【摘 要】
：
We present a phenomenological study of CO(1–0) and CO(2–1) emission from the circumstellar envelope(CSE) of the Asymptotic Giant Branch(AGB) star RS Cnc. It reveals departures from central symmetry th
【出 处】
：
Research in Astronomy and Astrophysics
论文部分内容阅读
We present a phenomenological study of CO(1–0) and CO(2–1) emission from the circumstellar envelope(CSE) of the Asymptotic Giant Branch(AGB) star RS Cnc. It reveals departures from central symmetry that turn out to be efficient tools for the exploratio
其他文献
HIV-1包膜蛋白ENV介导病毒进入靶细胞,这个过程可以作为设计抗艾滋病药物的一个重要靶点,进入抑制剂能够抑制HIV进入靶细胞,从而在感染的最初环节抑制病毒的传播.为了更好地筛选针对中国株CRF07-BC的进入抑制剂,建立了细胞-细胞融合系统.通过比较CRF07-BC gp41和B亚型gp41的序列同源性和融合能力,gp41 HR2存在着一个7个氨基酸的高突变区.通过结构生物学对gp41 HR2高
GPS在农业机械中的应用极大地提高了农业生产和作业效率。本文简述GPS和拖拉机GPS自动驾驶系统的组成、工作原理以及该项技术的推广与实际应用。
RS Components(RS)公司最近宣布其电子工程社区Design Spark在美泰公司举办的"极限玩具旅行"活动中提供支持。在活动中,RS与黑客空间社区Rlab、卡模制造商Jude Pullen和高空气球冒险家Dave Akerman合作,将"超人"送入太空然后通过订制的太空舱返回地球。美泰的"极限玩具旅行"目的在于将其人形公仔送往全
Downy mildew(DM), caused by the fungus Peronospora parasitica, is a destructive disease of radish(Raphanus sativus L.) worldwide. Host resistance has been considered as an attractive and environmental
Several studies investigated associations of IFN-γ rs2430561 T/A,IL28 B rs12979860 C/T and ERα rs2077647 T/C gene polymorphisms with outcomes of hepatitis B virus(HBV) infection,but the results were c
Erythropoietin(EPO) is a circulating glycosylated protein hormone and has been implicated in the development and progression of non-hematopoietic tissue tumors.The objective of the present study was t
Objective To investigate the relationship between single nucleotide polymorphisms(SNPs) of the interleukin-4(IL-4) gene and outcome of hepatitis B virus(HBV) infection in a Chinese Han population.Meth
我国科技发展的经验表明,国际交流在科研工作和人才培养中发挥着重要作用~([1])。2006年我国政府颁布的《国家中长期科学和技术发展规划纲要(2006~2020年)》将扩大国际和地区科技合作与交流作为建设创新型国家的重要政策和措施之一,提出要扩大多种形式的国际和地区科技合作与交流,提高我国科学家参与国际学术交流的能力~([3])。国家
品牌主:奥迪RS营销服务机构:上海安科吉通营销背景:奥迪陪伴中国改革开放走过了20多个年头,在消费者心目中,奥迪是尊贵、大气的代名词。对于奥迪的"运动、科技"形象,则不如主要竞品令消费者印象深刻。如何透过数字营销,让中国的新贵族群体验并认知奥迪的运动形象与百年赛道科技?创意沟通:扭转奥迪"官车"形象。
AIM: To investigate the association between SERPING1rs2511989(G>A) polymorphism and age-related macular degeneration(AMD).METHODS: A number of electronic databases(up to July 15, 2014) were searched i