“in the+序数词+世纪”是固定用法,表示“在多少世纪”。故填the。 (4)题详解: 考查介词。句意:屠呦呦被选为一个科学家小组的研究人员,目的是发现治疗疟疾的新方法。分析句子可知,句子主干成分完整,结合“the purpose of discovering a new treatment for malaria”可推知,此处用固定短语for/with the purpose...
They found that hiring a new faculty member accounted for this movement a little more than a third of the time--and in 83 percent of those cases, transmissions took place from higher – to lower-prestige (声望) universities. Then the team simulated the spread of ideas using an infectious ...
From the 1950s until his death in 1994, Menachem Mendel Schneerson--revered by his followers worldwide simply as the Rebbe--built the Lubavitcher movement ... S Heilman,M Friedman 被引量: 26发表: 0年 Freud, evolution, and the tragedy of man. It is argued that Freud was not, as Sullo...
The Dutch Public Health Act, which came into force on 1 December 2008, replaces the existing laws concerning the combating of infectious diseases. Important changes have been incorporated in the new Public Health Act in comparison with the previous law on infectious diseases. Diseases which are pr...
Most of the new diseases we humans have faced in the past several decades have come from animals. The more we come into contact with wild animals, the more we risk a so-called disease "spillover" from animals to humans. "As people move and wildlife move in response to a changing enviro...
On the compatibility of prevalent viruses and vaccines, Wang said that China's dominant influenza virus subtypes this winter are influenza A (H3N2) and influenza B, unchanged from last year, and they are also consistent with the dominant strains circulating in most regions around the world. ...
A NEW GLOBAL GOAL--to reduce the projected death rates from chronic diseases by 2 per cent per year until 2015-would prevent some 36 million people from dying in the next ten years, 25 million of them in Asia and the Pacific region, according to the World Health Organization (WHO) in ...
A global leader in providing innovative treatments Join us OUR SCIENCE | R&D Innovative medicines in the pipeline Only 5 % of rare diseases have approved medicines. The need for innovative treatments is, therefore, high. A strong pipeline and expanded access are key elements of our commitment...
Nevertheless, an epidemic of HIV infection has been reported recently among in... S.,Sarkar,and,... - 《Journal of Infection》 被引量: 95发表: 1991年 The detection of HIV-2 infection in southern India. While HIV-1 is the principal etiologic agent of AIDS throughout the world the ...
Despite the availability of plethora of antiviral drugs in the market, there is continuous effort by worldwide researchers to identify new therapeutic agents from un/less exploited resources. Those bioactive agents have revealed in vitro and in vivo antiviral potentialities against various groups of ...