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All About Chemistry... 2011 and beyond

News articles about "Science"

New light shed on solar water-splitting process

Light, Light
With the help of a new method called dual electrode photoelectrochemistry University of Oregon scientists have provided new insight into how solar water splitting cells work An important and overlooked parameter they report is the ... - Read More

Mystery of neutron stars heats up: Previously unknown layers where rapid neutrino cooling occurs

Until now scientists were pretty sure they knew how the surface of a neutron star a super dense star that forms when a large star explodes and its core collapses into itself can heat itself ... - Read More

From cellulose to textile fiber

Cellulose
Aalto University has developed an internationally significant new process for working wood cellulose into a textile fiber New solutions for using fiber based materials in textile processes attract global interest Cotton production cannot be increased ... - Read More

Physicists study coldest objects in universe

Light, Light
In a new study published today in the Institute of Physics and German Physical Society's New Journal of Physics a group of researchers from the UK and Australia have come up with a new way ... - Read More

Pills of the future: Nanoparticles; Researchers design drug-carrying nanoparticles that can be taken orally

Nanoparticles, Nanoparticles, Nanoparticles
Drugs delivered by nanoparticles hold promise for targeted treatment of many diseases including cancer However the particles have to be injected into patients which has limited their usefulness so far Now researchers from MIT and ... - Read More

Scientists stitch up photosynthetic megacomplex

Proteins, Proteins, proteins
When sunlight strikes a photosynthesizing organism energy flashes between proteins just beneath its surface until it is trapped as separated electric charges Improbable as it may seem these tiny hits of energy eventually power the ... - Read More

Iron-based process promises greener, cheaper, safer drug, perfume production

University of Toronto researchers have developed a series of techniques to create a variety of very active iron based catalysts necessary to produce the alcohols and amines used in the drug and perfume industry The ... - Read More

Polymer gel, heal thyself: Engineering team proposes new composites that can regenerate when damaged

Composites, Gel, Engineering, Polymer
When a chair leg breaks or a cell phone shatters either must be repaired or replaced But what if these materials could be programmed to regenerate themselves replenishing the damaged or missing components and thereby ... - Read More

Flexible, stretchable fire-ant rafts

Structure, Structure
What do Jell O toothpaste and floating fire ant rafts have in common All are so called viscoelastic materials meaning that they can both resist flow under stress like honey and they can bounce back ... - Read More

Making a gem of a tiny crystal: Slowly cooled DNA transforms disordered nanoparticles into orderly crystal

Crystal
Nature builds flawless diamonds sapphires and other gems Now a Northwestern University research team is the first to build near perfect single crystals out of nanoparticles and DNA using the same structure favored by nature ... - Read More

Pills of the future: Nanoparticles

Nanoparticles, Nanoparticles, Nanoparticles
Drugs delivered by nanoparticles hold promise for targeted treatment of many diseases including cancer However the particles have to be injected into patients which has limited their usefulness so far Now researchers from MIT and ... - Read More

Rain as acidic as lemon juice may have contributed to ancient mass extinction

Lemon juice
Rain as acidic as undiluted lemon juice may have played a part in killing off plants and organisms around the world during the most severe mass extinction in Earth's history About 252 million years ago ... - Read More

Ancient minerals: Which gave rise to life?

Minerals, Minerals
Life originated as a result of natural processes that exploited early Earth's raw materials Scientific models of life's origins almost always look to minerals for such essential tasks as the synthesis of life's molecular building ... - 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

Flashes of brilliance: Roots of superfluorescent bursts from quantum wells discovered

Quantum, Quantum
Spontaneous bursts of light from a solid block illuminate the unusual way interacting quantum particles behave when they are driven far from equilibrium The discovery by Rice University scientists of a way to trigger these ... - Read More

Nanotubes can solder themselves, markedly improving device performance

Carbon, carbon
University of Illinois researchers have developed a way to heal gaps in wires too small for even the world's tiniest soldering iron Led by electrical and computer engineering professor Joseph Lyding and graduate student Jae ... - Read More

Breakthrough for biofuel production from tiny marine algae

marine, algae, Marine, algae
Researchers at Scripps Institution of Oceanography at UC San Diego have developed a method for greatly enhancing biofuel production in tiny marine algae As reported in this week's online edition of the Proceedings of the ... - Read More

Research paves path for hybrid nano-materials to replace pills, human tissue

A team of researchers has uncovered critical information that could help scientists understand how protein polymers interact with other self assembling biopolymers The research helps explain naturally occurring nano material within cells and could one ... - Read More

Researchers use nanoscale 'patches' to sensitize targeted cell receptors

Researchers from North Carolina State University and Duke University have developed nanoscale patches that can be used to sensitize targeted cell receptors making them more responsive to signals that control cell activity The finding holds ... - Read More

Sticky Business: Magnetic Pollen Replicas Offer Multimodal Adhesion

Released 11 21 2013 4 00 PM ESTSource Newsroom Georgia Institute of Technology more news from this source Nov 27 2013 Researchers have created magnetic replicas of sunflower pollen grains using a wet chemical layer ... - Read More
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