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Tài liệu Báo cáo " Survey of WO3 thin film structure built on ito/glass substrates by the Raman and xrd spectroscopies" doc

Tài liệu Báo cáo

Tài liệu Báo cáo " Survey of WO3 thin film structure built on ito/glass substrates by the Raman and xrd spectroscopies" doc

... bonds W – O, there is only one clear modification, comparing to Raman spectra of film on thinner ITO layers. The only difference is a composition of two peaks, one at 680 cm-1 and the other ... effects on the Raman and XRD spectrograms of WO3 films. Keywords: WO3 structure, WO3 /ITO/glass, Raman spectroscopy. 1. Introduction WO3 thin films have been studied for along time due to their ... VNU Journal of Science, Mathematics - Physics 25 (2009) 47-55 47 Survey of WO3 thin film structure built on ito/glass substrates by the Raman and xrd spectroscopies Le Van...
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Tài liệu Báo cáo khoa học: Is ATP binding responsible for initiating drug translocation by the multidrug transporter ABCG2? docx

Tài liệu Báo cáo khoa học: Is ATP binding responsible for initiating drug translocation by the multidrug transporter ABCG2? docx

... shows the effects of a range of ATP-c-S concentrations on the interaction of [3H]dau-nomycin with ABCG2R482G. At the highest concentra-tion of nucleotide, only approximately 20% of the radioligand ... asa fraction of that obtained with radiolabel alone. The fraction bound was plotted as a function of added drugconcentration, and nonlinear regression of the generaldose–response relation (Eqn ... for the mediation of drug bindingsite reorientation, although the binding data cannotunequivocally inform on the orientation of the sites,only their affinity for interaction with drugs.The...
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Tài liệu Báo cáo

Tài liệu Báo cáo " STABILITY OF THE ELASTOPLASTIC THIN ROUND CYLINDRICAL SHELLS SUBJECTED TO TORSIONAL MOMENT AT TWO EXTREMITIES " pptx

... in the paper [6]. By the smallelastoplastic deformation theory and by the flow theory, this problem again has beenstudied in [2] and [4]. Basing on the theory of elastoplastic p rocesses the ... above mentionedproblem has been solved by approach simulation of instability form of the cylinder (see[1],[5]). In this paper, the solution of problem in the real bending form of structure hasbeen ... have to find the critical valuest = t∗ and p∗= p(t∗) which at that time an instability of the structure appears. We use the criterion of bifurcation of equilibrium states to study the proposed...
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Tài liệu Báo cáo

Tài liệu Báo cáo " Flora of the Research Forest in Yen Tu, Quang Ninh " docx

... species.* The Research Area is located within the borders of the North by Son Dong district (Bac Giang province), in the East by Vang Danh village, in the West by Trang Luong, Dong Trieu ... effects and, therefore, plants try to survive under unsuitable conditions. On the other hand, there are not publish in here. Therefore, new report should be prepared for the conservation of plant ... techniques. Subsequently, the Flora of Vietnam [1-4] and the other related floras [5-9] and monographs [10-12] were used in the identification of the specimens. Moreover, some of the specimens were...
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Tài liệu Báo cáo

Tài liệu Báo cáo " Effecting of medium composition on biomass and ginsenoside production in cell suspension culture of Panax vietnamensis Ha et Grushv " doc

... observed by [4]. The results indicated that the specific production (content) of ginseng polysaccharide was not significantly affected by alteration of the N source and the saponin production was ... influenced by initial nitrogen concentration in the medium. The maximum production of ginseng saponin and polysaccharide obtained (1.5 g/L and 2.19 g/L) at the initial nitrogen concentration of 40 ... separation by Duncan’s multiple range test at p ≤ 0.05 3. Effect of different nitrogen concentration on cell growth and ginsenoside production The effect of the initial nitrogen concentration...
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Tài liệu Báo cáo

Tài liệu Báo cáo " Occurrences of microcystis spp. and microcystins in some cyanobacterial blooms in freshwater bodies in Vietnam " docx

... that in Duc An site, the concentration of microcystins is highest (17.966 ng/mL) but the biomass is rather low (29,7x103 cells/mL). By contract, in Nhu Y, the concentration of microcystins ... optical density of the supernatant was measured at 450 nm on a Microreader (Hyperion 3) and the microcystins concentrations (µg L-1) in the samples were determined from the standard competitive ... However, the results from toxin analyses showed that there was no correlation between the total biomass of Microcystis and microcystins concentration in the same sample. Microcystin concentrations...
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Tài liệu Báo cáo

Tài liệu Báo cáo " Effect of Sweet potato (Ipomoea batatas (L.) Lam) leaf extract on hypoglycaemia, blood insulin secretion, and key carbohydrate metabolic enzymes in expermentally obese and STZ-induced diabetic mice " pptx

... cause by origin and simultaneously the most common complication of DM. Besides drugs classically used for the treatment of diabetes (Insulin, sulphonylureas, biguanides and thiazolidinediones), ... pH 4.5). Control lots of ( ND and HFD mice) were injected with the citrate buffer alone. 72 hours after STZ injection, the blood fasting glucose of all the mice was monitored. Only STZ-treated ... important crops and was grown popularly every where in the country but up to now, there is no study on anti-obesity and hypoglycemic effects on the basis of the key enzymes activity of carbohydrate...
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Tài liệu Báo cáo

Tài liệu Báo cáo " Deodorization of food wastewater by using strong oxidants " pdf

... significant. Then the concentration of oxidant should be increased rather than elongate the treatment time. Effect of CaO concentration Concentration of CaO was varied in range of 3.2 to 4.8 ... 0.25 g/l of CaOCl2 added. The effect of concentration of CaO to the odor of wastewater was shown in Table 3. When the concentration of CaO increase, wastewater is transparence and odorless. ... that concentration of CaOCl2 effected to color, odor and COD of wastewater. The higher CaOCl2 concentration, the higher effect of odor treatment. With 120 mg/l of CaOCl2 the factor of...
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Tài liệu Báo cáo

Tài liệu Báo cáo "Effect of the preparation conditions on the properties of Fe-Pt nanoparticles produced by sonoelectrodeposition " pptx

... time of deposition, a sonic pulse was applied to remove the particles from the Ti cathode. The composition of Fe-Pt particles can be controlled by changing the concentration of Fe and Pt ions ... Journal of Science, Mathematics - Physics 25 (2009) 1-7 1 Effect of the preparation conditions on the properties of Fe-Pt nanoparticles produced by sonoelectrodeposition Nguyen Hoang Luong* ... aggregation and particle growth. In addition, the size distribution of the annealed particles was larger than that of the as-prepared samples. Figure 2 shows the XRD patterns of the as-prepared and...
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Tài liệu Báo cáo

Tài liệu Báo cáo " Determination of the annual beta dose by meaming beta activity using the liquid scintillation technique " ppt

... Natural ionising radiation consist of the alpha, beta and gamma irradiations.These irradiations cause the different effects on the thermoluminescence behaviour of the materials. For example, among ... pottery by the quartz inclusion technique, the determination of the beta annual dose plays a determining important role on the precision of method. We have following formula: ______ * Corresponding ... the thermoluminiscnece dosimeter at the field; (ii) determine the environmental radioactivity of a representative soil sample for the region concerned and (iii) determine the contents of radioactive...
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