日期：2010-10-21 The capture and storage of carbon dioxide in deep geologic（地质的） formations, a strategy for minimizing the impacts of greenhouse gases on global warming, may currently be technologically feasible（可行的） . But one key question that must be ans... 阅读全文>>

日期：2010-10-21 A groundbreaking new equation（方程式，等式） developed in part by researchers at the University of Michigan could do for organic semiconductors what the Shockley ideal diode（二极管） equation did for inorganic semiconductors: help to enable their... 阅读全文>>

日期：2010-10-21 Why do leopards have rosette（莲座丛） shaped markings but tigers have stripes? Rudyard Kipling suggested that it was because the leopard moved to an environment full of trees and bushes and stripy, speckly, patchy-blatchy shadows but is there any t... 阅读全文>>

日期：2010-10-21 Estrogen（雌性激素） therapy used by menopausal（更年期的） women causes a type of ovarian（卵巢的，子房的） cancer to grow five times faster, according to a new study by researchers at the University of Colorado Cancer Center. Menopausal estrogen r... 阅读全文>>

日期：2010-10-20 A study published Oct. 19 in the open access journal Public Library of Science (PLoS) ONE, shows that not just human memories fade. Scientists from Arizona State University and the Norwegian University of Life Sciences examined how aging impacts the... 阅读全文>>

日期：2010-10-20 In the United States, friends often share intimate details of their lives and problems. However, such self- disclosure（揭露，揭发） is much less common in Japan. A new study by an American researcher living in Japan finds that this may be because o... 阅读全文>>

日期：2010-10-20 Researchers at the Allen Institute for Brain Science have found that the same genes have different activity patterns in the brain in individuals with different genetic backgrounds. These findings may help to explain individual differences in the eff... 阅读全文>>

日期：2010-10-20 Proton beam therapy（辐射治疗） is safe and effective and may be superior to other conventional treatments for Stage I inoperable（不实用的，不能动手术的） non-small cell lung cancer (NSCLC) patients, according to a study in the October issue of the... 阅读全文>>

日期：2010-10-20 Procedural sedation（镇静） and analgesia（止痛） is an essential element of care for children requiring painful procedures in the emergency department. The practice of combining ketamine（克他命） and propofol（异丙酚） , two common medications use... 阅读全文>>

日期：2010-10-20 The eyes of sheep infected with scrapie（痒病） a neurological disorder similar to mad cow disease return an intense, almost-white glow when they're hit with blue excitation（激发，刺激） light, according to a research project led by Iowa State Univ... 阅读全文>>

日期：2010-10-20 Clear-cut logging and related road-building in the 1950s and 1960s in southern Oregon's Siskiyou Mountains disrupted（破坏，分裂） soil stability and led to unprecedented soil erosion made worse during heavy rainstorms, report University of Oregon r... 阅读全文>>

日期：2010-10-20 The United States and many other heavily populated countries face a growing threat of severe and prolonged（延长的，拖延的） drought in coming decades, according to results of a new study by National Center for Atmospheric Research (NCAR) scientist... 阅读全文>>

日期：2010-10-19 Theoretical work done at the Department of Energy's Oak Ridge National Laboratory has provided a key to understanding an unexpected magnetism between two dissimilar（不同的） materials. The results, published in Nature Communications, have special s... 阅读全文>>

日期：2010-10-19 By examining the development of bones in the vertebral column（脊柱） , limbs, and ribcage（胸腔） , scientists at the University of Cambridge have discovered how sloths（树懒） evolved their unique neck skeleton. From mice to giraffes（长颈鹿） , m... 阅读全文>>

日期：2010-10-19 Analysis of H1N1 antibody levels (seroprotection rates) after the 2009 pandemic suggest that a third wave is unlikely in 2010, although adults over age 50, particularly those with chronic（慢性的，长期的） conditions, should be immunized for the fal... 阅读全文>>

日期：2010-10-19 Scientists at the University of Michigan Heath System and their collaborators have found four new DNA hotspots that may one day help guide new treatments for psoriasis（牛皮癣） , one of the most common autoimmune diseases in the country. Using cutt... 阅读全文>>

日期：2010-10-18 How do astronomers weigh a star that's trillions of miles away and way too big to fit on a bathroom scale（体重秤） ? In most cases they can't, although they can get a best estimate using computer models of stellar structure. New work by astrophysic... 阅读全文>>

日期：2010-10-18 Harvard University neurobiologists have created mice that can smell light, providing a potent（有效的，强有力的） new tool that could help researchers better understand the neural basis of olfaction（嗅觉） . The work, described this week in the jou... 阅读全文>>

日期：2010-10-18 Scientists at the U.S. Department of Energy's (DOE) Brookhaven National Laboratory and Stony Brook University have discovered a key difference in the way human cells and Mycobacterium tuberculosi（结核杆菌） bacteria, which cause TB, deliver unwante... 阅读全文>>

日期：2010-10-14 Scientists have solved an important mystery about why an arsenic（砷的） compound, called arsenite（亚砷酸盐） , can kill us, and yet function as an effective therapeutic agent against disease and infections. According to new research published in t... 阅读全文>>