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 fastin...

Ngày tải lên: 12/02/2014, 17:20

... 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-prepared Annealed 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 agree...

Ngày tải lên: 13/02/2014, 03:20

... 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 ge...

Ngày tải lên: 12/02/2014, 10:20

... containing 3% sucrose. Effects of application sole nitrate (NO 3 - ) and in combination with ammonium (NH 4 + ) 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 (seco...

Ngày tải lên: 12/02/2014, 10:20

... 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 bu...

Ngày tải lên: 12/02/2014, 17:20

... 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 be...

Ngày tải lên: 12/02/2014, 17:20

... 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 WO 3 . 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...

Ngày tải lên: 13/02/2014, 03:20

... particular solution ϕ of equation (2. 2) in form ϕ = B 1 cos p ny R + mx Q + B 2 cos p ny R + jx Q . (3. 3) Substituting (3. 2), (3. 3) into (2. 2) and comparing the coefficients of cos D ny R + mx i and cos D ny R + ... deflection δw in form δw = A 1 cos πx L cos n R (y + γx), (3. 1) where γ is the tangent of skew angle of summit of waves in comparison with...

Ngày tải lên: 13/02/2014, 04:20

... 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: ______ * Correspondi...

Ngày tải lên: 13/02/2014, 04:20

... 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...

Ngày tải lên: 13/02/2014, 12:20