chemical structures of some selenium containing compounds
chemical constituents of some species of the genus garcinia (guttiferae) growing in south viet
... antioxidant activities of the isolated compounds SUPERVISORS PhD STUDENT Assoc Prof Pham Dinh Hung Assoc Prof Nguyen Dieu Lien Hoa Vo Tan Hau CONFIRMATION OF HO CHI MINH CITY UNIVERSITY OF SCIENCE THE ... activity NEW FINDINGS OF THE THESIS - Investigating the chemical constituents of three Garcinia species, G pedunculata, G merguensis and G schomburgkiana, and isolating seven compounds which have ... and G schomburgkiana, and isolating seven compounds which have not been previously reported Part of the result was published in two peer-reviewed international articles (Phytochemistry Letters)...
Ngày tải lên: 07/11/2014, 17:25
chemical constituents of some species of the genus garcinia (guttiferae)
... 1,7 (2 s) c = 21-26 1,1,2-Trimetyldihydrofuran H = 4,5 - 4,6 (q, J = 7) c = 91 - 92 H = 1,4 - 1,5 (d) c = 14 - 15 2-(1-Hydroxy-1-metyletyl)-2,3-dihydrofuran Hỡnh 3.17 c trng ph NMR ca cỏc nhúm ... Nguyen, Gerhard Maas, Udo R Werz, Hung D Pham, Lien-Hoa D Nguyen (2012), Xanthones from the bark of OH Garcinia pedunculata, Phytochemistry Letters, Vol 5(4), pp 766O OMe O OH O OH 98 O O OH 99 ... OMe 4a 11 95 14 Ph IR: max 12 tetraoxygenated Lien-Hoa xanthones D Nguyen from the (2012), bark of Cytotoxic Garcinia Vừ Tn Hu, Lờ c ng, Phm ỡnh Hựng, Harrison J Leslie, Nguyn Diu Liờn Hoa (2008),...
Ngày tải lên: 07/11/2014, 17:25
electrochemical and chemical reactions of some aromatic carboxaldehydes
Ngày tải lên: 13/11/2014, 16:04
A comparative study of discourse structures and some major linguistic features of international declarations and international conventions on human rights part 2
... 3.3.2.2 Remarks 14 a, Use of Grammar 14 a1 Modality 14 a2 Use of Active / Passive voices 14 a3 Sentence order 15 a4 Length of sentences 15 a5 Kinds of sentences 16 b Use of vocabulary 17 b1 Archaic ... Body of the Convention and its realization 23 4.3.2.2 Remarks 26 a, Use of Grammar 26 a1 Modality 26 a2 Use of Active/ Passive voices 27 a3 Sentence order 27 a4 Length of sentences 27 a5 Kinds of ... 3.3 A study of the discourse structure and some major linguistic features of the International Declaration on Human Rights 3.3.1 11 11 3.3.1.2 Remarks 12 The Body 13 3.3.2.1 The Body of the Declaration...
Ngày tải lên: 07/11/2012, 14:17
A comparative study of discourse structures and some major linguistic features of international declarations and international conventions on human rights part 3
... scope of the Convention, which is often seen through the Title of the Convention and repeated in a small phrase of one of the subordinate clauses The year of adoption, not always, but often occurs ... of (Article of Declaration on the Elimination of Violence against Women) 3.3.3 The Ending 3.3.3.1 The Ending of the Declaration and its realization The Ending of a Declaration, like ending of ... special purposes This type of words often appear in the works of formal style in general, in legal documents in particular Therein; hereby; thereof, whereof, notwithstanding;are some samples for archaic...
Ngày tải lên: 07/11/2012, 14:17
A comparative study of discourse structures and some major linguistic features of international declarations and international conventions on human rights part 4
... proclaimed in the Charter of the United Nations, recognition of the inherent dignity and of the equal and inalienable rights of all members of the human family is the foundation of freedom, justice ... Declaration of the Rights of the Child of 1924 and in the Declaration of the Rights of the Child adopted by the General Assembly on 20 November 1959 and recognized in the VIII Universal Declaration of ... largest number of votes and an absolute majority of the votes of the representatives of States Parties present and voting The members of the Committee shall be elected for a term of four years...
