Báo cáo toán học: "The role of multidisciplinary research and collaboration for improving the resilience of communities to volcanic risk" pot
Báo cáo hóa học: " Respiratory syncytial virus (RSV) attachment and nonstructural proteins modify the type I interferon response associated with suppressor of cytokine signaling (SOCS) proteins and IFN-stimulated gene-15 (ISG15)" potx
... Expression and characterisation of the NS1 and NS2 proteins of respiratory syncytial virus. Virus Res 1996, 43(2):155-61.12. Falsey AR: Respiratory syncytial virus infection in adults. SeminRespir ... coopera-tively to suppress the activation and nuclear translocation of the IFN-regulatory factor IRF-3 [4,47], and antagonize type I IFN activity by inhibiting the type I IFN and the sig-naling cascade ... of cytokine signaling (SOCS)- 1 and SOCS3 expression associated with the type I IFN and IFN-stimulated gene (ISG)-15 response following infection of mouse lung epithelial (MLE-15) cells with RSV...
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Báo cáo hóa học: " Some new nonlinear integral inequalities and their applications in the qualitative analysis of differential equations" potx
... article as: Zheng and Feng: Some new nonlinear integral inequalities and their applications in the qualitative analysis of differential equations. Journal of Inequalities and Applications 2011 ... doi:10.1016/j.amc.2006.05.013Zheng and Feng Journal of Inequalities and Applications 2011, 2011:20http://www.journalofinequalitiesandapplications.com/content/2011/1/20Page 14 of 15RESEARC H Open Access Some new nonlinear integral ... integral inequalities and their applications in the qualitative analysis of differential equationsBin Zheng1* and Qinghua Feng1,2* Correspondence:zhengbin2601@126.com1School of Science, ShandongUniversity...
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Báo cáo toán học: " Exchange Symmetries in Motzkin Path and Bargraph models of Copolymer Adsorption" ppsx
... factorisation of Motzkin paths.2.1 Motzkin Paths with Vertex-visits Motzkin paths may be factored recursively in terms of shorter Motzkin paths. In particu-lar, every adsorbing Motzkin path is either ... model of an adsorbing polymer can be defined by letting the path be attractedto an adsorbing line. In models of Motzkin paths, the adsorbing line will be the maindiagonal of the lattice, and it ... would be Motzkin paths [9], which is amodel of (fully) directed paths on a triangular lattice, and confined to step only abovethe main diagonal. In both models of bargraphs and Motzkin paths,...
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Báo cáo toán học: "On edge colorings with at least q colors in every subset of p vertices" ppsx
... behavior of f(n, p, q) between the linear and quadratic orders of magnitude, so for q lin≤ q ≤ q quad. In particular we show that that we can have at mostlog p values of q which give a linear ... denotes the parity of the naturalnumber n,soitis1ifn is odd and 0 otherwise.1.2 Edge colorings with at least q colors in every subset of p verticesThe following interesting concepts were created ... of combinatorics 8 (2001), #R9 2On edge colorings with at least q colors in every subset of p verticesG´abor N. S´ark¨ozy, Stanley SelkowComputer Science DepartmentWorcester Polytechnic InstituteWorcester,...
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Báo cáo toán học: "Parking functions, stack-sortable permutations, and spaces of paths in the Johnson graph" docx
... from the end of the left list into the stack, and when we encounteran element of p, we move the top of the stack to the beginning of the right list. If anelement of p is equal to an element of ... p, pk. At this point, the top of the stackis the index of the last element of q encountered. We move the top of the stack out, as the first entry of the right list. Since this reverse process ... is(w)=d. (In the example considered at the beginning of the proof, w = (421365), the consecutive decreasing subsequences are(4, 2, 1), (3), and (6, 5) and an increasing subsequence of maximal...
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Báo cáo toán học: "Operations on Well-Covered Graphs and the Roller-Coaster Conjecture" docx
... 2operations that preserve well-coveredness under certain conditions may be found in [8], in-cluding the corona, the conjunction, the disjunction, and the Cartesian product of graphs. The case of the ... well-coveredness preserving operations.2.1 Disjoint Union and the JoinLet G1 and G2be well-covered graphs. Then the disjoint union G1 G2is also well-covered. Furthermore, we have the ... exactly equal, which then proves Theorem 3.1 by way of Theorem 3.3. the electronic journal of combinatorics 11 (2004), #R45 7Operations on Well-Covered Graphs and the Roller-Coaster ConjecturePhilip...
