نتایج جستجو برای: dependent susceptibility
تعداد نتایج: 809939 فیلتر نتایج به سال:
In this study, Vanak catchment because of high sensitivity to landslide was selected. Then with geological, topographic maps and field survey, Landslide hazard map was prepared using GPS as dependent variables. A total of 110 landslides were mapped in GIS out of which 77 (70%) locations were chosen for the modeling purpose and the remaining 33 (30%) points were used for the model validation. Th...
Highlights Gradient-echo MRI phase contrast depends on the underlying tissue magnetic susceptibility but is orientation-dependent and non-local. Calculating tissue magnetic susceptibility maps overcomes the orientation-dependent and non-local nature of phase contrast. Phase and susceptibility are primarily affected by tissue composition. For example, tissues rich in ferritin (stored iron)...
In this research single phaseLa0.7(Sr 1-xBax)0.3MnO3(x =0, 0.1 , 0.2 , 0.3) nanomanganite with crystalline size of 18-28 nm have been prepared by sol gel method. The structural properties have been studied using X-ray diffraction spectra with its Rietveld analysis and scaning electron microscope images. The magnetic and elctrical properties have been investigated by measuring the ac magnetic su...
وجود بیش از دو فاز مغناطیسی بویژه انتقال فاز ناپایدار فرومغناطیسی در دمای بالا ( حدود دمای اتاق ) در ترکیب بین فلزیgd2al این سوال را مطرح می سازد که آیا انتقال فاز ناشی از ناخالصی است . از آنجایی که طیف اشعه ایکس قبل و بعد از عملیات حرارتی نمونه ساختار شبکه ای ترکیب فوق را اورترومبیک نشان داده است ، طیف اشعه ایکس برای ترکیباتی با انتقال فاز مغناطیس پایدار که احتمالا ناشی از پدیده spin lat...
background candiduria is one of the most common symptoms of urinary tract infections caused by several species of candida spp. several antifungals are available to treat such candidal infections. during the last decades, resistance to antifungal especially to non-albicans species has increased. objectives the present study aimed to evaluate the susceptibility to antifungal drugs of candida spec...
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