Ngày tải lên: 07/11/2012, 14:17
Báo cáo Y học: Chemical structures and immunolocalization of glycosphingolipids isolated from Diphyllobothrium hottai adult worms and plerocercoids ppt
... Asterisks denote contaminants of nonsugar origin (C) MALDI-TOF MS spectrum of intact A-4 (D) MALDI-TOF MS spectrum of intact A-5 Values in (C) and (D) indicate m/z of sodium adducted molecular ... possible because of insufficient amount of material Methylation analysis, however, suggested that one of the structures of CTH is Glc1–3(Gal1–6) Gal1-Cer, a possible precursor of GalSEGLx (Fig ... percentages of the total component Fig Methylation analysis and MALDITOF MS analysis of A-4 and A-5 (A) GLC chromatogram of partially methylated alditol acetates derived from A-4 (B) GLC chromatogram of...
Ngày tải lên: 24/03/2014, 03:21
Chemical evolution of volatile organic compounds in the outflow of the Mexico City Metropolitan area potx
... 2353–2376, 2010 2370 E C Apel et al.: Chemical evolution of volatile organic compounds Fig 14 Results of a MM model run to test of the sensitivity of the model to specific compounds The model was initialized ... averaged over the month of March 2006 Shown to the right of each bar graph is a breakdown, for T0 and T1, respectively, of all of the species measured in terms of the sums of the mixing ratios for ... individual and classes of VOC species This will be used to help understand the chemical transformation of air parcels as they are exported out of and downwind of the MCMA For organic compounds the VOC...
Ngày tải lên: 28/03/2014, 20:20
Study on chemical constituents and biological activities of some plants of boerhaavia genus (nyctaginaceae)
... coumaronochromonoids 59 3.1.4 Chemical structure of flavonoids 68 3.1.5 Chemical structure of nitrogen compounds 78 3.1.6 Chemical structure of phenolic compounds 83 3.1.7 Chemical structure of steroids and ... the OA of the mixed solution (*) with replacement 25µl of buffer B, instead of 25µl of samples OA2: the OA of the mixed solution (*) with replacement 50µl of buffer B, instead of 25µl of samples ... OF TABLES Table 3.1: H–NMR spectroscopic data of the known compounds 11, 21 and the new compounds 54, 55, 56 Table 3.2: 13 C–NMR spectroscopic data of the known compounds 11, 21 and the new compounds...
Ngày tải lên: 24/08/2015, 12:40
Effects of sulfide containing compounds on development of atherosclerosis in human endolthelial cells and hyperlipidemic rabbits
... catabolism of H2S 13 Fig.2- Structures of H2S releasing molecules 20 Fig.2- The chemical structures of SAC, SPC and SPRC 24 Fig.2- The equation of spectrophotometric method of H2S ... studies of effects of H2S on isolated mitochondria 65 Table 3- Grouping for studies of effects of H2S on hyperlipidemic NZW rabbits 68 Table 3- Grouping for studies of effects of SPRC ... and carotids of the NZW rabbits 122 4.4 4.3.4 Effects of H2S on ultrastructure of thoracic aorta of NZW rabbits 126 4.3.5 Effects of H2S on oxidative modification of LDL in the...
