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Optimization of design and operating parameters on the year round performance of a multi-stage evacuated solar desalination system using transient mathematical analysis

Ngày tải lên : 05/09/2013, 16:11

... radiation and natural convection are limited Thus, heat transfer between the hot saline water bed and the condensation surface in every stage is mainly conveyed by evaporation and condensation process ... glass cover by conduction, convection and radiation is calculated using energy balance equations These heat losses from the flat plate collector are shown in the Figure The detailed thermal analysis ... 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 last collector is taken as the oulet temperature of the...

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Báo cáo khoa học: "Effects of Protein Source and Energy Substrates on the In Vitro Development of Bovine Embryos in a Two-step Culture System" ppsx

Ngày tải lên : 07/08/2014, 17:22

... all contaminants, possibly introduced during the preparation of BSA-V, removed by extraction procedures, and these contaminants may mimic the effect of serum Optimal glucose concentration depends ... 30 sec, then subjected to swim-up separation in Tyrode's medium for 50 to increase the proportion of motile sperm The final sperm concentration used in IVF was 2.0× 106/㎖ The capacitation of sperm ... in the TCA cycle, has a beneficial effect on cleavage and blastocyst formation In vivo, embryos progress from the oviduct to the uterus, usually at about the eight-cell stage [17] The secretions...

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Báo cáo y học: "Effect of the molecular adsorbent recirculating system and Prometheus devices on systemic haemodynamics and vasoactive agents in patients with acute-on-chronic alcoholic liver failure" potx

Ngày tải lên : 13/08/2014, 01:20

... after both MARS and Prometheus therapy (Table 2) The removal of these substances was more pronounced with the Prometheus device (Figure 2) ent standard medical therapy (SMT) alone, and the (PROM) ... afterload and the stimulation of the sympathetic nervous system With progression of the disease and intensified splanchnic vasodilation and subsequent systemic vasodilation, the cardiac compensation ... authors wish to thank the medical staff and the nurses of the medical intensive care unit and the dialysis department for their assistance in the treatment and the acquisition of the samples This...

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Globalization and its effects on the development of educational service in Vietnam

Ngày tải lên : 23/04/2013, 11:16

... has conducted the innovation education program, along with the renovation of the whole country  1.3 The effects of Globalization on Education We will examine how the quantity, quality and type ... professionals and technicians lived abroad in 1980 1.4 The effects of Globalization on Education 1.4.1 The effects of Trade on Education While education helps the economy adjust to new conditions ... fragmentation Fragmentation: the fragmentation of production processes is also called “vertical specialization” and is commonly referred to as the relocation of parts of the production process from one...

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Tài liệu Freedom of Expression on the Internet - A study of legal provisions and practices related to freedom of expression, the free flow of information and media pluralism on the Internet in OSCE participating States ppt

Ngày tải lên : 18/02/2014, 00:20

... contradictory to the conclusions of the Final Document of the Moscow Meeting of the Conference on the Human Dimension of the CSCE and in breach of Article 19 of the International Covenant on Civil and Political ... Convention on Human Rights and other internationally applicable standards, including OSCE commitments E Conclusions and Recommendations The analysis of the data and information provided by the ... online content has led to challenging restrictions on the free flow of information and the right to freely impart and receive information on and through the Internet Definitional problems and inconsistencies...

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Tài liệu Biodiversity and Local Perceptions on the Edge of a Conservation Area, Khe Tran Village, Vietnam doc

Ngày tải lên : 21/02/2014, 04:20

... perceptions, on the richness of the vegetation in the village’s vicinity, on the uses of forest and non-forest products by the local people as well as on the economic, social and demographic data of the ... valuable for the successful management of the planned nature reserve, providing information on the biodiversity in the buffer and core zones, and on the different uses and valuation of species and of ... Before we analyse the survey results, it is necessary to better understand the context of conservation in the Phong Dien area and who the villagers of Khe Tran are 4 Conservation context in Khe...

