... develop new theories and to test existing ones However, despite the relative success of the present project, the authors caution that the nature of the knowledge-based constructs and the role they play ... demonstrates that the application of scientific principles from reference disciplines may potentially improve the state of the field and foster the discovery of new phenomena The authors hope that the present ... decreases both the strength of the relationship and the predictive power of the model This study has several important methodological, theoretical, and practical contributions With regards to the methodological...
Ngày tải lên: 07/07/2014, 10:38
Báo cáo y học: "The contemporary role of blood products and components used in trauma resuscitation" pdf
... Surgery, Professor of Anesthesiology and Clinical Adjunct Professor of Emergency Medicine at the University of Minnesota Dr Dries also holds the John F Perry, Jr Chair of Trauma Surgery at the University ... (TEG) TEG offers the advantage of providing a real-time graphic representation of clot formation and whole blood Unlike standard laboratory tests, TEG offers analysis of the whole Page 12 of 17 coagulation ... [56,57] The most promising of these criteria are the TASH Score from German investigators and the ABC Score from Cotton and coworkers We continue to investigate the optimal combination of blood...
Ngày tải lên: 13/08/2014, 23:20
The evolving role of IT managers and CIOs findings from the 2010 IBM global IT risk study
... Engineer and a member of the IBM Academy of Technology He assists clients in the design and implementation of IT management systems to maximize the value of their IT investment and improve the efficiency ... part of the ongoing research IBM conducts in the area of IT risk, and the first in a series of research surveys that examine this subject The survey, which was conducted in May and June of 2010 ... revenue and profit What’s the risk if the service fails balanced against the benefit of getting the service up and running?” Mark Ernest, IBM Distinguished Engineer When asked to describe their...
Ngày tải lên: 06/12/2015, 23:16
The moderating role of biomass availability in biopower cofiring d A sensitivity analysis
... to the bulkiness and low energy density of biomass feedstocks Another major cost component is the cost of buying the biomass resources, which includes the price of the feedstocks and the cost of ... costs and R&H costs increase The goal of this analysis was not to determine the direction of the impacts but rather the relative magnitudes We find that for both the 10% and 15% co-firing levels, the ... help the owners meet the RPS requirements and can be an incremental way of reducing the emission of greenhouse gas and other pollutants It is in this context that this study investigates the role...
Ngày tải lên: 27/07/2016, 15:41
The Role of Education Quality in Economic Growth* pdf
... correlation of 0.73 Importantly, the relative size of the effects of performance at the bottom and at the top of the distribution depends on the specific specification used, and further research ... from a comparison of the dispersion of wages and the dispersion of prose literacy scores (each measured as the ratio of the 90th to the 10th percentile) The tight pattern around the regression line ... period of time The reconciliation is that quality of the labor force is just one aspect of the economy that enters into the determination of growth A variety of factors clearly contribute, and these...
Ngày tải lên: 08/03/2014, 08:20
Center for Audit Quality Observations on the Evolving Role of the Auditor: A Summary of Stakeholder Discussions doc
... appropriate, the CAQ formed a task force on the role of the auditor and moved to convene investors and other financial reporting stakeholders to examine the role of the auditor and the value of the audit ... The role of the public company auditor and whether it should evolve is being examined in the United States and around the globe by regulators, standard-setters and others The issues ... to investors concerning the audit and its findings and whether the scope of auditor attestation or assurance should expand beyond the audits of the financial statements and internal control over...
Ngày tải lên: 15/03/2014, 20:20
Báo cáo lâm nghiệp: "Roles of European and Japanese larch in the genetic control of growth, architecture and wood quality traits in interspecific hybrids (Larix × eurolepis Henry)" pot
... computed as 4Vf /Vp They mostly fit into these ranges but for total height, they rather stand in the upper range while for stem form, they stand in the lower range of 32 L.E Pâques these values Similar ... to ensure the efficiency of selection techniques enhancing additivity In addition, other practical and economical considerations (such as the simplicity of the strategy, the length of the breeding ... age of selection, lack of relationship between phenotypical and genetic values) as suggested by Keiding and Olsen [15] Another reason may be the lack of knowledge of the genetic control of traits...
Ngày tải lên: 08/08/2014, 01:22
lim and tan - 2010 - does auditor tenure improve audit quality moderating effects of industry specialization and fee dependence
... practice of ce in a particular city is generally the locus of contracting between the client and the audit firm Therefore, the variable of interest is the importance of the client to the practice of ce ... (2002) use the standard deviation of the residuals for each firm as the accrual quality measure They suggest that an alternative measure for the accrual quality at the firm-year level is the absolute ... Mautz, R K., and H A Sharaf, 1961 The philosophy of auditing Sarasota, FL: American Accounting Association McNichols, M 2002 Discussion of the quality of accruals and earnings: The role of accrual...
Ngày tải lên: 06/01/2015, 19:43
customer loyaltyin vietnam’s hotel industrythe role of service quality, customer satisfaction, hotelimage and customer delight
... with the quality offered by service providers, hence the enterprises should better stand from the crowd with their unique standard of service and that the competitors cannot duplicate with If the ... they should be kept for next step of analysing as they are at 30 least moderately correlated with most of the other items and will make a good component of this summated scale On the other hand, ... (service quality, customer satisfaction, hotel image, customer delight and customer loyalty) and then goes on to formulate the hypotheses for the proposed model Then, the author describes the methodology...
Ngày tải lên: 27/11/2015, 15:30
Tài liệu Male Reproductive Health Disorders and the Potential Role of Exposure to Environmental Chemicals pdf
... some of the weaknesses and problems that can affect the quality of studies investigating the potential causes of cryptorchidism and hypospadias Quality assessment of the various studies and of the ... registry-based and all were questionnaire-based, so the level of proof that they offer regarding EC exposure and the disorders is relatively poor Nevertheless, the best designed of these studies ... 2008, 2009) and by binding to and blocking the AR (Wilson et al 2008), and these will also induce some of the TDS disorders Male Reproductive Health Disorders and the Potential Role of Environmental...
