preparation characterization and battery applications of silver vanadium oxide materials
Synthesis, characterization and potential applications of pyrene based organic materials
... fields of applications of pyrene derivatives 18 Figure 1.7 Various methods of phase transfer of NPs between water and organic medium 29 Figure 1.8 Mechanism of enhancement and quenching of pyrene ... SYNTHESIS, CHARACTERIZATION AND POTENTIAL APPLICATIONS OF PYRENE BASED ORGANIC MATERIALS JHINUK GUPTA (M Sc., Indian Institute of Technology Madras, India) A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR OF ... solution of POLY7 before extraction (★) TEM images of the dropcasted film of DCM layer of vial (c) and vial (d) confirm transfer of AgNP and AuNP from water to DCM layer Insets show the TEM images of...
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Báo cáo khoa học: Characterization and synthetic applications of recombinant AtNIT1 from Arabidopsis thaliana doc
... volume of mL each of a solution of 3-phenylpropionitrile (181.5 mg) and 3-phenylpropionic acid (205.2 mg) in methanol (10 mL), and Tris/HCl buffer (990 mL, 70 mM, pH 8.5) were mixed, and mL from ... plot As a crude extract of recombinant AtNIT1 had a half-time of days at pH and °C, the in¯uence of antioxidants and protease inhibitors on enzyme stability was investigated Of the applied thiols ... Ó FEBS 2002 Synthetic applications of recombinant AtNIT1 (Eur J Biochem 269) 681 MATERIALS AND METHODS Expression cloning of AtNIT1 AtNIT1 cDNA was cloned in the expression...
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Báo cáo hóa học: " Preparation, characterization and photocatalytic behavior of WO3-fullerene/TiO2 catalysts under visible light" pot
... conduction band (CB) and the valence band (VB) of WO3 were higher than the CB and VB of TiO2 and fullerene When the hole and electron pairs were also generated and separated on the interface of WO3, ... synergistic effect of fullerene, WO3, and TiO2 Because of the least band gap of fullerene (1.6 to 1.9 eV), hole and electron pairs were generated and separated on the interface of fullerene easily ... WO3, electrons at the CB of WO3 migrated to CB of TiO2 and fullerene, and holes at the VB of WO migrated to VB of TiO2 and fullerene [33] This can allow the transfer of photogenerated electrons...
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Preparation, characterization and property studies of carbon nanostructures derived from carbon rich materials
... Title: PREPARATION, CHARACTERIZATION AND PROPERTY STUDIES OF CARBON NANOSTRUCTURES DERIVED FROM CARBON RICH MATERIALS Abstract Carbon nanomaterials have always been an area of interest for their applications ... review on the structure, preparation, characterization, properties, reactions and applications of carbon nanomaterials, in particular, graphite and graphene 1.1 Carbon Nanomaterials Fullerenes, ... Mechanical Characterization 116 4.2.6 Electrical Characterization 117 4.3 Results and Discussion 117 v 4.3.1 Characterization of Graphene and Graphene/PVC Thin 117 Films 4.3.2 Mechanical Characterization...
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Preparation, characterization and application of heterogeneous solid base catalyst for biodiesel production from soybean oil
... C/min, and held for 10 250 C at 25 C/ min, and held The flow rate of hydrogen was 30 ml/min and the flow rate of air was about 400 ml/min Temperatures of the injector and detector were 280 and ... weight of the internal standard, AB ¼ peak area of FAME, ftricaprylin ¼ response factor, Atricaprylin ¼ peak area of the internal standard, and ms ¼ weight of the sample Determination of sulfur ... When increasing the amount of loading catalyst, the slurry (mixture of catalyst and reactants) was become too viscous giving rise to a problem of mixing and a demand of higher power consumption...
