Repositorio Académico de la Universidad de Chile: Recent submissions
Now showing items 32581-32600 of 98912
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(Elsevier, 2019)Many Reinforcement Learning (RL) real-world applications have multi-dimensional action spaces which suffer from the combinatorial explosion of complexity. Then, it may turn infeasible to implement Centralized RL (CRL) ...
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(BMJ Publishing Group, 2019)
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(Universidad de la Frontera, 2019)Angiogenesis is defined as the process through which new blood vessels form from previously existing vessels. Several inflammatory, infectious, ischemic, immunological and malignant disorders are caused by the lack of ...
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(Elsevier, 2019)While the village of Quillagua, a riparian oasis in the hyperarid Atacama Desert of northern Chile, is of limited modern importance, there is strong evidence to support the contention that during different prehistoric ...
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(SAGE, 2019)Background: Total ankle arthroplasty (TAA) is an increasingly selected treatment for end-stage ankle arthritis; however, failure and revision of the tibial and talar components remains an issue. Although multiple risk ...
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(Sociedad Chilena de Infectología, 2019)The care of cancer patients, including recipients of hematopoietic stem cell transplantation, has numerous challenges for hospitals that must provide safe environments in which exposure to pathogens that generate morbidity ...
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(South African Institute of Mining and Metallurgy, 2019)The accurate modelling of geometallurgical data can significantly improve decision-making and help optimize mining operations. This case study compares models for predicting copper recovery from three indirect test ...
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(University of Chicago Press, 2019)Labor markets become more efficient in theory if job seekers direct their search. Using online job board data, we show that high-wage ads attract more applicants as in directed search models. Due to distinctive data features, ...
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(Universidade de Sao Paulo, 2019)The election of Allende as president of Chile in 1970, whose government was overthrown three years later by a military coup, is the subject of this article. The period prior to Allende's election is studied, emphasizing ...
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(EDP Sciences, 2019)Context. Direct imaging of debris discs gives important information about their nature, their global morphology, and allows us to identify specific structures possibly in connection with the presence of gravitational ...
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(Blackwell Publishing Ltd, 2019)We have previously shown that infectious pancreatic necrosis virus (IPNV) enters the embryo cell line CHSE-214 by macropinocytosis. In this study, we have extended our investigation into SHK-1 cells, a macrophage-like cell ...
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(Cambridge University Press, 2019)Copyright © The Author(s) 2019 This is an Open Access article, distributed under the terms of the Creative Commons Attribution licence (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted re-use, ...
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(NLM (Medline), 2019)Gastroesophageal reflux disease (GERD) is described as a complication after sleeve gastrectomy. Most studies have used only clinical symptoms or upper gastrointestinal endoscopy for evaluation of reflux after surgery. ...
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Abolishing atomic warfare? Nuclear power and natural-international law in the twenty-first century (Routledge, 2019)Assuming the existence of nuclear weapons as a reality of international relations that cannot simply be wished away, this essay explores what HLA Hart calls the ‘minimum content of natural law’ as applied to international ...
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(American Psychiatric Association, 2019)Objective: Amyotrophic lateral sclerosis (ALS) is a neurodegenerative disease with prominent motor symptoms. Patients with ALS may also manifest frontal behavior symptoms and cognitive decline, including impairment in ...
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(Frontiers Media, 2019)Antigen presenting cells (APC) of the mononuclear phagocytic system include dendritic cells (DCs) and macrophages (Macs) which are essential mediators of innate and adaptive immune responses. Many of the biological functions ...
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(Elsevier Ltd, 2019)A new n-noded polygonal plate element is proposed for the analysis of plate structures comprising of thin and thick members. The formulation is based on the discrete Kirchhoff Mindlin theory. On each side of the polygonal ...
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(Springer International Publishing, 2019)Allelopathy, the release of chemicals by plants that inhibit the germination and growth of competing species, can be an important trait for invasive success. However, little is known about potential biogeographical differences ...
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(Springer New York LLC, 2019)Background: Infants who are iron-deficient anemic seek and receive less stimulation from their caregivers, predisposing such children to be functionally isolated. Objectives: To test the sequence whereby iron deficiency ...