Ngày tải lên: 30/09/2015, 06:38
Reactivity of the osmium antimony cluster Os3(CO)10(MU H)(MU sbph2) with some group 16 compounds
... 5c Unknown compounds from reaction of or with REER or REH 5d (R = Ph, Me, p-tolyl; E = S, Se, Te) 5e Unknown compounds from reaction of 5b with PPh3 Unknown compounds from reaction of 5b with ... 3.3 Reaction of or with REER or REH (R = ph, Me; E = S, Se, Te) p.30 ii 3.4 Reaction of clusters p.33 3.4.1 Thermolysis of 5b p 33 3.4.2 Reaction of 5b with PPh3 p.33 3.4.3 Reaction of 5c with ... (in hexane) of Os3(CO)10(µ-SbPh2)(µSPh), 4a p.18 Figure 2.3 ORTEP diagram for 4a p.20 Figure 2.4 IR spectra (in CH2Cl2) of compounds 5c p.24 Figure 2.5 H NMR (500 MHz, CDCl3) of compounds 5c...
Ngày tải lên: 16/10/2015, 11:57
09 Physical and Chemical Characteristics of DDGS revisions.
... color Corn-sorghum blends of DDGS are also somewhat darker in color than corn DDGS because of the bronze color of many sorghum varieties When a relatively high proportion of solubles are added to ... (lightness of color) and b* (yellowness of color), with an increase in a* (redness of color) Similar results were also reported by Ganesan et al (2005) Table The Effect of the Rate of Solubles ... they evaluated color in batches of DDGS where approximately 0, 30, 60 and 100% of the maximum possible of syrup was added to the mash before drying Actual rates of solubles addition to the mash...
Ngày tải lên: 08/08/2012, 10:03
CHEMICAL ANALYSIS OF WATER AND WASTEWATER
... their knowledge of the identities and quantities of pollutants and other chemical species in water, air, soil, and biological systems Therefore, proven, state -of- the-art techniques of chemical analysis, ... a discussion of water analysis, this chapter covers some of the general aspects of environmental chemical analysis and the major techiques that are used to determine a wide range of analytes (species ... analysis of some of the environmentally important metalloids such as arsenic, boron, and selenium Interfering chemical reactions and interactions in the plasma are minimized as compared to flames Of...
Ngày tải lên: 23/07/2013, 20:57
THE STRUCTURES OF THE SENTENCES IN ENGLISH 9.doc
... delighted at/ be interested in/ take part in/ Take care of = look after be bored with/ be fed up with/ be tired of/ tell sb about st/ get rid of/ give up/ depend on/ be different from/ explain st ... strict with/ be famous for be coved with/ be bored with/ be fed up with/ be tired of/ be necessary for/ be afraid of/ be similar with/ be pleased with/ be angry with/ be in trouble/ be satisfied...
Ngày tải lên: 17/08/2013, 23:10
DETERMINATION OF THE DIGESTIBILITY OF SOME PLANT INGREDIENTS FOR GRASS CARP (Ctenopharyngodon idella)
... ADC of DM of test ingredient (%) = (ADC of DM of the test diet - 0.7 x ADC of DM of the reference diet)/0.3 ADC of nutrient of test ingredient (%) = [(nutrient in test diet x nutrient ADC of the ... The determination of chromium III (trivalent) that involves digestion of organic matter, solubilisation of chromium and determination of chromium was Table Chemical compositions of studied ingredients ... means of three replicates with standard error (SE) 989 Determination of the digestibility of some plant ingredients for grass carp (Ctenopharyngodon idella) Table The digestibility of protein of...
Ngày tải lên: 28/08/2013, 09:14
Different physical and chemical pretreatments of wheat straw for enhanced biobutanol production in simultaneous saccharification and fermentation
... member of American Oil Chemist Soceity and Institute of Food Technology She is a current Ph.D candidate Yaser Dahman holds a Ph.D in Chemical and Biochemical Engineering from the University of Western ... care industry, mainly in the field of developing and testing of novel wound dressing materials for chronic wounds He is currently a professor in the Department of Chemical Engineering at Ryerson ... reesei with the enzyme activity of 700 IU/g, and Novozyme 188 is composed of Cellobiase from Aspergillus niger with the enzyme activity of 250 IU/g The effect of temperature was examined where...
Ngày tải lên: 05/09/2013, 15:28