aldol addition synthesis of β hydroxyketones and β hydroxyesters
hydrothermal synthesis of na2ti6o13 and tio2 whiskers
... electrode of CO2 gas sensors and clarify the ion exchanges at the interface between the gas and electrolyte For instance, Holzinger et al [16] improved the longterm stability and selectivity of fast ... purification, decomposition of NOx and improvement of living conditions by removal of various pollutants, etc [19–21] In this paper, we also demonstrated the preparation of TiO2 whisker by extracting ... shows XRD pattern and TEM micrograph of TiO2 powder prepared by precipitation e2373 and subsequent heat treatment at 450 1C It has well-crystallized anatase structure and consists of spherical particles...
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SYNTHESIS OF CDTE AND PBS SEMICONDUCTOR QUANTUM DOTS AND
... ABSTRACT SYNTHESIS OF CDTE AND PBS SEMICONDUCTOR QUANTUM DOTS AND THEIR BIOLOGICAL AND PHOTOCHEMICAL APPLICATIONS Xing Zhang, M.S The University of Texas at Arlington, 2010 Supervising Professor: ... band edge and near band edge (exciton) emission The recombination of an excited electron in the conduction band with a hole in the valence band is called band edge emission An electron and hole ... formation, concentrations of precursors, ratios of anionic to cationic species and solvent, quantum dot of the desired size, shape and composition have been produced Some of the common synthesis processes...
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Báo cáo y học: "A knowledge synthesis of patient and public involvement in clinical practice guidelines: study protocol" doc
... manual search of key journals and of the G-I-N conference proceedings; personal contact with key authors and experts in CPGs development using the network of G-I-N; and reference lists of included ... barriers and facilitators for the development and implementation of effective PPIPs; examples of best (and 'bad') practices Interviews will be recorded and transcribed verbatim The appropriate software ... organizational change) because of our decision-maker partners priorities and of the practical challenge of concurrently addressing PPIP in CPGs development and all possible strategies of implementation [4,5]...
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báo cáo khoa học: " A knowledge synthesis of patient and public involvement in clinical practice guidelines: study protocol" ppsx
... manual search of key journals and of the G-I-N conference proceedings; personal contact with key authors and experts in CPGs development using the network of G-I-N; and reference lists of included ... barriers and facilitators for the development and implementation of effective PPIPs; examples of best (and 'bad') practices Interviews will be recorded and transcribed verbatim The appropriate software ... organizational change) because of our decision-maker partners priorities and of the practical challenge of concurrently addressing PPIP in CPGs development and all possible strategies of implementation [4,5]...
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báo cáo khoa học: " Integrated programs for women with substance use issues and their children: a qualitative meta-synthesis of processes and outcomes" potx
... prompting recognition of a shared process of transformation and exploration of options [74] Acquisition of knowledge and skill to implement plans, planning of a course of action, and trying out new ... purposes of this discussion and consistent with the findings of the meta -synthesis, recovery is not simply a process of reducing use of drugs and alcohol or attaining abstinence from drugs and alcohol ... self-examination of lives and choices and, ultimately, self-discovery in a safe environment [2731,42] Additionally, the encouragement of group members was important to the building of self-esteem and maintaining...
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Asymmetric synthesis of furan and oxindole derivatives with bifunctional and multifunctional organic catalysts
... development of asymmetric synthesis of furan and oxindole derivatives with tertiary amine thiourea organocatalysts, including enantioselective synthesis of 3(2H)-furanones and 2,3-dihydrofurans with ... in almost all types of reactions, and good selectivities can often be achieved by combining chiral ligands and suitable metals However, high cost and toxicity of the metals, and stringent reaction ... Analysis and Determination of Configurations of the Spirooxindole Products 4.4.6 Analytical Data of the Spirooxindole Products 104 109 Chapter A Facile and Versatile Approach for the Asymmetric Synthesis...
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Design and synthesis of cysmethynil and analogues as inhibitors of isoprenylcysteine carboxyl methyltransferase (ICMT)
... .57 3.4.2 Synthesis of Series and compounds .58 3.4.3 Synthesis of Series compounds 63 3.4.4 Synthesis of Series compounds (4-1 and 4-3) 67 3.4.5 Synthesis of Series compounds ... LIST OF SCHEMES Scheme 3-1 Synthesis of Series and compounds 48 Scheme 3-2 Synthesis of Series compounds 52 Scheme 3-3 Synthesis of Series compounds 52 Scheme 3-4 Synthesis of ... QSAR of indoloacetamides 160 Appendix Synthesis and Characterization of Cysmethynil Analogues by Dr Suresh Kumar Gorla 163 A2.1 Synthesis of 1-8 (Series 1) 163 A2.2 Synthesis of...
