منابع مشابه
Drug research: dead end or new horizon?
Drug research: dead end or new horizon? Industrial drug research is facing a crisis. Higher investments are necessary for the discovery of fewer drugs, and the return on investment shrinks.1 2 Regulatory constraints3 and financial pressures4 have been blamed for slowing the development of new drugs at a time when truly new discoveries have become rare events. Among the new drugs established in ...
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ON AUGUST 3, 2009, THE US FOOD AND DRUG ADministration (FDA) approved pitavastatin (Livalo), making it the eighth statin approved for use in the United States and seventh currently available for sale. This approval comes almost a quarter century after that for the first member of the class, lovastatin, 8 years after generic lovastatin was approved and 4 years after 2 additional statins, pravast...
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Myeloproliferative disorders may present with thrombocytosis and/or leukocytosis with symptoms ranging from minor to life-threatening. Therapeutic cytapheresis (TC), the removal of excess and/or abnormal cells such as platelets and white blood cells, can be used to rapidly reduce cells in the symptomatic patient. The patient's clinical status determines the need for TC as symptoms may not corre...
متن کاملEfficiency in a Matching Model with Heterogeneous Agents: Too Many Good or Bad Jobs?
Efficiency in a Matching Model with Heterogeneous Agents: Too Many Good or Bad Jobs? This paper analyses the efficiency of the equilibrium allocation in a matching model with two types of workers and jobs. The basic assumption is that high-skill workers can perform both skilled and unskilled jobs, while low-skill workers can only perform unskilled jobs. Our first result shows that the equilibri...
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This paper discusses the role that vocational education and training (VET) in ICT subject areas plays in contributing to the gender and social class structuring of ICT occupations, focusing in particular on education and employment data from the UK. The paper also makes reference to similar data about ICT VET in Germany and Japan to argue that the new areas of ‘soft’ ICT skills – in education a...
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ژورنال
عنوان ژورنال: Nature
سال: 1983
ISSN: 0028-0836,1476-4687
DOI: 10.1038/306217a0