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News articles about "Science"

Ultrafast complex molecular simulations by ‘cutting up molecules’

Scientists at ITbM Nagoya University and AIST have developed an ultrafast quantum chemical method which allows rapid and accurate simulations of complex molecular systems consisting of thousands of molecules Nagoya Japan Professor Stephan Irle and ... - Read More

Complementary light switchable proteins and superresolution reveal moving protein complexes in live cells at single molecule level

Cells are restless They move during embryogenesis tissue repair regeneration chemotaxis Even in disease tumor metastasis cells get around To do this they have to keep reorganizing their cytoskeleton removing pieces from one end of ... - Read More

Nanoparticle cluster manufacturing technique using DNA binding protein developed

Scientists in South Korea used the Zinc Finger protein to develop a new manufacturing technique for size controllable magnetic Nanoparticle Clusters Professor Hak Sung Kim of the Department of Biological Sciences at Korea Advanced Institute ... - Read More

Looking at El Niño's past to predict its future

The El Niño Southern Oscillation is Earth's main source of year to year climate variability but its response to global warming remains highly uncertain Scientists see a large amount of variability in the El Niño ... - Read More

Chemicals released during natural gas extraction may harm reproduction, development

Unconventional oil and gas UOG operations combine directional drilling and hydraulic fracturing or fracking to release natural gas from underground rock Recent discussions have centered on potential air and water pollution from chemicals used in ... - Read More

Greenhouse gases linked to African rainfall

Scientists may have solved a long standing enigma known as the African Humid Period an intense increase in cumulative rainfall in parts of Africa that began after a long dry spell following the end of ... - Read More

Engineer applies robot control theory to improve prosthetic legs

A University of Texas at Dallas professor applied robot control theory to enable powered prosthetics to dynamically respond to the wearer's environment and help amputees walk In research available online and in an upcoming print ... - Read More

A new look at the finer details of rust show an assumed atomic structure has been wrong all along

Magnetite or Fe3O4 is an elaborate kind of rust a regular lattice of oxygen and iron atoms But this material plays an increasingly important role as a catalyst in electronic devices and in medical applications ... - Read More

New research paves the way for nano-movies of biomolecules

An international team including scientists from Arizona State University the University of Milwaukee Madison UMW and Germany's Deutsches Elektronen Synchrotron DESY have caught a light sensitive biomolecule at work using an X ray laser Their ... - Read More

Computers that teach by example: New computer system enables pattern-recognition systems to convey what they learn to humans

Computers are good at identifying patterns in huge data sets Humans by contrast are good at inferring patterns from just a few examples In a paper appearing at the Neural Information Processing Society's conference next ... - Read More

45-year physics mystery shows a path to quantum transistors

An odd iridescent material that's puzzled physicists for decades turns out to be an exotic state of matter that could open a new path to quantum computers and other next generation electronics Physicists at the ... - Read More

Gut bacteria from a worm can degrade plastic

Plastic is well known for sticking around in the environment for years without breaking down contributing significantly to litter and landfills But scientists have now discovered that bacteria from the guts of a worm known ... - Read More

Citizen science increases environmental awareness, advocacy

Citizen science boosts environmental awareness and advocacy more than previously thought and can lead to broader public support for conservation efforts according to a new study by researchers at Duke University's Nicholas School of the ... - Read More

A molecular thread: Flexible metal–organic frameworks with a range of pore sizes are made by threading through molecular ligands

The ability to 'thread' a molecular ligand through a metal organic framework MOF to alter the pore size of the material and yet allow the MOF to retain its crystallinity and principal structural features has ... - Read More

Upsetting the stability of super-small gold clusters generates multifaceted nanocrystals with potent catalytic properties

A*STAR researchers have devised a way to destabilize gold nanoclusters so that they form tiny atomic nuclei that then grow together into perfectly proportioned 12 sided dodecahedron crystals These unique polyhedra have energy rich surfaces ... - Read More

More Hispanics earning bachelor’s degrees in physical sciences and engineering

A new report from the American Institute of Physics AIP Statistical Research Center has found that the number of Hispanic students receiving bachelor's degrees in the physical sciences and engineering has increased over the last ... - Read More

Research could improve nuclear power plant safety, and stop your kettle furring up

Taking inspiration from nature researchers have created a versatile model to predict how stalagmite like structures form in nuclear processing plants as well as how lime scale builds up in kettles It's a wonderful example ... - Read More

Buckyballs enhance carbon capture

Rice University scientists have discovered an environmentally friendly carbon capture method that could be equally adept at drawing carbon dioxide emissions from industrial flue gases and natural gas wells The Rice lab of chemist Andrew ... - Read More

Wireless brain sensor could unchain neuroscience from cables

Neuroscience research has been constrained by the cables required to connect brain sensors to computers for analysis In the journal Neuron scientists in a collaboration led by Brown University describe a wireless brain sensing system ... - Read More

New research paves the way for nano-movies of biomolecules; Scientists use X-ray laser as ultra slow-motion camera

An international team including scientists from DESY has caught a light sensitive biomolecule at work with an X ray laser The study demonstrates that X ray lasers can capture the fast dynamics of biomolecules in ... - Read More
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