The Antarctic system comprises of the continent itself, Antarctica, and the ocean surrounding it, the Southern Ocean. In a study for a doctoral degree by geophysicist Kai Rasmus, University of Helsinki, Finland, measurements ...
(麻豆淫院Org.com) -- In the 2,000 or so years since the Roman Empire employed a naturally occurring form of cement to build a vast system of concrete aqueducts and other large edifices, researchers have analyzed the molecular ...
(麻豆淫院Org.com) -- Most parts of living organisms come packaged with ribbons. The ribbons are proteins鈥攃hains of amino acids that must fold into three-dimensional structures to work properly. But when for any reason the ribbons ...
(麻豆淫院Org.com) -- In the world of small things, shape, order and orientation are surprisingly important, according to findings from a new study by chemists at Washington University in St. Louis.
Between 1880 and 2006 the average global annual temperature was about 15掳C. However, in the years after 1990 the frequency of years when this average value was exceeded increased.
Rocks on Mars are on the move, rolling into the wind and forming organized patterns, according to new research.
Human-driven changes in the westerly winds are bringing hotter and drier springs to the American Southwest, according to new research from The University of Arizona in Tucson.
Most airlines board passengers the same way, first filling the seats in the back of the plane, and then moving to the front. After a recent experience boarding a plane in this manner, Fermilab physicist Jason Steffen wondered ...
A collaboration of University of Pennsylvania chemists and engineers has performed multi-scale modeling of ferroelectric domain walls and provided a new theory of behavior for domain-wall motion, the 鈥渟liding wall鈥� that ...
Researchers have found that proteins may use a divide-and-conquer strategy to fold into their native states in mere microseconds. The physical strategy, called 鈥渮ipping and assembly鈥� (ZA), can increase the speed at which ...