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báo cáo khoa học: "Cationic nanoparticles for delivery of amphotericin B: preparation, characterization and activity in vitro" potx
... effect of [PDDA] on sizes and zeta-potentials of DODAB BF/AmB/CMC assemblies at mM DODAB, 0.005 mM AmB and mg/mL CMC is on Figure The region of PDDA concentrations for size minimization and high ... in zeta-potential and a decrease of % of cell viability (Table 2) Table summarized the different properties of assemblies at low and high P One should notice that coverage of a drug particle ... before dilution and plating on agar of 0.1 mL of the diluted mixture (1:1000 dilution) 1:10 either in IGP or in Milli-Q water yielding × 106 cfu/ mL Preparation of lipid dispersion and analytical...
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English morpheme system and some applications of learning morpheme in establishing words
... the things and occurrences around making use of vocal sounds for the purpose of communication After that they showed the vocal sounds and sets of vocal sounds in written signals Because of these ... morphemes include forms that we can consider to be words like the, a, and, and of and others that make up parts of words like –s and -ed English morpheme system E.g pencils Luong Thuan & Kim Phuong ... I I.1 I.2 II II.1 II.2 An overview of English morpheme Definition of Morpheme Type of morpheme An overview of Vietnamese morpheme Definition of Vietnamese morpheme .9 Derivational...
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Tài liệu Báo cáo khoa học: Biochemical characterization and inhibitor discovery of shikimate dehydrogenase from Helicobacter pylori docx
... properties of HpSDH and the effects of pH and temperature on HpSDH The results show that HpSDH has a kcat of 7.7 ± 0.9 s)1, Km of 0.148 ± 0.028 mm and kcat ⁄ Km of 5.2 · 104 m)1Æs)1 toward shikimate, and ... profile of HpSDH It is found that the pH optimum of 4686 Fig Temperature profile of HpSDH enzyme activity Fig pH profile of HpSDH enzyme activity HpSDH is between 8.0 and 9.0, and the pH optimum of ... shikimate, and a kcat of 7.1 ± 0.7 s)1, Km of 0.182 ± 0.027 mm and kcat ⁄ Km of 3.9 · 104 m)1Æs)1 toward NADP Different from AroE of E coli [23], HpSDH can oxidize shikimate using NAD as cofactor, which...
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Tài liệu Báo cáo khoa học: Cloning, characterization and expression analysis of interleukin-10 from the common carp, Cyprinus carpio L. docx
... of the specific bands All PCR reactions were performed according to the following protocol: lL of dNTPs (10 lM of each dNTP), 0.5 lL of ExTaq polymerase (5 UÆmL)1; Takara Bio Inc, Japan), lL of ... 5¢-ACTACCTCATGAAGATCCTG-3¢ and reverse: 5¢-TTGCTGACCACATCTGCTG-3¢) served as a control for the quantity and quality of cDNA Semiquantitative analysis of RT–PCR products Suspensions of Carp head kidney and liver ... and pufferfish (torafugu and spotted green pufferfish) IL-10 sequences Pufferfish and carp IL-10 genes, clustered together and distant from IL-20 and IL24, as recently determined from analysis of...
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Tài liệu Báo cáo khoa học: Molecular characterization and allergenic activity of Lyc e 2 (b-fructofuranosidase), a glycosylated allergen of tomato pdf
... N-glycans containing xylose and fucose residues in the IgEresponse of tomato-allergic patients Materials and methods Preparation of allergen extract Extracts from tomato and low fat milk were prepared ... specific 5¢ -and 3¢ primers selected on the basis of the published sequences for tomato b-fructofuranosidase (GenBank accession no D11350 and S70040) Primers for the short isoform of b-fructofuranosidase ... of 50 kDa would suggest that we had purified the truncated isoform Cloning of the cDNA of two isoforms of tomato b-fructofuranosidase and recombinant expression in E coli For protein expression...
