ASU researcher may have discovered key to life before its origin on Earth An important discovery has been made with respect to the mystery of "handedness" in biomolecules. Researchers led by Sandra Pizzarello, a research professor at Arizona State University, found that some of the possible abiotic precursors to the origin of life on Earth have been shown to carry "handedness" in a larger number than... view more... (2008-02-29)
Researchers master one of the largest, most complicated mathematical structures Ever since 1887, when Norwegian mathematician Sophus Lie discovered the mathematical group called E8, researchers have been trying to understand the extraordinarily complex object described by a numerical matrix of more than 400,000 rows and columns. view more (2007-03-21)
Rotators for the Canaries Large Telescope TEKNIKER has concluded the verification tests on the two Nasmyth rotators which they have designed and constructed for the Large Telescope on the Canary Islands and which, probably over this coming Autumn, will be incorporated at the Grantecan installation. The two Nasmyth rotators are two son large rotating pieces of almost four metres diameter... view more... (2003-06-30)
Quantum goes massive An astrophysics experiment in America has demonstrated how fundamental research in one subject area can have a profound effect on work in another as the instruments used for the Laser Interferometer Gravitational-Wave Observatory (LIGO) pave the way for quantum experiments on a macroscopic scale. view more (2009-07-16)
Bringing astronomy into sharper focus Scientists from the University of Cambridge's Astrophysics Group have today (21 June 2002) announced a collaboration with teams based in New Mexico, Puerto Rico and at the Naval Research Laboratory in Washington DC to design, install and operate a novel type of astronomical telescope for ultra-high angular resolution observations of stars,... view more... (2002-06-21)
First Images from New Instrument at the ESO VLT On this occasion, ESO has issued a joint Press Release with three German institutes of the FORS Consortium that is published simultaneously at their respective websites. It contains several spectacular sky photos obtained with FORS during the past days. The original URL is: view more (1998-09-23)
Burnham Researchers Turn Cancer Friend into Cancer Foe Burnham Institute for Medical Research today announced that scientists have created a peptide that binds to Bcl-2, a protein that protects cancer cells from programmed cell death, and converts it into a cancer cell killer. view more (2008-10-08)
Neural stem cells derived from human embryonic stem cells carry abnormal gene expression Neural stem cells grown from one of the federally approved human embryonic stem cell lines proved to be inferior to neural stem cells derived from fetal tissue donated for research, a UCLA study has found. view more (2006-08-07)
Seeing is relieving An f1000 evaluation examines how pain relief improves greatly when the sufferer can actually see the area where the pain is occurring. view more (2009-10-30)
UA Physicist Discovers Exotic Superconductivity A University of Arizona physicist has discovered that powerful magnetic fields change the physical nature of superconductivity. view more (2006-08-17)
Particle physics study finds new data for extra Z-bosons and potential fifth force of nature The Large Hadron Collider is an enormous particle accelerator whose 17-mile tunnel straddles the borders of France and Switzerland. A group of physicists at the University of Nevada, Reno has analyzed data from the accelerator that could ultimately prove or disprove the possibility of a fifth force of nature. view more (2009-04-28)
Growth hormone found to have new role in development of brain's smell center A human hormone known to stimulate the growth of cells throughout the body has a new role - helping to set up the proper nerve connections in the odor center of the brain, according to University of California, Berkeley, scientists. view more (2008-03-27)
Caltech scientists create nanoscale zipper cavity that responds to single photons of light Physicists at the California Institute of Technology (Caltech) have developed a nanoscale device that can be used for force detection, optical communication, and more. view more (2009-06-08)
Astronomers see double A giant telescope with a whopping 8-metre diameter light collecting mirror opened its Cyclops eye on the Universe today [18 January]. Perched on the desolate summit of Cerro Pachon in the Chilean Andes at a height of 2737 metres [8,895 feet] the Gemini South telescope is an identical twin of Gemini North in Hawaii. The two telescopes, located each... view more... (2002-01-17)
Why does stress make us ill? How stress can make people ill was explored in a symposium organised by Professor Andrew Steptoe, University College London and Dr Marcel Ebrecht, Kings College London, today, Friday 7 September, at the joint British Psychological Society’s Division of Health Psychology and European Health Psychology Society conference, held at St Andrews... view more... (2001-08-31)
Portuguese M.P.s: who are they? How do they represent the electorate? The way M.P.s relate to the electorate, their characteristics and performance in the parliamentary arena, depends a great deal on the quality of representation, it also depends on the efficiency of the legislative function and control and legitimacy of governmental action in modern representative democracies. André Freire responds to the... view more... (2002-12-02)
New Method Enables Design, Production of Extremely Novel Drugs new chemical synthesis method based on a catalyst worth many times the price of gold and providing a far more efficient and economical method than traditional ones for designing and manufacturing extremely novel pharmaceutical compounds is described by its University at Buffalo developers in a review article in the current issue of Nature. view more (2008-01-24)
Global warming dramatically changed ancient forests The migration of subtropical plants to northern climates may not be too far-fetched if future global warming patterns mirror a monumental shift that took place in the past. view more (2005-11-14)
Building Materials For Interplanetary Stations A new technology developed by Russian scientists with support of the International Science & Technology Center allows to produce antennas and telescope mirrors, walls and partitions for a space station, solar panels and even houses on the Moon or the Mars. All the above can be produced quickly, strongly, reliably, with minimal consumption of... view more... (2004-12-06)
Science with the Very Large Telescope There will be many presentations at the Symposium of recent work at the major astronomical facilities in the world. The meeting provides a very useful forum to discuss the latest developments and, in this sense, contributes to the planning of future research with the VLT and other large telescopes. view more (1999-02-27)
| |