Đề tài " On a class of type II1 factors with Betti numbers invariants " pdf
Tài liệu Đề tài " On the volume of the intersection of two Wiener sausages " ppt
... P|W a 1(ct) ∩ W a 2(ct)|≥t= −Iκ a d(c)and derive a variational representation for the rate constant Iκ a d(c). Here, κ a is the Newtonian capacity of the ball with radius a. We show that ... intersection volume may either increase or decrease whenthe Wiener sausages are wrapped around ΛN, so there is no simple comparisonavailable.Proof. The proof is based on a clumping and reflection argument ... strictlydecreasing on (u, ∞) with a nonzero limit; (4) For d ≥ 5: Θdis strictlydecreasing on (u,ud) and a nonzero constant on [ud, ∞), with ud a constantdepending on d that comes from a variational...
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Tài liệu Đề tài " On the holomorphicity of genus two Lefschetz fibrations " pptx
... certain fibers F a and with ¯C∼ dH +(k −m a )F . The space of suchconfigurations is of real codimension 2d a m a . Therefore Z is a union of sub-manifolds of real codimension at least ... because any two deformations of C fit into a jointdeformation with the locus of nonsimply branched curves having higher codi-mension.Lemma 4.3. Let C =r a= 0m a C a , m a > 0, be a compact ... CP1be a local trivialization of p that is com-patible with the fiberwise conformal structure; see the proof of Lemma 5.1 forexistence. Let u be a complex coordinate on U. To define a chart near a...
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Tài liệu Đề tài " On the K2 of degenerations of surfaces and the multiple point formula " pptx
... application of this approach, we shall see that there are strongconstraints on the invariants of a smooth projective surface which degener-ates to configurations of planes with global normal crossings ... singularities that the total space of a degeneration of surfaces has at the Zappatic singularities of its central fibre. Weneed to recall a few general facts about reduced Cohen-Macaulay singularitiesand ... one can prove by a direct computation that a surface X of degree n, which is a union of planes and smooth quadrics and such thatthe dual graph GD of a general hyperplane section D of X is a...
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Tài liệu Đề tài " On the complexity of algebraic numbers I. Expansions in integer bases " ppt
... ≥ 2 be an integer. The b-ary expansion of any irra-tional algebraic number cannot be generated by a finite automaton. In otherwords, irrational automatic numbers are transcendental.Although ... that such an expansion shouldsatisfy some of the same laws as do almost all real numbers. In particular, itis expected that every irrational algebraic number is normal in base b. Recallthat ... everyirrational algebraic number cannot have low complexity. Furthermore, we es-tablish that irrational morphic numbers are transcendental, for a wide class of morphisms. In particular, irrational automatic...
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Tài liệu Numerical Solution of Stochastic Differential Equations with Jumps in Finance pdf
... random variables can be simulated by subordination fromd-dimensional Gaussian random variables whose mean and covariance matrixare made random in an appropriate way. This yields a mixture of ... components of themulti-dimensional diffusion are independent. In general, each component of a multi-dimensional diffusion can come from various types of conditional tran-sition distribution functions. ... explicit transition densities. One can, of course, always start from a given copula and generate dependent diffusions with given marginal tran-sition distributions. An easy case is obtained, when all...
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Tài liệu Báo cáo " Fully parallel methods for a class of linear partial differential-algebraic equations " pptx
... Journal of Science, Mathematics - Physics 23 (2007) 201-209Fully parallel methods for a class of linear partialdifferential-algebraic equationsVu Tien Dung∗Department of Mathematics, Mechanics, ... differential-algebraic equation (PDAE),nonnegative pencil of matrices, parallel method1. IntroductionRecently there has been a growing interest in the analysis and numerical solution of PDAEsbecause ... Properties of nonnegative pencils of matricesIn what follows we will consider a pencil of matrices {A, B}, where A ∈ Rn×nis a singular,symmetric and nonnegative matrix with rank (A) = r < n and...
