on the possible numerical oscillations due to ogsm
The ghost solid methods for the solid solid interface
Ngày tải lên :
09/09/2015, 11:24
... On the 2D OGSM 4.3.1 The OGSM for the No-Slip Condition at the Interface 4.3.2 The OGSM for the Perfect-Slip Condition at the Interface 4.4 On ... slip conditions The implementation of the GSMs for these conditions will be discussed It will be shown that the large numerical errors due to the OGSM are also present in the multidimensions Moreover, ... formulation to enforce the interface conditions Their formulation enabled them to solve the fluid, solid, and interfacial conditions in one single step They could obtain a very stable solution for strongly...
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janssen p. interaction of ocean waves and wind
Ngày tải lên :
24/04/2014, 17:00
... Lagrangian approach The energy balance equation describes the rate of change of the wave spectrum due to advection and refraction on the one hand and, on the other hand, due to physical processes ... tempting now to use the action balance equation (2.57) for the discrete case to obtain the action balance equation for the continuous case There is one pitfall, however The action density spectrum ... arbitrary either To obtain these evolution equations one could, in principle, substitute the Ansatz (2.30), together with a similar Ansatz for the potential φ, into the basic equations (2.5-2.7) Then...
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Tài liệu Báo cáo khoa học: Modeling of tRNA-assisted mechanism of Arg activation based on a structure of Arg-tRNA synthetase, tRNA, and an ATP analog (ANP) ppt
Ngày tải lên :
18/02/2014, 11:20
... Successively, the C@O1 bond is transferred to the O1–Pa bond, the Pa–O bond is transferred to the O–Pb bond, and thereby the O–Pb bond is converted into O@Pb Finally, PPi is released in the form of ... tRNAArgCCU to the N-terminal domain contributes to the activation effect of tRNA on tRNAassisted Arg-AMP formation reaction or the aminoacylation reaction, we constructed P horikoshii ArgRS (residues ... interaction between the 2¢-OH group and the a-carboxyl group occurs, which is an interaction with the O of the a-carboxyl group rather than the C On the other hand, the interaction with C results in the...
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Tài liệu Báo cáo khoa học: Analysis of proteins and peptides on a chromatographic timescale by electron-transfer dissociation MS ppt
Ngày tải lên :
18/02/2014, 16:20
... ion–ion reaction, the fluoranthene radical anion transfers an electron to the [M + 3H]+3 species and the charge-reduced peptide ion then fragments by the same mechanism believed to be responsible ... ionization conditions, stored in a quadrupole linear ion trap (QLT) mass spectrometer, and then allowed to react with multiply protonated peptides and proteins in the gas phase In the above ion–ion ... redistribution One possible pathway for this process (Fig 1) involves capture of the electron into an amide carbonyl group that is hydrogen bonded to the protonated side chain of a basic amino acid The...
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Báo cáo "Numerical study of long wave runup on a conical island " pdf
Ngày tải lên :
14/03/2014, 15:20
... displacement on the computation domain. From the figure, we can see that, after the solitary wave comes to the island, the wave refraction appears due to the variation of water ... experiment. The horizontal axis in the figure indicates the angle between the line drawing from the center of the island to the point of runup measurement and the y direction. The angle ... that the measuring point is at the right side of the island and on the line through the center of the island and normal to the incident wave direction (i.e. parallel to the y direction). It is ...
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Báo cáo hóa học: " Enhancements of thermal conductivities with Cu, CuO, and carbon nanotube nanofluids and application of MWNT/water nanofluid on a water chiller syste" docx
Ngày tải lên :
21/06/2014, 04:20
... shows the normalized thermal conductivity of Cu, CuO, and MWNT nanofluids as a function of the volume fraction The k is the thermal conductivity of nanoparticles suspensions and the kbase is the thermal ... standard rating condition The increase in cooling capacity of the nanofluid is due to dynamic interaction of the flow field and the MWNT One of the possible causes for the considerable rise of ... that the ratio of the thermal conductivity of the Cu-water nanofluid to that of the base liquid varies from 1.24 to 1.78 when the volume fraction of the nanoparticles increases from 2.5 to 7.5...
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Báo cáo toán học: "The Action of the Symmetric Group on a Generalized Partition Semilattice" potx
Ngày tải lên :
07/08/2014, 06:20
... dimension of the homology of the null chain is In that case, the character is (−1)r+1 times the M¨bius function The sign depends on this o The action of Sn on P induces a canonical action on both the ... Q is concentrated in a single dimension r, then the character of the action of a group G o on the homology of Q is (−1)r times the M¨bius function of the poset Note that in many papers, the dimension ... no nontrivial extension of the hinge is possible for Πn,k So define the hinge hσ of P σ to be the intersection of all Hj,l for which j and l are in the same the electronic journal of combinatorics...
