نتایج جستجو برای: gamma test
تعداد نتایج: 927357 فیلتر نتایج به سال:
background: ferula gummosa boiss. is a medicinal and economical plant belonging to apiaceae family. it is a native herb of iran and is in serious danger of extinction. objective: gamma irradiation is an environmental stress and can consider as a new tool to change the content of secondary metabolites in medicinal plants. the effect of gamma irradiation on phenolic content and radical scavenging...
Decay rates of the positronium molecule $\text{Ps}_{2}$ into two photons and an electron-positron pair are determined. Previous studies find that these very different, \[ \Gamma\left(\text{Ps}_{2}\to e^{+}e^{-}\right)/\Gamma\left(\text{Ps}_{2}\to\gamma\gamma\right)\simeq250\text{ (previous studies)}. \] This is puzzling since both processes have body final states same order in fine structure co...
The Daily intrinsic flood uniformity test of a gamma camera is required to be performed before using the gamma camera to acquire patient images. It is meant to detect changes in the performance of a gamma camera system that may affect the interpretation of clinical studies adversely. Citation: Ejeh JE, Adedapo KS (2012) The Impact of Daily Flood Uniformity Test on Quality of Images: A Case Repo...
Decay rates of the positronium molecule $\text{Ps}_{2}$ into two photons and an electron-positron pair are determined. Previous studies find that these very different, \[ \Gamma\left(\text{Ps}_{2}\to e^{+}e^{-}\right)/\Gamma\left(\text{Ps}_{2}\to\gamma\gamma\right)\simeq250\text{ (previous studies)}. \] This is puzzling since both processes have body final states same order in fine structure co...
Bovine tuberculosis (TB) is still a zoonotic problem in the world. Despite the fact that eradication programs for bovine TB are being implemented in many countries, it remains a public health problem. These programs are mainly based on a single intradermal tuberculin test using bovine tuberculin purified protein derivative (PPD), isolation, and slaughtering of infected animals. The aim of this ...
شهرهایی که در دامنه های کوهستانی شکل گرفته اند به شدت تحت تاثیر محیط فعال پیرامون خود قرار گرفته و به وسیله مخاطرات ژیومورفولوژیکی موجود در آن مورد تهدید قرار می گیرند. شهر جوانرود به دلیل قرارگیری در پاپکوهای زاگرس چین خورده و نیز به دلیل گذر روخانه فصلی و دایمی سوریر در شرق و لیله در جنوب شهر دارای مخاطرات محیطی مختلف از جمله حرکات دامنه ای و سیل و طغیان رودخانه می باشد. در تحقق حاضر به منظور...
Although tuberculin skin testing has been a hallmark of bovine tuberculosis eradication campaigns, it lacks sensitivity, can be confounded by exposure to nontuberculous mycobacteria, and cannot be repeated for 60 days due to desensitization. To overcome these difficulties, an effective whole-blood cellular immunoassay for bovine gamma interferon (IFN-gamma) has been developed. The IFN-gamma tes...
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