نتایج جستجو برای: natural radiation
تعداد نتایج: 712214 فیلتر نتایج به سال:
Abstract In this work we performed experimental analyses of the dose-response curves natural alexandrite, using thermoluminescence (TL) and optically stimulated luminescence (OSL). The alexandrite crystals from Bahia, Brazil, were pulverized optical absorption measurements carried out in range 200 to 800 nm, comparing a non-irradiated sample with 10 Gy beta irradiated one. OSL TL Risø equipment...
abstract the influence of cation?? and anion?? interactions on the strength and nature of n…h hydrogen bond has been investigated by quantum chemical calculations in s-triazine…3hf complex. ab initio calculations were performed at mp2/6-311++g(d,p) level of theory. the natural bond orbital (nbo) analysis and the bader’s quantum theory of atoms in molecules (aim) were also used to elucidate t...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید