Browsing by Title Facultad de Ciencias
Now showing items 7813-7832 of 8184
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(2006)The interaction of transition metals belonging to the group Pt-Pd-Ni and the period Ni-Cu-Zn, with an Fs center of the MgO (100) surface was investigated using density functional theory. This study was aimed at finding the ...
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(2011)Translocation is a non-lethal practice used to manage carnivore-livestock conflicts. Nevertheless, its use has been questioned due to its low success rate and high cost. We performed a literature review to assess the ...
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(Elsevier , Science Ltd., 2002-05-19)Transparent lithium-ion conducting films were prepared by adding lithium perchlorate to a mixture of chitosane (CHI) and poly(aminopropylsiloxane) (pAPS) in a molar ratio 0.6:1 by sol /gel methods. The morphological and ...
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(Pergamon-Elsevier, 2003)Transparent lithium-ion conducting films were prepared by adding lithium perchlorate to a mixture of chitosane (CHI) and poly(aminopropylsiloxane) (pAPS) in a molar ratio 0.6:1 by sol /gel methods. The morphological and ...
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(Hindawi, 2013)One of the greatest advances in medicine during the past century is the introduction of organ transplantation. This therapeutic strategy designed to treat organ failure and organ dysfunction allows to prolong the survival ...
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(Company of Biologists Ltd, 2014)In neurons, secretory organelles within the cell body are complemented by the dendritic endoplasmic reticulum (ER) and Golgi outposts (GOPs), whose role in neurotransmitter receptor trafficking is poorly understood. ...
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(Optical Soc. Amer., 2016)We investigate, theoretically and experimentally, a photonic realization of a Sawtooth lattice. This special lattice exhibits two spectral bands, with one of them experiencing a complete collapse to a highly degenerate ...
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(1998)We study the propagation of electrons (or excitations) through a one-dimensional tight-binding chain in the simultaneous presence of nonlinearity and diagonal disorder. The evolution of the system is given by a disordered ...
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(AMER PHYSICAL SOC., 2016)We examine the transport of extended and localized excitations in one-dimensional linear chains populated by linear and nonlinear symmetric identical n-mers (with n = 3, 4, 5, and 6), randomly distributed. First, we examine ...
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(2002)The synthesis of non-cellulosic polysaccharides and glycoproteins in the plant cell Golgi apparatus requires UDP-galactose as substrate. The topology of these reactions is not known, although the orientation of a plant ...
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(Universidad de Chile, 2016)El conocimiento de la circulación del aire en Santiago aporta información sobre el Comportamiento atmosférico de la Macro Zona Central de Chile. Según como se muevan las masas de aire será posible discriminar zonas ...
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Transporte de excitaciones en sistema con desorden correlacionado en el régimen lineal y no lineal (Universidad de Chile, 2016)En esta tesis se estudia el transporte de excitaciones extendidas y localizadas en una red lineal uni-dimencional donde se ha incrustado de manera aleatoria números simétricos lineales. Enfocándonos en la resonancias de ...
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(Universidad de Chile., 1981)El presente trabajo fue llevado a cabo con el fin de obtener una amplia caracterización electrofisiológica de los procesos de transporte en piel aislada de Caudiverbera Caudiverbera, con un particular énfasis en el ...
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(Universisdad de Chile, 2016)EI retículo endoplasmatico (RE) es un organelo membranoso presente en todos los eucariontes. Su estructura, altamente compleja, consiste en una red continua de tubulos y cisternas, que se reorganizan continuamente en ...
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(Universidad de Chile, 1973)
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(Universidad de Chile, 2017-09)En esta tesis se investigan de manera te orica, num erica y experimental, diversos sistemas opticos discretos utilizando el modelo Tight-Binding. En particular, se analizan las principales propiedades de la red fot onica ...
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(PUBLIC LIBRARY SCIENCE, 2009-11-24)The vomeronasal system (VNS) mediates pheromonal communication in mammals. From the vomeronasal organ, two populations of sensory neurons, expressing either Gai2 or Gao proteins, send projections that end in glomeruli ...
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(2014)We report new experimental data regarding the transverse magnetoresistance measured in a family of thin gold films of different thickness with the electric field E oriented perpendicular to the magnetic field B (both fields ...
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(Universidad de Chile, 2009)