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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

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

... Journal of Science, Natural Sciences and Technology 27 (201 1) 118-124 118 Effect of Sweet potato (Ipomoea batatas (L. ) Lam) leaf extract on hypoglycaemia, blood insulin secretion, and key carbohydrate ... level and plasma insulin secretion in type 2 -diabetic mice Table 3. Effect of extract fractions on blood fasting glucose and plasma insulin secretion in obese- diabetic mice Glucose (mmol/l) ... (mmol/l) Plasma insulin (pmol/l) Treatment with extract fraction Starting point Final Change of glucose ( %) Starting point Final Change of insulin ( %) Obese -diabetic mice untreated...
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Tài liệu Báo cáo "Effect of the preparation conditions on the properties of Fe-Pt nanoparticles produced by sonoelectrodeposition " pptx

... 70**Intensity (arb. unit)2θ (degree)(11 1) f(20 0) f(00 2) f(11 0) s(00 1) s(20 1) s(11 2) s(22 0) f*As-preparedAnnealed Fig. 2. XRD patterns (Cu Kα radiation) of the as-prepared (bottom) and ... oxidation or hydroxidation of Fe atoms in nanoparticles which can result in the weak magnetic iron oxides and iron hydroxides. This is in agreement with the suggestion of separated Fe and Pt domains ... (fcc) phase in which the statistical distribution of the Fe and Pt atoms is substitutionally random, or in a partially or completely ordered face-centered tetragonal (fct) phase in which Fe and...
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Tài liệu Báo cáo " Flora of the Research Forest in Yen Tu, Quang Ninh " docx

... defined in the study area according to the large taxonomical groups is shown in Table 2. The Dicotyledonae group are contained by 577 (86.0 %) of species, 340 (85.0 %) of genus and 110 (83.0 %) ... are listed in Table 5. The 10 genera containing the highest number of species vary significantly. However, each list includes contains between 4 and 8 of the 10 genera containing the highest ... of genus and 110 (83.0 %) of family, meanwhile the Monocotyledonae are included by 93 (14.0 %) of species, 58 (15.0 %) of genus and 23 (17.0 %) of family, respectively in the study area. Nguyen...
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Tài liệu Báo cáo " Effecting of medium composition on biomass and ginsenoside production in cell suspension culture of Panax vietnamensis Ha et Grushv " doc

... containing 3% sucrose. Effects of application sole nitrate (NO3- ) and in combination with ammonium (NH4+ ) on production of ginseng saponin and polysaccharides by suspension cultures of ... The effect of initial sucrose concentrations were also investigated in suspension cultures of P. vietnamensis for biomass and production of ginseng saponin (secondary metabolite). The final ... 2. Effect of different sucrose concentrations on cell growth and ginsenoside production The effect of initial sucrose concentration (0, 20, 30, 50, 60 and 70 g/L) was also investigated in...
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Tài liệu Báo cáo " Occurrences of microcystis spp. and microcystins in some cyanobacterial blooms in freshwater bodies in Vietnam " docx

... studies demonstrated that toxin-producing ability depend on species, in the same species in populations of cyanobacteria, both microcystin-producing and non-microcystin-producing individuals ... correlation between the total biomass of Microcystis and microcystins concentration in the same sample. Microcystin concentrations in waters are not upon the total biomass but the biomass of toxin-producers. ... concentration of toxin in Lake Tri An was too low to detect. The toxin concentrations ranged from 17.966 ng/mL in Duc An to 5.854 ng/mL in Nhu Y sample. Comparing microcystin concentrations...
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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 g/l ... microorganism and burning [3-7] but the cost is their limitation. Oxidization of odors by using strong oxidants which contain oxygen, chlorine and Mg molecules was the best choice with high effect and ... 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....
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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

... deformation mode and 802.5 cm-1 of covalent 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 ... crystalline phase of WO3. The Raman peak at 256.6 cm-1 indicates the deformation vibration of O – W – O bond and 600 – 900 cm-1 region relates to stretching vibrations of W – O bonds [24]. ... shoulder of (20 0) font. With an increase in the thickness from 150 nm to 350 nm, XRD spectra expose a gradual decrease of the magnitude of peak (20 0) and a raise of peak (00 1). Moreover, peak (020)...
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Tài liệu Báo cáo " STABILITY OF THE ELASTOPLASTIC THIN ROUND CYLINDRICAL SHELLS SUBJECTED TO TORSIONAL MOMENT AT TWO EXTREMITIES " pptx

... particular solution ϕ of equation (2. 2) in formϕ = B1cospnyR+ mxQ+ B2cospnyR+ jxQ. (3. 3) Substituting (3. 2), (3. 3) into (2. 2) and comparing the coefficients of cosDnyR+ mxi and cosDnyR+ ... deflection δw in formδw = A1cosπxLcosnR(y + γx), (3. 1) where γ is the tangent of skew angle of summit of waves in comparison with the generatrix of cylindrical shell, n-number of waves in ... 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 found. We have also established the relations for...
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Tài liệu Báo cáo " Determination of the annual beta dose by meaming beta activity using the liquid scintillation technique " ppt

... In the natural environment, the ionizing radiations from the radioactive elements contained in soils causing effects on the material’s properties of ancient pottery samples. Natural ionising ... 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 author. ... irradiations, the alpha particles, cause effects only on fine grains due to their short penetration length (10 ÷40µm) although their high ionizing capacity. The beta and gamma irradiation, however,...
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Tài liệu Báo cáo " Mechanism of forming the Dien Bien basin " pdf

... and rhomboidal in shape. The process of forming this basin is related closely to the activities of the Dien Bien - Lai Chau fault zone in Neotectonic time. On analyzing information concerning ... fault zone in Neotectonic time During Neotectonics, the geological structure of the Northwest region of Vietnam is controlled by 2 fault zones: the Red River fault zone in the northeast and ... part of basin. This is a product of tectonic activities of the Dien Bien - Lai Chau fault zone in Pliocene-Quaternary time and is one of the bases for determining age of Dien Bien basin. The...
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