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Báo cáo y học: "Direct interaction of immunoglobulins with synovial fibroblasts: a missing link in the pathogenesis of rheumatoid arthritis" potx
Ngày tải lên :
09/08/2014, 06:22
... Available online http://arthritis-research.com/content/7/1/44 cellular activation (also known as transformation), that leads to alteration in their apoptotic response, the attachment of these cells to ... stable alterations in the fibroblasts themselves are indispensable for (auto)antibodies to exert their effects on IL-16 (and RANTES) mediated chemoattraction It has to be emphasised that the experiments ... RA due to controversial data on its role in the pathogenesis of disease [18] The present research on the interaction of RA-IgG and RASFs as well as other recent data, however, may change the picture...
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Báo cáo y học: "Validation and refinement of gene-regulatory pathways on a network of physical interactions" pps
Ngày tải lên :
14/08/2014, 14:21
... response to the deletion (the effects of perturbation) Thus, a path represented one possible physical explanation by which a deleted gene regulates a second gene downstream From the expression ... profiles Next, to address these ambiguities we implement a score function that ranks possible genetic perturbation experiments on the basis of their projected information content over the models ... with Bonferroni correction) highly ranked (rank 34) Therefore, Model was chosen for further experimentation Model validation Knockout strains corresponding to the high-ranking perturbations sok2∆,...
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Báo cáo y học: "Proteomics studies confirm the presence of alternative protein isoforms on a large scale" pptx
Ngày tải lên :
14/08/2014, 21:20
... rogated, than in the Bodenmiller analysis, where only a single cell type was tested map to regions on the surface or regions known to be disordered in solution (Figure 4) The difference in the frequency ... recognized by the two analyses are different This is clear from the residue composition of the peptides detected by the two analyses Although the residue composition of the peptides found in the Brunner ... 0.005) The peptides from the Bodenmiller set are considerably less hydrophobic than normal - just one in five of the Bodenmiller residues are hydrophobic, compared to the one in three residues in the...
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Estimating the annual range of global illuminance on a vertical south facing building facade
Ngày tải lên :
09/09/2015, 10:17
... The solar altitude angle is the vertical angle of the sun above the horizon, while the solar azimuth angle is the angle of the sun on the horizontal from the due south The altitude and azimuth angles ... the day, under clear sky conditions, the global illuminance value on the vertical face ranges from a low of around 65KLx to a high of around 100KLx as seen in Figure On the other hand, when the ... www.weatherspark.com This report is based on historical records from 1994 to 2012 This station is selected for its nearest proximity to the building location among available weather station records...
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Theory of nonequilibrium transport based on a class of chaotic fluctuations
Ngày tải lên :
16/09/2015, 17:11
... relating to the transition of deterministic chaos to stochastic process Special thanks also go to J Davidson of the University of Toronto and M Bennett of the Georgia Institute of Technology for their ... (1.17) states the continuity condition for the position of the particle, while Eq (1.18) relates the discontinuous change in momentum due to the δ kick We first integrate Eq (1.16) over the time interval ... projection of certain high-dimensional nonequilibrium fluctuations into a space of one-dimension But what are the key physical characteristics of these one-dimensional fluctuations? We envisage that they...
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STRUCTURES OF ADSORBED HALIDE ANIONS ON a COPPER ELECTRODE STUDIED BY IN SITU SCANNING TUNNELING MICROSCOPY
Ngày tải lên :
30/10/2015, 20:57
... electrolyte in order to investigate the electrochemistry and adsorbate structure of chloride anions on the Cu(100) electrode For the adsorption of iodide anions on the same substrate surface the supporting ... into contact with the iodide anions containing solution (red curve) The most striking deviation from the pure supporting electrolyte CV, in fact, is seen in the anodic potential regime As a consequence, ... significantly differs from the well known c(p × 2) − I phase on the Cu(100) substrate Based on the observed consumption of copper this new phase has been assigned to a 2D film growing ontop of the iodide precovered...
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THE EFFECTS OF RENORMALZATION EVOLUTION GROUP ON a s4 FLAVOR SYMMETRY
Ngày tải lên :
31/10/2015, 10:43
... matrix, so leptogenesis without considering the contribution of lepton generations does not occur Then, leptogenesis considering the contribution of lepton generation can work but the degeneracy ... Next section we review the S4 model The RGE is given in section Section is devoted to the effects of RGE on leptogenesis and lepton mixng angles We summarise our work in the last section II MODEL ... to the TBM structure and they cannot explain BAU at the leading order Therefore, in able to explain all above problems, one need to take into account the contributions of higher orders, or considering...
