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Let P be a partially ordered set and let Pp denote the set of all order-preserving mappings of P to P ordered by/ < g in Pp iif(p) < g(p) for all p £ P. We prove that if P and Q are finite, connected partially ordered sets and Pp = Q<¡ then Psg. Is a partially ordered set determined by its order-preserving mappings? L. M. Gluskin [4] has shown that the set of order-preserving mappings of a part...

OBJECTIVES Large population-based registries in Western countries show that the treatment strategy for glioblastoma multiforme (GBM) in elderly patients is likely less intensive. The purpose of this study was to clarify the treatment outcome of elderly patients with GBM and to explore appropriate treatment strategies. METHODS We analyzed records from 86 patients (median age, 59 y; range, 9 to...

Objetivo: Evaluar el impacto de una intervención educativa en la reducción prevalencia sobrepeso y obesidad, alimentación y, los niveles actividad física escolares nivel primario. Métodos: El estudio fue cuantitativo, analítico, cuasi experimental. La muestra 272 primario, divididos dos grupos 136 niños cada uno, con sin educativa. estado nutricional medido al inicio post grupos. consistió real...

3 Santiago Soliveres, Fernando T. Maestre, Miguel Berdugo and Eric Allan 4 5 Institute of Plant Sciences, University of Bern, Altenbergrain 21, 3013 Bern, Switzerland 6 7 Área de Biodiversidad y Conservación, Departamento de Biología y Geología, Física y 8 Química Inorgánica, Escuela Superior de Ciencias Experimentales y Tecnología, Universidad 9 Rey Juan Carlos, Calle Tulipán S/N, 28933 Móstol...

3 Santiago Soliveres, Fernando T. Maestre, Miguel Berdugo and Eric Allan 4 5 Institute of Plant Sciences, University of Bern, Altenbergrain 21, 3013 Bern, Switzerland 6 7 Área de Biodiversidad y Conservación, Departamento de Biología y Geología, Física y 8 Química Inorgánica, Escuela Superior de Ciencias Experimentales y Tecnología, Universidad 9 Rey Juan Carlos, Calle Tulipán S/N, 28933 Móstol...

1 Estimation 1.1 EM algorithm We derive the EM algorithm for Uks withGamma( k; ) distributions, so S = Pp k=1 Uk isGamma( ; ) with = Pp k=1 k andW = U=S is Dirichlet( 1; : : : ; p), and S andW are independent. With a slight abuse of notation we are going to identify xB = ft1; : : : ; tmg with (m; t) from now on. The joint density of (m; t) and the latent variables (y; s;w) is f(m; t;y; s;w) = f...

[3] T. S. Rappaport, Wireless Communications: Principles and Practice. Englewood Cliffs, NJ: Prentice-Hall, 1996. [4] M.-S. Alouini and A. Goldsmith, “A unified approach for calculating the error rates of linearly modulated signals over generalized fading channels,” IEEE Trans. Commun., vol. 47, pp. 1324–1334, Sept. 1999. [5] M. K. Simon and M.-S. Alouini, “A unified approach for the probabilit...

BACKGROUND Targeted radionuclide therapy with high-energy beta-emitters is generally considered suboptimal to cure small tumours (<300 mg). Tumour targeting of the CCK2 receptor-binding minigastrin analogue PP-F11 was determined in a tumour-bearing mouse model at increasing peptide amounts. The optimal therapy was analysed for PP-F11 labelled with (90)Y, (177)Lu or (213)Bi, accounting for the r...

Running head: 1 An R2R3-MYB gene regulates pungency in chili pepper 2 3 Corresponding author: 4 Neftalí Ochoa-Alejo 5 Mailing address: Departamento de Ingeniería Genética de Plantas, Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional (Cinvestav-Unidad Irapuato). Km. 9.6 Libramiento Norte Carretera Irapuato-León; Apartado Postal 629; 36821-Irapuato, Gto., México. ...