— numerical approximation of double integration

... Some of the methods are suitable for retrieval of numerical attributes However, most of them not exploit the numerical nature of the attribute data Our research is related to a sub-domain of question ... pattern-based framework that takes advantage of the properties of similar objects to improve extraction precision and allow approximation of requested numerical object properties Our framework comprises ... analyzes the variation of the extracted numerical attribute values using information in the textual context of these values A significant body of recent research deals with extraction of various data...

Ngày tải lên: 20/02/2014, 04:20

... (REPAIRED) Figure Model for the role of NBS1 in post -integration repair Model for the role of NBS1 in post -integration repair Integrase catalyzes formation of the integration intermediate (1) NBS1 ... component of the MRN complex, and recruits the MRE11 nuclease of this complex to the sites of DNA breaks [13,14] The process of PIR involves trimming of 5'-viral DNA ends prior to joining of viral ... of ATR, which in the context of DSB requires both NBS1 and ATM, proceeds independently of these two proteins In this context, we note that some HIV-1 transduction occurs even in the absence of...

Ngày tải lên: 20/06/2014, 01:20

... capacity of the beam in the case of perfectly fixed is a little smaller than that obtained from the case of partially fixed Moreover, the value of friction coefficient adopted for the case of perfectly ... assumption of slip with friction The same effect of friction at the deviators is also found as in the case of the beams presented in Fig.5.2 Similar predictions of the friction effect on the behavior of ... range of behavior of beams prestressed with external cables at ultimate is to be well understood 5.2.2 Effect of loading arrangement on behavior of two span continuous beam The effect of loading...

Ngày tải lên: 07/11/2012, 11:04

... by initial cable profile, span-to-depth ratio, deflected shape of the beam, boundary condition of the end of beam, amount of initial prestress, etc This makes the analysis of beam with external ... diagram of the typical change of strain in the external cables due to the applied load for different cases of bondage of cable at deviators 3.3.2 Deformation compatibility of beam Behavior of prestressed ... response of externally prestressed bridge girders composed of precast elements The purpose of investigation was to determine several important limit states, namely, cracking of concrete, opening of...

Ngày tải lên: 07/11/2012, 11:04

... 8 Numerical Solutions of the Black Scholes Equation The left-hand side of the heat equation, on the other hand, cannot be unambiguously approximated The following are some of the more common approximations, ... face of it, we have merely eliminated the biases of the forward and backward methods, without any very fundamental change But in the limit 89 Numerical Solutions of the Black Scholes Equation of ... seemingly unrelated line of reasoning This should of course be of no great surprise: r The binomial model is a graphical way of approximating the probability density function of a stock price (or...

Ngày tải lên: 25/10/2013, 19:20

Ngày tải lên: 13/02/2014, 12:20

... the pH of maximum of the free energy of unfolded state The points offset from the diagonal manifest the importance of the 3D structure In each case where the 3D structure causes a shift of the ... model of the unfolded state, the optimum pH does not depend significantly on it [33–36] The success of the modeling of the pH dependent free energy of folding critically depends of the accuracy of ... combinations of conformers Because of the very large number of conformers (most of the cases more than 1000), the Monte Carlo method (Metropolis algorithm [51]) is used to find the probability of the...

Ngày tải lên: 19/02/2014, 12:20

... results for the approximation of continuous solutions of SDEs The discrete time approximation of SDEs with jumps represents the focus of the monograph The reader learns about powerful numerical methods ... collection of events, sigma-algebra A filtration E(X) expectation of X E(X | A) conditional expectation of X under A P (A) probability of A P (A | B) probability of A conditioned on B ∈ element of ∈ ... highly efficient implementations of weak schemes For the approximation of the expected value of a function g of the solution X T at a final time T , there exist alternative numerical methods Under suitable...

Ngày tải lên: 19/02/2014, 22:20

... A new numerical invariant of Artinian Modules over 39 The proof is then complete The above theorem means that the least degree of all polynomials bounding from above I(x(n); A) is a numerical ... multiplicity system of R K is called a system of parameter (s.o.p for short) for K if t = d Let x = (x1 , , xd ) is a multiplicity system of K The multiplicity e(x; K) of K with respect to ... assume that R is complete A new numerical invariant of Artinian Modules over 37 3.4 Lemma Let x be a s.o.p of A Then, there exists k ∈ N such that mk ⊆ xA + AnnR A Proof: Taking l ∈ N such that ml...

Ngày tải lên: 05/03/2014, 14:20

... Springer-Verlag, New York, 1992 [Dem92] — — , Regularization of closed positive currents and intersection theory, J Algebraic Geom (1992), 361–409 [Dem93] — — , A numerical criterion for very ample ... (1985), 1–124 ee e e [Dem85b] — — , Champs magn´tiques et in´galit´s de Morse pour la d -cohomologie, Ann e e e Inst Fourier 35 (1985), 189–229 [Dem90a] — — , Cohomology of q-convex spaces in top ... components of the open set P = {det(α) > 0} of hermitian forms of positive determinant (the other components, of course, are the sets of forms of signature (p, q), p + q = n, with q even) One of the...

Ngày tải lên: 05/03/2014, 23:20

... algorithmic realization of suggestions of Church and Patil (1980; 1982) on algebraic simplifications of CFGs of regular languages Other work on finite state approximations of phrase structure grammars ... explain the approximation algorithm we will need to recall the main aspects of the construction The states of ~4(G) are sets of dotted rules A -* a [3 where A -, a/~ is some rule of G A ( ... poor approximations in many interesting cases Instead, bq(G) must first be unfolded into a larger machine whose states carry information about the possible stacks of g ( G ) The quality of the approximation...

