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Báo cáo khoa học: "Influence of gestational age at exposure on the prenatal effects of gamma-radiation" pps
... Observations on the 18th day of mouse fetuses exposed to Gy gamma-radiation on different gestation days Observations No of mother No of implants No of embryonic death No of fetal death No of resorption ... but the number of cases was too small to show the nature of any causal relationships Discussion The present work is a systematic study of the comparative radiosensitivity of different gestational ... gamma-irradiation were cleft palate, dilatation of the cerebral ventricle, dilatation of the renal pelvis and abnormalities of the extremities and tail, which were prominent after exposure during the...
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Báo cáo khoa học: Characterization of the dimerization process of a domain-swapped dimeric variant of human pancreatic ribonuclease pdf
... Mechanism of dimerization of an HP-RNase variant Fig Analysis of the open interface of the dimeric form of PM8 (DPM8) Ribbon representation of the domain- swapped crystallographic structure of the human ... °C The thermogram was corrected from instrumental and chemical baselines Cpex, expression of the partial heat capacity of the protein relative to the heat capacity of the protein in the native ... in the native state the monomerization of the dimer), and the latter process precludes the study of the former In order to study the swapping mechanism during the dimerization of PM8, we constructed...
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LECTURE SLIDES ON NONLINEAR PROGRAMMING BASED ON LECTURES GIVEN AT THE MASSACHUSETTS INSTITUTE OF TECHNOLOGY CAMBRIDGE, MASS DIMITRI P. BERTSEKAS
... Quadratic Approximation of f at x1 Slow convergence of steepest descent Fast convergence of Newton’s method w/ αk = Given xk , the method obtains xk+1 as the minimum of a quadratic approximation of ... {(1/α, ξ) | ξ: real} is the set of global minima y 1/α x α > 0, β < There is no global minimum y x 1/α x Illustration of the isocost surfaces of the quadratic cost function f : → given by f (x, y) ... constraint surface − Lagrange multiplier theory • Sensitivity COMPUTATION PROBLEM • Iterative descent • Approximation • Role of convergence analysis • Role of rate of convergence analysis • Using...
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The Positive School of Criminology Three Lectures Given at the University of Naples doc
... illusion that man is the king and center of creation He demonstrated, amid the attacks and calumnies of the lovers of darkness, that man is not the king of creation, but merely the last link of the ... tries to study the problem from the standpoint of the technical jurist The lawyers, the judges, the officials of the police, ask themselves: What is the name of the crime committed by that man under ... incomplete theory as the other The study of collective society or of the single individual has resulted in the understanding that the life of society and of the individual is always the product of the...
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Báo cáo y học: "Effects of Losartan on expression of connexins at the early stage of atherosclerosis in rabbits"
... formation of the atherosclerotic plaque Previous study demonstrated that rats lack of Cx43 expression showed 50% lower rate of attack with atherosclerotic plaque compared with normal rats (9) Our ... endothelium and resulted in the formation of atherosclerosis (9) Javid et al also found that in the early stage of atherosclerosis, the number of Cx43 gap junction plaques increased and the diameter ... connections The present study aimed to detect the expression of Cx40 and Cx43 in the artery at early stage of high fat diet induced atherosclerosis and to investigate the effects of AT1 antagonist...
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Designing & evaluating an English reading test for the non-majors of Civil Engineering at Haiphong private university
... the scope of the study, the aims of the study, the methods of the study and finally the design of the study *Part II includes three chapters: + Chapter one is the literature review in which the ... adopted in doing the research, the selection of participants, the materials, the methods of data collection and data analysis + Chapter three is the discussion, which is the main part of the study This ... 15-p.35 Matrix methods in the calculation of structure Unit 16-p.42 The hinge Unit 17-p.46 3.2 .The relative weights of the different parts of the test The test is composed of parts, and the weighting...
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An analysis of the inaugural address by g w bush in the u s president election 2004 from a perspective of discoure analysis
... language but the interpretation of that use needs non-linguistic features of the discourse 1.1.3.3 Features of context The best known overview of the context of situation is perhaps that of Hymes ... location, time of day, season of year and physical aspects of the situation (for example, size of room, arrangement of furniture); the participants and the relationships between them; and the ... point of departure of the message, it is that with which the clause is concerned And Rheme is the remainder of the message which consists of what the speaker states about that point of departure The...
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Tài liệu The New Generation of Microsoft Certifications: What’s at the Core? pdf
... suite of certifications So, what are these all about and why is there a new generation of credentials? One of the problems today is that there are an abundance of credentials in the IT world, making ... (MCA) One of the more exciting developments late last year was the announcement by Microsoft of the creation of a senior-level IT Architect certification program This credential sits atop the three ... Credible What is the value of certification and why should I get certified? These are big questions for individuals as well as organizations Easier tests lessen the value of the credential One of the...
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Tài liệu The New Generation of Microsoft Certifications: What’s at the Core? pptx
... suite of certifications So, what are these all about and why is there a new generation of credentials? One of the problems today is that there are an abundance of credentials in the IT world, making ... (MCA) One of the more exciting developments late last year was the announcement by Microsoft of the creation of a senior-level IT Architect certification program This credential sits atop the three ... Credible What is the value of certification and why should I get certified? These are big questions for individuals as well as organizations Easier tests lessen the value of the credential One of the...