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Tài liệu Báo cáo khoa học: Physicochemical characterization and biological activity of a glycoglycerolipid from Mycoplasma fermentans ppt
... evaporated under a stream of nitrogen, and the lipids were resuspended in the appropriate volume of NaCl/Pi and further treated as described for LPS Glycolipid preparations The MfGl-II and LPS samples ... of unlabeled molecules into the double-labeled liposomes leads to probe dilution and with that to a decrease in the efficiency of FRET: the emission intensity of the donor increases and that of ... respectively [23,30], and the bands at Fig Infrared spectrum in the spectral range 1800–900 cm)1 (A) and – in the range of the negatively charged phosphate band mas (PO2 ) 1300– )1 1190 cm (B) of hydrated...
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Tài liệu Báo cáo khoa học: Characterization and functional expression of cDNAs encoding thyrotropin-releasing hormone receptor from Xenopus laevis Identification of a novel subtype of thyrotropin-releasing hormone receptor ppt
... value and n represents the number of oocytes tested for each condition TRHRs and its similarity to most of the regions of the mouse, rat and fish TRHR2 indicate that xTRHR2 is a member of the ... current consists of a large, rapid and transient response that is typical of Ca2+-dependent Cl– channels activated after stimulation of PLC and the subsequent InsP3-dependent mobilization of Ca2+ from ... Diagram of the xTRHR cDNA, PCR primers and PCR products (A) Amplification of the middle region of the xTRHR cDNA by nested PCR The relative positions of the degenerated primers TRHR1, TRHR2, TRHR3, and...
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Báo cáo khoa học: Molecular characterization and gene disruption of mouse lysosomal putative serine carboxypeptidase 1 ppt
... Molecular forms of Scpep1 (A) Analysis of molecular forms of Scpep1: 100 lg of cell lysates (C) and 50 lL of medium (M) of HT1080 and HT1080-Scpep1 were separated by SDS-PAGE, blotted and probed with ... transferase) and urine parameters showed no pathological findings The activities of several lysosomal hydrolases were normal in various tissues and lysosomes from liver and kidney of Scpep1-gt mice, and ... 1363 Functional characterization of lysosomal Scpep1 K Kollmann et al The lysosomal localization, processing and conservation of critical domains are shared features of Scpep1 and Ctsa However,...
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Báo cáo khoa học: Characterization and cDNA cloning of a clofibrate-inducible microsomal epoxide hydrolase in Drosophila melanogaster potx
... analogues of methylfanesoate 10,11-epoxides, are crucial in insect development and reproduction D melanogaster also reportedly produces a bis-epoxide of methylfanesoate [22] The titre of JHs in ... & DePierre, J.W (1989) Proliferation of peroxisomes and induction of cytosolic and microsomal epoxide hydrolases in different strains of mice and rats after dietary treatment with clofibrate Xenobiotica ... activator of microsomal epoxide hydrolase in vitro Eur J Biochem 112, 643–648 14 Hammock, B.D & Ota, K (1983) Differential induction of cytosolic epoxide hydrolase, microsomal epoxide hydrolase, and...
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Báo cáo khoa học: Enzymatic characterization and molecular modeling of an evolutionarily interesting fungal b-N-acetylhexosaminidase pot
... blue) and standard (magenta) substrates after ns of MD (C) Overlay of positions of N-propionyl modified (light blue) and standard (magenta) substrates after ns of MD (D) Molecular surface of the ... hydrolysis of N-formyl, N-glycolyl and N-propionyl derivatives of the standard N-acetyl substrate) than A oryzae (2–5% hydrolysis) The cloning and sequencing of PoHex and analysis of the corresponding ... ture of the model after ns of refinement: 0.4% of the turn structure was remodelled to b-sheets and the percentage of a-helical elements increased by 0.5% The positions of the C-alpha atoms of Ala452-Asn462...
