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modeling of the acoustic wave equation with transform methods

Solutions to the Acoustic Wave Acoustic Wave Equation

Solutions to the Acoustic Wave Acoustic Wave Equation

Vật lý

... k=2pi/ xxWavenumberWavenumberWavelengthWavelength Solutions to the Solutions to the Acoustic Wave Acoustic Wave Equation Equation rSpherical Wave in Spherical Wave in Homogeneous ... along line phase is cnst k is Perpendicular to Wavefrontk is Perpendicular to Wavefront Energy of an Acoustic Wave Energy of an Acoustic Wave Work Performed: Work Performed: du du dx ... Plane Wave: Dispersion relationship, freq., wavelength, wavenumber, slowness, apparent wavelength, wavenumber, slowness, apparent velocity, apparent wavelength.velocity, apparent wavelength.2....
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Evaluation of the Innovated Disinfection Process with High Dissolved CO2

Evaluation of the Innovated Disinfection Process with High Dissolved CO2

Sinh học

... sure of the effect of SS in raw water, another experiment was conducted with the supernatant from the final settling tank of the WWTP (Ube City, Japan) with the same initial TC numbers, but with ... CONCLUSION (1) The optimum operational condition of the device is a pressure of 0.3 MPa. When a high-dissolved CO2 device is used for the disinfection of the effluent from the final settling ... buried in the SS, allowing the bacteria to take up CO2 again. From these results, after 20 min, the TC log-inactivation of the two samples could not reach 2.67 (result of SS = 1.67 mg/L). The results...
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Numerical Solutions of the Black Scholes Equation

Numerical Solutions of the Black Scholes Equation

Anh ngữ phổ thông

... as the grid becomes finer and finer, the difference equation converges to the partial differential equation we started with (the heat equation) , and not some other equation. This may sound rather ... =12and six steps in the x-direction; these values are chosen to make the set-upas close as possible to the binomial example of the last chapter.97 8.6 COMPARISON OF METHODS with the following parameters: ... designated by the vector s0. The second column in the grid can therefore be obtained by using the equation Ap1= s0. And so the process can be repeated across the grid, merely by solving the equations...
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Tài liệu Báo cáo Y học: Molecular modeling of the dimeric structure of human lipoprotein lipase and functional studies of the carboxyl-terminal domain docx

Tài liệu Báo cáo Y học: Molecular modeling of the dimeric structure of human lipoprotein lipase and functional studies of the carboxyl-terminal domain docx

Báo cáo khoa học

... orientation, the catalytic site in the N-terminal domain of one subunit and the substrate recognition site in the C-terminal domain of the other face each other, thereby bringing together the substrate-binding ... and then the energyminimization of the model was iterated 300 cycles using the conjugate gradient methods with the programDISCOVER_3inINSIGHT II. To construct the dimeric form of LPL, the model ... as the high-affinity peak of wild-type LPL. The LPL in the eluate wasdetected by Western blot with LPL polyclonal antibody7640. The fraction number of the high-affinity peak was the same for the...
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Đề tài

Đề tài " Sharp local wellposedness results for the nonlinear wave equation " pot

Thạc sĩ - Cao học

... set of values for r. Then the continuity of G asa function of u with respect to the C∞-topology easily follows.5. Regularity of null surfaces The goal of this section is to establish the ... variation on the theme of characteristicenergy estimates for the variable coefficient wave equation. The assumptionon G(u) implies that each Σθ,ris the graph of a function with fixed boundson the appropriate ... estimates contained in Section 10, which complete the circle of estimates behind the proof of Theorem 1.2. Finally, the appendix contains the proof of the two dimensional stability estimate, which...
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Multilevel modeling of the influence of surface transport peculiarities on growth, shaping, and doping of si nanowires

Multilevel modeling of the influence of surface transport peculiarities on growth, shaping, and doping of si nanowires

Vật lý

... but by the directadsorption of molecules to the vacant sites located in the very peripheral region of a catalyst particle. The width of the region gradually decreases with the increase in the input ... straight linecorresponding to the given value of the normalized flux in the left-handpart of this equation. The points of intersection of the two curves give the steady-state solutions (coverages) ... diffusion of silicon atoms from the surface to the catalyst/NW interface.Here, h is the height of the NW and O is the atomicvolume of a silicon atom in a silicon lattice, the factor 2 is the ratio of...
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Báo cáo khoa học: PA700, the regulatory complex of the 26S proteasome, interferes with a-synuclein assembly pptx

Báo cáo khoa học: PA700, the regulatory complex of the 26S proteasome, interferes with a-synuclein assembly pptx

Báo cáo khoa học

... behavior of WT a-synuclein in the absence and the presence of PA700. Aliquots of WT a-synuclein assembly reac-tions in the absence (–) or the presence (+) of PA700, 1 h and 18 hafter the onset of the ... degeneration of the dopaminergic neurons of the substantia nigra [1]. Although the majority of PDcases are sporadic, rare familial forms of PD have beenreported with the identification of mutations in the genes ... belong to the [15]. The func-tions proposed for the ATPases include: (a) the hydrolysis of ATP to promote the assembly of the 26Sproteasome from the PA700 complex and 20S protea-some; (b) the opening...
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Báo cáo khoa học: Interaction of the P-type cardiotoxin with phospholipid membranes pptx

Báo cáo khoa học: Interaction of the P-type cardiotoxin with phospholipid membranes pptx

