نتایج جستجو برای: 109 pc5 1 aqi 2823 0 933 pc1 0 2415 pc2 0 0336 pc3
تعداد نتایج: 3052420 فیلتر نتایج به سال:
thin films of binary bi 0 -teo and bi 0 -v 0 systems were prepared by the thermal co-evaporation technique in a vacuum at room temperature. the optical absorption edge of these systems are studied in the wavelength of 200-800 nm using a perkin-elmer uv/vis spectrophotometer. it is found that the value of n=3/2 in the davis-mott equation is best fitted for the fundamental absorption edge for the...
Round seeds are desirable for food-type soybean [Glycine max (L.) Merr.], and the genetic control of seed geometry is of scientific interest. The aim of this research was to: (1) compare the seed shape variation of 165 soybean cultivars and to quantify the characteristics of the cultivars, and, (2) to evaluate the seed shape of the parental F1 and F2 populations derived from Tamahomare × Peking...
Cellular synthesis of peptide hormones requires PCs (prohormone convertases) for the endoproteolysis of prohormones. Antral G-cells synthesize the most gastrin and express PC1/3, 2 and 5/6 in the rat and human. But the cleavage sites in progastrin for each PC have not been determined. Therefore, in the present study, we measured the concentrations of progastrin, processing intermediates and alp...
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Under the combined effects of topography and vegetation, hydrological connectivity characteristics riverbank slopes become complex unclear, which limit utilization protection riparian zones. To quantify in root–soil composites, we conducted dyeing tracing experiments a high elevation plot low on bank Fenhe River. Soil root properties indexes plots were measured analyzed. The results showed that...
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