منابع مشابه
Has our brain grown too big to think effectively?
A variant of microcephalin, MCPH1 gene, was introgressed about 37,000 years ago into Homo sapiens genetic pool from an archaic (Homo erectus) lineage and rose to exceptionally high frequency of around 70 percent worldwide today. It is involved in regulating neuroblast proliferation and its changes alter the rate of division and/or differentiation of neuroblasts during the neurogenic phase of em...
متن کاملHas acromegaly been diagnosed earlier?
PURPOSE We investigated whether acromegaly has been diagnosed earlier at the Niigata Medical and Dental University Hospital. METHODS Patients with acromegaly (n = 81) who underwent their first transsphenoidal surgery from 2006 to 2015 were reviewed. Two groups were compared: those who underwent surgery between 2006 and 2010 (n = 35) and those who underwent surgery between 2011 and 2015 (n = 4...
متن کاملNDT theory has been updated.
Thc SEC developcd this statcment 1)1' revicwing kCI' educllional and historical documcl1ls of AOTA. A draft of this papel' was distributcd bmadly for review ancl commel1l to kel' constitucl1l groups ancl leadcrs of the Associarion, Two cycles of review were completed before the statement Ivas submitted to the Representarive Assembly in 1993. The intent of the statement is nor to delineate all p...
متن کاملThere’s been a Flaw in Our Thinking
Rogers Brambell (1901–1970), the father of the field of FcRn biology, was by all accounts a scientist of great imagination and insight, one whom we would look to, were he available, for opinions on our current scientific direction. Were we to ask him, in a moment of fantasy, to review recent progress in his field, we think he would say that we have gone astray, that we have become confused abou...
متن کاملProcess of Scholarship of Teaching Has Been Successful in Mashad University of Medial Sciences
Background: Medical Education has dramatically evolved in the past decades, and scholarly behaviors have gained popularity. In this study, scholarship-of-teaching activities from Mashhad University of Medical Sciences (MUMS) were evaluated for the first time in this country. Methods: Data related to all applicants who were nominated for promotion to associate and full professor positions were s...
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ژورنال
عنوان ژورنال: Chemical & Engineering News Archive
سال: 1970
ISSN: 0009-2347,2157-4936
DOI: 10.1021/cen-v048n005.p005