powder synthesis and characterization
chemical processing of ceramics
... SECTION I Chapter Powder Synthesis and Characterization Hydrothermal Synthesis of Ceramic Oxide Powders .3 Shigeyuki Somiya, Rustum Roy, and Sridhar Komarneni Chapter Solvothermal Synthesis ... Group, LLC Section I Powder Synthesis and Characterization © 2005 by Taylor & Francis Group, LLC Hydrothermal Synthesis of Ceramic Oxide Powders* Shigeyuki Somiya, Rustum Roy, and Sridhar Komarneni ... dissolving powder into solution.49 The hydrothermal sonochemical method is a new method for synthesizing materials.50 III IDEAL POWDERS AND REAL POWDERS The characteristics of ideal powders and real powders...
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Tài liệu Báo cáo Y học: Mutations in the docking site for cytochrome c on the Paracoccus heme aa3 oxidase Electron entry and kinetic phases of the reaction pptx
... oxidase and its possible alternatives, (b) the size and extent of the acidic patch on subunit II, and (c) ways of experimentally influencing the kinetic phases during enzyme turnover MATERIALS AND ... wild-type and mutant enzymes (Tables and 2) This analysis reflects and con- firms the kcat values obtained from turnover experiments Some of the mutants showed extremely slow reduction behaviour, and ... (oxidation of cytochrome c) and/ or 605 nm (reduction of heme a), and biphasic time courses were obtained Three independent measurements were done for each donor concentration, and the average was fitted...
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Báo cáo khoa học: Spectroscopic investigation of the reaction mechanism of CopB-B, the catalytic fragment from an archaeal thermophilic ATP-driven heavy metal transporter potx
... Negative difference bands at 1525 and 1347 cm)1 refer to the symmetric and anti-symmetric vibrations of the NO2 group in cgATP identied previously [25] For comparison and further band assignment, ... intermediate I and Pi are proportional to the absorption changes at 1255 cm)1 (vas a-b-ATP band), 1338 cm)1 (unidentied protein side chain band) and 1078 cm)1 (inorganic phosphate band), respectively ... of CopB-B with ATP and c-18O4-ATP, respectively The positive band at 1137 cm)1 observed in the 16O compound is downshifted to 1089 cm)1 in the c-18O4-labelled ATP, and this band can therefore...
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Báo cáo khoa học: Mechanism of the reaction catalyzed by dehydroascorbate reductase from spinach chloroplasts doc
... Brilliant Blue and 10 ng of protein for Western blotting M, Molecular mass markers; lanes and 6, wild type DHAR; lanes and 7, C9S DHAR; lanes and 8, C23S DHAR; lanes and 9, C26S DHAR; and lanes and 10, ... that contained the fragment as template and the following primers: for C9S, P2 and P3; for C23S, P1 and P4; for C26S, P1 and P5; and for C9S/C26S, P1, P2, P3 and P5 The oligonucleotide primers sequences ... plots between m1 and the concentration of GSH, and double-reciprocal plots between m1/m2 and the concentration of GSH The slope and intercept of the former GSH1 GSH2 plot gave Vmax and Km þ Km while...
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A study on the kinetics of the reaction between chlorpromazine cation radical and pyrogallol
... dyes and colors It is also used as a developer in photography and holography; a mordant for dying wool; a chemical reagent for antimony and bismuth; and as an active reducer for gold, silver and ... of the reaction and concentration of the reactants: Equation ν = k cAmcBn Where cA and cB are concentration of the reactants, A, and B, in a reaction with stoichiometry m and n, and k is the reaction ... institute of standards and industrial research, Prof Lee Kum-Tatt, for his precious guidance and collaboration in this work Also my heartfelt gratitude goes to Ms Lee Chooi Lan and Ms Lew Huey...
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Tài liệu Impact Evaluation Of Small And Medium Enterprise Programs In Latin America And The Caribbean pptx
... 350.82098/L63 Small and Medium Enterprise - Monitoring and Evaluation – Mexico Small and Medium Enterprise - Monitoring and Evaluation – Chile Small and Medium Enterprise - Monitoring and Evaluation ... Colombia Small and Medium Enterprise - Monitoring and Evaluation – Peru Mexico – Small and Medium Enterprise – Monitoring and Evaluation Chile – Small and Medium Enterprise – Monitoring and Evaluation ... Yevgeniya Savchenko and ITESM consultants Jorge Mario Soto, Hugo Fuentes and Victor Aramburu, and by our World Bank colleagues Anne Pillay, Rosa Maria Hernandez-Fernandez and Lucy Bravo Special...
