Repositorio Académico: Publicaciones electrónicas recientes
Mostrando registros 21-40 de 47797
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Completely decomposable Jacobian varieties in new genera
(Taylor & Francis, 2017)We present a new technique to study Jacobian variety decompositions using subgroups of the automorphism group of the curve and the corresponding intermediate covers. In particular, this new method allows us to produce many ... -
A CLCA regulatory protein present in the chemosensory cilia of olfactory sensory neurons induces a Ca2+ -activated Cl- current when transfected into HEK293
(BIOMED Central Ltd., 2017)Background: CLCA is a family of metalloproteases that regulate Ca2+-activated Cl- fluxes in epithelial tissues. In HEK293 cells, CLCA1 promotes membrane expression of an endogenous Anoctamin 1 (ANO1, also termed ... -
Catastro y propuesta de clasificación para la identificación y caracterización de consejos comunales de organizaciones de la sociedad civil sostenibles
(Universidad de Chile, 2018)El trabajo da cuenta del proceso mediante el que se llegó a tener una primera mirada en relación a la presencia y proyección de los Consejos de la Sociedad Civil (COSOC) en las distintas comunas de Chile. Tras una revisión ... -
Rediseño de procesos para reducir costos mediante la disminución de los niveles de inventario de maderas Arauco S.A.
(Universidad de Chile, 2017)El presente trabajo expone en detalle el desarrollo de un rediseño de procesos para reducir los costos de la empresa Maderas Arauco S.A. mediante la disminución de los niveles de inventario. Maderas Arauco S.A. pertenece ... -
Desarrollo de un modelo de atribución de conversiones Cross-Channel para un retail online
(Universidad de Chile, 2017)La industria del retail debe adaptarse a los cambios en las necesidades de los clientes y del mercado. En particular, la empresa en la que se desarrolla el estudio se posiciona como la compañía líder en Chile, por lo cual ... -
Brain regions and functional interactions supporting early word recognition in the face of input variability
(National Academy of Sciences, 2017)Perception and cognition in infants have been traditionally investigated using habituation paradigms, assuming that babies' memories in laboratory contexts are best constructed after numerous repetitions of the very same ... -
Birefringent light propagation on anisotropic cosmological backgrounds
(American Physical Society, 2017)Exact electromagnetic wave solutions to Maxwell equations on anisotropic Bianchi I cosmological spacetime backgrounds are studied. The waves evolving on Bianchi I spacetimes exhibit birefringence (associated with linear ... -
BCL-2 family: integrating stress responses at the ER to control cell demise
(Nature Publishing Group, 2017)In the last decade, the endoplasmic reticulum (ER) has emerged as a central organelle regulating the core mitochondrial apoptosis pathway. At the ER membrane, a variety of stress signals are integrated toward determining ... -
Rediseño del proceso de formulación y control de gestión del plan trienal de inversiones de la Empresa de los Ferrocarriles del Estado, EFE
(Universidad de Chile, 2017)La Empresa de los Ferrocarriles del Estado (EFE), es una empresa estatal chilena, dedicada al transporte de pasajeros, carga y servicios relacionados a la explotación de vías férreas y bienes inmobiliarios asociados. En ... -
Evaluación de un nuevo centro de distribución para Holding Grupo Lagos
(Universidad de Chile, 2017)El presente informe tiene como objetivo evaluar la instalación de un segundo centro de distribución para el Holding Grupo Lagos. La justificación del proyecto se basa en la necesidad de ampliar la cobertura de mercado que ... -
A probabilistic analysis of a discrete-time evolution in recombination
(Elsevier, 2017)We study the discrete-time evolution of a recombination transformation in population genetics. The transformation acts on a product probability space, and its evolution can be described by a Markov chain on a set of ... -
Otolith edge fingerprints as approach for stock identification of Genidens barbus
(Elsevier, 2017)The purpose of this paper is to assess the use of multi-elemental otolith fingerprints as a tool to delimit catfish Genidens barbus fish stocks in four estuaries from the southwestern Atlantic Ocean. Barium:Calcium (Ca), ... -
Embarazo y maternidad, las desigualdades de género y los aportes del arteterapia
(Universidad Complutense de Madrid, 2016)El embarazo y la maternidad representan cambios físicos, emocionales y sociales para la vida y la identidad de las mujeres. El artículo muestra algunas de las desigualdades y dificultades por género que se presentan ... -
Within-host temporal fluctuations of trypanosoma cruzi discrete typing units: the case of the wild reservoir rodent octodon degus
(BIOMED Central Ltd., 2017)Background: Chagas disease caused by Trypanosoma cruzi is considered a major public health problem in America. After an acute phase the disease changes to a chronic phase with very low parasitemia. The parasite presents ... -
The northern arc of epsilon eridani's debris ring as seen by ALMA
(Oxford University Press, 2017)We present the first Atacama Large Millimeter/submillimeter Array (ALMA) observations of the closest known extrasolar debris disc. This disc orbits the star is an element of Eri, a K-type star just 3.2 pc away. Due to the ... -
Myelin basic protein stimulates plasminogen activation via tissue plasminogen activator following binding to independent L-lysine-containing domains
(Elsevier, 2017)Myelin basic protein (MBP) is a key component of myelin, the specialized lipid membrane that encases the axons of all neurons. Both plasminogen (Pg) and tissue-type plasminogen activator (t-PA) bind to MBP with high ... -
SPARQLES: monitoring public SPARQL endpoints
(IOS Press, 2017)We describe SPARQLES: an online system that monitors the health of public SPARQL endpoints on the Web by probing them with custom-designed queries at regular intervals. We present the architecture of SPARQLES and the variety ... -
Reduced graphene oxides: influence of the reduction method on the electrocatalytic effect towards nucleic acid oxidation
(MDPI, 2017)For the first time a critical analysis of the influence that four different graphene oxide reduction methods have on the electrochemical properties of the resulting reduced graphene oxides (RGOs) is reported. Starting from ... -
The extended law of star formation: the combined role of gas and stars
(Oxford University Pres, 2017)We present a model for the origin of the extended law of star formation in which the surface density of star formation (Sigma(SFR)) depends not only on the local surface density of the gas (Sigma(g)) but also on the stellar ... -
Quasi-isothermal DSC testing of epoxy adhesives using initial fast heating rates
(Wiley, 2017)Three major factors decrease the accuracy of the cure measurement in standard-isothermal testing using differential scanning calorimetry (DSC). First, cure occurs during the heating step. Second, data are lost during the ...
