【摘 要】
：
A number of mysterious cases of pneumonia of unknown causes have been detected in Wuhan, Hubei Province of China since December of 2019. By whole genome sequenc
论文部分内容阅读
A number of mysterious cases of pneumonia of unknown causes have been detected in Wuhan, Hubei Province of China since December of 2019. By whole genome sequencing, Chinese scientists found the causal agent is a new type of coronavirus on January 7, 2020, which was thought to have originated from a market in Wuhan that sold wild animals. Later on January 10 at the onset of the Spring Festival Travel Rush, a huge amount of Chinese people began to travel across the nation to reunite with their families to celebrate the grandest and the most important festival for them.
其他文献
说到连姆·尼森,可能诸君想不起是何许人也,但提起《辛德勒的名单》,估计会长长地“哦”一声.在里面扮演主角辛德勒的连姆·尼森绝对是“一部称神”,虽然最终仅获得当年奥斯
今年以来,临沭县深入贯彻习近平总书记关于打造乡村振兴齐鲁样板的重要指示要求,根据市委市政府《关于在打造乡村振兴齐鲁样板中走在前列的实施意见》有关安排,靠前一步,勇于
介绍了以监测电机电流为基础的振动筛的综合保护，对于大型振动筛或工作在井口等咽喉部位的振动筛应实行必要的综合保护。
The comprehensive protection of shale shaker bas
生物学作为一门以实验为基础，具有很强的实践性。同时作为一门基础学科，具有广泛的应用性和不断的创新性。要想提高生物课堂教学的有效性，就必须符合生物科学的特点。如何提高生
语文教学的根本目的在于通过语文教学发展学生正确理解和使用祖国语言文字的能力，也是发展学生的语文能力。所谓能力是人们成功地完成某种活动所必需的个性心理特征，可分为一般
寻求有效低毒抗癌药物一直是肿瘤治疗学领域的热点课题，受到国内外学者的极大关注。在药物研究开发方面，异黄酮及甾体类化合物作为潜在的活性物质具有较高的研究价值，尤其在抗肿瘤和治疗骨质疏松及心血管疾病方面。近年来，大量研究证实了5，7，4′—三羟基异黄酮(Genistein)依赖多种途径，产生广泛的抗肿瘤，抗增殖效应，但其具体机制有待于进一步研究。本研究所前期研究发现Genistein不仅具有抗癌作用，
SAC received letters to Wang Yong, State Councilor of China, from ISO Secretary-General Sergio Mujica and IEC General Secretary & CEO Philippe Metzger in early