نتایج جستجو برای: oxygen transfer rate
تعداد نتایج: 1394433 فیلتر نتایج به سال:
Metal-to-ligand charge transfer photolysis of the ruthenium(II) pyrazine complex Ru(NH3)5pz2+ (I) in pH 7.4 oxygenated phosphate buffer solution generates the Ru(III) analog Ru(NH3)5pz3+ plus the reactive oxygen species singlet oxygen and superoxide. Based on the very short MLCT lifetime (re-measured as approximately 250 ps in D2O) of I* and the quantum yield for singlet oxygen formation (0.01 ...
background: implantation failure is one of the most important factors limiting success in ivf treatment. the majority of trials have demonstrated favorable effect of endometrial injury on implantation success rate especially in women with recurrent implantation failure, while some studies failed to detect any benefit. objective: the purpose of our trial was to explore whether endometrial injury...
Numerous studies have shown that the performance of hematite photoanodes for light-driven water splitting is improved substantially by doping with various metals, including tin. Although the enhanced performance has commonly been attributed to bulk effects such as increased conductivity, recent studies have noted an impact of doping on the efficiency of the interfacial transfer of holes involve...
Oxygen, although essential to the growth of mammalian cells in vitro and in vivo, has been widely reported to be toxic at concentrations at or above the oxygen concentration in culture medium equilibrated with air (approximately 200 microM). We were therefore surprised to note that a diploid human B-cell line (TK6) was able to proliferate normally while exposed to 380 microM-oxygen. This observ...
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