effect of blending different ionomers on cor
INVESTIGATION OF THE EFFECT OF THE DIFFERENT FACTORS ON THE STAR POLYACRYLATE PREPARATION BY ATRP METHOD
... ethoxylate nonylphenol OH n Kinetics of ATRP The rate of monomer consumption in the propagation step is provided by : Equation (2) express the steady-state assumption for the concentration of propagating ... addition of Cu(0) Keq = 9.37×10-7 Recommendations Investigate the effect of the others factors on ATRP such as initiator,temperature, reaction time,… The effect of factors on ATRP of n-butyl ... increased with the length of the alkyl group of monomers The polymerization rate followed the order MA > n-BA > n-OA III Results & Discussion The effect of ligand on reaction time Set I (mol) CuBr2...
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Báo cáo khoa học: "Effect of ACTH and CRH on Plasma Levels of Cortisol and Prostaglandin F2α Metabolite in Cycling Gilts and Castrated Boars" pdf
... instructions Serial dilutions of porcine plasma with high concentrations of cortisol produced displacement curves parallel to the standard curve The intra-assay coefficients of variation Effect of ACTH ... The administration of CRH to pigs resulted in an elevation of cortisol levels in Effect of ACTH and CRH on cortisol and PGF2α on pigs both cycling gilts and castrated boars Conversely, PGF2α ... relatively low concentrations of prostaglandin E2 support increased secretion of ACTH but exposure to greater concentrations of this prostaglandin in fact suppresses ACTH secretion Food deprivation, which...
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Adsorption behavior and inhibition corrosion effect of sodium carboxymethyl cellulose on mild steel in acidic medium
... The effect of different concentrations of Na-CMC on the mild steel corrosion in 1.0 mol·L−1 HCl was studied by weight loss at 298 K after 24 h of immersion period The corrosion rate (W) of mild ... adsorption of the Na-CMC with other organic compounds on the corrosion inhibition in acidic solution have been well correlated with those reported in Refs.[11,42] Conclusions The corrosion inhibition ... pre-exponential constant and R is the universal gas constant E* values of the cora rosion reaction in the absence and presence of 0.04% of Na-CMC can be derived from the above-mentioned equation...
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Effect of biodiesel structural configuration on its ignition quality
... the discussions it may be concluded that the overall percentage of unsaturation or saturation may not be sole authority to decide cetane number of a biodiesel The contribution of long straight ... Chemical Properties on Biodiesel Fuels on Injection, Combustion and Exhaust Emission Characteristics in a Direct Injection Compression Ignition Engine, International Journal of Engine Research, ... addition G Knothe observed that the cetane number also depends on the position of the double bond in monounsaturated fatty compounds and increases if the double bond move towards one end of the...
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Tài liệu Báo cáo "Effect of the preparation conditions on the properties of Fe-Pt nanoparticles produced by sonoelectrodeposition " pptx
... early as 1934 that the application of ultrasonic energy could increase the rate of electrolytic water cleavage The effects of ultrasonic radiation on chemical reactions are due to the very high ... The duration ton of the current pulse was 0.5 – 0.8 s then the current was turned off for a fixed duration toff of 0.5 s During ton, FePt nanoparticles were deposited on the surface of the electrode ... strong change when the deposition time was longer than 0.6 s as shown in sample S6 and S7 which presented strong ratio of a soft magnetic phase In our experiment, we only used 0.08 mM (corresponding...
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Tài liệu Báo cáo khoa học: Effect of siRNA terminal mismatches on TRBP and Dicer binding and silencing efficacy pdf
... EGFP mRNA or a non-targeting (NT) siRNA at a final concentration of 10 nM Fluorescence was measured 24 h after transfection The mean and standard deviation are shown for each condition Asterisks ... dependence of silencing, to ensure that the differences among the siRNAs that we observed at 10 nm were within the dose-responsive concentration range (Fig S1) Effect of TRBP or Dicer knockdown on the ... in the presence of TRBP, actually becoming the most active of all the siRNAs under these conditions (Fig 2A) In contrast, after knockdown of Dicer, only the silencing efficacy of 396-AG was significantly...
