Browsing by Title
Now showing items 20905-20924 of 92550
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(Universidad de Chile, 2023)
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(1987)The deactivation of a number of excited polycyclic aromatic hydrocarbons by copper(II), cobalt(II), nickle(II) and chromium(III) in ethanol-water (1:1 by volume) has been investigated. In spite of the fact that most of the ...
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(Frontiers media SA, 2017)Antigen cross-presentation is a crucial step in the assembly of an antitumor immune response leading to activation of naive CD8 T cells. This process has been extensively used in clinical trials, in which dendritic cells ...
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(Oxford University Press, 2013)Here, we show a novel molecular mechanism promoted by the DEAD-box RNA helicase DDX3 for translation of the HIV-1 genomic RNA. This occurs through the adenosine triphosphate-dependent formation of a translation initiation ...
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(2016)DEAD-box RNA helicase DDX3 is a host factor essential for HIV-1 replication and thus, a potential target for novel therapies aimed to overcome viral resistance. Previous studies have shown that DDX3 promotes nuclear ...
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(Elsevier, 2016)DEAD-box RNA helicase DDX3 is a host factor essential for HIV-1 replication and thus, a potential target for novel therapies aimed to overcome viral resistance. Previous studies have shown that DDX3 promotes nuclear ...
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(Universidad de Chile, 2021)Un problema recurrente en la toma de decisiones espaciales (TDE) puede ser descrito de la siguiente manera: encontrar una zona apta para hacer algo . Según la literatura, los pasos para encontrar una zona apta son básicamente ...
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(Stata Press, 2017)In this article I discuss the misfits problem, a practical issue that arises in random treatment assignment whenever observations can’t be neatly distributed among treatments. I also introduce the randtreat command, which ...
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(Stata Press, 2017)In this article I discuss the misfits problem, a practical issue that arises in random treatment assignment whenever observations can’t be neatly distributed among treatments. I also introduce the randtreat command, which ...
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(Universidad de Chile, 2015)Se presenta un modelo para diseñar un plan de acción para la generación eléctrica que incorpora futuro riesgo de cambio en la política de energía renovable. El modelo permite un plan en múltiples etapas, en donde algunas ...
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(IEEE COMPUTER SOC, 2008)This paper addresses issues of using computer technology to support in-classroom teaching and learning regarding one of the most frequent problems in such scenarios: the students' attention. First, it presents the distraction ...
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(Universidad de Chile, 2020)Sometimes employees avoid taking actions or making decisions that their boss has previously delegated to them. Moreover, in some situa- tions, employees return the task to the boss, who ends up doing it - de- spite ...
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(Universidad de Chile, 2018)
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(Centers for Disease Control and Prevention (CDC), 2014)Scarce information about the epidemiology of historical influenza pandemics in South America prevents complete understanding of pandemic patterns throughout the continent and across different climatic zones. To fill gaps ...
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(Sociedad Medica de Santiago, 2018)© 2018, Sociedad Medica de Santiago. All rights reserved. Background: Oral cancer is the 15th most common cause of cancer death in the world. In Chile, 1% of all cancer deaths are related to oral and pharyngeal cancer. ...
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(Director Comite Editorial: Sergio Olavarrieta, 2002)La debacle del fútbol chileno no se debe sólo al problema de los clubes y su estructura de corporaciones privadas. El problema del fútbol chileno tiene raíces en los cambios que ha experimentado este sector industrial.
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(Pontificia Univ. Católica Chile, Inst. Ciencia Política, 2020)En el contexto del actual proceso constituyente que vive Chile, la presente investigación ahonda en uno de los principales debates constitucionales que se desarrolla a lo largo de nuestra historia: el debate sobre el ...
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(Colegio de Arquitectos de Chile A.G., 2004)
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(Universidad de Chile, 2004)Este trabajo presenta y, a la vez, analiza las teorías políticas detrás de estas dos posiciones: El comunitarismo y el liberalismo respectivamente, en el contexto de las relaciones entre el estado chileno y el pueblo mapuche ...
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(Universidad de Chile, 2007)El presente trabajo, tiene por finalidad estudiar el proceso legislativo originado con motivo de la discusión y aprobación de la ley 19.968 sobre tribunales de familia. El objetivo central de esta tarea, estará dirigida ...