日期:2010-07-26 It can make blood look like cream of tomato soup. Patients with high levels of triglycerides(三酸甘油酯) in their blood, a disease called hypertriglyceridemia ( HTG高甘油三酯血症 ) face an increased risk for heart disease and stroke. HTG affects o... 阅读全文>> 日期:2010-07-23 Childhood physical abuse(身体虐待) is associated with significantly elevated(提高的,高尚的) rates of heart disease in adulthood, according to new findings by University of Toronto researchers, published in this month's issue of the journal Chil... 阅读全文>> 日期:2010-07-23 A study on the effect of global warming on African ape(猿) survival suggests that a warming climate may cause apes to run 'out of time'. The research, published today in Journal of Biogeography, reveals that rising temperatures and changes in rain... 阅读全文>> 日期:2010-07-23 Scientists led by Dr. Heiko Lickert, research group leader at the Institute of Stem Cell Research of Helmholtz Zentrum Mnchen, have identified the first gene shown to regulate cilia(纤毛,睫毛) disassembly in a living organism. If the gene is defe... 阅读全文>> 日期:2010-07-23 Walter and Eliza Hall Institute scientists have identified the three protein fragments that make gluten(面筋,麸质) - the main protein in wheat, rye(黑麦) and barley(大麦) toxic to people with coeliac disease(乳糜泻) . Their discovery opens... 阅读全文>> 日期:2010-07-23 Much organically bound carbon is deposited on inland lake bottoms. A portion remains in the sediment(沉淀) , sometimes for thousands of years, while the rest is largely broken down to carbon dioxide and methane(甲烷) , which are released into th... 阅读全文>> 日期:2010-07-23 Children with celiac disease(乳糜泻) need to include certain must-have vitamins in their diets to stave off(避开,延缓) weak bones and osteoporosis(骨质疏松症) , say researchers at the University of Alberta. A study of 43 children and teens fr... 阅读全文>> 日期:2010-07-23 When searching for long-lost treasure, sometimes all you need is a good flashlight. Such a flashlight, developed at the Marine Biological Laboratory's (MBL) Josephine Bay Paul Center, has been used to illuminate(阐明,照亮) a long-neglected cellul... 阅读全文>> 日期:2010-07-23 A protein implicated in many biological processes also may play a role in memory, according to a study led by the University of Southern California and the National Institute on Aging at the National Institutes of Health. The findings, published thi... 阅读全文>> 日期:2010-07-23 Most of us have surely seen the slow and gravity- defying(蔑视,挑衅) crawl of a caterpillar(毛虫,履带车) , with that wave of motion that passes over their elongated(瘦长的,细长的) and flexible bodies. But it turns out that inside those craw... 阅读全文>> 日期:2010-07-22 New research, published in the journal Development, by Dr. Anthony-Samuel LaMantia, professor of Pharmacology Physiology and director of the newly formed GW Institute for Neuroscience, and his colleagues have identified the stem cells that generate... 阅读全文>> 日期:2010-07-22 Sometimes divers, to their own painful dismay(沮丧,灰心) , do belly flops(胸腹先着水的跳水动作) . But did you ever see a frog belly flop? That's just what primitive(原始的,远古的) living frogs do, according to a new study by Dr. Richard Essn... 阅读全文>> 日期:2010-07-22 Pioneering(首创的,先驱的) observations with the National Science Foundation's giant Robert C. Byrd Green Bank Telescope (GBT) have given astronomers a new tool for mapping large cosmic structures. The new tool promises to provide valuable clues a... 阅读全文>> 日期:2010-07-22 Gay and bisexual(两性的,雌雄同体的) men enrolled in a long-term study of HIV who reported sexual abuse(性侵犯,性虐待) and social shaming in childhood experience psychosocial health problems later in life that could put them at greater risk for... 阅读全文>> 日期:2010-07-21 Researchers from Denmark, Sweden, Norway and Finland (the NORDynamIC project group) have observed that depressive symptoms in patients with hepatitis(肝炎) C virus (HCV) infection are commonly overlooked in routine clinical interviews, and that tr... 阅读全文>> 日期:2010-07-21 The confidence you feel when making a choice might depend on whether you're thinking concretely or abstractly(抽象地) , according to a new study in the Journal of Consumer Research. In three experiments across a sample of 750 participants, we foun... 阅读全文>> 日期:2010-07-21 A killer has been caught in the act(当场) : the first before-and-after view of an infectious disease that led to an amphibian(两栖类的) die-off has been released by the scientists who tracked it. The results are published this week in the journa... 阅读全文>> 日期:2010-07-21 Consumers give up on using products because they underestimate their learning abilities, according to a new study in the Journal of Consumer Research. Authors Darron Billeter (Brigham Young University), Ajay Kalra (Rice University), and George Loewe... 阅读全文>> 日期:2010-07-20 Framing climate change as a public health problem seems to make the issue more relevant, significant and understandable to members of the publiceven some who don't generally believe climate change is happening, according to preliminary research by G... 阅读全文>> 日期:2010-07-20 Psychologists aren't usually called to the battlefield, but the 2008-09 Gaza War gave Tel Aviv University researchers a unique picture of how anxiety manifests(证明,显示) during stressful situations. In a new study in the American Journal of Psyc... 阅读全文>> |
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