نتایج جستجو برای: build up caps
تعداد نتایج: 1016758 فیلتر نتایج به سال:
Introduction Cryopyrin-associated periodic Syndromes (CAPS) are caused by heterozygous mutations in the NLRP3 gene. More than 80 disease causing mutations have been identified, mostly clustered in NLRP3 exon 3, but also described in exons 4 and 6. However, up to 50% of clinically diagnosed CAPS patients (with identical clinical features and response to anti-IL-1 treatment) show no mutation in N...
Despite a tepid economic outlook and disheartening employment statistics, September 2010 was a strong month for equity markets around the world. The MSCI ACWI (All Country World Index) was up 9.4% for the month, with strong performance in both developed and emerging markets. In the US, the MSCI USA Index was up 9.3% with widespread gains in blue chips, tech stocks and small caps, the best Septe...
Introduction Wedge modifiers are commonly applied in external beam radiotherapy to change the dose distribution corresponding to the body contour and to obtain a uniform dose distribution within the target volume. Since the radiation dose delivered to the target must be within ±5% of the prescribed dose, accurate dose calculation by a treatment planning system (TPS) is important. The objective ...
Introduction: The Sc is an important parameter to monitor unit (MU) calculation in radiation therapy procedure. The aim of this study is to measurement and comparison of head scatter factor (Sc) for 9MV photon beam using the build-up cap and a columnar mini-phantom. Materials and Methods: The measurements performed using a calibrated ion chamber (Scanditron...
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