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News articles about "Structure"

Determining the quantum geometry of a crystal

Crystal
Physicists have succeeded in measuring geometric properties of energy bands in light crystals Geometrical phases occur in many places in nature One of the simplest examples is the Foucault pendulum a tall pendulum free to ... - Read More

Spider's super-thin ribbons key to silk tech

Structure, Structure
The silk of a spider feared for its venomous bite could be the key to creating new super sticky films and wafer thin electronics and sensors for medical implants that are highly compatible with the ... - Read More

Bringing out the best in X-ray crystallography data

X-ray crystallography, Crystallography, X-ray
Function follows form might have been written to describe proteins as the M C Escher esque folds and twists of nature's workhorse biomolecules enables each to carry out its specific responsibilities Technology's workhorse for determining ... - Read More

Lasers might lead to cure for brain diseases such as Alzheimer's and Parkinson's

Proteins, Proteins, proteins
Researchers at Chalmers University of Technology in Sweden together with researchers at the Polish Wroclaw University of Technology have made a discovery that may lead to the curing of diseases such as Alzheimer's Parkinson's and ... - Read More

Designer piercings: New membrane pores with DNA nanotechnology

A new way to build membrane crossing pores using Lego like DNA building blocks has been developed by scientists at UCL in collaboration with colleagues at the University of Cambridge and the University of Southampton ... - Read More

Defective nanotubes turned into light emitters

Light, Light
UPV EHU University of the Basque Country researchers have developed and patented a new source of light emitter based on boron nitride nanotubes and suitable for developing high efficiency optoelectronic devices Scientists are usually after ... - Read More

Breakthrough research produces brighter, more efficiently produced lighting

Light, Light
By determining simple guidelines researchers at UC Santa Barbara's Solid State Lighting & amp Energy Center SSLEC have made it possible to optimize phosphors a key component in white LED lighting allowing for brighter more ... - 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

World's most powerful terahertz quantum cascade laser

Cascade
Whether it is diagnostic imaging analysis of unknown substances or ultrafast communication terahertz radiation sources are becoming more and more important At the Vienna University of Technology an important breakthrough has been achieved Terahertz waves ... - Read More

Rare earths in bacteria: Methane-decomposing bacteria from hot springs need the valuable metals to produce energy

Bacteria, bacteria
Rare earths are among the most precious raw materials of all These metals are used in mobile telephones display screens and computers And they are apparently indispensable for some organisms as well A team of ... - Read More

Nanodiamonds made under ambient conditions

Diamond
Instead of having to use tons of crushing force and volcanic heat to forge diamonds researchers at Case Western Reserve University have developed a way to cheaply make nanodiamonds on a lab bench at atmospheric ... - Read More

Spinning atoms in light crystals

Crystals
After more than 40 years of intense research experimental physicists still seek to explore the rich behaviour of electrons confined to a two dimensional crystalline structure exposed to large magnetic fields Now a team of ... - Read More

Breakthrough in study of aluminum should yield new technological advances

Yield
Researchers at Oregon State University and the University of Oregon today announced a scientific advance that has eluded researchers for more than 100 years a platform to study and fully understand the aqueous chemistry of ... - Read More

Neutrons, electrons and theory reveal secrets of natural gas reserves

Natural gas, Gas
Gas and oil deposits in shale have no place to hide from an Oak Ridge National Laboratory technique that provides an inside look at pores and reveals structural information potentially vital to the nation's energy ... - Read More

A cost-effective way toward personalized cancer drugs

cancer
Before a cancer patient embarks on a course of treatment tests can be carried out to establish whether or not the chosen cytostatic agent combination is likely to be effective But the time consuming and ... - Read More

Unique nano carrier to target drug delivery to cancer cells

Nano, cancer, Drug delivery
A unique nanostructure developed by a team of international researchers including those at the University of Cincinnati promises improved all in one detection diagnoses and drug delivery treatment of cancer cells The first of its ... - Read More

Molecular biology: Designer of protein factories exposed

Molecular biology
For 10 years Patrick Cramer and his colleagues at Ludwig Maximilians Universitaet LMU in Munich have probed the structure of RNA polymerase I a crucial cog in the machinery of all cells Now they unveil ... - Read More

Making hydrogen cheaply by imitating bacteria? Unique chemistry in hydrogen catalysts revealed

Hydrogen, Hydrogen, Hydrogen, Hydrogen, hydrogen
Making hydrogen easily and cheaply is a dream goal for clean sustainable energy Bacteria have been doing exactly that for billions of years and now chemists at the University of California Davis and Stanford University ... - Read More

Persuading light to mix it up with matter

Light, Matter, Matter, Light
Researchers at MIT have succeeded in producing and measuring a coupling of photons and electrons on the surface of an unusual type of material called a topological insulator This type of coupling had been predicted ... - Read More

Team uses forest waste to develop cheaper, greener supercapacitors

Researchers report that wood biochar supercapacitors can produce as much power as today's activated carbon supercapacitors at a fraction of the cost and with environmentally friendly byproducts The report appears in the journal Electrochimica Acta ... - Read More
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