... the oil; and (b) the actual reading of gage C in lbf /in 2 absolute. Fig. P2.15 Chapter 2 • Pressure Distribution in a Fluid 97 2.74 Find the height H in Fig. P2.74 for which the hydrostatic ... 2 • Pressure Distribution in a Fluid 65 2.11 In Fig. P2.11, sensor A reads 1.5 kPa (gage). All fluids are at 20°C. Determine the elevations Z in meters of the liquid levels in the open piezometer ... kPa Fig. P2.70 (b) The force on top of the insert is simply the pressure on the insert times the insert area: 3 insert top 2 insert insert insert p 156,000 Pa (9790 N/m )(0.35 m) 152,600...
Ngày tải lên: 23/10/2013, 21:15
... Plasma Proteins Having entered the blood, drugs may bind to the protein molecules that are present in abundance, resulting in the formation of drug-protein complexes. Protein binding involves primarily ... resupplied from binding sites on plasma proteins. Binding to plasma pro- tein is equivalent to a depot in prolong- ing the duration of the effect by retard- ing elimination, whereas the intensity of ... al- bumin and, to a lesser extent, !-globu- lins and acidic glycoproteins. Other plasma proteins (e.g., transcortin, trans- ferrin, thyroxin-binding globulin) serve specialized functions in connection with...
Ngày tải lên: 22/01/2014, 00:20
A CFD study of hygro-thermal stresses distribution in tubular-shaped ambient air-breathing PEM micro fuel cell during regular cell operation
Ngày tải lên: 05/09/2013, 14:58
A CFD analysis on the effect of ambient conditions on the hygro-thermal stresses distribution in a planar ambient airbreathing PEM fuel cell
Ngày tải lên: 05/09/2013, 14:58
Prediction of deformation and hygro-thermal stresses distribution in PEM fuel cell vehicle using threedimensional CFD model
Ngày tải lên: 05/09/2013, 14:58
An experimental investigation of heat transfer and fluid flow in a rectangular duct with inclined discrete ribs
... relative gap width is shown in Figure 5. It is seen that the value of Nusselt number increases with increase in relative gap width up to 1.0 and then decrease with further increase in the relative ... Nusselt number increases with increase in the relative gap width up to 1.0, beyond which it decreases with further increase in relative gap width. The possible explanation for increase in the heat ... the continuous rib. The present investigation was therefore, taken up to determine the optimum width of a gap in the inclined rib to form discrete rib. This study will help in determining the...
Ngày tải lên: 05/09/2013, 16:10
Distribution in low-voltage installations
... vertical distribution in the form of 100 to 5,000 A risers in tall buildings. b Lighting distribution busbar trunking Lighting circuits can be distributed using two types of busbar trunking according ... are increasingly used and provide considerable cost savings. The main potential advantages are: b Reductions in energy bills b Reductions in structural costs to maintain the installation in running ... installation in running order b Better use of the investment, notably concerning optimisation of the installation life cycle b Greater satisfaction for energy users (in a building or in process industries)...
Ngày tải lên: 28/10/2013, 03:15
Tài liệu Báo cáo khoa học: Role of the cag-pathogenicity island encoded type IV secretion system in Helicobacter pylori pathogenesis pptx
... have indi- cated that the CagA PY -induced cell elongation pheno- type also involves tyrosine dephosphorylation of cortactin, vinculin and ezrin, which are three well- known actin-binding proteins ... of bacteria gain access to integrins and inject CagA. The basal injection model of CagA can also explain why H. pylori does not cause more gastric damage in infected individuals and may only inject ... labelling by antibodies made specifically against this subdomain [10]; however, yeast-two hybrid screens and other in vitro binding studies indicated that the very carboxy-terminus interacted with integrin...
Ngày tải lên: 14/02/2014, 19:20
Tài liệu HIGHLIGHTS OF THE AUTHORISATION REQUIREMENTS FOR FUND DISTRIBUTION IN HONG KONG doc
... required for schemes in recognized jurisdictions or already in existence); A letter nominating an individual to be an Approved Person of the scheme, containing the individual's details; ... else acting, or refraining to act, in reliance on the information contained in this publication or for any decision based on it. © 2012 PricewaterhouseCoopers Limited. All rights reserved. In this ... authorization. 9 February 2012 PwC 3. Hong Kong Offering Document • The Hong Kong Offering Document of a scheme should contain, inter alia, the following information: (Continued) Distribution policy; Fees and...
Ngày tải lên: 19/02/2014, 14:20
Báo cáo khoa học: Structural and functional aspects of unique type IV secretory components in the Helicobacter pylori cag-pathogenicity island potx
... pylori strains harbouring a func- tional cagPAI, is the activation of nuclear transcription factor-jB and the induction of pro -in ammatory pro- duction of cytokines, mainly interleukin (IL)-8 ... thus supporting the idea that it might be involved in the translocation as a putative effector protein rather than being a component of the T4SS apparatus. Finally, interaction studies indicated that ... isoelectric point of CagS. However, these lysine rich unmodelled N- and C-terminal appendages might define some positively- charged brunches playing a potential role in Cag pro- teins interactions....
Ngày tải lên: 06/03/2014, 00:21
Arsenic solubility and distribution in poultry waste and long term amended soil
... know concerning its binding by solid phases, it is appro- priate to include an extractant for organic matter (OM). The primary objective of this study was to determine the solubility and distribution ... 0.70 * P , HIV and Kaol represent Mehlich P in the soils, and HIV and kaolinite in the clay fraction, respectively. a Mehlich III Correlation is significant at P-0.05 level. * ered vermiculite (HIV) ... Compared to As distribution in poultry wastes, As in the long-term amended soil appears to be in more stable forms, resulting in decreased As bio- availability and mobility. This indicates that...