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Tài liệu THE VALUE OF IMPROVED PUBLIC SERVICES: AN APPLICATION OF THE CHOICE EXPERIMENT METHOD TO ESTIMATE THE VALUE OF IMPROVED WASTEWATER TREATMENT INFRASTRUCTURE IN INDIA docx
... quantity and quality of wastewater treated in the STP and the regeneration of the Wonderland Park Assuming that the relationship between utility and attributes is linear in the parameters and variables ... economic value of improved water quality in general (e.g., Fraas and Munley, 1984; Fernandez, 1987; Wang, 2002; Ha and Bae, 2001; Day and Mourato, 2002; Colombo et al., 2005; Hanley et al., 2005; ... presents the case study of Chandernagore municipality Section explains the choice experiment method and survey design and administration The results are presented in section and section concludes the...
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Tài liệu Guide to Using International Standards on Auditing in the Audits of Small- and Medium- sized Entities pptx
... day-to-day reference and as a basis for training sessions and individual study and discussion; • Ensure staff adopt a consistent approach to planning and performing an audit; and • Improve communication ... INTERNATIONAL STANDARDS ON AUDITING IN THE AUDITS OF SMALL- AND MEDIUM-SIZED ENTITIES • Performing risk assessment procedures to understand the business and identify inherent and control risks; ... planning and performing risk assessment procedures; understanding the client; responding to risks; evaluating audit evidence; and reporting In addition, the Guide offers some useful practice aids and...
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Tài liệu Báo cáo khoa học: Kinetic characterization of the first step of the ribozyme-catalyzed trans excision-splicing reaction docx
... lettering and, the 10-mer substrate is in lowercase lettering, and the ribozyme recognition elements recognition element RE1 and RE3 base pair with the substrate to form helices P1 and P10, respectively ... substrate and products were denatured at 90 C for and then separated on a 12.5% denaturing polyacrylamide gel The bands were visualized on a Molecular Dynamics Storm 860 Phosphorimager and quantied ... (D) and 300 nM (d) Observed rate constants (kobs) were obtained from these plots and are the average of two independent assays All data points between the two independent assays have a standard...
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Tài liệu Báo cáo khoa học: nsights into the reaction mechanism of glycosyl hydrolase family 49 Site-directed mutagenesis and substrate preference of isopullulanase doc
... forward and M13 reverse, respectively, and two partial DNA fragments were amplified Subsequently, PCR was performed with these two amplified fragments as the templates and primers, M13 forward and ... the kinetic parameters of wild-type and W402F IPU for panose, mixtures consisting of lgÆmL)1 enzyme and from 43 to 216 mM substrate, and 20 lgÆmL)1 enzyme and 64 to 480 mM substrate, respectively, ... TLC The W402F enzyme liberated isopanose from pullulan, and isomaltose and glucose from panose, and the action patterns of the wildtype and the W402F enzymes were almost identical (Fig 2) The...
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Tài liệu Self-Affirmation through the Choice of Highly Aesthetic Products Author(s): Claudia Townsend and Sanjay Sood doc
... 2009) and who they are not (Berger and Heath 2007) Research on brand identity reveals how meaning can be transferred from a reference group who uses a brand to the brand (Muniz and O’Guinn 2001) and ... selfaffirmation and self-disaffirmation conditions The affirmation and disaffirmation manipulations we use follow those employed by Steele and Liu (1983) and Liu and Steele (1986) and those used ... holder and whether “polarized to prevent glare” for the sunglasses) and the brand as presented with the brand name in its logo format For the toothbrush holder the brands were Oral-B and Generic,...
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Tài liệu Báo cáo khoa học: Electron transfer chain reaction of the extracellular flavocytochrome cellobiose dehydrogenase from the basidiomycete Phanerochaete chrysosporium doc
... 2B) Reduced F166Y has typical absorption maxima of CDH at 562, 533 and 428 nm due to a-, b- and c-(Soret) bands, respectively, and the absorption decreased at around 480 nm mainly because of flavin ... the WT enzyme [24] and suggest that both flavin and heme are active in the mutant enzyme Presteady-state and steady-state kinetics of F166Y The presteady-state reduction of flavin and the subsequent ... isosbestic points in the 500–600 nm region, where the a- and b-bands of heme absorb We selected 549.0 and 556.7 nm to monitor cytochrome c and heme in CDH, respectively, because these gave the maximum...
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Tài liệu Báo cáo khoa học: Proton transfer in the oxidative half-reaction of pentaerythritol tetranitrate reductase Structure of the reduced enzyme-progesterone complex and the roles of residues Tyr186, His181 and His184 pdf
... C1 and C2; the double bond between C4 and C5 is not susceptible to reduction, and thus progesterone and related steroids (e.g 4-androstene3,17-dione), which lack a double bond between C1 and ... binding and catalysis Thus, to ascertain the role of each histidine residue, and to identify any differential contribution to binding and catalysis, we isolated the two mutant enzymes H181A and H184A ... steroids are prednisone, progesterone and 1,4-androstadiene-3,17-dione (B) Sequence of PETN reductase and some PETN reductase related enzymes in the region of His181 and His184 The proteins are PETN...
