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Báo cáo toán học: "Generating symplectic and Hermitian dual polar spaces over arbitrary ﬁelds nonisomorphic to F2" pptx

Báo cáo toán học: " The structural and optical properties of GaSb/InGaAs type- quantum dots grown on InP (100) substrate" ppt

Báo cáo toán học: " The structural and optical properties of GaSb/InGaAs type- quantum dots grown on InP (100) substrate" ppt

... feature of the type-I band transition. Therefore, the interband transition of the GaSb QD would be the only proper origin of the high-energy peak. In the growth process of the sample, the InGaAs ... light emission intensity of the GaSb QD could be stronger than the type II transition due to the stronger spatial confinement of carriers in the QD and the...

Ngày tải lên : 20/06/2014, 20:20

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Báo cáo toán học: " Structural, optical and magnetic studies of manganese-doped zinc oxide hierarchical microspheres by self-assembly of nanoparticles" docx

Báo cáo toán học: " Structural, optical and magnetic studies of manganese-doped zinc oxide hierarchical microspheres by self-assembly of nanoparticles" docx

... formatted PDF and full text (HTML) versions will be made available soon. Structural, optical and magnetic studies of manganese-doped zinc oxide hierarchical microspheres by self-assembly of nanoparticles Nanoscale ... original work is properly cited. 1 Structural, optical, and magnetic studies of manganese-doped zinc oxide hierarchical micros...

Ngày tải lên : 20/06/2014, 20:20

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Báo cáo toán học: " Weak compactness and the Eisenfeld-Lakshmikantham measure of nonconvexity" potx

Báo cáo toán học: " Weak compactness and the Eisenfeld-Lakshmikantham measure of nonconvexity" potx

... nonempty and closed subsets of B X such that lim n à(A n ) = 0, the set A = n=1 A n is nonempty and convex. (iv) The measure à satises the Cantor property in X. Proof. The equivalence of (i) and ... subsets of the bounded and convex set coC, then à(C n ) = 0 (n ∈ N), and therefore C ∞ = ∅. Appealing again to the ˇ Smulian theorem [6, Theorem V.6.2] we ﬁnd t...

Ngày tải lên : 20/06/2014, 20:20

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Báo cáo toán học: " Combined perception and control for timing in robotic music performances" ppt

Báo cáo toán học: " Combined perception and control for timing in robotic music performances" ppt

... engage in music performance via real-time interaction remained as one of the challenging problems in the ﬁeld. Yet, robotic performance is criticized for being to mechanical and robotic [1]. In this ... methods for tempo tracking and rhythm quantization. J Artif Intell Res 2003, 18:45–81 [14] Raphael C: Music plus one and machine learning. In International Conference...

Ngày tải lên : 20/06/2014, 20:20

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Báo cáo toán học: "Heterologous expression and optimization using experimental designs allowed highly efficient production of the PHY US417 phytase in Bacillus subtilis 168" ppt

Báo cáo toán học: "Heterologous expression and optimization using experimental designs allowed highly efficient production of the PHY US417 phytase in Bacillus subtilis 168" ppt

... (2008) to determine the first amino acid of the mature rPHY US417. The temperature profile of rPHY US417 was obtained by determining its activity between 37 and 80 °C at pH 7.5. Thermostability ... for overproduction of recombinant proteins in Bacillus is highly promising. 2 Abstract To attempt cost-effective production of US417 phytase in Bacillus...

Ngày tải lên : 20/06/2014, 20:20

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Báo cáo toán học: "Chemical composition and antibacterial activity of the essential oils from Launaea resedifolia L." docx

Báo cáo toán học: "Chemical composition and antibacterial activity of the essential oils from Launaea resedifolia L." docx

... knowledge, there are no reports about the chemical content and biological effect of the essential oils of L. resedifolia. There no reports on the essential oils of the species of the genus launaea ... due to the geographical location and the harvesting period. It is noteworthy that the results of this study may be considered as the first report on...

Ngày tải lên : 20/06/2014, 20:20

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Báo cáo toán học: "Antioxidant, antimicrobial, and theoretical studies of the thiosemicarbazone derivative Schiff base 2-(2-imino-1-methylimidazolidin-4-ylidene)hydrazinecarbothioamide (IMHC)" potx

Báo cáo toán học: "Antioxidant, antimicrobial, and theoretical studies of the thiosemicarbazone derivative Schiff base 2-(2-imino-1-methylimidazolidin-4-ylidene)hydrazinecarbothioamide (IMHC)" potx

... screening of hydrazones Schiff and Mannich bases of isatin derivatives. Eur J Med Chem 36:615–623 Antioxidant, antimicrobial, and theoretical studies of the thiosemicarbazone derivative Schiff base ... structure of the IMHC. Figure 2. The effect of test organism toward synthesized compound. Figure 3. The effect of tested fungi toward synthesized c...

