نتایج جستجو برای: specific hazard
تعداد نتایج: 1093938 فیلتر نتایج به سال:
this study was designed to investigate causes of culling in industrial dairy herds in fars province and to describe the pattern of reason-specific culling with respect to age of animal and interval from calving to culling. a total number of 9 dairy herds were selected for the study and information about culling reasons, birth date, last calving date and culling date was collected for culled cow...
The presence of moral hazard in the banking sector can have worrying results. This paper examines the role of government guarantees to banks in generating moral hazard in Iran. We test for moral hazard among bank creditors by determining whether protected banks received more funds from creditors than non-protected banks. Empirically, to determine the existence of moral hazard among bank manag...
Background: Health hazards associated with exposure due to the natural radioactivity which is a part of our physical environment are of great concern. In order to assess the risks associated with exposure due to the natural radioactivity in soil and building materials, extensive studies have been carried out all over the world. The most commonly encountered radionuclide’s are 238U, 2...
BACKGROUND In medical research, one common competing risks situation is the study of different types of events, such as disease recurrence and death. We focused on that situation but considered death under two aspects: "expected death" and "excess death", the latter could be directly or indirectly associated with the disease. METHODS The excess hazard method allows estimating an excess mortal...
Horse Riding Injuries Horse riding in Australia is a widespread and well established sport, drawing enthusiastic support from every age group and walk of life. Because the sport involves animals which are strong willed and occasionally unpredictable, the risks and dangers associated with both competition and recreational riding tend to be difficult to control and therefore hard to minimize. Fro...
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