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Đề tài " The strong Macdonald conjecture and Hodge theory on the loop Grassmannian " docx

Ngày tải lên : 06/03/2014, 08:21

... here, the ﬁrst term is the sum of the ﬁrst terms in (A.13) and (A.14), the second and third incorporate the second and third terms in (A.13) and the < m < p, resp the p < m < p + n portions of the ... interpretation of H ∗ (0, g; C) p,q E∞ THE STRONG MACDONALD CONJECTURE 185 The Laplacian on the Koszul complex In preparation for the proof of Theorem B, we now study the Koszul complex for the pair ... p

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DEATH, JUDGMENT, HEAVEN, AND HELL: MEDITATIONS ON THE FOUR LAST THINGS ppt

Ngày tải lên : 06/03/2014, 13:20

... mortal sin 146 63 The trouble and confusion of the hour of death 153 64 The sentence of the wicked at the last judgment 158 65 The sentence of the elect 160 PART II PIOUS REFLECTIONS ON DIFFERENT ... conceal their sense of the injuries which they receive, either because they are good, and know that it belongs not to themselves to punish those who offend them; or because they are unable, and ... call the saints who, in this life, fly from honors, riches, and the pleasures of sense, and embrace poverty, contempt, and mortification, fools But at the day of final retribution they will confess...

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Privacy, Economics, and Price Discrimination on the Internet [Extended Abstract] pptx

Ngày tải lên : 06/03/2014, 21:20

... stay-over restrictions What they did have were a variety of other tools for price discrimination, and they used them with abandon Versioning was one of the main ones, as shown in the quote from Jules ... any major revisions of the economic canon On the other hand, spread and intensiﬁcation of price discrimination are likely to lead to major changes in thinking about economics, law, and public policy ... of the second and third tickets would have violated the conditions of the Continental contract, but it is hard for the airline to enforce it One ticket could have been bought by A Odlyzko, the...

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Perspectives of Chief Ethics and Compliance Officers on the Detection and Prevention of Corporate Misdeeds ppt

Ngày tải lên : 06/03/2014, 22:20

... the major themes and topics of conversation in this session The final session of the conference involved a moderated discussion on the topic of “Corporate Ethics and Culture: Role of Boards and ... vetted by the conference attendees and both the introduction and the post-conference material have been reviewed and approved for publication by the sponsoring research unit at RAND CONFERENCE ... connected with corporate governance, compliance, and regulation The session opened with some reflections on the regulation of corporate governance and compliance, on the impact of SOX, and on...

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Báo cáo khoa học: Dissociation/association properties of a dodecameric cyclomaltodextrinase Effects of pH and salt concentration on the oligomeric state pot

Ngày tải lên : 07/03/2014, 12:20

... the dimeric form On the other hand, if the pH of the enzyme solution was elevated to 7.0 after dissociation at pH 6.0, the reverse was observed The peak corresponding to the dimeric form of the ... identify the mechanism and forces that contribute to the supramolecular assembly and function of the enzyme In addition, the role of histidine residues at the interfaces in the formation of the dodecamer ... However, the dissociation rate constant was increased in all the mutants Dissociation of the CDase I-5 mutants at pH 6.0 and 7.0 Fig The progress curves of the interconversion between dimer and dodecamer...

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Báo cáo Y học: Kinetic and biochemical analyses on the reaction mechanism of a bacterial ATP-citrate lyase ppt

Ngày tải lên : 08/03/2014, 22:20

... v is the initial velocity of the reaction, Vmax is the maximum velocity, [S] is the concentration of citrate, Ks is the dissociation constant of the enzyme-citrate (ES) complex, and a, b, and ... manufacturer Introduction of the point mutation, and absence of unintended mutations were conrmed by DNA sequencing The expression and purication of the mutant enzyme was performed by the same procedure ... lanes and 2) Efcient dissociation of the individual subunits of the wild type ACL was conrmed in lanes and The individual subunits of the H273A mutant Fig Phosphorylation and dephosphorylation of...

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Dry mouth and its effects on the oral health of elderly people pptx

Ngày tải lên : 14/03/2014, 20:20

... dehytion of the serous-producing salivary cells occurs dration), medications (both prescription and nonvia a process termed “apoptosis.” Within one week prescription), head and neck irradiation and ... receptors located on the taste buds and delivers tastants directly to the taste buds Patients with chronic xerostomia secondary to SS, head and neck radiotherapy and other conditions experience ... susceptibility to aspiration pneumonia, with consequent colonization of the lungs with gram-negative anaerobes from the gingival sulcus.21 Dentures The lack of saliva and lubrication in the denture-mucosal...

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The effects of early social-emotional and relationship experience on the development of young orphanage children pot

Ngày tải lên : 15/03/2014, 15:20

... The Effects of Early Social-Emotional and Relationship Experience on the Development of Young Orphanage Children St Petersburg © 2009 Blackwell Publishing Ltd ISBN: 978-1-405-19599-7 The ... Social-Emotional and Relationship Experience on the Development of Young Orphanage Children St Petersburg © 2009 Blackwell Publishing Ltd ISBN: 978-1-405-19599-7 The Effects of Early Social-Emotional ... Social-Emotional and Relationship Experience on the Development of Young Orphanage Children St Petersburg © 2009 Blackwell Publishing Ltd ISBN: 978-1-405-19599-7 The Effects of Early Social-Emotional and...

