منابع مشابه
Bicycle riding, walking, and weight gain in premenopausal women.
BACKGROUND To our knowledge, research has not been conducted on bicycle riding and weight control in comparison with walking. Our objective was to assess the association between bicycle riding and weight control in premenopausal women. METHODS This was a 16-year follow-up study of 18,414 women in the Nurses' Health Study II. Weight change between 1989 and 2005 was the primary outcome, and the...
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A new study shows that components of the unfolded protein pathway are needed to help manage the production of vast amounts of insulin by pancreatic β cells in response to glucose stimulation. Read the Research Article.
متن کاملreasons for riding motorcycles and taking risky behaviors:reasons for riding motorcycles and taking risky behaviors:
introduction: motorcycling is a risky activity and motorcyclists are vulnerable to road accidents. the behavior of motorcyclists is a significant factor of accident. unfortunately there is little information regarding social and mental characteristics of motorcyclists which lead to the accident. the purpose of this study was to gain an in-depth qualitative understanding of reasons for riding a ...
متن کاملFree Riding
We use a unique dataset that combines the responses from an original survey of households, information about the structural characteristics of their homes, utility-provided longitudinal electricity usage records, plus utility program participation information, to study the uptake of energy efficiency incentives and their effect on residential electricity consumption. Attention is restricted to ...
متن کاملFree-Riding on Protection for Sale
In the “Protection for Sale” model of Grossman and Helpman (1994), some industries are assumed to be able to overcome the free-rider problem and organize a lobby that represents their group interests while other industries are unable to form a lobby. This dichotomy presents a problem for the many papers that attempt to estimate the model empirically since every industry must be classified as ei...
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ژورنال
عنوان ژورنال: The Lancet
سال: 1914
ISSN: 0140-6736
DOI: 10.1016/s0140-6736(01)56807-5