منابع مشابه
synthesis of platinum nanostructures in two phase system
چکیده پلاتین، فلزی نجیب، پایدار و گران قیمت با خاصیت کاتالیزوری زیاد است که کاربرد های صنعتی فراوانی دارد. کمپلکس های پلاتین(ii) به عنوان دارو های ضد سرطان شناخته شدند و در شیمی درمانی بیماران سرطانی کاربرد دارند. خاصیت کاتالیزوری و عملکرد گزینشی پلاتین مستقیماً به اندازه و- شکل ماده ی پلاتینی بستگی دارد. بعضی از نانو ذرات فلزی در سطح مشترک مایع- مایع سنتز شده اند، اما نانو ساختار های پلاتین ب...
Functional decline two weeks before hospitalization in an elderly population.
INTRODUCTION The use of hospital care increases significantly with age. Older people coming to the emergency department have three to seven times higher rates of hospitalization than younger people. Hospitalization can lead to loss of independence and also need for long-term care at discharge. METHODS A prospective observational non-randomized study of elderly patients admitted to the Departm...
متن کاملTheft from math office : second in two weeks By DAN
: • •* , p**i,’ p • .¡. * pr p , Theft from math office: second in two weeks By DAN RUTHEMEYER Writef Computer equipment was stolen over the weekend from the Math Department Testinj{ Office m Fisher Science Mall, making it the second theft in two weeks from the rixjm Amon>; the computer items taken were an Apple printer, a printer interface, a disc rlrive and software that are valued at .$1,100...
متن کاملThe transition period for a dairy cow is from two to three weeks prepartum until two to three weeks postpartum
The transition period for a dairy cow is from 3 to 2 wk prepartum until 2 to 3 wk postpartum. The term transition is to underscore the important physiological, metabolic, and nutritional changes occurring in this time frame. It constitutes a turning point in the productive cycle of the cow from one lactation to the next. The manner in which these changes occur and how they are managed are of gr...
متن کاملPretracheal Abscess Following Two Weeks of Endotracheal Intubation
Pretracheal abscess due to endotracheal intubation has not been reported in literature. We present a case of a female patient who was admitted with acute hypercapnic respiratory failure. Patient was initially managed with noninvasive ventilation but eventually was intubated after sustaining a cardiac arrest. She could not be extubated because of poor weaning parameters, so a tracheostomy was pl...
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ژورنال
عنوان ژورنال: Chemical & Engineering News Archive
سال: 1968
ISSN: 0009-2347,2157-4936
DOI: 10.1021/cen-v046n018.p005