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Part 1 total synthesis and biological evaluation of antillatoxin and fragments part II synthetic studies towards the total synthesis of cytochalasans and tuberostemonine
... Synthesis of Antillatoxin 1.4.4 Synthesis of Fragment 34 Using Indium-Mediated Allylation 1.4.4.1 Synthesis of Fragment 65 - Strategy With aldehdye 41 and two allylic bromides 42 and 43 in hand, ... stereochemistries of C4 and C5 In our group, we have been working on the synthesis of the isomers of C4 and C5 as NOE studies of large rings is known to be unreliable.9 Later, the NMR data of the synthetic ... be easily adapted to the synthesis of analogs for pharmacological studies Part I 14 Chapter : Total Synthesis of Antillatoxin 1.4 Results and Discussion 1.4.1 Synthesis of (2E, 4E)-2,4,6,6-tetramethyl-hepta-2,4-dienal...
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Controlled synthesis of nanostructures and their optical properties
... Methodologies of Nanocrystals ……………………… 13 1.5.1 Solution Synthesis of Nanocrystals ……………………… 15 1.5.2 Synthesis of Doped Nanocrystals ……………………… 16 1.5.3 Synthesis of Heterostructured and Hybrid ... 3.3 33 Synthesis and characterization of the CdS|CdSe|CdS and CdSe|CdS|CdSe sandwiched nanorods ………………………… 3.2 32 41 Optical properties of the Au-deposited CdS|CdSe|CdS and CdSe|CdS|CdSe sandwiched ... images of CdS|CdSe|CdS and CdSe|CdS|CdSe nanorods 3.6 UV-Vis spectra of (a) pure CdSe, (b) pure CdS and (c) a 1:1 physical 39 mixture of CdS and CdSe nanorods 3.7 PL spectra of (a) CdS, (b) CdSe and...
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Effect of Calcium and Magnesium Addition on Arsenic Leaching from Paddy Field Soil of Bangladesh
... concentrations in GW with and without the addition of Ca and Mg In the absence of P without the addition of Ca and Mg, leached As was 32.9 μg/L While at P concentrations of 1.0 and 2.0 mg/L, leached ... mg/L addition Mg=100 mg/L addition 60 40 20 0.0 1.0 2.0 P (mg/L) Fig - Profiles of leached As as a function of P with Ca and Mg addition No addition Mg = 100 mg/L addition Ca =100 mg/L addition ... Concentrations of leached As at different incubation time and Eh with Ca and Mg addition increasing time and decreasing Eh Without the addition of Ca and Mg, leaching of As in day was 48.8 µg/L and it...
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Tài liệu Báo cáo khoa học: Physico-chemical characterization and synthesis of neuronally active a-conotoxins docx
... synthesis of a-conopeptides Synthesis of variants of a-conotoxins: alanine scans and loop replacements In addition to replication of natural conotoxins, the standard synthesis procedures described ... analysis and chemical synthesis of these peptides muscle-acting a-conotoxin MI and the neuronally acting a-conotoxin MII [11–13] A biological interpretation of this emerging pattern of paired ligand ... Amidation of C-terminus Sulfation of tyrosine Hydroxylation of proline Carboxylation of glutamic acid Cyclization of N-terminal Gln O-Glycosylation Bromination of tryptophan Isomerization of tryptophan...
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Tài liệu Báo cáo Y học: The glucose-specific carrier of the Escherichia coli phosphotransferase system Synthesis of selective inhibitors and inactivation studies pptx
... pseudosubstrates and as reversible and irreversible inhibitors of EIIGlc and EIIMan Two assays were employed: (a) nonvectorial phosphorylation of Glc (analogues) by solubilized and purified EII and by EII-containing ... 279 ([M + Na]+, 100%) RESULTS Synthesis of inhibitors The synthesis and characterization of compounds 1b, 1d, 1f, 1g and 3b (Scheme 1) is reported for the first time, and the epoxypropyl derivative ... (1982) Synthesis of destomic and epidestomic acid, and their C-6 epimers Carbohydr Res 104, 87–104 30 Johns, B.A., Pan, Y.T., Elbein, A.D & Johnson, C.R (1997) Synthesis and biological evaluation of...
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Tài liệu Báo cáo khoa học: A point mutation in the ATP synthase of Rhodobacter capsulatus results in differential contributions of DpH and Du in driving the ATP synthesis reaction pptx
... onset of a membrane potential was prevented by the addition of lM valinomycin (d) wild-type and (m) mutant chromatophores (A) ACMA fluorescence quenching as a function of time after addition of ATP ... range of response Western blot analysis and was found to be the same within experimental error for both mutant and wild-type chromatophores The specific activity of ATP synthesis was ± and 13 ... permeability of the membrane as the ATP synthesis rate induced by acid-base transitions was similarly reduced (see below and Fig 3A) The possibility of a higher percentage of open, and therefore...
