Efficacy of Commercial Earplugs in Preventing Water Intrusion during Swimming
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چکیده
منابع مشابه
simulation and experimental studies for prediction mineral scale formation in oil field during mixing of injection and formation water
abstract: mineral scaling in oil and gas production equipment is one of the most important problem that occurs while water injection and it has been recognized to be a major operational problem. the incompatibility between injected and formation waters may result in inorganic scale precipitation in the equipment and reservoir and then reduction of oil production rate and water injection rate. ...
Sudden cardiac death during open water swimming.
Since becoming an Olympic event in 2008, open water swimming has become one of the fastest growing mass participation sports worldwide; events have taken place with over 25 000 participants. With these numbers comes an inherent risk of adverse medical events. The recently released USA Triathlon (USAT) Fatality Incidents Study reviewed data from 2003 to 2011 and reports that over that period 43 ...
متن کاملthe effect of e-64 on the developmental competence of sheep cocs during in vitro maturation
in the present study, the effect of e-64 at different concentrations (0.5, 1, 5 and 10 µm) added to (1) the ivm medium on oocyte nuclear maturation and developmental competence of ovine oocytes, and (2) to the ivc medium on embryonic development of ovine embryos were investigated.
effectiveness of hedstroum files and rotary k3 instruments in removal of obturation materials during retreatment in curved canals
چکیده ندارد.
15 صفحه اولPreventing commercial fishing deaths in Alaska.
OBJECTIVES To evaluate the effectiveness of the United States Commercial Fishing Industry Vessel Safety Act of 1988 in reducing the high occupational death rate (200/100,000/year in 1991-2) among Alaska's commercial fishermen. METHODS Comprehensive surveillance of deaths in commercial fishing was established by our office during 1991 and 1992 for Alaska. Demographic data and data on risk fact...
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ژورنال
عنوان ژورنال: Otolaryngology–Head and Neck Surgery
سال: 2013
ISSN: 0194-5998,1097-6817
DOI: 10.1177/0194599812471798