Ngày tải lên: 08/03/2014, 07:20

... Phung Dang Hieu / VNU Journal of Science, Earth Sciences 24 (2008) 79‐86  81 2.2. Numerical scheme  The  finite  volume  formulation  imposes  conservation  laws  in  a  control  volume.  Integration of Eq.  (1)  ... side  of the  island.  The  locations  of the  five  wave  gauges  are  given  in  Table  1  in relation with the center of the island.  3.1. Experimental condition  Table 1. Location of wave gauges  ... G16  0.00  2.58  G22  ‐2.60  0.00  ( xc , yc ): coordinate of the center of the island  3.2. Numerical simulation and discussion  In the numerical simulation, a computation  domain  is  setup  similar ...

Ngày tải lên: 14/03/2014, 15:20

... N.M Huan et al / VNU Journal of Science, Earth Sciences 26 (2010) 90-97 Tide forcing for the circulation model was time series of Hon Dau tide station of return period of years (50%), 10 years (10%) ... Huan et al / VNU Journal of Science, Earth Sciences 26 (2010) 90-97 of the wave-induced current [3] Mud transport is calculated through the Mud transport modul MT as one of several mud-transport ... 1.40 1.10 0.70 0.40 0.00 Hydrodynamic properties Fig HonDau Tidal level of 1%, 5%, 10% and 95% of ocurrence Table Tide level of return periods Return periods (year) T(hour) 100 (1%) 20 (5%) 10 (10%)...

Ngày tải lên: 14/03/2014, 15:20

... mathematician to call attention to the existence of functions discontinuous at an infinite number of points He gave the first rigorous proof of convergence of Fourier series under general conditions ... hint of Vieta here?) In his proof, he assumes a finite number of discontinuities (Cauchy sense) He obtains convergence to the midpoint of jumps He needed the continuity to gain the existence of ... His proof requires a monotonicity of f 15 He believed his proof would adapt to an infinite number of discontinuities; which in modern terms would be no where dense He promised the proof but...

Ngày tải lên: 27/03/2014, 11:51

... development of new numerical methods for direct numerical simulations (DNS) of multiphase flows that have produced detailed studies and improved knowledge of multiphase flows While the origin of DNS of ... to probe the mysteries of a large number of complex flows Therefore, the application of existing methods to problems that they are suited for and the development of new numerical methods for more ... investigated a number of problems Pozrikidis and collaborators have examined several aspects of suspensions of droplets, starting with a study by Zhou and Pozrikidis (1993) of the suspension of a few two-dimensional...

Ngày tải lên: 28/03/2014, 09:20

... slower compared to that of a mixture of with trypsin In a mixture of with trypsin, only trace amounts of a complex of [Phe5]SFTI-1 with the enzyme were found after h of incubation Compound incubated ... presence of chymotrypsin, a two-fold molar excess over the inhibitor of the second enzyme was added to each of the experimental cuvettes, followed later by the addition of appropriate volumes of the ... for one of the experimental proteinases and remained intact in the presence of the other enzyme Consequently, the hypothesis that the inhibitory activity of the permutants in the presence of both...

Ngày tải lên: 29/03/2014, 09:20

... shows the effect of this mapping on a simple tree The transformed tree is considerably more complex: it has double the number of nodes of the original tree In a top-down parse of the tree £Cl(t) ... construction of finite-state approximations of left-corner parsers The different kinds of parsers were presented as grammar transforms, which let us abstract away from the algorithmic details of parsing ... read off the stack states of a topdown parser constructing a parse tree from the tree itself For any node X in the tree, the stack contents of a top-down parser just before the construction of...

Ngày tải lên: 31/03/2014, 04:20

... concept of approximation This concerns the theory of the numerical approximation of a set of equations, taken as a mathematical model of a physical system But it concerns also the notion of the approximation ... to the definition of temperature as a measure of the mean kinetic energy of the gas molecules; to a definition of pressure as a result of the impulse of molecules on the walls of the body containing ... awareness of the importance of verification and validation of CFD codes and the development of related methodologies This has given rise to the definition and evaluation of families of test cases...

Ngày tải lên: 01/04/2014, 10:56

... di}erent laser ~uences[ 2[3[2[ In~uences of uncertainties of the numerical model to the numerical results One of the major di.culties encountered in this numerical simulation is that thermal properties ... instead of a Gaussian distribution commonly seen for other types of laser[ The size of the laser spot on the target surface is several millimeters\ while the heat di}usion depth is of the order of ... missivity of the excimer laser beam through the laser! evaporated plume[ Results of the numerical simulation compare well with the experimentally determined threshold value of the onset of explosive...

Ngày tải lên: 06/05/2014, 08:55

... Modeling of Laser Forming,’’ Proc of Laser Institute of America, ICALEO, 83, Laser Institute of America, Orlando, FL, pp 31– 40 ͓10͔ Chen, G., and Xu, X., 2000, ‘‘3D CW Laser Forming of Thin Stainless ... pulse energy The agreements between the results of two numerical methods, and between the experimental and numerical results show that the Transactions of the ASME Fig Residual strain ␧ xx along the ... Watkins, K G., and Steen, W M., 1997, ‘‘Laser Forming of Aerospace Alloys,’’ Proc of Laser Institute of America, ICALEO, 83, Laser Institute of America, Orlando, FL, pp 156 –165 ͓9͔ Hsiao, Y C.,...

Ngày tải lên: 06/05/2014, 08:57