نتایج جستجو برای: 2005 in lab
تعداد نتایج: 16999461 فیلتر نتایج به سال:
In this paper, after giving a brief definition of Information Security Management Systems (ISMS), ISO 27001, IT governance and COBIT, pros and cons of implementing only COBIT, implementing only IS
introduction: tuberculosis (tb), with different types of respiratory tract involvements, has a high rate of mortality all around the world. endobronchial involvement, which is a slightly common tuberculous infection, requires special attention due to its severe complications such as bronchostenosis. aim of study of this study was describes, one type of pulmonary tuberculosis with less diagnosed...
Introduction: Congenital hypothyroidism (C.H) is one of the most common infants’ endocrine diseases and the cause of mental retardation in newborns. This study was performed to determine the prevalence of C.H and it’s relation with neonatal’s sex, birth weight and height and mothers’ age, gestational age, parents’ educational level, past medical history of thyroid disease in mother and family a...
Organisms generally have only 20 amino acids to work with. True, they've managed to accomplish quite a bit with those ingredients, but imagine the possibilities if more choices were available. While a graduate student in Peter Schultz's lab at UC Berkeley, Lei Wang figured out a way to stick unnatural amino acids into E. coli proteins at rare stop codons. He did this by borrowing protein synthe...
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