optimization of the m¨ uller rochow synthesis of silanes
Optimization of design and operating parameters on the year round performance of a multi-stage evacuated solar desalination system using transient mathematical analysis
... conclusions of their work are that the multi-stage desalination of seawater is reliable, and the undesirable flow of steam that bypasses the condenser is quite harmful to the overall performance of the ... outlet of first collector will be inlet to the second collector and the outlet of the second collector will be inlet to the next and so on up to the Ncth collector Thus, the outlet temperature of the ... heat of vaporization of water at the condenser surface of last stage (J/kg), h fgNs is latent heat of vaporization of water at the condenser surface of the last stage (J/kg), C pwNs is the specific...
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Thermoeconomic optimization of the steam power plant
... obtained thermoeconomically [8,9] In the thermoeconomic analysis of a system, the calculation is started from the point where power fluid enters the system Because the output of an element is the ... input for another In the cost balance equations of each element, the necessary assumptions are received by the way of one missing from the unknown number So the input cost of another element ... instance, as the function is called as input in the pump, it should be on the right of the equation The unit c in equation is the exergy cost In the analysis as the input exergy cost of each component...
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Báo cáo khoa học: Kinetics of enzyme acylation and deacylation in the penicillin acylase-catalyzed synthesis of b-lactam antibiotics pptx
... 7) The Vs/Vh ratio is the ratio of the reaction rates of aminolysis and hydrolysis of the acyl-enzyme The curvature of the plot of Vs/Vh vs the mole fraction of D2O indicates therefore that the ... 2% of the maximum of the amplitude of the burst phase can be observed which is considered to be the lower limit of detection Since the kcat for the hydrolysis of NIPAOB is 200 s)1, hydrolysis of ... Eqn (8) to the data For synthesis of penicillin G, a value of 0.018 mM)1 for the slope of the curve was obtained, but due to the almost linear dependence of Vs/Vh on the concentration of 6-APA...
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Báo cáo khoa học: The optimization of protein secondary structure determination with infrared and circular dichroism spectra docx
... Quality of the fit The match between the original and reconstructed spectra can be evaluated by taking the difference between the two The sum of the absolute values of the differences between the ... spectrum Therefore, the difference between the standard errors of self and cross validations gives an indication of the completeness of the information contained in the basis spectra For example, the ... 271) characterize the residuals of the fit By comparing the residuals of an unknown with the residuals of the reference spectra obtained during cross validation, an estimation of reliability could...
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Báo cáo khoa học: Optimization of an Escherichia coli system for cell-free synthesis of selectively 15N-labelled proteins for rapid analysis by NMR spectroscopy pdf
... transamination In this situation, the main effect of transamination is a reduction of the degree of 15N-labelling in the amino acid of interest In the case of [15N]Gly, much of the label appeared to have ... protein synthesis than others To limit the expense of use of labelled amino acids, their concentrations in the inner and outer chambers were adjusted according to their frequency in the primary ... (Eur J Biochem 271) 4087 Optimization of other conditions for in vitro protein synthesis Fig Cell-free synthesis of PpiB under control of phage k promoters Identical volumes of reaction products...
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Báo cáo khoa học: Optimization of conditions for the glycosyltransferase activity of penicillin-binding protein 1a from Thermotoga maritima ppt
... studies by the lack of availability of the lipid II substrate and analogs [21] The development of chemically synthesized [22,23] and enzymatically synthesized [24,25] lipid II has allowed the development ... translation of the numerous rare codons (15%) of the Tm-1a* sequence Initial purification attempts were performed in the presence of 1% of the zwitterionic Chaps detergent, as performed previously for the ... solubilization efficiency was related to the length of the carbon chain: the shorter the chain, the better the solubilization For instance, the solubilization efficiency of Tm-1a* with CYMAL-4 was 40%,...
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Synthesis and optimization of DSP algorithms - 2004
... for the problem of architectural synthesis The chapter starts by highlighting the differences between architectural synthesis for multiple wordlength systems and the standard architectural synthesis ... as the impulse response of the LTI system, and is a fixed property of the system itself The z transformed equivalent of (2.2), where X(z) is the z transform of the sequence x[n], Y (z) is the ... (z) is the transform of x1 [n] and X2 (z) is the transform of x2 [n], then αX1 (z) + βX2 (z) is the transform of αx1 [n] + βx2 [n] for any real α, β Perhaps the most useful property of the z transform...