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Tài liệu Báo cáo khoa học: Dmrt1 genes at the crossroads: a widespread and central class of sexual development factors in fish pdf
... theTranscriptionalregulationPost-transcriptionalregulationPost-translationalregulationFunctionsCell cycleprogressionFig. 2. Medaka dmrt 1a ⁄ dmrt1bY regulations and functions. Greyarrows ... Natl Acad Sci USA 99,11778–11783.9 Matsuda M, Nagahama Y, Shinomiya A, Sato T,Matsuda C, Kobayashi T, Morrey CE, Shibata N,Asakawa S, Shimizu N et al. (2002) DMY is a Y-spe-cific DM-domain ... Suzuki A, Kobayashi T, Paul-Prasanth B, Lau EL, HamaguchiS, Sakaizumi M & Nagahama Y (2007) DMY geneinduces male development in genetically female (XX)medaka fish. Proc Natl Acad Sci USA 104,...
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Tài liệu A REVIEW OF INDOOR AIR POLLUTION AND HEALTH PROBLEMS FROM THE VIEWPOINT OF ENVIRONMENTAL HYGIENE: FOCUSING ON THE STUDIES OF INDOOR AIR ENVIRONMENT IN JAPAN COMPARED TO THOSE OF FOREIGN COUNTRIES pptx
... (in Japanese).113)Sakai, K., Kamijima, M., Sh ib ata, E., Ohn o, H. andNakajima, T. (2009) Annual transition and seasonalvariation of indoor air pollution levels of 2-ethyl-1-hexanol in large-scale ... large-scale buildings in Nagoya, Japan.J. Environ. Monit., 11, 2068–2076.114)Kamijima, M., Sakai, K., Shibata, E., Yamada,T., Itohara,S.,Ohno, H., Hayakawa, R., Sugiura,M., Yamaki, K. and Takeuchi, ... Sensors Capable of Measuring and Evaluating Indoor Air Quality.Indoor Environ., 1, 27–34 (in Japanese).126)Kishi, R., Saijo, Y., Kanazawa, A. , Tanaka,M., Yoshimura, T., Chikara, H., Takigawa, T.,Morimoto,...
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Tài liệu Determinants of Productivity for Military Personnel - A Review of Findings on the Contribution of Experience, Training, and Aptitude to Military Performance pdf
... technician; ”technical” positions, including aviation machinist’s mate, aviation structural mechanic, aviation ordnanceman, aviation equipment support technician, and aviation survival equipmentman; ... from many different ratings: ”highly technical” positions, such as air traffic controller, aviation electronics technician, aviation fire control technician, and aviation antisubmarine warfare ... CAREINTERNATIONAL AFFAIRSNATIONAL SECURITYPOPULATION AND AGINGPUBLIC SAFETYSCIENCE AND TECHNOLOGYSUBSTANCE ABUSETERRORISM AND HOMELAND SECURITYTRANSPORTATION ANDINFRASTRUCTUREThe RAND Corporation...
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Tài liệu Báo cáo khoa học: Modeling of tRNA-assisted mechanism of Arg activation based on a structure of Arg-tRNA synthetase, tRNA, and an ATP analog (ANP) ppt
... In the aminoacylation reaction of class IaaRSs with aminoacyl-AMP, the 2¢-OH group of theribose of A7 6 tRNA attacks the carbonyl carbon atom of the –Ca–(CO)–O– moiety of aminoacyl-AMP. As lit-tle ... MgCl2under a linear gradient of NaCl from 0 to 2 m gave a puretRNAArgtranscript, which was precipitated by addition of ethanol.Aminoacylation reactionThe aminoacylation reaction of tRNA was measured ... amino acid and ATP in thereaction path of aminoacyl-AMP formation on theaaRSs has not been attained yet.In particular, the following detailed biochemicalfindings on the formation of aminoacyl-AMP...
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