic level Share ... - Read More

Neighbors move electrons jointly: Ultrafast collective electron transfer after excitation of single electron

Electron, Electron, Electron
Applying femtosecond x ray methods researchers at the Max Born Institute in Berlin Germany and the Ecole Polytechnique Federale de Lausanne Switzerland observed an extremely fast collective electron transfer of ~100 molecular ions after excitation ... - Read More

Molecular rings mystery solved after 20 years

Molecular, molecular
Although the double benzene molecule tried to reveal its structure in experiments in 1993 chemists at the time were unable to find an explanation for the spectral peaks they saw Now 20 years later Nijmegen ... - Read More

Scientists use 'the force' (atomic force microscopy) to decode secrets of our gut

Atomic, Microscopy
A new technique based on atomic force microscopy was developed at the Institute of Food Research to help 'read' information encoded in the gut lining Share This See Also Colitis Gastrointestinal Problems Biochemistry Organic Chemistry ... - Read More

Reaction rates of second key atmospheric component measured

Researchers at Sandia National Laboratories' Combustion Research Facility the University of Manchester Bristol University University of Southampton and Hong Kong Polytechnic have successfully measured reaction rates of a second Criegee intermediate CH3CHOO and proven that ... - Read More

Material screening method allows more precise control over stem cells

When it comes to delivering genes to living human tissue the odds of success come down the molecule The entire therapy including the tools used to bring new genetic material into a cell must have ... - Read More

Cost-Saving Measure to Upgrade Ethanol to Butanol -- A Better Alternative to Gasoline

despite several disadvantages Ethanol for instance has a lower energy content per gallon than gasoline which can reduce fuel mileage Ethanol also has a corrosive effect on car engines and can’t easily be used in ... - Read More

Sweet success: Catalyzing more sugars from biomass

sugars
Catalysis may initiate almost all modern industrial manufacturing processes but catalytic activity on solid surfaces is poorly understood This is especially true for the cellulase enzymes used to release fermentable sugars from cellulosic biomass for ... - Read More

Lithium-Ion Battery Technology Topic of Dozens of New Scientific Reports This Week

intramolecular or intermolecular Here we report results on radical cation stability and reactivity for possible redox shuttles in order to understand the possible mechanisms for the shuttle reaction in batteries DFT design and study of ... - Read More

New insight into photosynthesis: Carotenoids can capture blue/green light and pass energy on to chlorophylls

Photosynthesis, Green
Pigments found in plants and purple bacteria employed to provide protection from sun damage do more than just that Researchers from the University of Toronto and University of Glasgow have found that they also help ... - Read More

Breakthrough in chemical crystallography

A research team led by Professor Makoto Fujita of the University of Tokyo Japan and complemented by Academy Professor Kari Rissanen of the University of Jyväskylä Finland has made a fundamental breakthrough in single crystal ... - Read More

Building quantum states with individual silicon atoms

Building, Silicon
By introducing individual silicon atom 'defects' using a scanning tunnelling microscope scientists at the London Centre for Nanotechnology have coupled single atoms to form quantum states Share This See Also Physics Graphene Quantum Physics Quantum ... - Read More

Watching fluid flow at nanometer scales: Tiny nanowires can lift liquids as effectively as tubes

Fluid, Nanometer
Imagine if you could drink a glass of water just by inserting a solid wire into it and sucking on it as though it were a soda straw It turns out that if you were ... - Read More

Quantum computing? Physicists' new technique for cooling molecules may be a stepping stone to quantum computing

Quantum, Quantum
The next generation of computers promises far greater power and faster processing speeds than today's silicon based based machines These quantum computers so called because they would harness the unique quantum mechanical properties of atomic ... - Read More

Researchers attach Lyme disease antibodies to nanotubes, paving way for diagnostic device

Antibodies
Early diagnosis is critical in treating Lyme disease However nearly one quarter of Lyme disease patients are initially misdiagnosed because currently available serological tests have poor sensitivity and specificity during the early stages of infection ... - Read More
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