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A STUDY ON IMPROVING ENGLISH SPEAKING SKILLS TO 10TH FORM MINORITY STUDENTS AT GIA PHU HIGH SCHOOL IN THE NEW SET OF ENGLISH TEXTBOOK
... because the rate of students that has positive assessment of the topics takes the majority The cause of the problem is, therefore, not the material, but something else which should be explored in other ... investigation The students all come from countryside Most of them are at the age of 16, so they belong to the same psychological age group Their time length of learning English is also the same They ... that 12.8 % of the respondent supposes one of the factors deterring students to speak English in classroom is that they are unable to find the ideas for the given topics, while the other 19% of...
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Tài liệu Incentive Compensation Practices: A Report on the Horizontal Review of Practices at Large Banking Organizations pdf
... because of the infrequency of their realization and the existence of the federal safety net, these risks warrant special attention for safety-and-soundness reasons given the threat they pose to the ... 2011, as mandated by the Dodd-Frank Act, the Federal Reserve, along with the Office of the Comptroller of the Currency, the Federal Deposit Insurance Corporation, the former Office of Thrift Supervision, ... compensation, or both The effectiveness of the different types of adjustments varies with the situation of the employee and the banking organization, as well as the thoroughness of their implemen-...
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Tài liệu SWIMMING IN SEWAGE: The Growing Problem of Sewage Pollution and How the Bush Administration Is Putting Our Health and Environment at Risk ppt
... that can allow seepage into the ocean.”258 HBOI found that the nitrogen signature of seaweed and algae overgrowing the corals matched that of nitrogen found in sewage rather than that of the natural ... SSOs in their systems… Only 30 percent of the States responding to the Association of State and Interstate Water Pollution Control Administrators survey estimate that all or nearly all of their ... installed at the beginning of this wave of installation are now reaching the end of their useful life—a point at which deterioration occurs more rapidly In 2000, the EPA reported that 23 percent of the...
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Tài liệu One Hundred Eleventh Congress of the United States of America - AT THE SECOND SESSION pptx
... consider— (A) the extent of the leverage of the company; (B) the extent and nature of the United States related off-balance-sheet exposures of the company; (C) the extent and nature of the transactions ... assess the state of the United States financial system, including— (A) an analysis of any threats to the financial stability of the United States; (B) the status of the efforts of the Office ... Urban Affairs of the Senate and the Committee on Financial Services of the House of Representatives annually on the activities of the Office, including the work of the Data Center and the Research...
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Tài liệu Báo cáo khoa học: Different modes of dipeptidyl peptidase IV (CD26) inhibition by oligopeptides derived from the N-terminus of HIV-1 Tat indicate at least two inhibitor binding sites doc
... group of the enzyme A hydrophobic interaction of the side chain of Met1 of Tat(1–9) with the phenyl ring of the substrate Ala-Pro-pNA resulted in a fixation of the aromatic leaving group Rather ... Tat(1–9), the binding affinity of a second inhibitor molecule of Gly3Tat(1–9) or Trp1-Tat(1–9) to the EI complex was decreased On the other hand, in the case of Ile3-Tat(1–9) the formation of the ... hydrogen atom and one oxygen atom of the side chain carboxylic group of Glu668 and between the carbonyl carbon atom of Pro of the substrate Ala-Pro-pNA and the Ser630 oxygen atom of the enzyme...
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Tài liệu Báo cáo khoa học: Site-directed mutagenesis of a loop at the active site of E1 (a2b2) of the pyruvate dehydrogenase complex A possible common sequence motif docx
... affecting the efficacy of the recognition of the tethered lipoyl domain by E1, an essential prelude to reductive acetylation of the pendant lipoyl group [5,9,39] The damaging effects of mutations in the ... reduction of DCPIP as an artificial electron acceptor instead of lipoamide; the reductive acetylation assay, which measures the rate of reductive acetylation of the lipoyl group on a free lipoyl domain; ... 10 at the relevant temperature and the catalytic activity at that temperature was then determined The inactivation temperatures for all the E1 mutants were found to be 5–10 °C below that of wild-type...
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Tài liệu Báo cáo khoa học: The single tryptophan of the PsbQ protein of photosystem II is at the end of a 4-a-helical bundle domain docx
... interior of the protein matrix The script a is the peak–peak distance between the maximum at %287 nm and the minimum at %283 nm, and the script b is the peak–peak distance between the maximum at %295 ... while the other two in the Nt -domain are probably solvent exposed in the flexible structure of the domain It is proposed that at least one is buried in the core of the protein (Y134) while the others ... Figure shows the dependence of the relative intrinsic fluorescence intensity of PsbQ with the Fig Fluorescence quenching of the native PsbQ protein Stern– Volmer analyses of the quenching of the single...
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Tài liệu The Proof is in the Pudding - A Look at the Changing Nature of Mathematical Proof doc
... spend the bulk of their time proving theorems, it is nevertheless the case that proof is the lingua franca of mathematics It is the web that holds the enterprise together It is what makes the subject ... theory of the propagation of heat • There is a mathematical theory of electromagnetic waves • All of classical field theory from physics is formulated in terms of mathematics • Einstein’s field equations ... Friends 0.4 What Does a Proof Consist Of? 0.5 The Purpose of Proof 0.6 The Logical Basis for Mathematics 0.7 The Experimental Nature of Mathematics 0.8 The Role of Conjectures...
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