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Tài liệu Báo cáo khoa học: Salt-induced formation of the A-state of ferricytochrome c – effect of the anion charge on protein structure docx
... stability strongly depends on anion concentration; this highlights the primary role played by the anion–protein interactions in A-state stabilization Competition among anions To better define the effect ... methionine coordination to the heme iron [25] Electronic absorption monovalent anions (the effect of perchlorate is illustrated in Fig for comparative purposes) The changes in the Cotton effect ... compilation ª 2006 FEBS F Sinibaldi et al Anion-modulated structure of cyt c A-state A B Fig Effect of sulfate (s) and selenate (.) concentration on the heme pocket environment [and on the strength of...
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Perceived Effect of Industrial Water Pollution on the Livelihood of Rural Dwellers in Yewa Area, Ogun State,Nigeria ppt
... area of Sango Ota A total of 11.6% of respondents have no formal education, while the remaining has one form of education or the other while only 4.6% has tertiary education 3.1.1 Perceived Effect ... were used to measure the effect of industrial water pollution Mean value of each item were generated and use to get the level of impact of the effect of industrial pollution on the rural dwellers ... their perceived effect of industrial pollution on Livelihood of rural dwellers’ in Yewa area,Ogun State Perceptional Statements about perceived effect of industrial pollution on Livelihood The...
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AIR POLLUTION, HEALTH, AND SOCIO-ECONOMIC STATUS: THE EFFECT OF OUTDOOR AIR QUALITY ON CHILDHOOD ASTHMA pptx
... causal effect of pollution on health This paper focuses on developing an empirical strategy for measuring the effect of pollution on health Specifically, I look at the effect of air pollution on ... pollution and health, making it difficult to identify the effect of pollution on health.11 To understand the empirical implications of such actions for estimating the effect of pollution on hospitalizations ... ozone has been a pollutant of major focus because its concentration often exceeds the National information may be lost Additionally, using seasonal variation will not provide evidence on long-term...
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The effect of health education intervention on the home management of malaria among the caregivers of children aged under 5 years in Ogun State, Nigeria pptx
... to secondary school education, only 55% of the control group had the same level of education, followed by a primary level of education in 29.2% of the experimental group and 25% of the control ... awareness of management of malaria and the free distribution of these antimalarial drugs by the National Malaria Control Programme It also demonstrated the effect of health education on the proportions ... frontline of care at home The study strongly demonstrated the effect of health education in the home management of malaria There was a statistically significant relationship between the proportions of...
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The effect of interest rate changes on bank stock returns doc
... stock market and concluded that unexpected monetary policy actions prompted relatively strong and consistent responses by the stock market but only accounted for a small proportion of the overall ... competition from foreign banks was allowed thereafter The deregulation included a raft of reforms such as the float of the Australian dollar, relaxed rules on capital retention and the introduction of ... other economic indicators in determining expectations of future interest rates Macro-economic information was often seen as a better longer-term indicator, so that any RBA announcements were considered...
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Effect of cd and ni on soybean seed development
... Whilst the concentration of Ni used in the nutrient solution was twenty times higher than that of Cd, calculation of the concentration factor (i.e the ratio of the concentration of metal accumulated ... Nickel concentrations on the other hand were highest in the axis, intermediate in the testa and lowest in the cotyledons The effect of seed growth stage on metal accumulation The concentration of ... expressed on a per seed basis, metal content of treated seeds generally positively correlated with seed age The effect of metal pollutants on seed growth parameters Table summarizes the effect of Cd...