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Tài liệu Báo cáo khoa học: The swinging movement of the distal histidine residue and the autoxidation reaction for midge larval hemoglobins docx
... swinging door for ligand entry J Mol Biol 207, 459463 Tian, W.D., Sage, J.T & Champion, P.M (1993) Investigations of ligand association and dissociation rates in the ễopenế and ễclosedế states ... The optical absorption and oxygen partial pressure data were acquired in real time on a microcomputer, and the results were stored on disks for further analysis Stopped-ow and rapid-scan spectroscopy ... stability of the bound dioxygen Among those components, hemoglobins V and VII are the major ones in each different group, and make up 15% and 30%, respectively, of the total hemoglobin concentration in...
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Tài liệu Báo cáo Y học: Insights into the reaction mechanism of Escherichia coli agmatinase by site-directed mutagenesis and molecular modelling ppt
... (AUH) and rat liver arginase (1rla) H, S, T and stands for a-helix, strand, turn and 310-helix Conserved residues are marked by an asterisk Identical behaviour was previously described, and confirmed ... ACCTATGCG-3¢) and the 3¢ complementary primer 5¢-AT TAATGGCATGCTTTACCCGT-3¢ Using the PCR products of agmatinase with the GfiA and CfiT substitutions in the coding and noncoding strands, respectively, and ... aligned with the sequences of 1CEV and 1RLA and pasted into the structural alignment The alignment was then corrected by hand Since the sequences of the two arginases and agmatinase greately differ...
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Tài liệu Báo cáo Y học: Steady-state kinetics of the glutaminase reaction of CTP synthase from Lactococcus lactis The role of the allosteric activator GTP in coupling between glutamine hydrolysis and CTP synthesis potx
... ! glutamate ỵ NH3 ẵ8 and ATP ! ADP ỵ Pi Isothermal titration calorimetry (ITC) assay of glutaminase activity and CTP synthesis CTP synthase at concentrations between 0.029 and 1.16 lM was loaded ... yeast [11] and mammalian [12,13] enzymes that all require the presence of UTP and/ or ATP to form tetramers Therefore, the L lactis CTP synthase is an attractive candidate for mechanistic and structurefunction ... containing between 1.7 and 17 lM CTP synthase and integrating the entire heat evolvement over time For the measurement of DH for CTP synthesis the enzyme was incubated with ATP, UTP, GTP and MgCl2 as described...
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A COMPARATIVE STUDY OF THE DIAGNOSIS OF PULMONARY TUBERCULOSIS USING CONVENTIONAL TOOLS AND POLYMERASE CHAIN REACTION* pot
... These cases were as follows, two each of asthma, pneumonia and cancer lung, one each of post CABG, COPD and lung abscess and 12 with cough and cold All samples from these individuals had tested negative ... like to thank Dr A K Chakraborty and the anonymous reviewers for comments and suggestions on the manuscript, Dr N S Deodhar for comments and suggestion on the work and Drs Anil Ravetkar, former ... single gold standard was available for comparison of the performance of the individual tests, an analysis of results was done using a variety of standards Efficiency of microscopy, culture and PCR...
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STN THE CHOICE OF PATENT EXPERTS doc
... ED>JUNE 2001 S DIA/FA S ORG/FS AND L1 S INFOCHEM/FS AND L1 S INPI/FS S REACTION WITH/IT S JACSAT/ISN S 0002-7863/ISN CT, IT S 1-3/IS S J AM CHEM SOC/JT S L1 AND EN/LA S L1 AND ENGLISH/LA S MARPAT/OS ... FCRD FCRDREF Compact display of all hit reactions CRD and SO and Publication Date for Reference First Hit Reaction in Compact Format FCRD and SO and publication date for reference (FCRDREF is the ... analyzes the CODEN and ISSN and appends /ISN to the terms created by SELECT Selects or analyzes the ISSN and appends /ISN to the terms Selects or analyzes the IC, ICA, ICI and appends /IPC to...
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Tìm thêm: xác định các nguyên tắc biên soạn 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 nội dung cụ thể cho từng kĩ năng ở từng cấp độ xác định mức độ đáp ứng về văn hoá và chuyên môn trong ct phát huy những thành tựu công nghệ mới nhất được áp dụng vào công tác dạy và học ngoại ngữ các đặc tính của động cơ điện không đồng bộ đặc tuyến mômen quay m fi p2 đặc tuyến dòng điện stato i1 fi p2 động cơ điện không đồng bộ một pha 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 theo chất lượng phẩm chất sản phẩm khô từ gạo của bộ y tế năm 2008 chỉ tiêu chất lượng 9 tr 25