منابع مشابه
Reflections on Human Action after 50 Years
The core of Ludwig von Mises’ thought is the theory of human action, or praxeology, the general science he seeks to articulate. Within this general science is included—embedded in it—catallactics, or the science of exchange (Mises [1949] 1996: 1–3; hereafter M). Consequently, to Mises everything we seek to study in economics stems ultimately from individual choice, the key to which is subjectiv...
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Immunization is one of the most cost effective public health interventions and largely responsible for reduction of under5 mortality rate. However, vaccine preventable diseases (VPDs) are still responsible for over 5 lakh deaths annually in India. This underlines the need of further improvement. Today, India is a leading producer and exporter of vaccines, still the country is home to one-third ...
متن کاملThe insulin immunoassay after 50 years: a reassessment.
In 1960 Berson and Yalow published a method for the radioimmunoassay (RIA) of plasma insulin based on the concept that the extent to which unlabeled insulin displaces labeled insulin from anti-insulin antibody is proportional to the concentration of unlabeled insulin. The RIA for insulin has greatly increased knowledge of the physiology of glucose homeostasis and of the diverse causes of diabet...
متن کاملThe Research Reactor Irt-sofia: 50 Years after First Criticality
The design features of the research reactor IRT-2000 in Sofia and accumulated experience in the past prior to the partial dismantling of obsolete reactor systems are outlined. The present status of the ongoing refurbishment to a low power reactor IRT-200 and its planned utilization are briefly described.
متن کاملResidual cognitive deficits 50 years after lead poisoning during childhood.
The long term neurobehavioural consequences of childhood lead poisoning are not known. In this study adult subjects with a documented history of lead poisoning before age 4 and matched controls were examined with an abbreviated battery of neuropsychological tests including measures of attention, reasoning, memory, motor speed, and current mood. The subjects exposed to lead were inferior to cont...
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ژورنال
عنوان ژورنال: Nature Biotechnology
سال: 1997
ISSN: 1087-0156,1546-1696
DOI: 10.1038/nbt0897-727