UC Riverside to play active role in Institute for Complex Adaptive Matter
...nic and physical properties of DNA. Studying metal atoms with strong electron correlations in solids, molecules, biological systems, and the environment. Glassy phenomena and intrinsic inhomogeneities in biomolecules and correlated electron materials. "As an umbrella organization to the research networks,...New compound may immobilize AIDS virus, certain radionuclides
... chemistry, including bind viruses and large metal atoms such as some radionuclides. Once such compounds bind with an AIDs virus, the virus is no longer capable of entering a cell to damage it. HPAs may also bind with radionuclides called actinides, which removes them from the mixture by phase separation f...Story tips from the Department of Energy's Oak Ridge National Laboratory, September 2002
...s in far greater strength of the bonds between the atoms of the coating and substrate. [Contact: Bill Corwin] CHEMISTRY Guarding the nation's water supplies . . . ORNL's water sentinel enlists the help of naturally occurring algae biosensors to serve as a first-alert warning system for chemical warf......sliding takes place over a corrugatedsurface, like atoms sliding over the atomic landscape of a surface." W...r studying the diffusion of individualmolecules or atoms along the surface of a material, Salmeron says.Working off a probe that tapers to a single atom at i...Molecular machine could develop drugs for bioweapons victims
...ng the position of approximately 90,000 individual atoms - was developed by Chang-Shung Tung and Kevin Sanb... computational challenge given the large number of atoms present in the ribosomal structure and the development of both hardware and software applications us...Kurt Wthrich of The Scripps Research Institute wins 2002 Nobel Prize in Chemistry
...nuclear spin and give rise to NMR signals, whereas atoms like 12C and 16O have no nuclear spin and therefor...into the magnet, and the resonant responses of the atoms in the sample over a range of frequencies are recorded. These responses are influenced by the shape ...Cystic fibrosis gene mutations missing from some cases
...working CFTR protein remained to transport charged atoms and water into and out of cells, while symptoms run the gamut from mild to severe. First surprised that many patients lacked any mutations in their CFTR genes, the scientists were surprised again when symptoms were the same for these patients and tho...Bacteria can't do their thing if they don't have cling
...ray crystallography reveals the 3-D arrangement of atoms in proteins. UTIs are the second most common infectious disease in the United States, says Hultgren. Each year they account for 100,000 hospital admissions and 8 million doctor visits. UTIs mainly affect women, about half of whom experience at least...Non-invasive imaging technique detects plaques beginning to form in vessels
...ers long, called a nanoparticle, with about 80,000 atoms of gadolinium, which shows up as a bright spot on ...Other carriers for gadolinium hold only a few such atoms at a time, and therefore result in less bright images. In order to ensure that gadolinium highlighte...Secretary Abraham announces next steps for artificial retina project
...om clinical imaging in nuclear medicine to imaging atoms at synchrotron light sources. Additional information on the artificial retina project is available from the participating institutions' press offices:...Blasting antibodies with lasers provides direct way of measuring their flexibilities
...ves bond vibrations that ever-so-slightly displace atoms a million times every millionth of a second. Scien...g large amplitude motions. Moreover, the number of atoms within a molecule the size of an antibody is so large that drawing conclusions from the data is near...Purdue researchers discover basis for biological clock
...red in the 1960s. Heavy water -- water made of two atoms of deuterium, the isotope of hydrogen with an extra neutron in its nucleus -- could alter the clock to run on a 27-hour day. "Lots of heavy water was available back then, as it was needed for nuclear reactors," he said. "Investigators discovered tha...Physics tip sheet #30 - January 9, 2003
...rg/abstract/PRL/v89/e278101 4) Fine writing with atoms W. H. Oskay, S. D. Steck, M. G. Raizen Physical R...of using light forces to control the deposition of atoms on surfaces is the basis for the emerging field of atom lithography. Interfering laser beams can foc...'The end of the world' has already begun, UW scientists say
...evidence it ever existed and sending molecules and atoms that once were Earth floating off into space. "The...bonds between molecules and sending its individual atoms out into space, perhaps eventually to form new planets. That would leave Mars as the nearest planet ...Alcohol's effects on testosterone
...ctive form of alcohol in which two of the hydrogen atoms on carbon atom #1 of ethanol have been replaced by deuterium atoms, which can then be traced. Study authors used mass spectrometry, a very precise measure of the mass and structure of compounds derived from extracts of tissues and body fluids, to de...Meanwhile, back to barnacles...
...e designs chemical "functionalities," or groups of atoms that either promote or discourage binding between them. "Over the years, Navy research into antifouling hull coatings has increasingly focused on non-toxic approaches or 'fouling release' coatings. An obvious first choice in this approach is Tefl...Rice University announces nanotechnology research agreement with IBM
...e molecules of carbon that can contain millions of atoms arrangedin hollow cylinders. These tubes are just ...erties. "What happens when you remove a couple of atoms out of every 1,000?" asks Gustavo Scuseria, Welch Professor of Chemistry. "What we're finding is tha...Clock tells time at such speed that reading it becomes challenge
... the microwave atomic clocks, which use cesium 133 atoms to determine the time. Cesium atoms resonate exactly 9,192,631,770 times per second, when irradiated by a magnetic microwave field. So c......f all the observers inside it, which works best if atoms of space/time exist. "Space and time are not at a...tuation is similar with space and time. Are there atoms of space/time, and if so, can we "see" them?" Fotini Markopoulo Kalamara received her Ph.D. from Imp......lar map showing the spatial arrangement of all the atoms of AChE and rivastigmine. Using these maps, the scientists found why the inhibition of AChE by the drug is nearly irreversible: after binding to AChE, rivastigmine breaks in two and moves some of AChEs atoms, making it difficult for it to return t...