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Báo cáo khoa học: Protective effect of active oxygen scavengers on protein degradation and photochemical function in photosystem I submembrane fractions during light stress pdf
... scavengers used that only the generation of 1O2 is responsible for the photooxidation effects The role of active oxygen scavengers in the protection of the structure and function of the photosystems ... changes are assessed in connection with alterations in photochemical activity during strong light illumination of the PSI submembrane fractions It is concluded from the specificity of the various active ... fractions because of the low rates of electron flow through PSI in the absence of an electron donor system (Fig 1) As P700+ is known to be a very efficient quencher of excited singlet states of Chls...
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Classification of colorectal cancer based on correlation of clinical, morphological and molecular features doc
... alterations occurring at the key transition from hyperplasia to dysplasia include loss of expression of MLH1 in group CRC and loss of expression of MGMT and ⁄ or aberrant expression of p53 in ... notably poor differentiation, mucinous differentiation and proximal location.104 The link between LOI and CIMP may be explained by the fact that LOI depends upon the methylation of a controlling ... then be considered representive of all CRC At one level this may still be true, insofar as the acquisition of the full malignant phenotype probably depends upon the combined disruption of all the...
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Báo cáo khoa học: The effect of zinc oxide nanoparticles on the structure of the periplasmic domain of the Vibrio cholerae ToxR protein pot
... reduction in secondary structure content upon adsorption onto ZnO NPs It has been previously reported that GdnHCl is a much stronger denaturing agent than urea; upon consideration of the midpoint of ... recognition, the ionic strength of the medium would be expected to have an effect on the binding [43] To study the effect of ionic strength on the conformation of ToxRp in the presence of ZnO NP, CD ... [30] of the protein, along with the distribution of the charged groups on various loops ⁄ nonregular regions of the molecule, seem to be ideal for triggering conformational changes upon adsorption...
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Báo cáo khoa học: The effect of ST2 gene product on anchorage-independent growth of a glioblastoma cell line, T98G doc
... were carried out in conventional culture conditions In these studies, we could not draw any significant conclusions about the effect of ST2 expression on cell proliferation of T98G (data not shown) ... intensity of inhibition correlated well with the concentration of ST2 protein in the culture supernatant of each cell line, thus corresponding to the efficiencies of the production of the ST2 ... the possibility of an autocrine mechanism for the suppression of colony formation (Fig 5) Finally, we confirmed the inhibitory effect of the ST2 protein on colony formation in soft agar by adding...
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Báo cáo Y học: Effect of ibuprofen and warfarin on the allosteric properties of haem– human serum albumin A spectroscopic study potx
... indicative of a drug-dependent conformational transition(s) that does not affect the inner coordination sphere of the haem iron atom Fig Effect of ibuprofen and warfarin on the electronic absorption ... anaerobic conditions: (a) by sequential addition of a 10-M excess of sodium dithionite or sodium ascorbate and a 4-M excess of Fig Chemical structures of ibuprofen and warfarin 6216 S Baroni et ... concentration ranged between 3.0 Â 1028 M and 2.0 Â 1026 M , the haem concentration was 1.0 Â 1027 M , and the ibuprofen and warfarin concentrations were 5.0 Â 1022 M The electronic absorption...
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effect of drugs and alcohol on teenagers
... cases of adolescent drug abuse that he has worked with He describes the different patterns of drug abuse and the causes of such abuse He describes causes like alienation, low self- esteem and confidence, ... section of the library I found some of the articles in the school library as well as using my local library I also used the OPAC computer to find my book source.IV.) Result of Information Gathered: ... He goes into how development of new treatment techniques are necessary because adolescent addictions are different than those of adults He describes the process of counseling, denial and compliance,...
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Tìm thêm: xác định các mục tiêu của chương trình 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 tiến hành xây dựng chương trình đào tạo dành cho đối tượng không chuyên ngữ tại việt nam điều tra đối với đối tượng giảng viên và đối tượng quản lí khảo sát các chương trình đào tạo theo những bộ giáo trình tiêu biểu 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 lồng sóc 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 dòng điện stato i1 fi p2 động cơ điện không đồng bộ một pha sự cần thiết phải đầu tư xây dựng nhà máy phần 3 giới thiệu nguyên liệu 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