Ngày tải lên: 13/02/2014, 10:20
Tài liệu Báo cáo khoa học: Structural effects of a dimer interface mutation on catalytic activity of triosephosphate isomerase The role of conserved residues and complementary mutations pptx
... position 13 of the other subunit [25,26], yielding a covalently bridged dimer The 4170 oxidized and reduced forms of the Y74C mutant had very different thermal stabilities While the stability of the ... and in the presence of denaturants [27] Extending these studies, we examine here the effect of increasing the bulk of the residue at position 74 Surprisingly, the Y74W mutant exhibited loss of ... across the dimer interface, while T75 interacts with N10 and E97 of the second subunit The backbone NH group of R98 forms a hydrogen bond with the backbone CO of F102 Furthermore, the orientation of...
Ngày tải lên: 18/02/2014, 11:20
Tài liệu Research " THE ROLE OF IMPORT SUBSITITUTION AND EXPORT ORIENTATION STRATEGIES ON THAILAND''''ECONOMIC GROWTH " ppt
Ngày tải lên: 18/02/2014, 11:20
Tài liệu Báo cáo khoa học: Models and mechanisms of O-O bond activation by cytochrome P450 A critical assessment of the potential role of multiple active intermediates in oxidative catalysis doc
... intermediate [11] The sum of these ndings points at the involvement of more than one active oxidant in the diverse types of P450-catalyzed substrate processing [1215] The goal of the present perspective ... which small alterations in the environment can cause drastic changes in the reactivity of the active species [76] Further support in favour of the idea of the involvement of a high-valent iron-oxene ... important role in the aromatization process in concert with a histidine residue through facilitating abstraction of the 2b-hydrogen in the A-ring of the C-19 substrate and donation of a proton to the...
Ngày tải lên: 19/02/2014, 16:20
THE FUNDAMENTAL ROLE OF SCIENCE AND TECHNOLOGYIN INTERNATIONAL DEVELOPMENT pptx
... Academy of Sciences to secure the services of eminent members of appropriate professions in the examination of policy matters pertaining to the health of the public The Institute acts under the responsibility ... setting the stage for another swing of the pendulum back to the latter as a result of disappointments with the results of diffuse grassroots investments of the 1970s In the early 1980s the USAID ... of Sciences, the National Academy of Engineering, and the Institute of Medicine The members of the committee responsible for the report were chosen for their special competences and with regard...
Ngày tải lên: 05/03/2014, 12:20
Báo cáo khoa học: The role of helix 8 and of the cytosolic C-termini in the internalization and signal transduction of B1 and B2 bradykinin receptors potx
... patterns of B2wt and of B1 ⁄ B2 chimeras reflect their agonist-inducible internalization The segment between the NPXXY motif and the conserved cysteine represents one of the regions with the highest ... influences the formation of a helical structure These authors proposed that activation of the receptor, and subsequently of the G protein, leads to a change in the environment of helix resulting in the ... to enhance their adherence Expression vectors The sequence of the human B2wt starting with the third encoded methionine [9], the sequence of the human B1wt, truncations and chimeras of both were...
Ngày tải lên: 07/03/2014, 16:20
Role of an electrolyte and substrate on the stability of porous silicon
... structure of PS leads to an enormous increase in surface area and the presence of large number of unpaired bonds at the surface which alter the surface recombination rates and consequently the PL ... The photochemical etching method with H2O2 solution does not generate a toxic material unlike in the case of HNO3 [11] Moreover, the addition of H2O2 to the etching mixture raises the pH of the ... cmÀ2) Decay of PL intensity is a good indication of the stability of porous silicon particularly of the surface bond configurations [3,16] In Fig 4(A), decay of the PL intensity at the peak wavelength...
Ngày tải lên: 16/03/2014, 15:19
a new economy the changing role of innovation and information technology ppt
Ngày tải lên: 18/03/2014, 11:22
Báo cáo khoa học: Role of glutaredoxin 2 and cytosolic thioredoxins in cysteinyl-based redox modification of the 20S proteasome docx
... architecture of Grx2 consists of a four-stranded, mixed b-sheet and five a-helices The b-sheet forms the central core of the protein, with helices and located on one side of the sheet and helices 2, and ... spectrophotometrically by measuring the reduction of 0.5 mm HED in the presence of 0.5 mm GSH, 0.1 mm NADPH and 0.3 UÆmL)1 GR at 37 °C, and following the disappearance of NADPH at 340 nm All of the experiments with ... LC and HC, light and heavy chains of IgG immunoglobulin forms (cytosolic and mitochondrial matrix) [34], as the same band was seen in the anti-ubiquitin blot (Fig 7, anti-Ub) Blotting of the...
Ngày tải lên: 23/03/2014, 07:20
Báo cáo khoa học: The role of residues R97 and Y331 in modulating the pH optimum of an insect b-glycosidase of family 1 pdf
... As the pKa values of the catalytic residues determine the pH optima, the ionization constants (pKa) of the catalytic glutamates (E187 and E399) in the ES complex and in the free enzyme (E) of ... the expression of the recombinant b-glycosidases Lysis of induced bacteria Fig Schematic representation of the Sfbgly50 active site E399 is the nucleophile and E187 is the proton donor Y331 and ... b-glucosidase affected the rate constant of the glycosylation step and also changed the enzyme pH optimum [14] Despite that, the effect of the tyrosine on the pKa values of the b-glycosidase catalytic glutamates...
Ngày tải lên: 23/03/2014, 15:21