Ngày tải lên: 15/03/2014, 23:49
Arsenic speciation and distribution in an arsenic hyperaccumulating plant
... new regulations limiting arsenic in drinking water have resulted in a growing interest in the study of the biogeochemical cycling of arsenic and the devel- opment of arsenic decontamination technologies. Arsenic-contaminated ... hyperaccumulating plants indicates that some organic and amino acids (histine and proline) and polyhydroxy phenolic compounds may also be involved in heavy metal detoxification in plants (Kramer ... 167–177 tion and anthropogenic activity. Natural pathways of arsenic include weathering, biological activity, and volcanic activity. The primary anthropogenic input derives from combustion of municipal...
Ngày tải lên: 15/03/2014, 23:49
Báo cáo khoa học: Malonyl-CoA decarboxylase (MCD) is differentially regulated in subcellular compartments by 5¢AMP-activated protein kinase (AMPK) Studies using H9c2 cells overexpressing MCD and AMPK by adenoviral gene transfer technique potx
... Lopaschuk, G.D. (1997) Insulin inhibition of 5¢-adenosine monophosphate-activated protein kinase in the heart results in activation of acetyl coenzyme A carboxylase and inhi- bition of fatty acid ... (2000) Characterization of the role of AMP-activated protein kinase in the regulation of glucose-activated gene expression using con- stitutively active and dominant negative forms of the kinase. Mol. Cell Biol. 20, ... (1996) Characterization of 5¢AMP-activated protein kinase activity in the heart and its role in inhibiting acetyl-CoA carboxylase during reperfusion following ischemia. Biochim. Biophys. Acta...
Ngày tải lên: 16/03/2014, 16:20
EFFICIENCY AND DISTRIBUTION IN CONTRACT FARMING: THE CASE OF INDIAN POULTRY GROWERS pdf
... contact and training of the contract grower. Protecting this investment (in inputs and training) requires that default by growers and turnover in their ranks should be minimum. This in turn is ... taking interest costs into account can only increase its relative advantage. Rs. 1.9 is a minimum bound on the surplus from contracting relative to contract production. For instance, assuming ... buildings, labor, and other variable inputs such as electricity and disinfectants. Using the information on input sharing, Table 5 computes the total value of variable inputs and the value of inputs...
Ngày tải lên: 17/03/2014, 10:20
Báo cáo khoa học: Wild-type p53 enhances annexin IV gene expression in ovarian clear cell adenocarcinoma docx
... the putative p53-binding site. In addition, +180 mutA also destroyed the putative binding sequence for NF-jB, whereas +180 mutB maintained the NF-jB- binding sequence (5¢-GGRNNYCC-3¢). As shown in Fig. ... made in the putative binding sequences for NF-jB and p53. In +180 mutA, both binding sequences were disrupted. In +180 mutB, the p53-binding sequence was disrupted, whereas the NF-jB-binding sequence ... resulted in marked changes in luciferase activity in all three cell lines. This suggests that the binding sites of both nega- tive and positive regulatory transcription factors are contained in these...
Ngày tải lên: 22/03/2014, 16:20
Báo cáo khoa học: A novel glycogen-targeting subunit of protein phosphatase 1 that is regulated by insulin and shows differential tissue distribution in humans and rodents pdf
... regulated acutely by insulin. Assay of PP1 following insulin infu- sion of skeletal muscle and immunopelleting of PP1-G M showed a 1.5–2-fold increase in phosphatase activity with insulin [24]. In G M null ... the intravenous adminis- tration of insulin. The finding that R3E appears to be most highly expressed in rodent liver prompted investi- gation into whether this subunit may be regulated in vivo in ... and GS activity in muscle, liver and adipose tis- sue. Glucose intolerance, hyperinsulinaemia and insulin resistance were also observed to develop with increasing age. These results indicate that...
Ngày tải lên: 30/03/2014, 16:20
supercritical fluid technology in materials science and engineering
... pressure should play a minor role. In contrast to the increase in the intermolecular hydrogen bond strength of simple alcohols with pressure, it is interesting to note that increasing pressure either weakens ... fluid solvent in terms of the decrease in viscosity, which contributes to a decrease in linewidth. Studies have been reported investigating organic molecules con- taining 14 N and 17 O in supercritical ... high-temperature NMR studies in fluids and liquids. A synopsis of these areas is included in the following discussion. A notable recent impetus for the growing interest in using supercritical fluids...
Ngày tải lên: 02/04/2014, 15:48
phase equilibria and fluid properties in the chemical industry estimation and correlation
... gases in hydrocarbons; and certainly more emphasis on mixtures containing aromatic hydrocarbons. Data with intrinsic value for design work and accurate enough for dis- criminating theoretical ... permanent interchange of ideas between academic and industrial engi- neers and whether the ideas expressed influence research in the coming years. xii In Phase Equilibria and Fluid Properties in ... equation, original mixing rule, Mn = 2.0. In Phase Equilibria and Fluid Properties in the Chemical Industry; Storvick, T., et al.; ACS Symposium Series; American Chemical Society: Washington,...
Ngày tải lên: 02/04/2014, 16:19
condom distribution in schools condones promiscuity and incre
Ngày tải lên: 02/04/2014, 17:58