Ngày tải lên : 20/06/2014, 20:20

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Báo cáo toán học: " Order-distributions and the Laplace-domain logarithmic operator" docx

Báo cáo toán học: " Order-distributions and the Laplace-domain logarithmic operator" docx

... time- domain order-distributions and the Laplace-domain logarithmic operator. This paper has presented a theory of Laplace-domain logarithmic operators. The motivation is the appeara nce of logarithmic ... demonstrates that the ln(s) operator appears frequently. The next section will review the necessary results from fractional calculus and the theory of order-d...

Ngày tải lên : 20/06/2014, 21:20

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Báo cáo toán học: " Joint DOA and multi-pitch estimation based on subspace techniques" docx

Báo cáo toán học: " Joint DOA and multi-pitch estimation based on subspace techniques" docx

... M Moonen, An iterative subspace- based multi-pitch estimation algorithm. Elsevier Signal Process. 91, 150–154 (2011) 29. AN Lemma, ESPRIT based joint angle-frequency estimation algorithms and simulations. ... Weighted auto-correlation -based F0 estimation for distant-talking interaction with a distributed microphone network. in IEEE International Conference on Acoustics, S...

Ngày tải lên : 20/06/2014, 21:20

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Báo cáo toán học: " Including emergency and acute care as a global health priority" potx

Báo cáo toán học: " Including emergency and acute care as a global health priority" potx

... Access Including emergency and acute care as a global health priority Nicholas Risko 1* , Emilie JB Calvello 2 , Sarah Stewart de Ramirez 3 , Mayur Narayan 4 and Jon Mark Hirshon 5 Abstract A ... care was once again crowded off the agenda. The recently released UN Report of the Secretary- General on the preventio n and control of NCDs [1] aggressively attacked acute...

Ngày tải lên : 20/06/2014, 21:20

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Báo cáo toán học: "Bijective census and random generation of Eulerian planar maps with prescribed vertex degrees" pptx

Báo cáo toán học: "Bijective census and random generation of Eulerian planar maps with prescribed vertex degrees" pptx

... yields an Eulerian planar map with d i vertices of degree 2i for all i and hence deﬁnes a mapping φ from balanced Eulerian trees to Eulerian planar maps with corresponding distribution of vertex ... function E(u, v) of balanced Eulerian trees with respect to number of positive and negative signs and the generating function M(u, v) of Eulerian maps wi...

Ngày tải lên : 07/08/2014, 06:20

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Báo cáo toán học: "Combinatorial Approaches and Conjectures for 2-Divisibility Problems Concerning Domino Tilings of Polyominoes" pptx

Báo cáo toán học: "Combinatorial Approaches and Conjectures for 2-Divisibility Problems Concerning Domino Tilings of Polyominoes" pptx

... the notation # R for the number of domino tilings of R. For example, # =3. We will use the notation # 2 R for the parity of the number of domino tilings of R. The direction of a domino from a ﬁxed ... removal of forced dominoes (for a deﬁnition and extensive discussion of Aztec diamonds see [3] ). If n is even we see that (14 ) reduces to the formula for t...

Ngày tải lên : 07/08/2014, 06:22

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Báo cáo toán học: "GENERATING FUNCTIONS AND GENERALIZED DEDEKIND SUM" pptx

Báo cáo toán học: "GENERATING FUNCTIONS AND GENERALIZED DEDEKIND SUM" pptx

... Proposition 4.1. GENERATING FUNCTIONS AND GENERALIZED DEDEKIND SUMS Ira M. Gessel Department of Mathematics Brandeis University Waltham, MA 02254-9110 gessel@math.brandeis.edu Submitted: August ... N j (x)andD j (x) are algebraic functions of x,andT(x)isarational function of x.MorepreciselyT(x)is0ifthedegreeofPis less than that of Q, T (x)is−1 if the degree of P is greater, and i...

Ngày tải lên : 07/08/2014, 06:22

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Báo cáo toán học: "Generating symplectic and Hermitian dual polar spaces over arbitrary ﬁelds nonisomorphic to F2" pptx

Báo cáo toán học: "Generating symplectic and Hermitian dual polar spaces over arbitrary ﬁelds nonisomorphic to F2" pptx

... Generating symplectic and Hermitian dual polar spaces over arbitrary fields nonisomorphic to F 2 Bart De Bruyn ∗ Department of Pure Mathematics and Computer Algebra Ghent University, ... conclusions remain valid for symplectic and Hermitian dual polar spaces over infinite fields. A consequence of this is that every Grassmann-embedding of a symplectic...

Ngày tải lên : 07/08/2014, 15:22

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Báo cáo toán học: "On a class of hyperplanes of the symplectic and Hermitian dual polar spaces" doc

Báo cáo toán học: "On a class of hyperplanes of the symplectic and Hermitian dual polar spaces" doc

... 5 1A4 5, 5 1A5 0 Abstract Let ∆ be a symplectic dual polar space DW (2n−1, K) or a Hermitian dual polar space DH(2n − 1, K, θ), n ≥ 2. We deﬁne a class of hyperplanes of ∆ arising from its Grassmann-embedding ... lemma, we collect some the electronic journal of combinatorics 16 (2009), #R1 11 On a class of hyperplanes of the symplectic and Hermi...

Ngày tải lên : 07/08/2014, 21:21

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