efficient method of moments
Báo cáo khoa học: A new and efficient method for inhibition of RNA viruses by DNA interference pptx
... deprived of the 2¢-OH group of ribose. We showed the silencing effect of targetedRNA in HeLa cells to be at the level of approximately78% when 100 nm siDNA was used (Fig. 2). Applica-tion of higher ... slightly less efficient than inthe case of dsRNA, and a higher dose of siDNA isrequired for efficient silencing, dsDNA shows highercellular stability than dsRNA. The other advantages of ABFig. ... phases of RNAi. Ago proteinsare key components of RISC responsible for the cleav-age of the target RNA. The cleavage is catalysed by aPiwi domain of Ago proteins, the structural homolog of RNase...
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Báo cáo hóa học: " Research Article On Efficient Method for System of Fractional Differential Equations" potx
... pYi,1−L−1i∞n0ai,nPnt.3.10Equating the coefficients of like powers of p, we get the following set of equations:coefficient of p0: Y0 L−1∞n0ai,nPnt,coefficient of p1: Y1 L−1ifi ... corresponding solutions of theinteger-order equations are found to follow as special cases of those of fractional-orderequations.We consider the system of fractional-order equations of the formDαiyit ... ArticleOn Efficient Method for System of Fractional Differential EquationsNajeeb Alam Khan,1Muhammad Jamil,2, 3Asmat Ara,1and Nasir-Uddin Khan11Department of Mathematics, University of Karachi,...
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Tài liệu Pricing Stock Options Under Stochastic Volatility And Interest Rates With Efficient Method Of Moments Estimati ppt
... empiricalimplications of SV models on option pricing have not yet been adequatelytested. The purpose of this paper is to first estimate a multivariate SVmodel using the efficient method of moments (EMM) ... and the Efficient Method of Moments (EMM) by Gallant and Tauchen (1996).While the stochastic volatility generalization has been shown to improve over theBlack-Scholes model in terms of the explanatory ... biases of the model option prices,while the MARE statistic measures the dispersion of relative biases of the modelprices. The difference between MARE and MRE suggests the direction of the biasof...
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Tài liệu Báo cáo khoa học: Efficient killing of SW480 colon carcinoma cells by a signal transducer and activator of transcription (STAT) 3 hairpin decoy oligodeoxynucleotide – interference with interferon-c-STAT1-mediated killing pdf
... potentia-tion of the pro-apoptotic effect of doxorubicin wasfound, whereas inhibition of STAT3 with a dominantnegative or a platinum derivative increased thepro-apoptotic effect of doxorubicin ... doxorubicin [43]. Thus, theefficiency of blocking STAT3 may depend onthe absence of the inhibition of STAT1. Indeed, celldeath induced by ODN and by IFN-c may be theresult of completely different mechanisms. ... increased bymore than twofold (Fig. 6B). In the absence of IFN-ctreatment, there was a low but clearly detectablephosphorylation of STAT3. Finally, to analyse theinteraction of both STAT1 and STAT3...
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Báo cáo khoa học: Efficient inhibition of b-secretase gene expression in HEK293 cells by tRNAVal-driven and CTE-helicase associated hammerhead ribozymes doc
... ribozymes as efficient moleculartools for the inhibition of the biosynthesis of b-secretase andfor the exclusion of the formation of toxic b-amyloidpeptides in HEK293 cells.Materials and methodsConstruction ... of the BACE mRNA level because of the lowerexpression of ribozyme. A similar profile of the targetmRNA was obtained for the cells transfected with the Rz-2plasmid (data not shown).Effect of ... level of extra- and intracellular release of b-amyloid peptide, which is a product of the catalyticactivity of the target protein. Our efforts to use Western blotanalysis for detection of the...
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Báo cáo khoa học: Efficient synthesis of a disulfide-containing protein through a batch cell-free system from wheat germ pdf
... start of reaction. With the use of this low-DTTextract, the scFvLH mRNA was translated in thepresence of [14C]Leu, and the productivity was monitoredby measuring the radioactivity of the ... detection of antigens were also possible with the use of this immobi-lized surface.Keywords: cell-free synthesis; scFv; disulfide; wheat germ;biotinylation.As a consequence of the successes of the ... quantities of cDNA-encoded proteins and highlyparallel synthesis of many different proteins under unifiedreaction conditions [1,2]. The expression of a cDNA clone inthis cell-free method can...
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Báo cáo khoa học: "Efficient Inference of CRFs for Large-Scale Natural Language Data" docx
... (sec)Log−likelihoodSparse Method 1 Method 2 Method 3 Method 4(a) PTB0 500 1500 2500−10000 −6000Training time (sec)Log−likelihoodDenseSparse Method 1 Method 2 Method 3 Method 4(b) CoNLL000 ... (sec)Log−likelihoodDenseSparse Method 1 Method 2 Method 3 Method 4(c) CoNLL030 1000 3000 5000−41000 −39000Training time (sec)Log−likelihoodDenseSparse Method 1 Method 2 Method 3 Method 4(d) NetTalk0 ... (sec)Log−likelihoodDenseSparse Method 1 Method 2 Method 3 Method 4(e) Communicator0 100000 200000 300000−30000 −20000 −10000Training time (sec)Log−likelihoodSparse Method 1 Method 2 Method 3 Method 4(f)...
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Báo cáo khoa học: "Mixture Model POMDPs for Efficient Handling of Uncertainty in Dialogue Management" doc
... equation (3), we see that the number of MDP states will grow exponentially with thelength of the dialogue, proportionately to the num-ber of ASR-SLU hypotheses. Some of the state-hypothesis pairs ... ManagementJames HendersonUniversity of GenevaDepartment of Computer ScienceJames.Henderson@cui.unige.chOliver LemonUniversity of EdinburghSchool of Informaticsolemon@inf.ed.ac.ukAbstractIn ... with the MDP system of (Lemonand Liu, 2007), 3 tasks with a state -of- the-art hand-coded system (see (Lemon et al., 2006)), and 3 taskswith the MM Q-MDP system. Ordering of sys-tems and tasks...
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báo cáo hóa học: " Efficient reengineering of meso-scale topologies for functional networks in biomedical applications Andreas A Schuppert" pptx
... acti-vation of cellular signalling. Development of an efficient modelling and simulation of the response of signalling protein phosphorylation o n multiple, complex combina-tions of stimuli and ... cover all combinations of stimuli and inhibitors from k = 1, ,m, then all coefficients of F up to interactions of order m can be estimated from the data. In each experiment coefficients will be‘active’ ... in detail:• Effect(s) of inhibition on the topology of a co-regulatory network• Localization of the apparent inhibition of a signalling protein upstream or down-stream of crosslinks between...
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Báo cáo hóa học: " Research Article An Efficient Method for Proportional Differentiated Admission Control Implementation" potx
... Efficient Method for Proportional Differentiated AdmissionControl ImplementationVladimir Shakhov1and Hyunseung Choo21Institute of Computational Mathematics and Mathematical Geophysics of ... previoussolutions of the problem and offer an efficient nonasymptotic method for implementation of proportional differentiated admissioncontrol.1. IntroductionEfficient implementation of admission control ... results of numerous experimentswith the proposed method. Section 5 is a brief conclusion.2. Problem StatementLet us consider the concept of admission control inspired inthe framework of proportional...
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Báo cáo hóa học: " Research Article Efficient Compensation of Transmitter and Receiver IQ Imbalance in OFDM Systems" pptx
... typically resultsin a sequence of length Na+ Nb−1.2. System ModelLet S be an uncoded frequency domain OFDM symbol of size (N× 1) where N is the number of tones. This symbolis transformed ... parameterQrf[l]. A 2-tap FEQ is thenemployed for the estimation of the transmitted OFDMsymbolS[l].(ii) In the case of predistortion of transmitted symbols(Section 3.2), we can track the variation ... compensation of channel distortion in an orthogonal frequencydivision multiplexing (OFDM) systems. The presence of frequency selective channel fading is a requirement for the estimation of IQ imbalance...
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Báo cáo hóa học: "Research Article A Computationally Efficient Method for Polyphonic Pitch Estimation" pdf
... pitch of 177 Hz ispositioned at a frequency that is nearly half that of the truepitch of 353 Hz.3.2.4. Removal of E xtra Pitches by Checking Harmonic Com-ponents. By means of a large number of ... involve the process of estimatingthe polyphonic number of the analyzed sound.So as to solve the problem of coinciding frequencypartials, the basic idea of the new proposed method iscompletely ... OtherState -of- the-Art Methods. In order to compare our techniquewith other state -of- the-art approaches, the new method wassubmitted to the multiple fundamental frequency frame levelestimation task of...
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báo cáo hóa học:" Research Article Efficient Processing of a Rainfall Simulation Watershed on an FPGA-Based Architecture with Fast Access to Neighbourhood Pixels" pptx
... bank method, we can obtain thespeed advantage of the parallel read with the nonreplicatingstorage required by the sequential reading method. Theadvantages of using this multiple bank method ... fromcontents of Q1_CRead fromcontents of Q2_WNESIgnorecontents of Q1_WNESWrite toQ2_WNESWrite toQ1_WNESRead fromcontents of Q1_WNESWrite toQ2_WNESFigure 20: An example of how Pixel ... will have been written toQ1.To keep track of the number of elements in Q1WNES,two sets of memory counters are used. These two sets of counters consist of mc1→ mc4inonesetandmc6 →mc9 in another....
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Báo cáo hóa học: "Research Article Efficient Scheduling of Pigeons for a Constrained Delay Tolerant Application" potx
... tr).Proof. For the scenarios considered here, if the deadline of the message at the head of each trip can be met, the deadlines of all other messages can also be met.Denote the delay of the ... message at the head of (k +1)thtrip as Dk+1.AscanbeseenfromFigure 2, the starting point of pickup for kthtrip is between the time points of the arrival of the tail message of kthtrip and ... important application of pigeon networks—a special type of delay tolerantnetworks (DTNs) that borrows the ancient idea of using pigeons as the telecommunication method. The aim of this paper isto...
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