chemical constituents of some species of the genus garcinia (guttiferae) growing in south viet

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Ngày tải lên: 05/04/2013, 22:29

... O-chain of the lipopolysaccharide of a prototypal diarrheagenic strain of Hafnia alvei that has characteristics of a new species under the genus Escherichia Reine Eserstam 1 , Thushari P. Rajaguru 1,2 , ... genus Escherichia. Keywords: lipopolysaccharide; Escherichia; Hafnia alvei; diarrhea; neuraminic acid. Hafnia alvei is a Gram...

Ngày tải lên: 24/03/2014, 04:21

... However these are not the only integral representations that are of importance. Another one consists in looking for the solution of the Dirichlet problem in the form of a simple layer potential. ... derivatives of a double layer potential. This leads to the construction of a reducing operator, which will be useful in the study of the integral system...

Ngày tải lên: 18/06/2014, 22:20

... (34) 15 Integral representations for solutions of some BVPs for the Lam´e system in multiply connected domains Alberto Cialdea ∗1 , Vita Leonessa 1 and Angelica Malaspina 1 1 Department of Mathematics ... of a reducing operator, which will be useful in the study of the integral system of the first kind arising in the Dirichlet problem. Section...

Ngày tải lên: 20/06/2014, 04:20

... text (HTML) versions will be made available soon. Further results of the estimate of growth of entire solutions of some classes of algebraic differential equations Advances in Difference Equations ... a number r ∈ (0, 1); 2. a sequence of complex numbers z n , |z n | < r; Further results of the estimate of growth of entire solutions o...

Ngày tải lên: 20/06/2014, 20:20

... estimate the growth order of entire solutions of some algebraic differential equations and improve the related results of Bergweiler, Barsegian, and others. We also estimate the growth order of entire ... to the article as it appeared upon acceptance. Fully formatted PDF and full text (HTML) versions will be made available soon. Further results of the...

Ngày tải lên: 21/06/2014, 17:20

... Achievable Rate and the Capacity of Some Classes of Multilevel Relay Network Leila Ghabeli and Mohammad Reza Aref Information Systems and Security Lab, Department of Electrical Engineering, Sharif ... [13], the above rate is obtained as a special case of parity- forwarding method in which each relay selects the message of the previous relay, and...

Ngày tải lên: 21/06/2014, 22:20

... activity of the F. sanguinea ants depending on the quantity of light incident upon the soil surface Fig. 14. GLM of the occurrence of the F. sanguinea ants depend- ing on the quantity of undergrowth ... activity of the F. pratensis ants depending on the quantity of light incident upon the soil surface Fig. 10. GLM of the occurrence of the F. pratensis...

Ngày tải lên: 07/08/2014, 10:21

... the thinnest root- diameter classes in the spruce trees growing in shallow gley soil. It seems that the spruce trees growing in gley soil form a similar root structure as those growing in podzolic ... of root branches in the windthrown spruces (Picea abies [L.] Karst.). After cleaning the root plates, the number, diameter, and length of i...

Ngày tải lên: 07/08/2014, 10:22

... exactly, esp ecial to lattices(maybe infinite), such as the quadratic lattice, hexagonal lattice, triangular lattice, kagome lattice and etc[3,7,13,22]. For graph on to r us, D. J. Klein[9] had ... Enumeration of perfect matchings of a type of quadratic lattice on the torus ∗ Fuliang Lu Lianzhu Zhang † Fenggen Lin School of Mathematical Sciences, Xiamen Unive...

Ngày tải lên: 08/08/2014, 12:22

... more. In this study, we intend to analyze the behaviour of 3 species, Pinus pinaster, Pinus radiata and Pinus sylvestris, during germination, in relation to fire and to try ... degree of sensitivity to high temperatures.

Ngày tải lên: 08/08/2014, 19:21

... [ 23] . Our goal was to determine intraspecies polymorphisms in the coding sequence (exons 2 and 3) of the canine leptin gene and the detection of a mutation which occurred in the course of evolution ... structure of the obese protein leptin- E100, Nature 38 7 (1997) 206–209. Leptin gene in Canids 579 located in the helices A and C of the ligand [2 ,3...

Ngày tải lên: 14/08/2014, 13:22

... article Selection of allozyme genotypes of two species of marine gastropods (genus Littorina) in experiments of environmental stress by nonionic detergent and crude oil-surfactant ... nonionic detergent and of crude oil -detergent mixtures in aqueous solutions on allozymic variation in the related species of marine g...

Ngày tải lên: 14/08/2014, 20:20

... THESIS INFORMATION - Thesis title: Chemical constituents of some species of the genus Garcinia (Guttiferae) growing in south Vietnam - Major: Organic chemistry - ... activity. 2. NEW FINDINGS OF THE THESIS - Investigating the chemical constituents of three Garcinia species, G. pedunculata, G. merguensis and G. schomburgkiana, and isolating seven com...

Ngày tải lên: 07/11/2014, 17:25

... về họ Bứa (Guttiferae) - Giới thiệu về chi Garcinia: Đặc điểm thực vật, công dụng và thành phần hóa học (tổng hợp tài liệu tham khảo trên thế giới và các nghiên cứu hóa học về chi Garcinia ... Nguyen, Gerhard Maas, Udo R. Werz, Hung D. Pham, Lien-Hoa D. Nguyen (2012), “Xanthones from the bark of Garcinia pedunculata”, Phytochemistry Letters, Vol. 5(4), pp. 766- 769. O O OH O...

Ngày tải lên: 07/11/2014, 17:25