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New theory on fairness in economics targets CEO pay
Chief executives in 35 of the top Fortune 500 companies were overpaid by about 129 times their "ideal salaries" in 2008, according to a new type of theoretical analysis proposed by a Purdue University researcher to determine fair CEO compensation. view more (2009-11-04)
Theoretical nuclear physics in China
In recent years several Large-Scale Scientific Facilities (LSSF) for nuclear, hadronic, and particle physics have been upgraded and constructed in China. view more (2009-09-17)
Scientists refine, redefine seawater equation
This summer, one of the world's leading ocean science bodies, the United Nations Educational, Scientific and Cultural Organization's (UNESCO's) and Intergovernmental Oceanographic Commission (IOC) adopted the new international thermodynamic equation of state for seawater called TEOS-10. view more (2009-07-31)
New computer simulation helps explain folding in important cellular protein
Most parts of living organisms come packaged with ribbons. The ribbons are proteins-chains of amino acids that must fold into three-dimensional structures to work properly. view more (2009-07-30)
Contemplating excess wind
How much usable energy do wind turbines produce? It is a question that perplexes engineers and frustrates potential users, especially on windless days. view more (2009-06-17)
Increased food intake alone explains the increase in body weight in the United States
New research that uses an innovative approach to study, for the first time, the relative contributions of food and exercise habits to the development of the obesity epidemic has concluded that the rise in obesity in the United States since the 1970s was virtually all due to increased energy intake. view more (2009-05-08)
UCLA physicists create world's smallest incandescent lamp
In an effort to explore the boundary between thermodynamics and quantum mechanics - two fundamental yet seemingly incompatible theories of physics - a team from the UCLA Department of Physics and Astronomy has created the world's smallest incandescent lamp. view more (2009-05-07)
Cracking a controversial solid state mystery
Scientists can easily explain the structural order that makes steel and aluminium out of molten metal. And they have discovered the molecular changes that take place as water turns to ice. But, despite the fact that glass blowers have been plying their trade since the first century BC, we have only just begun to understand what makes molten glass... view more... (2009-02-09)
New equation of state of seawater
Seawater is a complex, dynamic mixture of dissolved minerals, salts, and organic materials that despite scientists best efforts, presents difficulties in measuring its potential to contain and disperse energy. view more (2009-02-06)
Forced evolution: Can we mutate viruses to death?
It sounds like a science fiction movie: A killer contagion threatens the Earth, but scientists save the day with a designer drug that forces the virus to mutate itself out of existence. The killer disease? Still a fiction. The drug? It could become a reality thanks to a new study by Rice University bioengineers. view more (2008-11-11)
U.Va. Engineers Aim to Solve 'Burning' Computer Problem
f you've balanced a laptop computer on your lap lately, you probably noticed a burning sensation. That's because ever-increasing processing speeds are creating more and more heat, which has to go somewhere -- in this case, into your lap. view more (2008-09-30)
Improved reaction data heat up the biofuels harvest
High food prices, concern over dwindling supplies of fossil fuels and the desire for clean, renewable energy have led many to seek ways to make ethanol out of cellulosic sources such as wood, hay and switchgrass. view more (2008-08-07)
Quantum Systems Could Flout Physics Law
Scientists in the Weizmann Institute's Faculty of Chemistry, together with colleagues in Germany, have made a startling prediction: Simply 'taking the temperature' of certain quantum systems at frequent intervals might cause them to disobey a hard and fast rule of thermodynamics. view more (2008-06-03)
Chemical engineers discover new way to control particle motion potentially aiding micro- and nano-fluid systems for drug delivery, sensors, more
Chemical engineers at The University of Texas at Austin have discovered a new way to control the motion of fluid particles through tiny channels, potentially aiding the development of micro- and nano-scale technologies such as drug delivery devices, chemical and biological sensors, and components for miniaturized biological... view more... (2008-03-18)
Prediction of RNA pseudoknots using heuristic modeling with mapping and sequential folding
An algorithm utilizing structure mapping and thermodynamics is introduced for RNA pseudoknot prediction. The method finds the minimum free energy in the context of the biological folding direction (5' to 3') of RNA sequences. view more (2007-09-19)
Physicist cracks women's random but always lucky choice of X chromosome
A University of Warwick physicist has uncovered how female cells are able to choose randomly between their two X chromosomes and why that choice is always lucky. view more (2007-06-13)
Global temperature — politics or science?
The entire debate about global warming is a mirage. The concept of 'global temperature' is thermodynamically as well as mathematically an impossibility, says professor at The Niels Bohr Institute, University of Copenhagen, Bjarne Andresen who has analyzed this hot topic in collaboration with professors Christopher Essex from University of Western... view more... (2007-03-16)
On the (sound) track of anesthetics
Danish scientists challenge the accepted scientific views of how nerves function and of how anesthetics work. Their research suggests that action of nerves is based on sound pulses and that anesthetics inhibit their transmission. view more (2007-03-07)
Nano machine of the future captures great scientist's bold vision
An idea conceived by one of the world's greatest scientists nearly 150 years ago has finally been realised with a tiny machine that could eventually lead to lasers moving objects remotely. view more (2007-02-02)
rotein folding: Building a strong foundation
Like a 1950's Detroit automaker, it appears that nature prefers to build its proteins around a solid, sturdy chassis. view more (2006-09-18)
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