high frequency small signal modelling in the active region
Báo cáo y học: "Pro/con clinical debate: Is high-frequency oscillatory ventilation useful in the management of adult patients with respiratory failure" ppt
Ngày tải lên :
12/08/2014, 18:21
... of applying conventional ventilation Competing interests JMS and SM work in the intensive care unit of the Mount Sinai Hospital in Toronto, Canada, which has received the “3100B high frequency ... ventilation in infants have been performed, with nine of these trials using HFOV [12] The overall results of these trials are equivocal In a meta-analysis, Thome and Carlo [12] indicate there is ... WA: High- frequency ventilation in neonates Am J Perinatal 2000, 17:1-9 Scalfaro P, Pillow J, Sly P, Cotting J: Reliable tidal volume estimates at the airway opening with an infant monitor during...
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Báo cáo khoa học nông nghiệp " The development and implementation of new appropriate technologies for improving goat production and increasing small-holder income in the central region of Vietnam - MS2 " potx
Ngày tải lên :
21/06/2014, 06:20
... overcome, thereby improving the income and well-being of farming communities in these areas Executive Summary The following report presents information on the initiation of activities for the CARD ... genetic merit) In this way the existing limitations to improving productivity will be overcome, thereby improving the income and well-being of farming communities in these areas The following report ... either the Head of the Provincial DARD Offices (Binh Thuan, Ninh Thuan, Lam Dong) or their representatives and the DARD officers nominated in each province who are responsible for the routine...
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Project Progress Report: The development and implementation of new appropriate technologies for improving goat production and increasing small-holder income in the central region of Vietnam - MS3 " doc
Ngày tải lên :
21/06/2014, 06:20
... merit) In this way the existing limitations to improving productivity will be overcome, thereby improving the income and well-being of farming communities in these areas The bbb The following report ... in the region As noted above, many owners did not actually have adult breeding bucks, having sold them in previous season It is not clear what these farmers were going to in the coming breeding ... mainly Kinh, Cham, Ede and are amongst the poorest in Vietnam (US$45-65 income per annum) The traditional farming systems vary from rice cropping in the river deltas in Ninh Thuan to upland farming...
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The development and implementation of new appropriate technologies for improving goat production and increasing small-holder income in the central region of Vietnam - Milestone 9" pot
Ngày tải lên :
21/06/2014, 06:20
... genetic merit) In this way the existing limitations to improving productivity will be overcome, thereby improving the income and well-being of farming communities in these areas The following report ... training courses with their manuals provided the technical information on topics to in above list, incorporating new information from project activities where possible The details of this training ... GRRC in the north This aim is reflected in the project title The improvement and implementation of new appropriate technologies for improving goat production and increasing small- holder income in...
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Tài liệu EXACT SMALL SAMPLE THEORY IN THE SIMULTANEOUS EQUATIONS MODEL docx
Ngày tải lên :
25/01/2014, 07:20
... in the projection matrices relevant to the various cases The starting point in the derivation of the p.d.f of these estimators of /3 is to write down the joint distribution of the matrix A in ... who found the exact p.d.f.s of the LIML variance estimators for the same trinity of quadratic forms Some of their principal findings can otherwise be obtained by examination of the leading case ... Inspection of the relevant formulae makes this clear: for example, the usual two-step estimators in the linear model and the instrumental variable (IV) family in the SEM In the case of limited information...
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Tài liệu Báo cáo khoa học: Activation loop 3 and the 170 loop interact in the active conformation of coagulation factor VIIa pdf
Ngày tải lên :
18/02/2014, 08:20
... conned to the substrate binding cleft (the 170 loop) in the active site region and the S1 pocket, whereas the intramolecular connections, for instance between the TF-binding region and the active ... FX, indicating that substrate subsites located in the vicinity of the active site and sensed by the peptidyl substrate are inuenced, in contrast to the remote exosites, e.g in the vicinity of the ... as interesting as those involved in the TF-induced allostery Amino acid residues in FVIIa that are involved in the conformational balance that governs the equilibrium between zymogen-like and active...
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Báo cáo khóa học: Mutational and computational analysis of the role of conserved residues in the active site of a family 18 chitinase docx
Ngày tải lên :
07/03/2014, 14:20
... 1), thereby confirming the crucial role of Asp142 Catalysis in family 18 chitinases (Eur J Biochem 271) 259 In most ChiB structures, Asp142 is clearly defined, being either in the ÔdownÕ or in the ... that the carboxylic groups in the Asp140-Asp142-Glu144 triad contain two protons at the pH where the enzyme is most active The basic arm of the pH-activity profile must be determined by the loss ... Asp142 equivalent in the family 18 chitinase from Coccidioides immitis was found to be in the ÔdownÕ position in the apoenzyme and in the ÔupÕ position in the complex with allosamidin [45], which is...
