the combination of reaction enthalpies

Removal of arsenic from synthetic groundwater by adsorption using the combination of laterite and ironmodified activated carbon

Ngày tải lên : 05/09/2013, 09:38

... is also possible to realize that the longer the portion of AC-Fe, the higher the adsorbent cost Therefore, optimizing the AC-Fe portion in the column is one of the key factors for a feasible arsenic ... ratio, the value of V/WACFe (V, the volume of drinkable water produced from the start using adsorbents until breakthrough / WACFe, the weight of AC-Fe in the column) was calculated and found that the ... Langmuir isotherm and the adsorption capacities were 0.48mg/g and 1.18mg/g, respectively, as shown in the value of q0 of Langmuir isotherm Figure and Figure are non-linear plots of the most common...

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Tài liệu Higher economic growth through macroeconomic policy coordination? The combination of wage policy and monetary policy docx

Ngày tải lên : 20/02/2014, 20:20

... some of them: In the second half of the nineties, the real effective exchange rate of the dollar rose sharply, in addition the terms of trade improved as a result of a drop in the price of raw ... influenced by the degree of credibility of the announcement of the wage policy authori3 The cause of the increase in production potential is irrelevant for the further analysis The increase could ... policy The statute and the targets of the ECB are described in the Treaty establishing the European Community.16 The independence of the ECB is clearly defined According to the Treaty, “neither the...

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Báo cáo lâm nghiệp: "Variability in density of spruce (Picea abies [L.] Karst.) wood with the presence of reaction wood" potx

Ngày tải lên : 07/08/2014, 03:22

... by the presence of a well-developed compression zone in lower parts of the stem In the opposite zone, the trend is reverse; however, the difference between the lower and the upper parts of the ... differences were confirmed in the other zones (Table 3) Further, the statistical research shows that the influence of the position in the stem, i.e the radius and the height, on wood density is ... the entire sample area with the defined compression wood The proportion of pixels with compression wood in the entire image gave us the final result of the proportion of compression wood in the...

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Báo cáo khoa học: "The combination of deoxynivalenol and zearalenone at permitted feed concentrations causes serious physiological effects in young pigs" ppt

Ngày tải lên : 07/08/2014, 20:23

... show that the gene expression of selected cytokines was impaired However, the combined effects of DON and ZON on the mechanisms of toxicity of the potential immunotoxins are still unknown The histopathological ... from the toxin group are significantly lower than those from the control group at the 28th day The real-time PCR results of mRNA expressions of IFN- 42 Feng Chen et al Table The effects of DON ... by DON in the liver may play some role One of the toxicities of DON is thought to derive from the inhibition of protein synthesis [13] Overall, our results showed that supplementation of mg/kg...

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Báo cáo y học: "κ Increased AP-1 and NF-κB activation and recruitment with the β combination of the proinflammatory cytokines IL-1β, tumor necrosis factor alpha and IL-17 in rheumatoid synoviocyte" ppt

Ngày tải lên : 09/08/2014, 01:23

... NF-κB translocation The weak effect of IL-17 indicates that it has rather a regulatory effect, leading to the amplification of the action of other cytokines β Contribution of the T-cell-derived ... alone Treatment with the combination of low concentrations of IL-1 and TNF-α induced an additive effect on mRNA expression of c-jun, whereas the combination of low concentrations of IL-17 with TNF-α ... weak activation of Fra-1 and TNF-α induced an activation of FosB and Fra-1 The combination of these two cytokines at low concentrations induced the nuclear translocation of all the AP-1 members,...

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Báo cáo thú y: "The effect of the combination of acids and tannin in diet on the performance and selected biochemical, haematological and antioxidant enzyme parameters in grower pig" docx

Ngày tải lên : 12/08/2014, 18:22

... feed constitutes the major part of the production costs of pork [3] The combination of acids and tannin decreases the amount of added acids in basal feed and thus lowers the cost of feed Tannin ... significant differences in any of selected blood parameters between the three groups of growers, neither at the beginning nor the end of the trial However, most of the selected blood parameters, ... superoxide radical to form formazan dye The SOD activity was determined by the grade of inhibition of the described reaction The standard calibration curve of percentage of inhibition by standard solutions...

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Báo cáo y học: "The Diels-Alder-Reaction with inverse-Electron-Demand, a very efficient versatile Click-Reaction Concept for proper Ligation of variable molecular Partners"

Ngày tải lên : 26/10/2012, 09:39

... inside of the cyclobutene ring The presence of a further double bond inside of the cyclohexene ring is not of relevance due to the inactivity of this double bond in the DARinv The anhydride ring of ... at the identical molecule, 4) the easy monitoring of the chemical reaction and 5) the feasibility of the reaction at surfaces With this report we like to emphasize the great potential of the ... range of dienophilic compounds is available for DARinv In order to obtain reaction times in the range of minutes for the DARinv, the reactivity of the dienophile is decisive for the rapid reaction...

