日期：2010-03-04 Budget cutbacks（削减，裁员） have left many of us with more work than ever. Now new research by Dr. Danit Ein-Gar of Tel Aviv University's Recanati Graduate School of Business Administration offers us tips to help us stay at the top of our game. An... 阅读全文>>

日期：2010-03-04 Cornell researchers have found a protein that may lead to a new way to control mosquitoes that spread dengue fever（登革热） , yellow fever（黄热病） and other diseases when they feed on humans: Prevent them from urinating（小便，撒尿） as they feed... 阅读全文>>

日期：2010-03-03 Can a drug that has been used to treat malaria（疟疾，瘴气） for years possibly be used to treat breast cancer before it becomes invasive? That's what researchers at George Mason University's Center for Applied Proteomics and Molecular Medicine (CAP... 阅读全文>>

日期：2010-03-03 A Mailman School of Public Health study examining the effects of institutional（学会的，制度的） discrimination on the psychiatric（精神病学的） health of lesbian, gay and bisexual（雌雄同体的，两性的） (LGB) individuals found an increase in psychia... 阅读全文>>

日期：2010-03-03 Sixty-seven million years ago, when dinosaur hatchlings（刚孵化的幼体） first scrambled（攀登，争夺） out of their eggs, their firstand lastglimpse of the world might have been the open jaws of a 3.5-metre-long snake named Sanajeh indicus, based on... 阅读全文>>

日期：2010-03-01 A new University of Colorado at Boulder study shows mice infected with the bacteria salmonella（沙门氏菌） develop clinical signs（临床症状） consistent with（一致，符合） a deadly and poorly understood human inflammatory（炎症的） disease, a findin... 阅读全文>>

日期：2010-03-01 Two species of damselfish（小热带鱼） may look identicalnot to mention drab浅褐色 to the human eye. But that's because, in comparison to（与相比） the fish, all of us are essentially colorblind（色盲的） . A new study published online on February 25... 阅读全文>>

日期：2010-03-01 Climate models project that the global average temperature will rise about 1C by the middle of the century, if we continue with business as usual and emit greenhouse gases（温室气体） as we have been. The global average, though, does not tell us any... 阅读全文>>

日期：2010-03-01 New research has identified four aspects of immune system disturbance（干扰，骚乱） which lead to the development of coeliac disease（乳糜泄，脂泄病） . Nearly 40 different inherited risk factors which predispose（预先处置，使安排于） to the disease... 阅读全文>>

日期：2010-02-28 A team of Michigan State University scientists using a new cooling method they created have uncovered the inner workings of a key iron-containing enzyme（酶） , a discovery that could help researchers develop new medicines or understand how enzymes... 阅读全文>>

日期：2010-02-28 Americans age 65 and younger are more than twice as likely to have a stroke compared with Caucasians（白种人） in any region, and people who have a stroke are more likely to die in the South than elsewhere, according to researchers at the University... 阅读全文>>

日期：2010-02-28 A novel technology for delivering nicotine to the lungs may soon give smokers a new way to kick the habit. When compared to the nicotine vapor（蒸汽，烟雾） delivery system used in the Nicotrol/Nicorette inhaler（吸入器） , the new technology proved... 阅读全文>>

日期：2010-02-27 Spanish scientists have studied interactions（相互作用，相互交流） between the loggerhead turtle ( Caretta caretta赤蠵龟 ) and fishing gear（钓鱼用具，打捞用具） such as longline hooks used at the water surface, mass beachings, and the effects of cl... 阅读全文>>

日期：2010-02-27 The most frequent error in medicine seems to occur nearly one out of three times a patient is referred to（被提交，被提及） a specialist. A new study found that nearly a third of patients age 65 and older referred to a specialist are not scheduled f... 阅读全文>>

日期：2010-02-27 The flowering plant（开花植物） - purple loosestrife（千屈菜） - has been heading north since it was first introduced from Europe to the eastern seaboard 150 years ago. This exotic（外来的，异国的） invader chokes out native species and has dramatic... 阅读全文>>

日期：2010-02-27 For people who carry common gene variants, cigarette smoking greatly increases the risk that a blood vessel in the brain will weaken and balloon out called an aneurysm（动脉瘤） which could be life-threatening if it ruptures（破裂） , according to r... 阅读全文>>

日期：2010-02-27 The CREST trial that compared traditional surgery with less-invasive stenting to clear dangerously clogged carotid arteries（颈动脉） in the neck is being called seminal（种子的，生殖的） and robust. The Carotid Revascularization（血管再生） Endarte... 阅读全文>>

日期：2010-02-25 IUPAC（国际理论和应用化学联合会） accepted the name proposed by the international discovering team around Sigurd Hofmann at the GSI Helmholtzzentrum. The team had suggested Cp as the chemical symbol for the new element. However, since the chemical s... 阅读全文>>

日期：2010-02-25 Integrating real-time Internet-based infectious disease（传染病） surveillance（监督，监视） with knowledge of worldwide air traffic patterns could help in confronting infectious disease threats at mass gatherings, such as the Olympics and other lar... 阅读全文>>

日期：2010-02-25 Combined mechanisms（组合机构） of transport have important applicationstransport of nutrients across cell membranes（细胞膜） in plants and animals, the aeration（通风，充气） of agricultural soils, performance of chemical reactors, the design of m... 阅读全文>>