文章列表

• 1.核形变过程中的神奇数字
• A team of researchers from the RIKEN Nishina Center for Accelerator-Based Science in Japan has demonstrated that the magic numbers 20 and 28 disappear...
• 2.大规模制造金纳米棒的技术得以完善
• North Carolina State University researchers have developed a technique for efficiently producing nanoscale gold rods in large quantities while simulta...
• 3.LED光源对莴苣生长的影响
• In the life cycle of plants, most developmental processes are dependent on light. Significant biological processes such as germination（发芽） , shade...
• 4.鉴定热带冰川中冰碛石年龄的准确方法
• A Dartmouth-led team has found a more accurate method to determine the ages of boulders（岩石） deposited by tropical glaciers, findings that will lik...
• 5.科学家研发实用性3D图像技术
• UT Dallas computer scientists have developed a technique to create 3-D images that finds practical applications of a theory created by a famous mathem...
• 6.火星上也有陨石现象
• For nearly as long as astronomers have been able to observe asteroids（小行星） , a question has gone unanswered: Why do the surfaces of most asteroid...
• 7.科学家发现火星上有花岗岩的证据
• Researchers now have stronger evidence of granite（花岗岩） on Mars and a new theory for how the granite -- an igneous rock（火成岩） common on Earth ...
• 8.细菌使破损DNA被循环利用
• From a bacteria's perspective the environment is one big DNA waste yard. Researchers have now shown that bacteria can take up small as well as large p...
• 9.男性的鼻子普遍比女性大
• Human noses come in all shapes and sizes. But one feature seems to hold true: Men's noses are bigger than women's. A new study from the University of ...
• 10.DNA中暗藏古代人首次登上美洲的故事
• University of Illinois anthropology（人类学） professor Ripan Malhi looks to DNA to tell the story of how ancient humans first came to the Americas an...