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News articles about "Properties"

Researchers See Possible Answer to Chemo Pain in a Multiple Sclerosis Drug

Released 6 23 2014 12 00 PM EDTSource Newsroom Saint Louis University Medical Center more news from this source Contact Information Available for logged in reporters only Citations Journal of Biological ChemistryJun 24 2014 ST ... - Read More

Breakthrough for information technology using Heusler materials: May lead to very high performance spintronic components

It is the breakthrough that physicists and chemists around the world have long anticipated and it will play a pivotal role in information technology in coming years Researchers at Johannes Gutenberg University Mainz JGU have ... - Read More

'Onion' vesicles for drug delivery developed

One of the defining features of cells is their membranes Each cell's repository of DNA and protein making machinery must be kept stable and secure from invaders and toxins Scientists have attempted to replicate these ... - Read More

Chemical sensor on a chip created to test chemical composition of liquids

Using miniaturized laser technology a tiny sensor has been built at the Vienna University of Technology which can test the chemical composition of liquids They are invisible but perfectly suited for analyzing liquids and gases ... - Read More

New class of nanoparticle brings cheaper, lighter solar cells outdoors

Think those flat glassy solar panels on your neighbor's roof are the pinnacle of solar technology Think again Researchers in the University of Toronto's Edward S Rogers Sr Department of Electrical & amp Computer Engineering ... - Read More

Targeting tumors using silver nanoparticles

Scientists at UC Santa Barbara have designed a nanoparticle that has a couple of unique and important properties Spherical in shape and silver in composition it is encased in a shell coated with a peptide ... - Read More

Controlling thermal conductivities can improve energy storage

Controlling the flow of heat through materials is important for many technologies While materials with high and low thermal conductivities are available materials with variable and reversible thermal conductivities are rare and other than high ... - Read More

Battery design could reduce electric car weight

Battery weight has long vexed engineers designing electric cars for the mass market Bigger batteries are needed to power a car for longer distances but their weight in turn requires the car to expend more ... - Read More

Quantum criticality observed in new class of materials

Quantum criticality the strange electronic state that may be intimately related to high temperature superconductivity is notoriously difficult to study But a new discovery of quantum critical points could allow physicists to develop a classification ... - Read More

60-year-old prediction of atomic behavior confirmed: New experimental path to superfast quantum computing

Researchers at Washington State University have used a super cold cloud of atoms that behaves like a single atom to see a phenomenon predicted 60 years ago and witnessed only once since The phenomenon takes ... - Read More

Hot spots for molecules: Ultra-high sensitivity molecular detection

The accurate placement of molecules into gaps between gold nanoantennas enables ultra high sensitivity molecular detection The ability to detect tiny quantities of molecules is important for chemical sensing as well as biological and medical ... - Read More

Opening a wide window on the nano-world of surface catalysis

Surface catalysts are notoriously difficult to study mechanistically but scientists at the University of South Carolina and Rice University have shown how to get real time reaction information from Ag nanocatalysts that have long frustrated ... - Read More

Nano world: Where towers construct themselves

Imagine a tower builds itself into the desired structure only by choosing the appropriate bricks Absurd and however in the nano world this is reality There an unordered crowd of components can initiate the formation ... - Read More

Vanishing da Vinci: Nondestructive way to determine state of degradation of ancient works of art

One of Leonardo da Vinci's masterpieces drawn in red chalk on paper during the early 1500s and widely believed to be a self portrait is in extremely poor condition Centuries of exposure to humid storage ... - Read More

Proteins 'ring like bells': Quantum mechanics and biochemical reactions

As far back as 1948 Erwin Schrödinger the inventor of modern quantum mechanics published the book What is life In it he suggested that quantum mechanics and coherent ringing might be at the basis of ... - Read More

Observing the random diffusion of missing atoms in graphene

Imperfections in the regular atomic arrangements in crystals determine many of the properties of a material and their diffusion is behind many microstructural changes in solids However imaging non repeating atomic arrangements is difficult in ... - Read More

Exciton detected in metal for first time: Microscopic quantum mechanical description of how light excites electrons in metals

University of Pittsburgh researchers have become the first to detect a fundamental particle of light matter interaction in metals the exciton The team will publish its work online June 1 in Nature Physics Humankind has ... - Read More

Nano-platform ready: Scientists use DNA origami to create 2-D structures

Scientists at New York University and the University of Melbourne have developed a method using DNA origami to turn one dimensional nano materials into two dimensions Their breakthrough published in the latest issue of the ... - Read More

Novel laser system mimics sunlight to test solar cell efficiency

Researchers at the National Institute of Standards and Technology NIST have developed a laser based instrument that generates artificial sunlight to help test solar cell properties and find ways to boost their efficiency The novel ... - Read More

First real-time movies of the light-to-current conversion in an organic solar cell

Photovoltaic cells directly convert sun light into electricity and hence are key technological devices to meet one of the challenges that humankind has to face in this century a sustainable and clean production of renewable ... - Read More
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