نتایج جستجو برای: training how to prevent epidemic diseases
تعداد نتایج: 10902770 فیلتر نتایج به سال:
China has entered the era of obesity. Data from China Noncommunicable Disease (NCD) Surveillance 2010 have shown that one in three Chinese adults had either central or general obesity. Meanwhile, the epidemic of childhood obesity may weigh on China’s future. Obesity affects virtually all ages and socioeconomic groups and significantly contributes to the rocket-rising incidence of NCDs, includin...
recent studies in scientific education as well as foreign and second language instruction suggest that thinking has rarely been an integral part of education and training in classroom. some scholars decried the lack of emphasis on thinking in the institutes and schools. they noted that memorization and drills were rewarded,while inquiry, reflection, and consideration of alternatives were frowne...
abstract global financial crisis has created too many problems in relations among governments. among these problems, the issue of global monetary management, more than every time in the past four decades, has been moved in the center of international economic attentions. a problem which is specially known with the monetary hostility between united states and public republic of china. where ar...
Recently in New Zealand there have been outbreaks of measles and pertussis every six and ve years respectively. A model has been used to compare the dynamics of these diseases, and to determine the optimum ages at which children should be vaccinated against them. Whereas measles could be eliminated by giving the second vaccination at ve years instead of eleven, it is diÆcult to devise a practic...
This paper investigates the dynamics of infectious diseases with a non-exponentially distributed infectious period. This is achieved by considering a multi-stage infection model on networks. Using pairwise approximation with a standard closure, a number of important characteristics of disease dynamics are derived analytically, including the final size of an epidemic and a threshold for epidemic...
For many years venereal diseases have been a major problem in Greenland. Since the early 1950s gonorrhoea has been widely prevalent; in the middle of the 1960s the incidence increased rapidly. Since the early 1970s syphilis has become widespread in the population, and in 1977 an epidemic of chancroid occurred. The high figures for venereal diseases are basically due to the social change towards...
insurers have in the past few decades faced longevity risks - the risk that annuitants survive more than expected - and therefore need a new approach to manage this new risk. in this dissertation we survey methods that hedge longevity risks. these methods use securitization to manage risk, so using modern financial and insurance pricing models, especially wang transform and actuarial concepts, ...
Several presentations at the 2007 Conference on Retroviruses and Opportunistic Infections focused on the underlying factors driving the HIV epidemic in selected regions of the world and on selected populations. The conference also provided updated data on 1 of 2 successful adult male circumcision efficacy trials to prevent HIV acquisition, and a review of 1 of 2 unsuccessful efficacy trials of ...
background: primary health care workers (phcw) are the front-liners in any infectious disease outbreaks. the recent outbreak of h1n1 influenza demonstrated that uptake of h1n1 vaccination remained low amongst pchw despite its proven effectiveness. this trend is worrying as phcw are the first point of contact in any emerging outbreak of future influenza epidemic. purpose: to investigate factors ...
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