Báo cáo khoa học

... from the stiffening of lipidmolecules in the polar but not in the acyl region of the membrane. (In this respect the influence of CTs on the membrane stiffness is opposite to the action of the cholesterol ... membrane the hydrophobic partitioning of CTII is favoured. In the case of the P-type CTs the insertion is accomplished via the tips of three hydrophobic loops (fingers) of the molecule[14–16,43]. The ... inhibits the deformation of MLV by the magnetic field(Fig. 4A).Addition of CTII to MLV of Pam2Gro-PGro in the liquid crystalline phase results in the appearance of the isotropic signal in the 31P-NMR...
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Báo cáo khoa học: Probing plasma clearance of the thrombin–antithrombin complex with a monoclonal antibody against the putative serpin–enzyme complex receptor-binding site docx

Báo cáo khoa học: Probing plasma clearance of the thrombin–antithrombin complex with a monoclonal antibody against the putative serpin–enzyme complex receptor-binding site docx

Báo cáo khoa học

... that the rate of SEC clearance is 10–50 times faster than that of the corresponding free inhibitor [47]. In the case of TAT, the tẵfor the elimination of the complex from the circulation is in the ... position 430 of AT, it is unlikely that the epitope is at the very C-terminus of the peptide. The results therefore suggested that residues 411and 416 are part of the epitope of M27.Synthetic peptides ... reduction in the rate of clearance of the complex, from a half-life (tẵ )of 7 min in the absence of the Fab fragment to a tẵ of 9 min in its presence, it did not block the uptake to the liver...
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modeling of the conduction in a wo3 thin film as ozone sensor

modeling of the conduction in a wo3 thin film as ozone sensor

Vật lý

... in the atmosphere, the influence of another gas is not studied. The action of oxy-gen is first analyzed, then the ozone one. The combined action of the two mixed gases is finally studied at the ... vicinity of the adsorbate involving a simple deforma-tion of the orbitals. The binding energy of the adsorbate isEwand corresponds to the loss of free energy of the sys-tem during the adsorption ... eV),ã the scale of the pressures is eight decades shifted towards the lower values, what highlights the greatest reactivity of the ozone compared to the oxygen.4.3. Simulation in presence of the...
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Báo cáo khoa học:

Báo cáo khoa học: "Quantitative modeling of the neural representation of adjective-noun phrases to account for fMRI activation" doc

Báo cáo khoa học

... model. The adjective model assumes that the meaning of the composition is the same as the adjective: up= The noun model assumes that the meaning of the composition is the same as the ... with the assumption that people use adjectives to modify the meaning of the noun, rather than conjoining the meaning of the adjective and noun. In this study, we represented the meaning of ... Proceedings of the 47th Annual Meeting of the ACL and the 4th IJCNLP of the AFNLP, pages 638–646,Suntec, Singapore, 2-7 August 2009.c2009 ACL and AFNLPQuantitative modeling of the neural...
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Báo cáo Y học: Interaction of the GTS1 gene product with glyceraldehyde3-phosphate dehydrogenase 1 required for the maintenance of the metabolic oscillations of the yeast Saccharomyces cerevisiae pdf

Báo cáo Y học: Interaction of the GTS1 gene product with glyceraldehyde3-phosphate dehydrogenase 1 required for the maintenance of the metabolic oscillations of the yeast Saccharomyces cerevisiae pdf

Báo cáo khoa học

... density at the beginning of continuous culture.b The amplitude was estimated by subtracting the DO concentration (%) of the valleyfrom that of the peak of the next wave. c The number of experiments ... disappeared within a day(Fig. 6A) similar to the case of gts1D [16]. The growth of tdh2D was disturbed, but the cell density reached 90% of that of the wild-type at the beginning of the continuousculture ... metabolic oscillation. Deletion of GTS1resulted in the loss of the fluctuations in the synthesis of trehalose and cAMP [26], leading to the disappearance of the oscillations. These results suggested...
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báo cáo hóa học:

báo cáo hóa học:" Arthroscopic debridement of the osteoarthritic knee combined with hyaluronic acid (Orthovisc®) treatment: A case series and review of the literature" docx

Hóa học - Dầu khí

... OA of the knee is extremely com-mon, with some studies showing that OA of the kneeoccurs in at least 30% of people after the age of 50 years,and in 80% of people older than 75 years [4,5]. Of ... weeks with a single delivery of 6 ml/90 mg of Orthoviscđ at the time of the arthro-scopic debridement with over 79% of our patients havingan improvement of greater than 40%. However the finalfollow ... subsequently closed with inter-rupted nylon sutures before the injection of HA with the exception of the arthroscope portal. Standard dosage of HA (Orthoviscđ) is 2 ml/30 mg (15 mg of HA/ml) perinjection...
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Báo cáo hóa học:

Báo cáo hóa học: " Hepatitis C virus NS5A protein binds the SH3 domain of the Fyn tyrosine kinase with high affinity: mutagenic analysis of residues within the SH3 domain that ?" doc

Hóa học - Dầu khí

... with R96within the RT-Src loop of the SH3 domain – it was possi-ble that the effects of the double mutant were due to the inability to form this bond – thus perturbing the correctfolding of ... moleculecontaining the 5' and 3' untranslated regions of the viralgenome. However, apart from the RNA-dependent RNApolymerase (NS5B), the precise details of the roles of each of the non-structural ... that there is some flexibility in the interaction asR356 within NS5A can form a salt bridge with either of two adjacent acidic residues in the SH3 domain. Interest-ingly the side chain of residue...
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