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Báo cáo khoa học: Kinetic and crystallographic analyses of the catalytic domain of chitinase from Pyrococcus furiosus – the role of conserved residues in the active site pdf
Ngày tải lên :
15/03/2014, 11:20
... number of amino acid residues contribute to the binding of the substrate by hydrogen bonding and ⁄ or hydrophobic interactions Using the ligplot program [31], we investigated the specific interactions ... residue In these interactions, we particularly focused on the Trp664 residue, which is located at the bottom of the active site cleft The indole ring of Trp664 is hydrophobically stacked with the ... almost identical, but the D524A mutation resulted in a remarkable change in the conformation of the Glu526 side-chain The 2Fobs ) Fcalc electron density of the Glu526 side-chain in the D524A–substrate...
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Báo cáo khoa học: Post-translational modifications in the active site region of methyl-coenzyme M reductase from methanogenic and methanotrophic archaea potx
Ngày tải lên :
16/03/2014, 05:20
... described for the sulfuration of the C-terminal glycine in ThiS and MoaD, involved in thiamine biosynthesis and molybdopterin biosynthesis, respectively, and for the sulfuration of uridine in tRNA ... tryptic peptide containing the thioglycine G*, thioglycine; C, S-methylcysteine Amino acids modified in most MCR are indicated by bold type Sequence of the thioglycine-containing tryptic peptide ... However, in the MCR from the methano4916 trophic archaea of the ANME-1 cluster, the arginine in the respective tryptic peptide was not methylated (Table 2) The glutamine (Q400) is not methylated in the...
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Báo cáo khoa học: Key substrate recognition residues in the active site of a plant cytochrome P450, CYP73A1 ppt
Ngày tải lên :
17/03/2014, 10:20
... residue in the initial binding and correct positioning of CA during catalysis A role of N302 in anchoring the side-chain carboxylate of CA is further supported by the enhanced binding of amine substituted ... 2-aminoquinoline (Ks ¼ 17 lM) and indole3-carboxylic acid (the natural auxin, Ks ¼ 18 lM) These compounds are ordered from gain to loss of binding to the mutant proteins in Table As shown in Table ... to the haem is conserved, the phenyl side chain in the I371F mutant should stack over the haem, which would explain the complete impairment of substrate binding and the increased stability of the...
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Báo cáo Y học: Role of tyrosine 238 in the active site of Rhodotorula gracilis D-amino acid oxidase A site-directed mutagenesis study docx
Ngày tải lên :
17/03/2014, 17:20
... as holoenzymes (retaining their FAD prosthetic group) The mutants, in their oxidized state, show the typical spectrum of the FADcontaining avoproteins (line in Fig 2), an extinction coefcient at ... in binding were observed for Y238 mutants with the ligands tested (Table 2) These results indicate that the mode of ligand binding is retained in the two mutants, and that the alteration of the ... replacing a phenylalanine (a nondisruptive mutation) In the case of RgDAAO we also changed the spatial arrangement in the active site by introducing a serine In conclusion, the results obtained...
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Báo cáo khoa học: Molecular and genetic characterization of osmosensing and signal transduction in the nematode Caenorhabditis elegans docx
Ngày tải lên :
30/03/2014, 03:20
... results in the accumulation of incomplete and aberrantly folded polypeptides in the cytoplasm The majority of the protein homeostasis genes identified in our RNAi screen function in RNA processing, ... synthesis, protein folding and protein degradation Knockdown of these genes is expected to increase intracellular levels of damaged and denatured proteins Damaged proteins in turn act as a signal to ... factor signaling in the hypodermis regulates whole animal fluid balance [10] The intestine of adult C elegans is comprised of 20 epithelial cells that function in digestion and nutrient absorption In...
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Báo cáo khoa học nông nghiệp " SMALL-MEDIUM ENTERPRISES IN THE LIVESTOCK FEED SECTOR IN VIETNAM ( VOLUME II)" ppt
Ngày tải lên :
21/06/2014, 04:20
... longer in the north (114 days) than in the south (89 days) and the final weight of the pigs was kg heavier in the north The selling price per kg of the porkers was significantly higher in the south ... significantly higher than the other breeds The second set of data in the table shows FCR for the two different feeding regimes, and the significance of the differences in the means is also reported For the ... longer in the north (114 days) than in the south (89 days) and the final weight of the pigs was kg heavier in the north The shorter production time may also be seen as another evidence of industrial...
