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News articles about "Time"

Where are the hotspots of plant diversity along boreal streams?

The patterns of plant species diversity along Swedish boreal streams are closely linked to flow of surface and sub surface water The linkages between vegetation and hydrology are tight and according to Lenka Kuglerová they ... - Read More

'Nanofiber gusher' created

Creating large amounts of polymer nanofibers dispersed in liquid is a challenge that has vexed researchers for years But engineers and researchers at North Carolina State University and one of its start up companies have ... - Read More

Scientists decipher the spectrum of CH5+ for the first time

CH5+ formed by adding a proton H+ to the well known methane CH4 molecule is the prototype of fluxional molecules In contrast to common molecules which are depicted as a rigid structure consisting of balls ... - Read More

New Lead Against HIV Could Finally Hobble the Virus's Edge

Since HIV emerged in the ‘80s drug “cocktails” transformed the deadly disease into a manageable one But the virus is adept at developing resistance to drugs and treatment regimens require tweaking that can be costly ... - Read More

Computer sims: In climatic tug of war, carbon released from thawing permafrost wins handily

There's a carbon showdown brewing in the Arctic as Earth's climate changes On one side thawing permafrost could release enormous amounts of long frozen carbon into the atmosphere On the opposing side as high latitude ... - Read More

Scientists develop cool process to make better graphene

A new technique invented at Caltech to produce graphene a material made up of an atom thick layer of carbon at room temperature could help pave the way for commercially feasible graphene based solar cells ... - Read More

Light as puppeteer: Controlling single, micron-sized particles with light

Researchers at the Okinawa Institute of Science and Technology Graduate University OIST have demonstrated a more robust method for controlling single micron sized particles with light Passing light along optical microfibers or nanofibers to manipulate ... - Read More

30 years after C60: Fullerene chemistry with silicon opens new possibilities in semiconductor industry

Goethe University chemists have managed to synthesise a compound featuring an Si20 dodecahedron The Platonic solid which was published in the Angewandte Chemie journal is not just aesthetically pleasing it also opens up new perspectives ... - Read More

Insect wings might serve gyroscopic function, new research suggests

Gyroscopes measure rotation in everyday technologies from unmanned aerial vehicles to cell phone screen stabilizers Though many animals can move with more precision and accuracy than our best engineered aircraft and technologies gyroscopes are rarely ... - Read More

Graphene 'gateway' discovery opens possibilities for improved energy technologies

Graphene a strong lightweight carbon honeycombed structure that's only one atom thick holds great promise for energy research and development Recently scientists with the Fluid Interface Reactions Structures and Transport FIRST Energy Frontier Research Center ... - Read More

From heat and cold comes image and mirror image

Chemists at Heidelberg University are the first to develop a temperature controlled catalyst that synthesises both molecular mirror images of a product Many chemical compounds exist as an image and a mirror image they differ ... - Read More

Supercomputers help solve puzzle-like bond for biofuels

One of life's strongest bonds has been discovered by a science team researching biofuels with the help of supercomputers Their find could boost efforts to develop catalysts for biofuel production from non food waste plants ... - Read More

How rocket science may improve kidney dialysis

A team of researchers in the United Kingdom has found a way to redesign an artificial connection between an artery and vein known as an Arterio Venous Fistulae which surgeons form in the arms of ... - Read More

Oceanic microbes behave in a synchrony across ocean basins

Researchers from the University of Hawaiʻi at Mānoa and colleagues found that microbial communities in different regions of the Pacific Ocean displayed strikingly similar daily rhythms in their metabolism despite inhabiting extremely different habitats the ... - Read More

Frequency of tornadoes, hail linked to El Niño, La Niña

Climate scientists can spot El Niño and La Niña conditions developing months ahead of time and they use this knowledge to make more accurate forecasts of droughts flooding and even hurricane activity around the world ... - Read More

Morning is the time for powerful lightning

Wherever you are if it's 8 a m it's time for the kids to be in school time perhaps for a second cup of coffee and time for the most powerful lightning strokes of the ... - Read More

Maps predict strength of structures

Mother of pearl the iridescent layer in the shells of some mollusks inspired a Rice University study that will help scientists and engineers judge the ultimate strength stiffness and toughness of composite materials for anything ... - Read More

Genome-editing tool streamlined to thwart 'deadliest' animal

Life science researchers at Virginia Tech have accelerated a game changing technology that's being used to study one of the planet's most lethal disease carrying animals Writing in this week's Proceedings of the National Academy ... - Read More

Second natural quasicrystal ever found in ancient meteorite

A team from Princeton University and the University of Florence in Italy has discovered a quasicrystal so named because of its unorthodox arrangement of atoms in a 4.5 billion year old meteorite from a remote ... - Read More

Laser-assisted fabrication process enables of heat-resistant, crack-free materials

A fabrication technique that uses lasers to deposit superalloys with fewer cracks and excellent mechanical properties has been developed by A*STAR researchers Alloys are mixtures of two or more metallic elements The composition of an ... - Read More
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