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Tài liệu Dynamic Reconfiguration of Indoor Combination Networks Through the Use of Patch Panels pdf

Ngày tải lên : 10/12/2013, 18:15

... the functionality of SJ-2000 jacks The use of this jack allows instantaneous signal rerouting Patch panels act as the mechanical support for the jacks The two rear connectors are bridged as the ... Rec N The following diagram illustrates how, with the addition of patch panels, an operator can change the ratio of optical nodes attached per upstream input in the CMTS, resulting in the following ... resulting in the following advantages: • As the ratio changes, there is no effect on the fixed cabling as all the fixed cabling is on the rear side of the patch panels • Changes can be made without...

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Tài liệu Báo cáo khoa học: Proton transfer in the oxidative half-reaction of pentaerythritol tetranitrate reductase Structure of the reduced enzyme-progesterone complex and the roles of residues Tyr186, His181 and His184 pdf

Ngày tải lên : 20/02/2014, 02:21

... confirming that the mutation of Tyr186 to Phe186 does not grossly perturb the overall framework of the enzyme or the active site The active sites of the enzymes are shown in stick format with the sigmaA ... re-oxidation of the flavin and the formation of the hydride-Meisenheimer complex of TNT (C) As for panel B except the spectral changes are recorded over an extended time period and show degradation of the ... bond in close proximity of the N5 atom A putative flipping motion of the progesterone molecule along an axis parallel to the FMN plane aligns the C1-C2 with the 4666 plane of the isoalloxazine ring...

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Tài liệu Báo cáo khoa học: A point mutation in the ATP synthase of Rhodobacter capsulatus results in differential contributions of DpH and Du in driving the ATP synthesis reaction pptx

Ngày tải lên : 21/02/2014, 03:20

... plotting the ratio of the fitting functions of wild-type over mutant, either in the presence or in the absence of a Du, as shown in Fig 3C In the presence of a Du, the difference between the two ... in the case of the mutant The large difference relative to the wild-type can be best appreciated by taking the derivative of the fitting functions of the mutant and wild-type data and plotting their ... different PCR runs The lower ATP synthesis rate of the mutant was not due to a lower efficiency of the electron transport chain or higher permeability of the membrane as the ATP synthesis rate induced...

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Tài liệu Báo cáo Y học: Steady-state kinetics of the glutaminase reaction of CTP synthase from Lactococcus lactis The role of the allosteric activator GTP in coupling between glutamine hydrolysis and CTP synthesis potx

Ngày tải lên : 21/02/2014, 15:20

... locks the enzyme in the active form for CTP synthesis and thereby stimulates the kcat of the reaction Since GTP actually will activate the uncoupled glutaminase reaction the structure of the monomer ... turnover of the substrate takes place Alternatively, one has to determine the equilibrium constant of the reaction to calculate DH Both the glutaminase reaction and the CTP synthesis reaction of CTP ... kinetics of GTP activation of the glutaminase half -reaction differed markedly on whether the reaction was coupled to CTP synthesis or not (Fig 4A) The glutaminase activity in the absence of GTP,...

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A COMPARATIVE STUDY OF THE DIAGNOSIS OF PULMONARY TUBERCULOSIS USING CONVENTIONAL TOOLS AND POLYMERASE CHAIN REACTION* pot

Ngày tải lên : 06/03/2014, 04:20

... available for comparison of the performance of the individual tests, an analysis of results was done using a variety of standards Efficiency of microscopy, culture and PCR in terms of sensitivity, specificity, ... diagnosed as not having tuberculosis, the PCR profile of the individual had changed markedly, suggesting an increase in the bacterial load in the sputum Only seven of the 17 cases i.e those who took ... constituted 31% (45/144) of all respiratory samples Thirty-one of these were negative by all diagnostics while seven of them were positive by routine diagnostics Of the latter, only one was positive...

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A Guide to the Analysis of Fish Marketing Systems Using a Combination of Sub-sector Analysis and the Sustainable Livelihoods Approach potx

Ngày tải lên : 07/03/2014, 00:20

... failing to meet their objectives this may be because of lack of assets or that their aims are in conflict with those of other, more powerful, groups One of the key principles of the SLA is the attempt ... estimates of the characteristics of interest Precision relates to the consistency of estimates if the sampling was carried out a number of times In general, the larger the sample, the more precise the ... another area that is likely to be important in the economic context of the subsector analysis For example, one of the objectives of the Bangladesh study was to investigate the link between the...

