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News articles about "Time"

Fecal source tracking in Norwegian water catchments: New methods

The Norwegian Institute for Agricultural and Environmental Research Bioforsk has tested and implemented a set of methods for the detection of fecal pollution in Norwegian watercourses The methods which combine microbial and molecular biological techniques ... - Read More

Better tissue healing with disappearing hydrogels

When stem cells are used to regenerate bone tissue many wind up migrating away from the repair site which disrupts the healing process But a technique employed by a University of Rochester research team keeps ... - Read More

How red tide knocks out its competition

New research reveals how the algae behind red tide thoroughly disables but doesn't kill other species of algae The study shows how chemical signaling between algae can trigger big changes in the marine ecosystem Marine ... - 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

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

Optical invisibility cloak built for diffusive media (like fog or milk)

Real invisibility cloaks are rather complex and work in certain situations only The laws of physics prevent an optical invisibility cloak from making objects in air invisible for any directions colors and polarizations If the ... - Read More

Short nanotubes target pancreatic cancer

Short customized carbon nanotubes have the potential to deliver drugs to pancreatic cancer cells and destroy them from within according to researchers at Rice University and the University of Texas MD Anderson Cancer Center Pristine ... - Read More

Electrical control of nuclear spin qubits: Important step towards quantum computers

Researchers of Karlsruhe Institute of Technology KIT and their French partners succeeded in making an important step towards quantum computers Using a spin cascade in single molecule magnet the scientists demonstrated how nuclear spins can ... - Read More

Effect of Bilbao atmosphere on Chillida's sculptures

Weathering steel is a steel specially designed to resist exposure to the open air Yet in Bilbao some of the sculptures produced in this material like Eduardo Chillida's Besarkada XI and Begirari IV have not ... - 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

Design of self-assembling protein nanomachines starts to click: A nanocage builds itself from engineered components

A route for constructing protein nanomachines engineered for specific applications may be closer to reality Biological systems produce an incredible array of self assembling functional protein tools Some examples of these nanoscale protein materials are ... - Read More

Long-sought molecular map of critical genetic machinery developed

A team led by researchers at The Scripps Research Institute TSRI has used advanced electron microscopy techniques to determine the first accurate structural map of Mediator one of the largest and most complex molecular machines ... - Read More

Making artificial vision look more natural

In laboratory tests researchers have used electrical stimulation of retinal cells to produce the same patterns of activity that occur when the retina sees a moving object Although more work remains this is a step ... - 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

Scientists Capture Most Detailed Images Yet of Tiny Cellular Machines

are intimately linked together in a type of molecular symbiosis The structure yields clues about the relationship and the relative ages of RNA and proteins once thought to be much wider apart on an evolutionary ... - Read More

Vanderbilt Scientists Discover That Chemical Element Bromine Is Essential To Human Life

Released 6 4 2014 10 30 AM EDTEmbargo expired 6 5 2014 12 00 PM EDTSource Newsroom Vanderbilt University Medical Center more news from this source Contact Information Available for logged in reporters only Citations ... - Read More

Modern ocean acidification is outpacing ancient upheaval: Rate may be ten times faster

Some 56 million years ago a massive pulse of carbon dioxide into the atmosphere sent global temperatures soaring In the oceans carbonate sediments dissolved some organisms went extinct and others evolved Scientists have long suspected ... - Read More

Carbon-capture breakthrough

Rice University scientists have created an Earth friendly way to separate carbon dioxide from natural gas at wellheads A porous material invented by the Rice lab of chemist James Tour sequesters carbon dioxide a greenhouse ... - 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
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