• 纳米技术将推动电池行业的发展

    A team of American and Chinese researchers has developed a new tool that could aid in the quest for better batteries and fuel cells. Although battery technology has come a long way since Alessandro Volta first stacked metal discs in a “voltaic pile” to generate electricity, major improvements are still needed to meet the energy challenges of the fu...阅读全文
    作者:1zanxin | 分类:杂谈 | 阅读:12,544 views |
  • 旧石器时代非洲即有人类迁徙活动

    The Palaeogenomics study conducted by the Human Evolutionary1 Biology group of the Faculty2 of Science and Technology, led by Concepción de la Rua, in collaboration3 with researchers in Sweden, the Netherlands and Romania, has made it possible to retrieve4 the complete sequence of the mitogenome of the Pestera Muierii woman(PM1)using two teeth. This mitochondr...阅读全文
    作者:1zanxin | 分类:杂谈 | 阅读:12,116 views |
  • 美国为何没有工党

    The improbable rise of Bernie Sanders’ presidential campaign presents an interesting question: why is Sanders, a self-proclaimed “democratic socialist2,” running as a Democrat1? McGill University sociologist3 Barry Eidlin examines this question through an historical comparison with Canada, a country similar to the U.S. in many ways, but whose...阅读全文
    作者:1zanxin | 分类:杂谈 | 阅读:12,119 views |
  • 莎拉·桑德斯担任白宫新闻秘书

    Sarah Sanders, Principle Deputy1 White House Press Secretary, will replace Sean Spicer as the new press secretary, newly appointed White House Communications Director Anthony Scaramucci said Friday. 新上任的美国白宫新闻主任安东尼·斯卡拉穆奇周五表示,莎拉·桑德斯将代替肖恩·斯派瑟担任白宫新闻秘书。 “The president loves Sarah, he thinks she is doing a phenom...阅读全文
    作者:1zanxin | 分类:杂谈 | 阅读:12,084 views |