منابع مشابه
Development of a Chest Wall Protector Effective in Preventing Sudden Cardiac Death by Chest Wall Impact (Commotio Cordis)
OBJECTIVE Commotio cordis, sudden death with chest impact, occurs clinically despite chest wall protectors worn in sports. In an experimental model of commotio cordis, commercially available chest wall protectors failed to prevent ventricular fibrillation (VF). The goal of the current investigation was to develop a chest wall protector effective in the prevention of commotio cordis. DESIGN In...
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The axe kick, in Olympic style taekwondo, has been identified as the most popular scoring technique aimed to the head during full contact competition. The first purpose of this study was to identify and investigate design issues with the current World Taekwondo Federation approved chest protector. A secondary purpose was to develop a novel chest protector addressing the identified design issues...
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The formation of testes or ovaries in the mammalian embryo is critical in determining sexual identity and the ability to reproduce. Recent studies have begun to illuminate the cellular signalling events required for development of functional testes.
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A zygomatic arch protector was ll, designed and fabricated by members of the Occupational Therapy Department, Medical College of Virginia, for patienrs recovering from surgical repairs of the zygomatic arch. The purpose of this splint is to serve as a protective barrier against further injuries and abuse, as well as to prevent disturbances of sutures while the facial bone is setting. It is fabr...
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There are numerous well-documented measurement methods available to evaluate hearing protector attenuation, however, some are flawed or difficult to implement and some can and have been misused with the erroneous results fostering misleading conclusions. This paper will examine the three most robust methods including the “gold standard” in hearing protector attenuation measurements, namely real...
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ژورنال
عنوان ژورنال: Japanese Journal of Radiological Technology
سال: 1975
ISSN: 0369-4305,1881-4883
DOI: 10.6009/jjrt.kj00001368974