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Báo cáo khoa học nông nghiệp " SMALL-MEDIUM ENTERPRISES IN THE LIVESTOCK FEED SECTOR IN VIETNAM ( VOLUME I )" potx
Ngày tải lên :
21/06/2014, 04:20
... discussed in the final section 15 RECENT CHANGES IN THE VIETNAMESE FEED INDUSTRY The livestock feed processing industry in Vietnam has developed rapidly since the 1990s with the growth of the livestock ... for their business, often tend to locate more in the rural area rather than in the urban area, especially those in medium group (100% in the north and 61.5% in the south) This indicates that small ... design output By region, the actual average output of small and medium mills is lower in the north compared to that in the north There are more small mills in the north than in the south (see Figure...
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Báo cáo hóa học: " Research Article Fast Signal Recovery in the Presence of Mutual Coupling Based on New 2-D Direct Data Domain Approach" pdf
Ngày tải lên :
21/06/2014, 05:20
... from the next column This cancels out all the signals and only noise and interferers are left The first row of the matrix in (5) is the constraint to the desired signal which produces a gain factor ... recover the desired signal in the presence of mutual coupling (Proof in the appendix), notwithstanding to compute the inverse matrix of MC Hence, this equation could be reduced the computation of the ... of the coupling coefficients versus the SNR Conclusion In this paper, the problems of 2-D D3 LS algorithms were studied for recovering of the signal in the presence of mutual coupling and driving...
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Báo cáo y học: "The effect of exogenous glucagon-like peptide-1 on the glycaemic response to small intestinal nutrient in the critically ill: a randomised double-blind placebo-controlled cross over study" pot
Ngày tải lên :
13/08/2014, 16:20
... Plasma insulin and insulin:glucose ratio is shown in Figures 2a and 2b There was no difference in plasma insulin concentration at baseline Plasma insulin increased in response to intraduodenal ... glucagon suppression Although there were no observed differences in absolute insulin concentrations during the entire GLP-1 infusion, there was an increase in the insulin/glucose ratio and transient ... [18] Given the above considerations it was appropriate to initially determine whether GLP-1 attenuates the glycaemic response to small intestinal, rather than intra-gastric, nutrient Whether GLP-1...
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Báo cáo y học: "Distribution patterns of small-molecule ligands in the protein universe and implications for origin of life and drug discovery" doc
Ngày tải lên :
14/08/2014, 08:20
... ligand-protein binding Power-law behaviors of ligand-protein binding The number of ligands (N) decays with an increase in the number (L) of (a) domains and (b) folds that bind the ligand and follows the ... behaviors of ligand-protein binding From the factor loadings, we see that the first factor, explaining 52.8% of the variance, contains high loadings (>0.9; shown in bold in Table 1) from constitutional ... in the origin of life Thus, it is intriguing to explore the chronology of ligand-protein binding and answer the following questions: which ligand was first recognized by a protein and what kind...
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Báo cáo y học: "Functional constraint and small insertions and deletions in the ENCODE regions of the human genome" ppsx
Ngày tải lên :
14/08/2014, 08:20
... of indel events (indels per 100 kb) and total indel length (indel bp per 100 kb) In the interests of brevity, indel rates are referred to in the text to as indel bp per 100 kb unless stated otherwise ... on either side of the indel to exceed a minimum Phred quality score of 22 If these minima were not met, then the indel was not reported For this study, indels and SNPs were called using the eight ... differences in humans, including susceptibility to diseases It is therefore of interest to characterize indel distribution across the human genome, and to integrate indels into SNP marker maps in order...
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Báo cáo y học: "Gene regulation and signal transduction in the immune system" pptx
Ngày tải lên :
14/08/2014, 20:22
... catenin-like protein 1) as an AID-interacting protein Interestingly, he found that an AID mutant deficient in CTNNBL1 binding retains deamination activity but is impaired in class switching, ... catalytically inactive Rag1 mutants, so that Rag1 and Rag2 binding could be captured in the absence of ongoing VDJ recombination Schatz established that the Rag proteins are recruited to ‘recombination ... immunoglobulin gene variable region results in somatic hypermutation, AID mediates class switching at S regions in the immunoglobulin gene constant region In an effort to understand the molecular...
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Iterative bi directional kalman DFE equalizer for the high data rate HF waveforms in the HF channel
Ngày tải lên :
20/12/2014, 20:44
... An 8PSK training symbols (initial preamble, mini-probes and reinserted preamble) are then inserted within the data frames (256 symbols per frame) through the framing process Finally, the output ... is introduced Section IV presents a trial of testing the Kalman-DFE in the backward direction In Section V, we present the bi-directional structure Finally, Section VI shows the final form of the ... the equalizer soft output, x n is the hard decision output symbol, and e n is the corresponding error signal The following equations describe the Kalman algorithm as derived in [11], Define the...
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