A University of Utah study of nearly 2 000 year old livestock teeth show that early herders from northern Africa could have traveled past Kenya's Lake Victoria on their way to southern Africa because the ... - Read More
A new twist on an old tool lets scientists use light to study and control matter with 1 000 times better resolution and precision than previously possible Physicists at the University of Michigan have demonstrated ... - Read More
Leakages of nutrients necessary for food production especially nitrogen and phosphorus cause severe eutrophication to the Earth's aquatic ecosystems and promote climate change However this threat also hides an opportunity An enhancement of the nutrient ... - Read More
Using ultracold atoms as a stand in for electrons a Rice University based team of physicists has simulated superconducting materials and made headway on a problem that's vexed physicists for nearly three decades The research ... - Read More
Advances in experimental and theoretical physics enable a deeper understanding of the dynamics and properties of quantum many body systems Considering that one cubic centimetre of matter already contains about 1019 to 1023 particles it ... - Read More
Researchers at the U S Department of Energy's Argonne National Laboratory have revealed previously unobserved behaviors that show how details of the transfer of heat at the nanoscale causes nanoparticles to change shape in ensembles ... - Read More
A computational technique to analyze how water vapor condenses on a surface patterned with an array of tiny pillars has been co developed by an A*STAR researcher Calculations carried out using this technique reveal that ... - Read More
The rapid and uniform construction of nanographene sheets has now become possible in a precisely controlled manner from a new catalytic system developed by a team of chemists at the Institute of Transformative Bio Molecules ... - Read More
Carbonates are the most important carbon reservoirs on the planet But what role do they play in the Earth's interior How do they react to conditions in the Earth's mantle These are the questions being ... - Read More
As you heat up a piece of iron the arrangement of the iron atoms changes several times before melting This unusual behavior is one reason why steel in which iron plays a starring role is ... - Read More
Imagine thousands of copies of a single protein organizing into a coat of chainmail armor that protects the wearer from harsh and ever changing environmental conditions That is the case for many microorganisms In a ... - Read More
Scientists have used an X ray laser at the Department of Energy's SLAC National Accelerator Laboratory to get the first glimpse of the transition state where two atoms begin to form a weak bond on ... - Read More
Scientists used supercomputers to find a new class of materials that possess an exotic state of matter known as the quantum spin Hall effect The researchers published their results in the journal Science in December ... - Read More
Scientists have used an X ray laser at the Department of Energy’s SLAC National Accelerator Laboratory to get the first glimpse of the transition state where two atoms begin to form a weak bond on ... - Read More
A team of chemists at Nagoya University has synthesized novel transition metal complexed cycloparaphenylenes CPPs that enable selective monofunctionalization of CPPs for the first time opening doors to the construction of unprecedented nanocarbons Professor Kenichiro ... - Read More
Reducing the amount of sunlight that bounces off the surface of solar cells helps maximize the conversion of the sun's rays to electricity so manufacturers use coatings to cut down on reflections Now scientists at ... - Read More
Human activity predominantly the global economic system is now the prime driver of change in the Earth System the sum of our planet's interacting physical chemical biological and human processes according to a set of ... - Read More
A new type of 'nanowire' crystals that fuses semiconducting and metallic materials on the atomic scale could lay the foundation for future semiconducting electronics Researchers at the University of Copenhagen are behind the breakthrough which ... - Read More
For some time now energy experts have been adamant that we will need much more clean energy in the future if we are to replace fossil fuel sources and reduce CO2 emissions For example electric ... - Read More
Released 17 Dec 2014 9 45 AM ESTEmbargo expired 18 Dec 2014 11 00 AM ESTSource Newsroom American Institute of Physics AIP more news from this source Contact Information Available for logged in reporters only ... - Read More
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