文章列表

• 1.科学家发现控制基因表达新方法
• Dr. David Levin, Professor of Molecular Cell Biology at Boston University Henry M. Goldman School of Dental Medicine and Professor of Microbiology at ...
• 2.火星上发现一处陨石坑
• ESA's Mars Express has returned new images of an elongated（细长的） impact crater in the southern hemisphere of Mars. Located just south of the Huyge...
• 3.肾移植患者宜加大运动量
• Low physical activity increases kidney transplant patients' likelihood（可能） of dying early, according to a study appearing in an upcoming issue of ...
• 4.二氧化碳升高导致植物排水量减少
• As carbon dioxide levels have risen during the last 150 years, the density of pores（气孔） that allow plants to breathe has dwindled by 34 percent, r...
• 5.警用面部素描法将得以改进
• The long-time practice of using police facial sketches to nab（捉住，逮捕） criminals has been, at best, an inexact art. But the process may soon be a...
• 6.人类活动如何影响动物捕食
• A new paper by University of Calgary researchers, published today in PLoS ONE, demonstrates the edge given to prey in the space race by human activity...
• 7.马牙齿化石印证“人如其食”的道理
• Fossil records verify a long-standing theory that horses evolved through natural selection, according to groundbreaking research by two anatomy（解剖学...
• 8.探秘中药雷公藤的神奇效用
• Researchers at the Johns Hopkins School of Medicine have discovered that a natural product isolated from a traditional Chinese medicinal plant commonl...
• 9.控制温室气体甲烷排放量
• Methane（甲烷） is an extremely potent（有效的） greenhouse gas. Wetlands, gas hydrates, permafrost（永久冻土） , termites（白蚁类） , oceans, freshwa...
• 10.皇后大学科学家协助美国生产安全饮用水
• Pioneering technology by scientists at Queen's University Belfast, which is transforming the lives of millions of people in Asia, is now being used to...