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Environmental Goods and Services A Synthesis of Country Studies pot
... environmental goods and services”.2 They recognised also the importance of technical assistance and capacity building in the field of trade and environment and encouraged the sharing of expertise and experience ... hectare per capita of arable land in Nicaragua The amount of arable land per capita provides a useful indicator of how intensively the land is used and how much maintenance and management is required ... storage or recovery of non-hazardous waste It includes management and other services related to waste handling, the collection and purchasing of waste and scrap, and the operation of recycling plants...
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Báo cáo khoa học: 15 N-Labelled proteins by cell-free protein synthesis Strategies for high-throughput NMR studies of proteins and protein–ligand complexes doc
... Ala and Glu, Glu and Asp, and Glu and Gln is efficient in wheat germ extract but can effectively be suppressed by inhibitors of transaminases and glutamine synthase [20] Among the multitude of ... [15N]-labelling of selected residues was suppressed by the addition of amino acids at natural isotopic abundance [17] In the case of cell-free protein synthesis, however, the costs of the [15N]labelled ... observation and dynamics of specific amide protons in T4 lysozyme Biochemistry 24, 817–822 McIntosh LP & Dahlquist FW (1990) Biosynthetic incorporation of 15N and 13C for assignment and interpretation of...
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Báo cáo khoa học: Reconstruction ofde novopathway for synthesis of UDP-glucuronic acid and UDP-xylose from intrinsic UDP-glucose inSaccharomyces cerevisiae pptx
... production of UDP-GlcA and UDP-Xyl via conversion of a large precursor pool of UDP-Glc into the derivative molecules Here, we report the generation of yeast strains capable of producing large amounts of ... compilation ª 2006 FEBS 2647 Synthesis of UDP-glucuronic acid and UDP-xylose T Oka and Y Jigami Similarly, we assayed UDP-Xyl synthesis by providing UDP-GlcA as substrate and NAD+ as cofactor The cytoplasmic ... or used in the synthesis of oligosaccharides and polysaccharides of the cell wall In S cerevisiae, however, d-glucuronic acid and d-xylose are not components of the cell wall and are not attached...
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Báo cáo khoa học: Induction of PPARb and prostacyclin (PGI2) synthesis by Raf signaling: failure of PGI2 to activate PPARb potx
... of PGE2 and PGI2 which was mainly due to a strong transcriptional activation of the Cox-2 gene (and to a lesser extent of PGIS and mPGES-1) Under the same experimental conditions expression of ... neither by Raf induction of PGI2 synthesis in the absence of PPARb activation the pharmacological inhibition of PGI2 synthesis nor by the simultaneous overexpression of Cox-2 and PGIS Our data therefore ... of both prostanoids was detectable within h of 4-OHT treatment and after 24 h reached values > 100-fold of the uninduced basal levels In the presence of AA (Fig 1A, bottom panel), synthesis of...
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Báo cáo khoa học: "Analysis and Synthesis of the Distribution of Consonants over Languages: A Complex Network Approach" pptx
... well as synthesis of the distribution of the consonants across the languages In the current work, with the help of PlaNet we provide a systematic study of certain interesting features of the consonant ... set of nodes labeled by the languages and VC is the set of nodes labeled by the consonants E is the set of edges that run between VL and VC There is an edge e ∈ E between two nodes vl ∈ VL and ... the other hand Regime of Figure 3(a) as well as Regime of Figure 3(b) comprises of the rest of the consonants The point marked as x in both the figures indicates the breakpoint Each of the regime...
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Tìm thêm: hệ việt nam nhật bản và sức hấp dẫn của tiếng nhật tại việt nam xác định các mục tiêu của chương trình khảo sát các chuẩn giảng dạy tiếng nhật từ góc độ lí thuyết và thực tiễn khảo sát chương trình đào tạo của các đơn vị đào tạo tại nhật bản khảo sát chương trình đào tạo gắn với các giáo trình cụ thể xác định thời lượng học về mặt lí thuyết và thực tế tiến hành xây dựng chương trình đào tạo dành cho đối tượng không chuyên ngữ tại việt nam điều tra với đối tượng sinh viên học tiếng nhật không chuyên ngữ1 khảo sát thực tế giảng dạy tiếng nhật không chuyên ngữ tại việt nam khảo sát các chương trình đào tạo theo những bộ giáo trình tiêu biểu phát huy những thành tựu công nghệ mới nhất được áp dụng vào công tác dạy và học ngoại ngữ mở máy động cơ lồng sóc các đặc tính của động cơ điện không đồng bộ hệ số công suất cosp fi p2 đặc tuyến mômen quay m fi p2 đặc tuyến dòng điện stato i1 fi p2 sự cần thiết phải đầu tư xây dựng nhà máy thông tin liên lạc và các dịch vụ từ bảng 3 1 ta thấy ngoài hai thành phần chủ yếu và chiếm tỷ lệ cao nhất là tinh bột và cacbonhydrat trong hạt gạo tẻ còn chứa đường cellulose hemicellulose chỉ tiêu chất lượng 9 tr 25