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Báo cáo khoa học: Effects of the G376E and G157D mutations on the stability of yeast enolase – a model for human muscle enolase deﬁciency pdf

Ngày tải lên : 16/03/2014, 06:20

... change in the conformation of this loop Changes in the conformation of the backbone at this point and changes in the orientation of other side chains, as a result of the introduction of the large ... decreased the Tm value by °C There was no correlation between the degree of dissociation and Tm Under the conditions used for thermal denaturation, the G376E variant was 30% monomeric, whereas the ... accessible in the dimer The identiﬁcation of the 56–57 bond as a site that is hidden in the dimer, but accessible to chymotrypsin in the monomer, leads to the question of whether tryptophan 56 contributes...

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Photography and Philosophy: Essays on the Pencil of Nature

Ngày tải lên : 16/03/2014, 21:22

... 248 and 260 E H Gombrich, “Meditations on a Hobby Horse or the Roots of Artistic Form,” in “Meditations on a Hobby Horse,” and Other Essays on the Theory of Art (London, 1963), p Arnheim, The ... (chapter 2) focuses on Walton’s contact and transparency theses With regard to the former, Freeland investigates the extent to which photographs function like religious icons Icons of holy ﬁgures ... physical contact with the subject, or by divine agency) Perhaps the manifestation function of icons arises from these special causal connections, and perhaps such manifestation accounts for the sense...

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Báo cáo khoa học: "Estimating Upper and Lower Bounds on the Performance of Word-Sense Disambiguation Programs" docx

Ngày tải lên : 17/03/2014, 08:20

... for the judges If the task is too hard (as Jorgensen's classification task may he), then there will be almost no room between the limits of the measurement and the baseline In other words, there ... possible agreements The grand mean percent agreement over all subjects and words is only 68% In other words, at least under these conditions, there is considerable variation across judgements, ... Inferenceand Disputed Authorship :The Federalist, Addison-Wesley, Reading, Massachusetts Procter, P., R Ilson, J Ayto, et al (1978), Longman Dictionary of Contemporary English,Longman, Harlow and London...

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SEARCH, OBFUSCATION, AND PRICE ELASTICITIES ON THE INTERNET ppt

Ngày tải lên : 23/03/2014, 03:20

... observations from all four memory categories 446 G ELLISON AND S F ELLISON consumer decisions as the price of the product consumers are buying Overall, the regressions support the conclusion that consumer ... across the 32 The effect of the low-quality price on the fraction upgrading comes from the demand system and the markup on the upgrade is set to its sample mean 450 G ELLISON AND S F ELLISON four ... engines and their effects on prices and ﬁrm proﬁts 430 G ELLISON AND S F ELLISON creasing in the fraction of consumers with positive search costs and in the level of the search costs One could...

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Báo cáo khoa học: Temperature and salts effects on the peptidase activities of the recombinant metallooligopeptidases neurolysin and thimet oligopeptidase pdf

Ngày tải lên : 23/03/2014, 21:21

... Dependence of the hydrolysis reaction rates by neurolysisn and TOP on concentration and chemical nature of salts The dependence of the rate constants according to the concentration and the chemical ... verify the inuence of the nature of the amino acid at this position on determination of the cleavage sites and on the amount of their hydrolysis This series of peptides was chosen because the P2Â and ... TOP and neurolysin of the substrates on the series AbzGGFLRRXQ-EDDnp and their peptide bonds cleaved in the kinetic measurement conditions TOP hydrolyzed the peptides I to VI only at RR bonds,...

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Charity Law & Social Policy National and International Perspectives on the Functions of the Law Relating to Charities pptx

Ngày tải lên : 29/03/2014, 05:20

... gathering of information and the profiling of functions and policy in respect of Australia and New Zealand, the United States, Singapore and Canada Part IV, the final section, reflects on the ... section outlines and contrasts the exercise of these functions in five common law countries: tracing when, why and how they evolved as they did in each jurisdiction and identifying, weighing and ... functional determinism; situations of discriminatory power; nor by domination, constraint or compulsion” On the other hand, he considered that the alternative approach to the same service in the...

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