نتایج جستجو برای: d20
تعداد نتایج: 319 فیلتر نتایج به سال:
Various folate coenzymes and their polyglutamyl derivatives involved in 1-carbon metabolism are modulated as a result of altered physiological states and also vary with respect to growth conditions. We studied the metabolic changes in folic acid and their conjugated polyglutamyl derivatives in Lactobacillus casei cells grown in the presence of D20. A 40% decrease in methyltetrahydrofolyl polygl...
The deflection measurements made using Falling Weight Deflectometers (FWDs) are widely used in the back-calculation of pavement layer moduli. Pavement structural characteristics, changes temperature, and other related factors exert a significant effect on measurements. Therefore, three machine learning methods—Classification Regression Tree (CART), Random Forest (RF), Gradient Boosting Decision...
PURPOSE This study was to investigate the effect of capecitabine on recurrent tumor and metastasis after curative resection of liver cancer, xenograft of a highly metastatic human hepatocellular carcinoma (HCC) tumor (LCI-D20), with special reference to the expression of platelet-derived endothelial cell growth factor (PD-ECGF). EXPERIMENTAL DESIGN LCI-D20 and LCI-D35 (a low metastatic human ...
An appropriate planting density could realize the maximum yield potential of crops, but mechanism sweet potato storage root formation in response to is still rarely investigated. Four densities, namely D15, D20, D25, and D30, were set for 2-year two-site field experiments investigate carbohydrate lignin metabolism roots its relationship with number, yield, commercial characteristics at harvest ...
Complement factor C5a is a potent proinflammatory mediator that contributes to the pathogenesis of numerous inflammatory diseases. Here, we describe the discovery of NOX-D20, a PEGylated biostable mirror-image mixed (l-)RNA/DNA aptamer (Spiegelmer) that binds to mouse and human C5a with picomolar affinity. In vitro, NOX-D20 inhibited C5a-induced chemotaxis of a CD88-expressing cell line and eff...
Metastatic human HCC model is needed for the studies on mechanism and intervention of metastatic recurrence. By using orthotopic implantation of histologically intact tissues of 30 surgical specimens, a patient-like metastatic model of human HCC in nude mice (LCI-D20) and a low metastatic model of human HCC in nude mice (LCI-D35) have been established. All mice with transplanted LCI-D20 tumors ...
D20 lengthens the free running period of the circadian petal movement of isolated Kalanchoe flowers by 1.6% per 10% heavy water. This corresponds to findings reported in the literature for other organisms. 100% D20 administered in the form of 4 hour pulses at various phases of the circadian cycle lead to phase responses zero to maximally 1.5 hour delays. No advancing phase shifts occur. Possibl...
Classification of bacterial viruses: characteristics of the T1,D20 species of coli-dysentery phages.
Coliphage Ti of Demerec and Fano (1945) has been found to be closely related serologically to dysentery phage D20 of Burnet (1933). A comparative study of the properties of these two phage strains has been made in order that the distinctive characteristics of the T1,D20 species may be better defined. It is unfortunate that of a large number of enteric phages studied, these two were the only str...
Salah satu bahan bakar alternatif yang potensial adalah oli pelumas bekas. Pemanfaatan bekas dapat mengurangi limbah dari aktivitas perbengkelan. telah dilakukan sebelumnya menggunakan mesin diesel modifikasi di Laboratorium Teknologi Produksi Universitas Riau, namun emisi gas buang masih melebihi baku mutu pada daya pembebanan 2.000 W. Penelitian ini bertujuan untuk menganalisis variasi campur...
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