日期：2010-01-21 A blood test for diagnosing schizophrenia精神分裂症 the most serious form of mental illness could be available this year, according to an article in the current issue of Chemical Engineering News, ACS' weekly newsmagazine. The disorder, with symptom... 阅读全文>>

日期：2010-01-21 Some mouse sperm can discriminate辨别，区别 between its brethren弟兄们，同胞 and competing sperm from other males, clustering聚集，收集 with its closest relatives to swim faster in the race to the egg. But this sort of cooperation appears to be pres... 阅读全文>>

日期：2010-01-21 In recent years, there has been a large increase in the prevalence流行，普遍 of overweight and obese肥胖的 women of childbearing age, with approximately大约，近似 51% of non-pregnant women ages 20 to 39 being classified as overweight or obese. A new... 阅读全文>>

日期：2010-01-21 Although they are present almost everywhere, on land and sea, a group of related bacteria细菌 in the superphylum Planctomycetes-Verrucomicrobia-Chlamydiae, or PVC巨氟乙烯 , have remained in relative obscurity阴暗，晦涩 ever since they were first des... 阅读全文>>

日期：2010-01-21 A group of 74 US veterans has been involved in clinical trials which appear to have objectively diagnosed post-traumatic stress disorder创伤后精神紧张性精神障碍 (PTSD), something conventional常见的，惯例的 brain scans, be it X-ray, CT or MRI核磁共振... 阅读全文>>

日期：2010-01-19 Children with cochlear implants人工耳蜗 in both ears appear to have difficulty controlling the loudness and pitch程度 of their voices, but these measures improve over time, according to a report in the January issue of Archives of OtolaryngologyHead... 阅读全文>>

日期：2010-01-19 Despite growing public interest in concussions脑震荡，冲击 because of serious hockey冰球，曲棍球 injuries or skiing deaths, a researcher from McMaster University has found that we may not be taking the common head injury seriously enough. In a study... 阅读全文>>

日期：2010-01-19 Findings from a cost model成本模型，费用模型 suggest that expenses for systemic psoriasis牛皮癣，银屑病 therapy appear to be increasing at a faster rate than inflation, and newer biologically derived treatments are more expensive than traditional sy... 阅读全文>>

日期：2010-01-19 A team of University of British Columbia researchers has identified fat-producing cells that possess dual- personalities人身攻击，诽谤 and may further the development of treatments for muscle diseases such as muscular dystrophy营养障碍 and fibrosis... 阅读全文>>

日期：2010-01-19 Surgeons from UC Davis Medical Center have demonstrated that artificial muscles can restore the ability of patients with facial paralysis麻痹，停顿 to blink, a development that could benefit the thousands of people each year who no longer are able t... 阅读全文>>

日期：2010-01-19 Researchers at MIT麻省理工学院 and Harvard Medical School have built targeted nanoparticles纳米粒子 that can cling to依靠，坚持 artery walls and slowly release medicine, an advance that potentially provides an alternative to drug-releasing stents分... 阅读全文>>

日期：2010-01-19 Older people who have mental lapses流逝，失效 , or times when their thinking seems disorganized or illogical or when they stare into space, may be more likely to have Alzheimer's disease than people who do not have these lapses, according to a study... 阅读全文>>

日期：2010-01-19 New insights洞察力，眼力 about a tiny snail蜗牛 that lives on the ocean floor could help scientists design better armor for soldiers and vehicles, according to MIT麻省理工学院 researchers. A team of materials scientists, led by MIT Associate Profess... 阅读全文>>

日期：2010-01-17 Most skin cancers are highly curable, but require surgery that can be painful and scarring结疤 . A new study by Loyola University Health System researchers could lead to alternative treatments that would shrink skin cancer tumors with drugs. The dru... 阅读全文>>

日期：2010-01-17 During the first three weeks in January, the latest in the series of Geostationary与地球旋转同步的 Operational Environmental Satellites also known as GOES-P is being processed and prepped for launch. Meanwhile, the first and second stages of the Del... 阅读全文>>

日期：2010-01-17 Latinos拉丁美洲人 are not all the same when it comes to risk of heart disease, and a new study by a Columbia University researcher shows key differences among Hispanic populations that doctors should take into account in trying to stem阻止 the risk... 阅读全文>>

日期：2010-01-17 Researchers from the University of Geneva and the SIB Swiss Institute of Bioinformatics led an analysis of the sequenced genomes of parasitic寄生的 wasps黄蜂，马蜂 . Generally unknown to the public, the parasitic wasps kill pest insects. They are li... 阅读全文>>

日期：2010-01-17 Our study reveals the interaction of genetic and environmental factors such as dietary habits in the pathogenesis发病机理 of Parkinson's disease, explained Dr. Matthias Elstner of the Neurological Clinic of LMU and Helmholtz Zentrum Mnchen, lead aut... 阅读全文>>

日期：2010-01-17 Everyone wants to save energy, but there are few individuals who can tell you exactly how much energy the devices in their homes consume. For example, which consumes more power the dishwasher洗碗机 or the television? To answer such questions and to... 阅读全文>>

日期：2010-01-17 Nearly 20 years ago Huntington Potter kicked up a storm of controversy争论，辩论 with the idea that Down syndrome唐氏症 and Alzheimer's were the same disease. Now the evidence is in: He was right. And that's not all. Down syndrome, artery-clogging动... 阅读全文>>