Desert science center aims to bridge rift between Jordan and Israel
...ple about this project, but this kind of effort is necessary if you want to a make a shift in the Middle East paradigm,'' Kochavi said. ''The new center can serve science and peace simultaneously,'' Feldman noted. ''The development of a critical mass of professionals and researchers in science is also essentia...Mix of chemicals plus stress damages brain, liver in animals and likely in humans
...l as major alterations to brain chemicals that are necessary for learning and memory, muscle strength and body movement. Stress alone caused little or no brain injury in the rats, nor did the three chemicals given together in low doses for 28 days. "But when we put the animals under moderate stress by simply r...World's first databank for all living systems
...r, is only a small part of the information that is necessary to understand life. Of the 20 million known species on Earth, only a tiny fraction of genomes have been sequenced. And genomes do not code ecological relationships and complex environmental effects, which need to be recorded and modeled separately. C...Current smoke alarms pass life-saving tests
...larm type on every level of the house provided the necessary escape time for the different types of fires examined. The researchers determined the necessary escape times by considering the time that the alarms sounded in various locations and the developmen...Pacific leatherback turtle could go extinct in 10 years
...." Scientists say that a two-pronged approach is necessary in order to reverse the rapid population decline of sea turtles: Nesting beaches require stronger protections and more careful management. Uncontrolled beachfront development and the poaching of eggs are threats to their survival. Lights on land ...Carbohydrates offer some help in muscle protein synthesis, but not enough for the desired effect
... effect of exercise. However, amino acid intake is necessary for a maximal response, one desired by most participating in resistance exercise programs....Purdue chemists 'put the twist' on protein building block
...ied to figure out precisely how much of a jolt was necessary to make it assume a particular shape." Zwier's group mixed gaseous tryptamine with helium, which was used to cool the molecules to very low temperatures. They then excited the tryptamine molecules with lasers, a technique which allowed them to ...Purdue scientists: Genetically modified fish could damage ecology
... care. And we don't know just what kind of care is necessary yet, or how much." This research, which Howard conducted with William Muir of the animal sciences department and Andrew DeWoody of the forestry and natural resources department, appears in this week's (Feb. 17) online issue of the journal Proceedings...Symposium relates long-term ecological research to ecosystem management
...attend any or all of the symposium.Registration is necessary to gain access to the NSF building. Acomplete agenda is available by e-mail. The LTER symposium is the fourth such annual review of LTERscience to be held at NSF headquarters, and will build on thesuccesses of the first three symposia. ************......olecules. This iron-sulfur cluster was shown to be necessary for the new enzyme to form disulfides. Iron-sulfur complexes occur in many enzymes, but never before had such a functional iron-sulfur complex been introduced into a protein as a result of laboratory evolution. James Penner-Hahn, a professor of chemi...EMBL researchers discover key molecular 'switch' in eye development of medaka fish
...ne says. "It prevents them from copying their DNA, necessary for cell division." When GEMININ is active at the...imes. "This process of switching back and forth is necessary in the tissues of all organisms," Wittbrodt says. "It's fascinating to find that just two molecules ...UCSF finding advances insight into adult stem cells in human brain
...tial to function as stem cells? If we identify the necessary molecular signals, can we unlock this potential in normal astrocytes and make them function as stem cells? The clinical implications of these concepts are at once fascinating and potentially powerful." Exploring the origin of glial brain tumors ...Stem cells found in adults may repair nerves
...that many of the molecular and cellular mechanisms necessary for regeneration, that serve amphibians so well, are still in place in humans," Reh said. "Future studies from the nervous system, as well as other organ systems, should enable us to define the roadblocks in the regenerative process, and develop stra...New, non-radioactive screen for antimalarial compounds
...am is the transfer and development of technologies necessary to promote research into tropical parasitic diseases such as malaria, Chagas disease and leishmaniasis, especially in biodiversity rich countries where these diseases affect three billion people," said Dr. Todd Capson at the Smithsonian Tropical Rese...Neurologists create a font of human nerve cells
...her cells that would create other types of neurons necessary to repair spinal cord tissue. "This work is the culmination of six years of work, and it will be many more years before an approach like this can be tried in human patients. But the promise is extraordinary," says Goldman, whose project was funded ...Seeing the forest for the trees: The future of environmental policy lies in interaction
... solutions, or at least none that isolated. "It is necessary to focus on the interactions of different policies," said MSU's Jianguo "Jack" Liu. "Each policy may look really good, but if you put them together, they might have some unexpected negative impacts. We are learning to change the way we make policy, a...U. of Colorado professor pioneering tissue engineering from knees to hearts to brains
...d provide structures and mechanics, as well as the necessary chemical signals in three dimensions," she said. Her group also has developed techniques to insert drugs, including growth factors, which are released into the body as the scaffolds disintegrate....HUPO scientists tackle human blood plasma proteome
...haw cycles can proteins in plasma tolerate? Is it necessary to remove the most abundant proteins, such as albumin and immunoglobulins, in order to detect lower-abundance proteins, such as cytokines or cellular receptors? What are the advantages and limitations of each technology platform? Which database sea...Pacific Northwest National Lab unveils most complete human blood-plasma proteome map to date
...evels." A fast and sensitive proteomic analysis is necessary for such massive screenings of bodily fluids as needed to confidently identify biomarkers and to bring into sharp focus proteins that are signs of trouble to come. Proteomics is akin to reading the proteins like tea leaves, minus the mystic, and gene...Studies suggest brain injury results from developmental exposure to alcohol, anesthesia, and lead
...poned, and surgical procedures that are absolutely necessary can in some cases be performed under a local anesthetic, or possibly with the aid of pain-killing drugs that eliminate all pain but do not put a patient to sleep. Feasibility of the latter approach is currently under study." He added that there is cu...