منابع مشابه
Challenging regulations: Managing risks in crop biotechnology
Alongside other aspects of agriculture, plant breeding is pivotal to securing crop yields necessary to meet the growing demands for human food and animal feed. In addition to the important targets of yield, nutritional quality and resilience to abiotic stresses, breeding for resistance to pests and diseases will become even more critical as the availability of plant protection products is furth...
متن کاملsecuritization of mortality risks in life annuities
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, ...
15 صفحه اولThe contribution of recombinant DNA
Page Introduction 2 Structures of genes and mRNA molecules 2 Structure of genes 2 Sequences of promoters and enhancers 3 Signals for terminating RNA synthesis 5 Structure of mRNA molecules 5 Structure of genes coding for reproductive polypeptide hormones and hypothalamic releasing factors 7 Structure of gonadotrophin genes 7 Structure of placental lactogen, prolactin and growth hormone genes 10...
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ژورنال
عنوان ژورنال: Nature
سال: 1979
ISSN: 0028-0836,1476-4687
DOI: 10.1038/278010b0