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Báo cáo khoa học: New evidence for the role of calcium in the glycosidase reaction of GH43 arabinanases pot

Ngày tải lên : 15/03/2014, 23:20

... that the presence of the C-terminal domain is crucial for the acquisition of the correct enzyme fold Analysis of the interactions between the two domains led us to presume that expression of the ... distribution of Abn2, viewed from the opposite side of the active site It is possible to identify the entrance of the funnel between the blades of the propeller, which is partially negatively charged The ... of relaxing the geometry of the cluster, resulting in a more planar arrangement of the Ca2+ ion with ﬁve of the water molecules As stated above, both mutations affect the enzymatic activity of...

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Báo cáo khoa học: Analysis of the transcarbamoylation-dehydration reaction catalyzed by the hydrogenase maturation proteins HypF and HypE pot

Ngày tải lên : 16/03/2014, 18:20

... characterization relative to the substrate ATP The analysis of mutant variants of HypE demonstrates that the carbamoylation of the C-terminal thiol and the dehydration of the S-carboxamide to the thiocyanate ... Analysis of the transcarbamoylation reaction catalyzed by HypF The formation of the HypE-thiocyanate involves ﬁrst the carbamoylation of the C-terminal cysteine of HypE by interaction with HypF, then ... conditions in the absence of dithiothreitol and omission of heating of the mixture (Fig 3A, lane 1) On the other hand, samples from assays that were blocked in the dehydration reaction because of the inclusion...

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Báo cáo khoa học: Netropsin interactions in the minor groove of d(GGCCAATTGG) studied by a combination of resolution enhancement and ab initio calculations pot

Ngày tải lên : 16/03/2014, 22:20

... stabilizing the DNA–drug complex The NH amide atoms of the drug in particular form H-bonds with thymine O2 and adenine N3 atoms in the AATT-rich sequence of the decamer Part of the spine of hydration ... evaluated using the supermolecular method assuming the optimized geometries The interaction energy is therefore determined as the difference between the energy of the complex and energies of the isolated ... evaluating the interaction energies and hydrogen positions of the end fragment and the bases of base pair T8-A25 and base G9 (Table 2, Fig 4) For the bases of the A25-T8 base pair, the interaction...

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Báo cáo " A combination of the identification algorithm and the modal superposition method for feedback active control of incomplete measured systems " doc

Ngày tải lên : 28/03/2014, 13:20

... algorithm is the requirement of the knowledge of entire state vector x(t) Combination of the identification algorithm and the modal superposition method The incomplete measurement leads to the incomplete ... from the base In Fig 3, the shapes of the 1st mode, the 3rd mode and the 5th mode are drawn from left to right As we see, if the sensor locates at the distance L/4, the contribution to the measurement ... rows, the error term E(t) in (12) is a 2-dimensional vector The histories of components of E(t) are plotted in Fig and for each case of the location of sensor a) b) c) Fig The history of the 1st...

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Báo cáo " A combination of the identification algorithm and the modal superposition method for feedback active control of incomplete measured systems" doc

Ngày tải lên : 28/03/2014, 13:20

... algorithm is the requirement of the knowledge of entire state vector x(t) Combination of the identification algorithm and the modal superposition method The incomplete measurement leads to the incomplete ... from the base In Fig 3, the shapes of the 1st mode, the 3rd mode and the 5th mode are drawn from left to right As we see, if the sensor locates at the distance L/4, the contribution to the measurement ... rows, the error term E(t) in (12) is a 2-dimensional vector The histories of components of E(t) are plotted in Fig and for each case of the location of sensor a) b) c) Fig The history of the 1st...

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Báo cáo khoa học: Kinetics of the quinone binding reaction at the QB site of reaction centers from the purple bacteria Rhodobacter sphaeroides reconstituted in liposomes docx

Ngày tải lên : 30/03/2014, 20:20

... on the increase of Q/RC Similarly the dependence of the decay constant is shown in Fig Under these conditions the binding reaction has a role in the slow component of the charge recombination The ... illumination, the photocycle time scale is in the order of milliseconds A key role in the photocycle is played by the exchange of the two redox forms of the quinone, between the protein interior and the ... within the accuracy of these considerations Assuming the surface of the QB channel entrance to be the area of the protein where a successful collision can take place [46], an estimate of the association...

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a study of the market's reaction to superior sustainability reporting as demonstrated by the financial performance of publicly traded companies

Ngày tải lên : 03/06/2014, 00:48

... stronger the efficiency The form of the market is also dependent on the characteristics of the players, perceived security and the efficiency of available technology Each of these factors impacts the ... H1: The growth of the group of Top Sustainability reporters was greater than the growth of the sample of S&P 500 organizations based upon the distribution of return (growth) values for the for the ... risk of the sample of S&P 500 organizations for the period of January 1, 2002 to December 31, 2006 H1: The mean value of risk (beta) of the group of Top Sustainability reporters was less than the...

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