منابع مشابه
Volume 87, Number 6, Bulletin of the American College of Surgeons
The health care worker shortage VOLUME 87, NUMBER 6, BULLETIN OF THE AMERICAN COLLEGE OF SURGEONS 8 T he American Hospital Association reports that the greatest threat to America's health care system is the growing shortage of qualified personnel and that the greatest majority of open positions are for nurses. 1 The Joint Commission on Accreditation of Healthcare Organizations (JCAHO) states th...
متن کاملGFC1704_07_Weil 75..87
ANYONE WHO HAS BEEN TO Prague in recent years will have enjoyed a vibrant restaurant industry. In addition to Czech restaurants whose sandwich boards beckon tourists with traditional Bohemian cuisine, one finds several exciting additions to the culinary scene: three Michelin-starred establishments, a multitude of international dining options, and a variety of choices for the vegetarians who, un...
متن کاملPns1300379 87..95
Milk, meat and eggs tend not to be regarded as an important source of PUFA. They are disproportionally high in SFA compared with their PUFA content, especially those from cattle and sheep, since their rumen microbes are responsible for the loss of over 90 % of PUFA intake by livestock. This need not necessarily be the case since the relative proportion of PUFA in these foods is dictated by live...
متن کاملPlm_045_c003 87..145
In 1960, J. J. Gibson reviewed technical uses of the term stimulus and found that it did not have a consistent agreed-upon definition, but instead connoted several diVerent conceptions of ‘‘stimulating’’ an organism. Most of those conceptions did, however, have a property also found in the word’s original uses: A stimulus is a temporally discrete, momentary happening in the life of an organism....
متن کامل240-87 NitrosaminesSSPRINT.fh8
chemistry Nitrosamines (NAs) are a family of chemical compounds discovered over 100 years ago. It was not until the 1950s that these compounds received worldwide attention. In the 1950s, two British scientists, Barnes and Magee discovered that dimethylnitrosamine is a powerful carcinogen in laboratory animals. This finding led to massive studies involving NAs in many industries throughout the y...
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ژورنال
عنوان ژورنال: Scientific American
سال: 1887
ISSN: 0036-8733
DOI: 10.1038/scientificamerican01151887-9196supp