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Báo cáo toán học: "Hard Squares with Negative Activity and Rhombus Tilings of the Plane" pdf
... 10)-invariant rhombus tilings. We get another four tilings with the same property bytiling the plane with the diamond rhombus, i.e., the dark rhombus in the very middle of the magnified picture on the ... Balanced rhombus tilings Our proofs of Conjectures 1 and 2 are based on a concrete formula for Z(Σm,n)intermsofcertain rhombus tilings of the plane; see Theorem 1.1 below. The kind of rhombus ... consisting of the linear polynomial t − 1 and anumber of factors of the form ts±1 such that gcd(m, s) =1.Another of the main results of this paper is a proof of Conjecture 2; see Theorem 3.4below.1.2...
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Báo cáo toán học: "Which Chessboards have a Closed Knight’s Tour within the Cube" doc
... Schwenk, Which Rectangular Chessboards have a Knight’s Tour? MathematicsMagazine 64:5 (December 1991) 325-332.[5] J. J. Watkins, Knight’s Tours on a Torus. Mathematics Magazine 70(3) (1997), ... coverage of these variations of the knight’s tour in Across the Board: The Mathematics of Chessboard Problems [9]. However, the general analysis of these three-dimensional surfaces is to unfold them ... odd. the electronic journal of combinatorics 14 (2007), #R32 3Which Chessboards have a Closed Knight’s Tour within the Cube?Joe DeMaioDepartment of Mathematics and StatisticsKennesaw State...
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Báo cáo toán học: "On STD6[18, 3]’s and STD7[21, 3]’s admitting a semiregular automorphism group of order 9" doc
... admitting a semiregular automorphism group of order 9Kenzi AkiyamaDepartment of Applied MathematicsFukuoka University, Fukuoka 814-0180, Japanakiyama@sm.fukuoka-u.ac.jpMasayuki OgawaComputer Engineering ... generalizedHadamard matrices of order 3 and 6 over a group of order 3.The existence of STD2[2λ, 2]’s is equivalent to the existence of Hadamard matrices of order 2λ. The study of Ha damard matrices is one of ... difference matrices, resolvable transversal designs and generalizedHadamard matrices, Math. Z. 167(1979), 49–60.[12] V. C. Mavron and V. D. Tonchev, On symmetric nets and generalized Hadamardmatrices...
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Báo cáo toán học: " Character Polynomials, their q-analogs and the Kronecker product" potx
... and (n − |ν|, ν) are partitions for all n ≥ 2k since the hypotheses |µ|, |ν| ≤ k the electronic journal of combinatorics 16(2) (2009), #R19 20 Character Polynomials, their q-analogs and the Kronecker ... #R19 1 The cλ,µ,νgo by the name of Kronecker coeffici ents” and they may be interpreted as the multiplicity of the irreducible representation of Snindexed by λ in the tensor product of the irreducible ... from the right-hand side, and this is precisely what causes the delay in the stabilization of the Kronecker coefficients.5. The Hecke algebra c aseIn [Ra] Arun Ram obtains a q-analog o f the Frobenius...
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Báo cáo toán học: "Graphical condensation, overlapping Pfaffians and superpositions of matchings" pptx
... (28)This i dentity is of the involution–type.Proof. The left–hand side of (28) corresponds to superpositions of matchings µ ∪ ν of non–vanishin g weight with red vertices R ∪ W and blue vertices ... image of χ is preciselythe set of superpositions of matchings corresponding to the right hand side of (28).This yields immediately the following generalization of a result by Yan, Yeh and Zhang[23, ... Figure 3 and consider superpositions of match-ings in the bicoloured graphs B1, B2, B′1 and B′2from the proof of Proposition 1: Thepictures in the upper half show two superpositions of matchings...
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Báo cáo toán học: "Which Chessboards have a Closed Knight’s Tour within the Rectangular Prism" pps
... Chessboards have a Closed Knight’s Tour within the Rectangular Prism?Joe DeMaioDepartment of Mathematics and StatisticsKennesaw State UniversityKennesaw, Georgia, 30144, USAjdemaio@kennesaw.eduBindia ... [8]. Across the Board: The Mathematics of Chessboard Problems by John Watkins is an indispensable collection of knight’s tour results as well as many other mathematically themed chessboard problems[11].Generalizing ... city on the board exactly once and returnhome.Many results about closed knight’s tours for rectangular boards had appeared in the literature throughout the years but no complete characterization...
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