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Báo cáo hóa học: " Application of functional genomics to the chimeric mouse model of HCV infection: optimization of microarray protocols and genomics analysis" potx
... advantage of the cross-species hybridization for the reasons outlined above The focus of the present study was to determine the feasibility of applying functional genomics to a chimeric tissue The SCID-beige/Alb-uPA ... probes, there should be no change in the number of differentially expressed genes However, if the mouse liver RNA is hybridizing to the probes there should be an increase in the number of differentially ... based on the criteria of at least a two-fold change and P value ≤ 0.05 Unlike the experiment comparing only HL labeled with Cy3 and Cy5, the addition of the ML RNA increased the number of differentially...
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Báo cáo hóa học: " Pipeline synthesis and optimization of FPGAbased video processing applications with CAL" pot
... to the embedding environment, such as the choice of supported data types and the definition of the target semantics 3.3 CAL to HDL synthesis The synthesis of CAL program to HDL is one of the ... is the focus of this article Mathematical modeling of pipeline synthesis and optimization In order to clearly present our mathematical formulation of the pipeline synthesis and optimization, the ... means of interpreting the pairs (i, j) of operators included in the relation as the graph edges It should be noted that the conflict graph configuration and the accuracy of the final pipeline synthesis...
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báo cáo hóa học: " Joint optimization of MIMO radar waveform and biased estimator with prior information in the presence of clutter" pot
... relative error of the clutter estimate is defined as the ratio of the estimation error of the initial total clutter power to the exact one Figure shows the CRB versus the estimation error of the initial ... data collected by the receiver, r (θi) is the reflect coefficient of the clutter patch at θi, and NC (NC ≫ MtMr the number of spatial samples of the clutter The term W denotes the interference ... c where the columns of Y ∈ CMr ×L are the collected data snapshots, {βk }K are the complex amplitudes propork=1 tional to the RCSs of the targets with K being the number of targets at the considered...
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Báo cáo hóa học: " Optimization of an Electron Transport Layer to Enhance the Power Conversion Efficiency of Flexible Inverted " ppt
... increases the efficiencies of solar cells [18] Because the series resistance in a solar cell contributes to the bulk conductivity of each of the functional layers and the contact resistance between them, ... solar illumination thickness On the other hand, resistance of the seed layer increased with increasing thickness As a result, the Jsc of the device increased up to the optimum film thickness, after ... as shown in Fig Consequently, the PV performance of the device varied in the same way Thus, an optimization process was necessary with respect to the thickness of the electron transport layer...
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Báo cáo hóa học: " Research Article Characterization and Optimization of LDPC Codes for the 2-User Gaussian Multiple Access Channel" docx
... (i.e., half of a round) Therefore in the following we omit the user index Proof of Proposition We now proceed to compute the evolution of the mutual information through all nodes of the graph By ... order to get the entire behavior of the BP decoder All distributions of the DE are conditional densities of the messages given that the symbol sent is +1 From the symmetry property of the variable ... jointly decode the two users, we will consider the factor graph [7] of the whole multiuser system, and run several iterations of BP [8] The factor graph of the 2user LDPC-MAC is composed of the LDPC...
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Báo cáo hóa học: "THE OPTIMIZATION FOR THE INEQUALITIES OF POWER MEANS" docx
... a11 ≤ a12 ≤ · · · ≤ a1n Therefore, the expansion of the permanent of the left-hand side of (2.5) in terms of elements of the first row is given by n the left-hand side of (2.5) = 1 · a1 j · M1 ... ,t2 ], ,[t p ,+∞) And the number of zeroes of u(t) is at most on each of these intervals, then the amount of zeroes of u(t) on R1 is |Um | ≤ p + ≤ m This ends the proof of Lemma 3.2 ++ [α j ] ... polynomial of one variable Then u(t) has at most m zeroes on R1 , that is, the ++ count of elements of the set Um = {t | u(t) = 0, t > 0} is |Um |, where |Um | ≤ m Proof We will prove by means of the...
