Báo cáo toán học: "Tilings of the sphere with right triangles III: the asymptotically obtuse families" ppsx

Báo cáo toán học: " Performance of the audio signals transmission over wireless networks with the channel interleaving considerations" pot

Báo cáo toán học: " Performance of the audio signals transmission over wireless networks with the channel interleaving considerations" pot

... 2DH1&2DM 1 packets over a correlated Rayleigh fading channel at SNR = 15 dB with different 1 Performance of the audio signals transmission over wireless networks with the channel interleaving ... show the variation of the Cr and the MSE of the received audio signals with the channel SNR, respectively. These figures reveal that...
Ngày tải lên : 20/06/2014, 20:20
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Báo cáo toán học: " Influence of different flow conditions on the occurrence and behavior of potentially hazardous organic xenobiotics in the influent and effluent of a municipal sewage treatment plant in Germany: an effect-directed approach" pot

Báo cáo toán học: " Influence of different flow conditions on the occurrence and behavior of potentially hazardous organic xenobiotics in the influent and effluent of a municipal sewage treatment plant in Germany: an effect-directed approach" pot

... occurrence and behavior of potentially hazardous organic xenobiotics in the influent and effluent of a municipal sewage treatment plant in Germany: an effect-directed approach. Environmental Sciences ... Kraft (Duisburg, Germany) and J.T. Baker (Deventer, The Netherlands). For chemical analysis, standard stock solutions of the analytes an...
Ngày tải lên : 20/06/2014, 20:20
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Báo cáo toán học: " Identification of cytochrome P450 monooxygenase genes from the white-rot fungus Phlebia brevispora" ppt

Báo cáo toán học: " Identification of cytochrome P450 monooxygenase genes from the white-rot fungus Phlebia brevispora" ppt

... full text (HTML) versions will be made available soon. Identification of cytochrome P450 monooxygenase genes from the white-rot fungus Phlebia brevispora AMB Express 2012, 2:8 doi:10.1186/2191-0855-2-8 Ryoich ... provided the original work is properly cited. 3 Abstract Three cytochrome P450 monooxygenase (CYP) genes, designated pb-1, pb-2 and pb-3, were isola...
Ngày tải lên : 20/06/2014, 20:20
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Báo cáo toán học: " Refinements of the Heinz inequalities" ppt

Báo cáo toán học: " Refinements of the Heinz inequalities" ppt

... More matrix forms of the arithmeticgeometric mean in- equality. SIAM J. Matrix Anal. Appl. 14, 132–136 (1993) 2. Kittaneh, F: On the convexity of the Heinz means. Integ. Equ. Oper. Theory 68, 519–527 ... on the interval [a, b]. Then f  a + b 2  ≤ 1 b − a  b a f(t)dt ≤ f(a) + f( b) 2 . In [2], Kittaneh obtained several refinements of the Heinz inequalities by using the...
Ngày tải lên : 20/06/2014, 21:20
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Báo cáo toán học: " Nonexistence of nontrivial solutions for the p(x)-Laplacian equations and systems in unbounded domains of Rn" docx

Báo cáo toán học: " Nonexistence of nontrivial solutions for the p(x)-Laplacian equations and systems in unbounded domains of Rn" docx

... akroutkamel@gmail.com; ∗ Corresponding author Abstract In this paper, we are interested on the study of the nonexistence of nontrivial solutions for the p (x) −Laplacian equations, in unbounded domains of R n . This ... versions will be made available soon. Nonexistence of nontrivial solutions for the p(x)-Laplacian equations and systems in...
Ngày tải lên : 20/06/2014, 21:20
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Báo cáo toán học: " Impact of changes in diet on the availability of land, energy demand, and greenhouse gas emissions of agriculture" docx

Báo cáo toán học: " Impact of changes in diet on the availability of land, energy demand, and greenhouse gas emissions of agriculture" docx

... article as: Fazeni and Steinmüller: Impact of changes in diet on the availability of land, energy demand, and greenhouse gas emissions of agriculture. Energy, Sustainability and Society 2011 1:6. Submit ... examined simultaneously. Existing studies on this topic often focus on the impact of dietary choices either on energy and emissions...
Ngày tải lên : 20/06/2014, 21:20
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Báo cáo toán học: "K0 of Exchange Rings with Stable Range 1" pps

Báo cáo toán học: "K0 of Exchange Rings with Stable Range 1" pps

... the class of generalized abelian rings (for short, GA- rings) introduced in [10] is a proper subclass of the class of WGA -rings. We will prov e that, for an exchange ring R with stable range 1, ... e 0 R. Vietnam Journal of Mathematics 34:2 (2006) 171–178 K 0 of Exchange Rings with Stable Range 1 * Xinmin Lu 1,2 and Hourong Qin 2 1 Faculty of Science, Jiangx...
Ngày tải lên : 06/08/2014, 05:20
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Báo cáo toán học: "Tilings of the sphere with right triangles I: The asymptotically right families" ppsx

Báo cáo toán học: "Tilings of the sphere with right triangles I: The asymptotically right families" ppsx

... [3], these tile the sphere uniquely up to reflection. 6 Conclusion This paper lists all the right spherical triangles with asymptotically right V 1 that tile the sphere. The set of such triangles ... gives us Figure 29c; but there is no way to the electronic journal of combinatorics 13 (2006), #R48 27 Tilings of the sphere with right triangles I: Th...
Ngày tải lên : 07/08/2014, 13:21
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Báo cáo toán học: "Tilings of the sphere with right triangles II: The (1, 3, 2), (0, 2, n) subfamily" ppt

Báo cáo toán học: "Tilings of the sphere with right triangles II: The (1, 3, 2), (0, 2, n) subfamily" ppt

... 27 ◦ )andvertexvectors(0, 2, 8), (0, 5, 0), (1, 0, 10), (1, 3, 2), (2, 1, 4), and (4, 0, 0). Its area is 1/80 that of the sphere. Theorem 2 The triangle T 8 does not tile the sphere. Proof: As before, we examine the ... now find the vertex vectors (a, b, c) of the triangles T n . Proposition 1 The vertex vectors of T n are precisely (0, 2 ,n),...
Ngày tải lên : 07/08/2014, 13:21
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Báo cáo toán học: "Tilings of the sphere with right triangles III: the asymptotically obtuse families" ppsx

Báo cáo toán học: "Tilings of the sphere with right triangles III: the asymptotically obtuse families" ppsx

... divide that of the sphere. Proposition 5 The only right triangles with V 1 = (1, 2, 1) that tile the sphere are the (90 ◦ , 90 ◦ , 90 ◦ ) and (90 ◦ , 108 ◦ , 54 ◦ ) triangles. Proof: The triangles ... right triangles I: the asymptotically right families, Electronic Journal of Combinatorics 13(1) (2006) #R48 [5] Dawson, R. J. MacG. and Doyle, B., Tilings...
Ngày tải lên : 07/08/2014, 15:22
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