منابع مشابه
Why become a gerontological nurse researcher?
This issue of Research in Gerontological Nursing launches a yearly State of the Science Commentary to update the professional community on the state of science for one aspect of gerontological nursing research. This contribution to the scientific discussion is designed to review progress, chart the course of future research, and coalesce priorities. The focus of the 2013 Commentary is nonpharma...
متن کاملWhy Has Output Become Less Volatile?
has become noticeably less volatile. During that time, the economy has experienced two recessions, compared with four in each of the two preceding twenty year periods. Further, the loss in output during the last two recessions has been smaller than what prior experience would lead one to expect. Moreover, the reduction in output volatility is not confined to business cycle frequencies.This can ...
متن کاملWhy Have Americans Become More Obese?
I n the early 1960s, the average American adult male weighed 168 pounds. Today, he weighs nearly 180 pounds. Over the same time period, the average female adult weight rose from 143 pounds to over 155 pounds (U.S. Department of Health and Human Services, 1977, 1996). In the early 1970s, 14 percent of the population was classified as medically obese. Today, obesity rates are two times higher (Ce...
متن کاملWhy Has Work Effort Become More Intense?
Effort-biased technological change and other explanations for work intensification are investigated. It is hypothesised that technological and organizational changes are one important source of work intensification and supportive evidence is found using establishment data for Britain in the 1990s. Work intensification has also been stimulated by the use of highcommitment human resource policies...
متن کاملWhy should home networking be complicated?
In today’s life, an Internet connection in a home can be considered a utility like a telephone or even to some degree electricity. Not having an efficient home network is like having just one electrical outlet in the whole house versus having outlets throughout the house and being able to plug in all your appliances at once any time you want. Networking devices from wireless routers to storage,...
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ژورنال
عنوان ژورنال: Nature
سال: 1990
ISSN: 0028-0836,1476-4687
DOI: 10.1038/348280a0