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Báo cáo khoa học: "Optimization of in situ hybridization assay using nonradioactive DNA probes for the detection of canine erpesvirus (CHV) in paraffin-embedded sections" pdf
... overnight hybridization The practicality of digoxigenin-labeled probe is better than those of biotin-labeled probe in the hybridization assay for the detection of CHV These results suggest that ... were consisted of the changes of enzyme-concentrations, the time of hybridization and hybridization probes, were compared in formalin fixed and paraffin embedded CHV-infected cells The optimum result ... probe respectively, and then colorized with NBT/ BCIP (Roche) The results of ISH were presented in Table It was revealed that the overnight hybridization protocol resulted in the increasing sensitivity...
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Báo cáo toán học: "The M¨bius function of the o consecutive pattern poset" pptx
... letter of σ than the length of τ , in addition to the tail of length at least two assumed by the hypotheses According to Theorem 3.6, if [σ, τ ] has no carrier element C satisfying the hypotheses of ... be the element of [σ, τ ] such that the socle of [σ, τ ] is the carrier element of the interval [σ, C ′′ ] (Thus, C ′′ is the penultimate carrier element found in the iteration culminating in the ... 2, then µ(σ, τ ) = if σ = ′τ ′ or σ is the longest bifix of τ , otherwise µ(σ, τ ) = the electronic journal of combinatorics 18 (2011), #P146 Proof If r < 2, the claim follows directly from the...
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Báo cáo khoa học:" Evolution of the M gene of the influenza A virus in different host species: large-scale sequence analysis" pptx
... about the emergence of this pandemic virus We conducted the present study to investigate the evolution of the M gene among different species Although there are numerous studies on the evolution of ... promising [37-43] Therefore, understanding of evolution of the M gene is of great importance and practical relevance Results Phylogenetic Tree The phylogenetic trees for the M gene of all the sequence ... defined the magnitude of the pressure as "ω") were 0.13 for the entire coding region of the M gene, 0.06 for M1, and 0.45 for M2 (Figure 3) A higher selective pressure indicates that the gene (or the...
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Báo cáo khoa học: "Optimization of the Agar-gel Method for Isolation of Migrating Ascaris suum Larvae From the Liver and Lungs of Pigs" pptx
... the saline of some of the samples to a final concentration of 1% in the agar-gels and the incubation saline About 500 ml of crushed ice was added to some of the jars after the removal of the agar-gels ... al 1999), although there have been no systematic attempts to optimize the method or to evaluate the impact of the factors that may influence the recovery Therefore, the aim of the present study ... contents, they are seen to be extremely active, being able to swim around in the saline of the incubation jars (personal observation) Therefore, we tested the effect of lowering the temperature of the...
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Báo cáo y học: " Optimization of the doxycycline-dependent simian immunodeficiency virus through in vitro evolution" docx
... -1.2 kcal/mole Most of the other nucleotide substitutions reduce the stability of the BH structure and at the same time stabilize the EH structure As a result, the ΔΔGBH-EH of these TAR elements ... kcal/mole The most frequent +63A-G substitution does not affect the stability of the BH structure but partially restores the stability of the EH form, resulting in a ΔΔGBH-EH of -1.2 kcal/mole Most of ... and absence of dox (Fig 5A) None of the SIV-rtTA variants replicate in the absence of dox, which is in agreement with their doxdependent promoter activity In the presence of dox, the new variants...
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Báo cáo y học: "Arterial pressure optimization in the treatment of septic shock: a complex puzzle" pot
... piece of the sepsis puzzle would be filled, many others would still be missing – such as the optimal time frame in which the goal should be reached, the optimal therapeutic methods to achieve the ... requires, the more severely ill the patient is and thus the more likely the patient is to suffer either drug or disease-related morbidity and mortality These data not, however, allow the conclusion ... infusion – or, in some patients, inotropic therapy – will allow reduction of vasopressor therapy There are many factors about the cardiovascular support of sepsis that remain relatively unknown...
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Tìm thêm: xác định các mục tiêu của chương trình 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 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 đối với đối tượng giảng viên và đối tượng quản lí khảo sát thực tế giảng dạy tiếng nhật không chuyên ngữ tại việt nam nội dung cụ thể cho từng kĩ năng ở từng cấp độ mở máy động cơ rôto dây quấn đặc tuyến hiệu suất h fi p2 đặc tuyến mômen quay m fi p2 đặc tuyến tốc độ rôto n fi p2 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 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