一、寄生虫病对人类健康的影响 寄生虫对人类的危害包括作为病原引起疾病、作为媒介引起疾病传播 以及对经济的损失。联合国开发计划署/世界银行/世界卫生组织联合倡 议的热带病特别规划(UNDPWorld Bank/WHO Special Programme for Research and Training in Tropical Diseases,DR)要求防治的6类主要热带病 中,除麻风病外,其余5类都是寄生虫病。它们是疟疾( malaria)血吸虫 病( schistosomiasis)、丝虫病( filariasis)、利什曼病( leishmaniasis)和锥 虫病(trypanosomiasis)根据WHO1975-195年估计,全世界现感染疟疾

Chapter 2 The strategy of the development of E-Commerce 2. 1 The importance of the development of E-Commerce's research The impact of e-commerce, particularly in business to business(B2B)transactions, continues to grow. Customers increasingly expect to be able to deal with suppliers electronically as a matter

Unit Five Text B I. Pre-Reading Task 1.\Intel is the name of a(n A U.S. company B. IBM computer C government department D branch of the Internet 2. China is a country scientists and engineers in terms of computing technology

Questions on the text 1. Define daydreaming 2. What sort of people show particular interest indaydream research? 3. When and where is one most likely to daydream? 4. In what way does daydreaming differ fromfantasy?

of the humoral branch of the immune system Research on complement began in the 1890s, when Jules bordet at the institut pasteur in paris showed that sheep antiserum to the bacterium vibrio cholerae caused lysis of the bacteria and that heating the antiserum destroyed its bacteriolytic activity. Surprisingly, the ability to lyse the bacteria was restored to the heated serum by adding fresh serum that contained no antibodies directed a The Functions of Complement

This paper is an updated version of a previous working paper, Capital Budgeting in the Presence of Managerial Overconfidence and Optimism, by the same authors. Financial support by the Rodney L. white Center for Financial Research is gratefully acknowledged. The authors would like to thank Andrew Abel, Jonathan Berk, Domenico Cuoco, David Denis, Janice Eberly, Robert Goldstein, Peter Swan, and seminar

Earth Orbiting Clusters Edmund M C Kong SSL Graduate Research Assistant Prof david w. miller Director, MIT Space Systems Lab Space 2001 Conference& Exposition Albuquerque August28-30,2001

Section I Use of English Directions: Read the following text. Choose the best word(s)for each numbered blank and mark A, B, C or D on ANS WER SHEET 1. (10 points) Research on animal intelligence always makes me wonder just how smart humans are. 1 the fruit-fly experiments described in Carl Zimmer's piece

16天记住7000考研单词 第一天 1. With my own ears I clearly heard the heart beat of the nuclear bomb 我亲耳清楚地听到原子弹的心脏的跳动。 2. Next year the bearded bear will bear a dear baby in the rear 明年长胡子的熊将在后方产一头可爱的小崽 3. Early I searched through the earth for earthware so as to research in earthquake 早先我在泥土中搜寻陶器以研究地震

存贮论(Storage theory)是最早应用定量方法和技术的领域之一,是运筹学的重要分支.1958年,T.M. Whitin撰写了《存贮管理的理论》一书,存贮论开始成为一个独立的运筹学分支. 问题的提出: