cdf of the random variable `x apos
Báo cáo khoa học: "Improving the Performance of the Random Walk Model for Answering Complex Questions" pptx
... cases where the query is composed of two or more sentences, we compute the similarity between the document sentence (s) and each of the query-sentences (qi ) then we take the average of the scores ... although the two STs of Figure share most of the subtrees rooted in the ST node, the kernel defined above computes no match The critical aspect of the TK function is that the productions of two evaluated ... v)) The denominators in both terms are for normalization C is the set of all sentences in the collection The value of the parameter d which we call “bias”, is a trade-off between two terms in the...
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Báo cáo lâm nghiệp: "Improving RBS estimates – effects of the auxiliary variable, stratification of the crown, and deletion of segments on the precision of estimate" pps
... and defined the product of the squared diameter and the length of the branch beginning at the base of the segment, a proxy of the volume of that part of the branch, as the auxiliary variable Each ... represents the current total of the target variable of the tree or stratum (d) Deletion of segments in the strata of (c) The lines represent the slope of the relationship between the target variable ... the rth segment of the path, then fr/Qr is the contribution of this segment to the estimate of the total of the target variable over all segments of stage r, where r Qr = Πs =1qs and qs are the...
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Báo cáo toán học: "The lower tail of the random minimum spanning tree" ppsx
... e−Cn ) Theorem Let the random variable Zn be the cost of the minimum spanning tree when the edges of the complete graph Kn have costs selected independently and uniformly at random in the interval ... eigenvalue of a random matrix is concentrated around its mean, and shows that, for example, the log-probability of deviation of the first eigenvalue of the adjacency matrix of Gn,1/2 of scales ... each variable is replaced by the minimum of k copies, the expected value of the function decreases by a factor of k; and that (2) it is possible to describe which one of the k copies is used by the...
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Báo cáo "On the stability of the distribution function of the composed random variables by their index random variable " pdf
... Thanh, On the characterization of the distribution of the composed random variables and their stabilities Dotor thesis, Hanoi 2000 [2] Tran Kim Thanh, Nguyen Huu Bao, On the geometric composed variables ... This paper is based on the talk given at the Conference on Mathematics, Mechanics, and Informatics, Hanoi, 7/10/2006, on the occasion of 50th Anniversary of Department of Mathematics, Mechanics ... composed variables and the estimate of the stable degree of the Renyi’s characteristic theorem, Acta Mathemaica Vietnamica 21 (1996) 269 [3] C G Essen, Fourier analysis of distribution functions,...
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Báo cáo y học: " A Novel Variable Number of Tandem Repeat of the Natriuretic Peptide Precursor B gene’s 5’-Flanking Region is Associated with Essential Hypertension among Japanese Females"
... plasma BNP level is not an accurate reflection of the function of the NPPB gene In the present study, the overall distribution of the VNTR genotype and the allele frequency were significantly different ... initiation codon; Underlining, the variable number of tandem repeat (VNTR) consists of the nucleotides (TTTC) This figure shows the 11 repeat types B: Nucleotide sequence of the 11 and 16 repeat allele ... underscores the clinical relevance of the relationship of age, gender, and BNP In both studies that used different assays, the effect of gender on BNP was substantial and independent of other factors...
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A Brief Tour of the X Display Environment
... oddity in that the DISPLAY variable is set to Machine B instead of Machine A, where the X server is running This is because you are attaching to one end of the ssh tunnel The other end of the tunnel ... personal profile (i.e., in the /etc/profile or ~/.profile file that runs on login) that create a file containing the current authorization cookie and the current value of the DISPLAY variable Additional ... into any other system in the environment, you then simply gather these settings from the configuration files that were created, using them to import the saved authority value into the Xauthority...
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Tài liệu Characterization of the Polymorphic Behavior of an Organic Compound Using a Dynamic Thermal and X-ray Powder Diffraction Technique pptx
... wavelength of 1.540600 Å The X-ray data was collected using an MBraun curved PSD with a chamber depth of cm The focal radius of the system was 57 mm, and the cm length of the PSD subtended ∼25° 2θ of the ... however, the assignment of component polymorphs to sample mixtures depended on the XRPD results Conclusions Interconversions of the Polymorphs of Disodium Salt The interconversions of polymorphs of the ... anhydrous thermal event Form I to Form II melt of Form II Form I to Form II melt of Form II loss of water melt of Form I Form I to Form II melt of Form II loss of water melt of Form III melt of Form...
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Báo cáo khoa học: N-Methylation in polylegionaminic acid is associated with the phase-variable epitope of Legionella pneumophila serogroup 1 lipopolysaccharide pptx
... although the OPS of the LPS was partially cleaved, the mAb 2625 epitope in the remaining LPS species was not affected After de-O-acetylation of the LPS, the HF treatment completely cleaved the OPS of ... acid was the smallest one that displayed these signals and, moreover, the relative intensity of these signals was the highest compared to other pools from the same strain Therefore, further structural ... only scarce Therefore, careful NMR spectroscopic analysis was used to elucidate the structure of N-methylated derivatives of legionaminic acid Comparison of the 1H NMR spectra of the OPS of pool...
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Báo cáo khoa học: X-ray crystallography, CD and kinetic studies revealed the essence of the abnormal behaviors of the cytochrome b5 Phe35fiTyr mutant pdf
... toward the heme The mutation from the nonpolar residue Phe35 to the polar residue Tyr35 makes slight changes in the side chain conformation of this residue The shift of the Ca atom of Tyr35 of the ... displays the conserved conformation in the structures of the Phe35fiTyr mutant and of the wild-type protein as well as other mutants However, the conformation of the latter is flexible CD spectra of thermal ... Fig shows the electron density of Tyr35 and the heme group in the Phe35fiTyr mutant The overall structure of the Phe35fiTyr mutant is basically the same as that of the wild-type Tb5 The r.m.s deviation...
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Báo cáo Y học: Determinants of the inhibition of a Taiwan habu venom metalloproteinase by its endogenous inhibitors revealed by X-ray crystallography and synthetic inhibitor analogues pdf
... stabilize the binding of inhibitors to TM-3 are as follows (a) The Trp indole ring of the inhibitors is stacked against the imidazole ring of His143 in the S)1 pocket of the proteinase (b) The middle ... from the comparisons of the synthetic inhibitor analogues show that the P)1 Trp residue of the inhibitors is primarily specific for binding to TM-3 The side chain of the middle residue in the inhibitor ... Inhibition of a SVMP by its endogenous inhibitors (Eur J Biochem 269) 3051 Fig Stereoview of the interaction of TM-3 with pENW (A) The binding of the inhibitor to TM-3 (B) The unbound TM-3 The activesite...
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Đề tài " Invertibility of random matrices: norm of the inverse " doc
... Overview of the proof The strategy of the proof of Theorem 1.1 is based on the step-by-step exclusion of the points with singular small ball probability behavior Since all coordinates of the vector ... method of Hal´sz a which uses the estimates of the characteristic functions of random variables To take advantage of this estimate we split the set of vectors of a c/n-regular profile into the set of ... · A−1 plays the crucial role Since the norm of A is usually highly concentrated, the distortion is determined by the norm of A−1 The estimate of the norm of A−1 is known only in the case *Research...
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Báo cáo khoa học: Isolation and characterization of an IgNAR variable domain specific for the human mitochondrial translocase receptor Tom70 potx
... to the data on analysis with the : Langmuir binding model when only the first 110 s of the dissociation phase is analysed without loss of binding activity The binding data for the interaction of ... latitude for the introduction of positive mutations (S Nuttall, unpublished observation) The experiments testing the impact of removal of the intradomain disulphide bond provide further evidence ... consequent ablation of the intramolecular disulphide bond, decreases the kinetics of association but not dissociation can be explained as due to a slight perturbation of the orientation of the immunoglobulin...
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Báo cáo Y học: The role of zinc in the methylation of the coenzyme M thiol group in methanol:coenzyme M methyltransferase from Methanosarcina barkeri New insights from X-ray absorption spectroscopy doc
... interpret these results as indicating the binding of the thiol sulfur of HS-CoM to the zinc atom of MtaA in a way that it replaces one of the nonsulfur ligands, possibly the oxygen of coordinated ... atoms ligated to the zinc of MtaA increases upon formation of the MtaAcoenzyme M complex explainable by ligation of the thiol sulfur of coenzyme M to the active-site zinc We simulated the experimental ... further details see gure captions The ễedge energyế used to describe the position of the absorption edge is the energy value corresponding to 0.65 units of normalized absorption (The value of...
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Risk of cancer from diagnostic X-rays: estimates for the UK and 14 other countries docx
... writing of the report Results on the irradiated organs, their radiosensitivity, and the age distribution of those given X-rays CT scans were responsible for the largest number of cases of the nine ... of cancer to age 75 years and number of cancer cases per year from diagnostic X-rays in the UK UK organ-specific radiation doses The relevant measure of dose for the risk of a specific type of ... number of radiation-induced cancer cases per year However, of the countries studied, the UK had the lowest annual X-ray frequency per 1000 population and the joint lowest estimate of the proportion...
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Đề tài " The two possible values of the chromatic number of a random graph " pot
... convexity, Jk is the maximizer of the entropy over Bk and the minimizer of the 2-norm By the same token, the permutation matrices are minimizers of the entropy and maximizers of the 2-norm The constant ... ζ(α) < 0, which concludes the proof of Proposition 10 4.2 Proof of Lemma 11 If we make the linear change of variable z = (k − 1)(kx − 1) then our goal is to show that the function g : [0, (k − ... progress was made on the problem Specifically, by the mid 1970s, the expected value of χ(G(n, p)) was known up to a factor of two for the case of fixed p, due to the work of Bollob´s and Erd˝s...
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Báo cáo khoa học: Molecular cloning of the ecdysone receptor and the retinoid X receptor from the scorpion Liocheles australasiae pot
... we determined the cDNA sequences of the EcRs and the USPs (RXRs) of Chilo suppressalis [14] and Leptinotarsa decemlineata [15] Dissociation constants of the binding of PonA to these receptors ... (183–410) regions The C-regions of EcRs and USPs are highly conserved However, other regions, particularly the N-terminal parts of USP ⁄ RXR, vary The alignments of amino acid sequences of the A ⁄ B ... In the alignment figure (C) the amino acid residues that correspond to those important for the binding of PonA to the EcR of H virescens are boxed The arrow head indicates the 396th amino acid of...
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Báo cáo khoa học: NMR and MS evidences for a random assembled O-specific chain structure in the LPS of the bacterium Xanthomonas campestris pv. Vitians A case of unsystematic biosynthetic polymerization potx
... the nodal unit The a-Fuc3NAc residue was linked to the position of the nodal a-Rha This was deduced by an interresidual nOe between the anomeric proton of the a-Fuc3NAc and the H1 and H2 of the ... the PSD spectrum from analysis of the ion of m/z 853.4 The m/z of the precursor ion corresponds to the sodium adduct ion of Rha3(Fuc3NAc)2 The spectrum is dominated by B- and Y-series types of ... polysaccharide thus the distribution of the proposed oligosaccharide fragments in the OPS is random On the other hand the distribution of Fuc3NAc residues should reflect the distribution in the native...
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university press of kentucky the philosophy of the x-files sep 2007
... presentation of artistic works, and lack of interest in visual perspective The beginning of the modern world saw the decline of feudalism, the separation of the individual, the beginnings of modern ... because they are afraid of you, of your relentlessness, and because they know that they could drop you in the middle of the desert, tell you that the truth is out there, and then you’d ask them ... in two different hunter-gatherer caves on opposite sides of a valley One tells the story of the evil tribe on the other side of the valley, of how we must work together to overcome our adversaries...
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Báo cáo toán học: " A note on the almost sure limit theorem for self-normalized partial sums of random variables in the domain of attraction of the normal law" pptx
... removed the condition nP(|X1 | > ηn ) ≤ c(log n)ε0 , < ε0 < in theorem 1.1 of [12] Remark 1.4 If EX < ∞, then X is in the domain of attraction of the normal law Therefore, the class of random variables ... that the random variable X belongs to the domain of attraction of the normal law, if there exist constants an > 0, bn ∈ R such that S n − bn d −→ N, an where N is the standard normal random variable ... note on the almost sure limit theorem for self-normalized partial sums of random variables in the domain of attraction of the normal law Qunying Wu1,2 College of Science, Guilin University of Technology,...
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Báo cáo hóa học: " A note on the complete convergence for arrays of dependent random variables" docx
... i=1 The rest of the proof is same as that of Theorem 1.6 except using Theorem 2.6 instead of Theorem 2.4 and is omitted ■ Acknowledgments The author would like to thank the referees for the helpful ... be proved Theorem 1.6 by using Theorem 2.4 But it is not easy to prove Theorem 2.4 by using Theorem 1.6 So Theorem 2.4 is more general than Theorem 1.6 Proof of Theorem 1.6 The set of all natural ... associated and negatively dependent random variables and then they proved the case of mean zero by using these results However, this approach is not good For the case of negatively associated mean...
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