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Large scale synthesis, characterization and photoluminescence properties of amorphous silica nanowires by thermal evaporation of silicon monoxide
... the metal particles, (ii) formation of liquid droplet of metal and Si/SiOx and (iii) the precipitation in the form of solid nanowires after super-saturation of liquid metal–Si/SiOx droplet at ... of crystalline Si core and amorphous SiO2 outer shell structure as confirmed by HRTEM image and SAED pattern On the other hand, the formation of crystalline Si–SiO2 core-shell nanowires first and ... agglomerated clusters consisting of high density of nanowires The magnified view of a single cluster is depicted in the inset of Fig 2(d) These observations suggest that growth of nanowires in the present...
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Báo cáo khoa học: Isolation, characterization and expression analysis of a hypoxia-responsive glucose transporter gene from the grass carp, Ctenopharyngodon idellus potx
... which contained 20 ng of first strand cDNA, · PCR buffer (20 mM Tris/HCl pH 8.4, 50 mM KCl), 0.2 lM of each primer, 1.5 mM MgCl2 and 0.2 mM of dNTPs PCR Construction and screening of a grass carp genomic ... KCl), lM of each primer, 0.2 mM of dNTPs, 1.5 mM MgCl2 and U of Taq DNA polymerase (Invitrogen) The PCR program consisted of predenaturation at 94 °C for min, followed by 35 cycles of amplification ... performed on first-strand cDNAs that were reverse transcribed from total RNA by use of Superscript II reverse transcriptase (Invitrogen) and consisted of 20 ng of first strand cDNA, · PCR buffer...
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Báo cáo khoa học: Purification, characterization and molecular cloning of tyrosinase from the cephalopod mollusk, Illex argentinus docx
... dialyzed solution of AS60 (300 mL) obtained from 100 g of defatted ink powder contained 2.9 g of protein, 0.29 g of hexose, 0.25 g of uronic acid, 0.12 g of methylpentose and 5400 units of tyrosinase ... with sense and antisense primers corresponding to a portion of the N-terminal amino acid sequence of ST94 (MVDVSQSD) and that of ST94t (MSPQEYIQ), respectively Sense (TYF1 and TYF2) and antisense ... molecular masses of the subunits of ST94 and ST94t were similar to those of the proenzymes ( 70–80 kDa) and the activated enzymes by proteolysis ( 60–70 kDa) of a bivalve tyrosinase [34] and arthropod...
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synthesis, characterization and growing mechanism of monodisperse fe3o4 microspheres
... surface of microspheres was made of a number of small subunits, each of which is like a tetrahedron crystal in shape and uniform in size and packed densely Fig 1e clearly exhibits that each of the ... product 3.1 Effect of reductant and precipitator Fig shows the SEM and TEM images of the product prepared at 120 1C for 24 h under the standard condition Fig shows the XRD patterns of the various ... standard pattern (JCPDS Card no 85-1436, a=8.393 A) The average diameter of the microspheres shown in Fig 1b is between 50 and 55 mm and each of them is very round The existing small holes and...
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Preparation, characterization and gas sensitivity ofpolypyrrole/g-Fe2O3hybrid materials
... amount of py could influence the crystal phase of iron oxide in PPy/ iron oxide hybrids Xia and Wang [23] and He [24] all reported that polymer conformation does influence the crystal shape of inorganic ... inorganic oxide However, these authors did not discuss the specific effect of proportion of reactants on the morphology of inorganic oxide in the crystal phase Fig TEM (a) and HRTEM (b) micrographs of ... granular and stick g-Fe2O3 particles could be seen, and the length and width of the stick form was about 200 nm and 15 nm, respectively Only g-Fe2O3 diffraction peaks appeared in the XRD patterns of...
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Tìm thêm: hệ việt nam nhật bản và sức hấp dẫn của tiếng nhật tại việt nam xác định các nguyên tắc biên soạn 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 tiến hành xây dựng chương trình đào tạo dành cho đối tượng 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 mở máy động cơ rôto dây quấn hệ số công suất cosp fi p2 đặc tuyến hiệu suất h fi p2 đặc tuyến mômen quay m fi p2 đặc tuyến tốc độ rôto n 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 phần 3 giới thiệu nguyên liệu 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