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Cd toxicity effects on growth, mineral and chlorophyll contents and activities of stress related enzymes
Ngày tải lên :
15/03/2014, 23:22
... both total Cd content in the soil and its extractability, but yielding no information on either the fraction of Cd available to plants or the amount taken up by roots and translocated to the aerial ... Reference, Commission of the European Communities) treated in the same way Only one determination of the concentration of Cd and other elements was realised per sample All the used chemicals ... Increasing the Cd concentration of the HNS led to an increase in Cd content of all maize organs (Figure 1) The Cd concentration ranged from 0.7 to 304 mg kg−1 DM in roots, from 0.3 to 123 mg kg−1...
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Báo cáo khoa học: Protective effect of active oxygen scavengers on protein degradation and photochemical function in photosystem I submembrane fractions during light stress pdf
Ngày tải lên :
16/03/2014, 18:20
... of the PAM fluorometer The absorbance changes at 830 nm represented only the oxidation and reduction of P700 as no contribution to the absorbance changes due to plastocyanin redox transformations ... illumination of the PSI submembrane fractions It is concluded from the specificity of the various active oxygen scavengers used that only the generation of 1O2 is responsible for the photooxidation effects ... 21 Sonoike K, Kamo M, Hihara T & Enami I (1997) The mechanism of the degradation of PsaB gene product, one of the photosynthetic reaction center subunits of photosystem I, upon photoinhibition...
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Báo cáo khoa học: Interaction of DAPI with individual strands of trinucleotide repeats Effects on replication in vitro of the AATÆATT triplet docx
Ngày tải lên :
16/03/2014, 23:20
... conclusion, the main cause of the strong inhibitory effect of DAPI on DNA replication in vitro reported in this work appears to be linked to the propensity of the drug to stabilize the double ... synthesis The experiments in Fig were performed at a constant template concentration of lM and drug concentration ranging from to 128 lM Such a tight binding condition (Ka ¼ 3.4 · 106 M)1 considering ... the ATT-template The observed dependence on template sequence excludes the possibility that the inhibitory property of DAPI could only be attributed to a direct interaction of the drug with the...
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Báo cáo khoa học: NMR studies on the interaction of sugars with the C-terminal domain of an R-type lectin from the earthworm Lumbricus terrestris pot
Ngày tải lên :
23/03/2014, 04:21
... function of sugar concentration, the protein concentration was lowered to 0.05 mm to obtain the Kd more precisely for the sugar-binding site in the slow exchange regime However, the Kd of the a ... For other sugars, the first signal corresponding to the unbound state began to broaden at [sugar] ⁄ [EW29Ch] 0.5, the center of the broadened signals shifted to the position of the second signal ... be calculated using nonlinear regression fitting to the binding isotherm because the protein concentration was too low to detect Table Average site-specific dissociation constants calculated for...
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Báo cáo khoa học: The influence of cholesterol on the interaction of HIV gp41 membrane proximal region-derived peptides with lipid bilayers potx
Ngày tải lên :
23/03/2014, 07:20
... corresponds to the complete region (19 amino acid residues); membrane proximal region peptide-short (MPRP-S), which corresponds to the last five amino acid residues (corresponding to the domain considered ... to draw conclusions about the interaction of peptides with large unilamellar vesicles (LUV) The fluorescence quantum yield is dependent on the polarity of the microenvironment of the Trp residues, ... phase, MPRP-C has the more extensive partition into the bilayer, followed by the other two peptides with similar Kp values For DPPC LUV the MPRP-C partition constant is similar to the one obtained...
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Báo cáo khoa học: Weak organic acid stress inhibits aromatic amino acid uptake by yeast, causing a strong influence of amino acid auxotrophies on the phenotypes of membrane transporter mutants ppt
Ngày tải lên :
23/03/2014, 21:20
... relative to the ATG and at 162 bp downstream of the stop codon This PCR fragment was then Sal1-digested and cloned into the SalI site located between the ADH1 promoter and terminator of expression ... Extract, 2% Bacto peptone, 20 mgÆL)1 adenine], containing as carbon source either 2% glucose (YPD); or 2% galactose (YPGalactose) Media were titrated to pH 4.5 or pH 6.8 prior to autoclaving Bioscreen ... derivative, either in the absence or the presence of acetate stress The trp5D mutant is clearly much more sensitive than the wild-type to the inhibitory effects of acetate under these conditions (Fig...
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