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Mostrando publicaciones 2112-2131 de 3189
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On some goodness-of-fit tests and their connection to graphical methods with uncensored and censored data
(2020)In this work, we present goodness-of-fit tests related to the Kolmogorov-Smirnov and Michael statistics and connect them to graphical methods with uncensored and censored data. The Anderson-Darling test is often empirically ...
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On the nature of the enzyme–substrate complex and the reaction mechanism in human Arginase I. A combined molecular dynamics and QM/MM study
(2020)We present here a complete detailed theoretical analysis of l-arginine hydrolysis catalyzed by human arginase I (HARGI). Our study combines classical molecular dynamics (MD) simulations of different models for the ...
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On the performance of angular diversity receivers in underground mining VLC systems
(2022)Visible Light Communications (VLC) have generated great interest in the scientific community in the last five years due to their great adaptation to harsh environments. Among the scenarios that can benefit from the advantages ...
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On the performance of MIMO-VLC techniques in underground mining environments
(2023)Underground mining visible light communication (UM-VLC) is a promising solution to ensure the well-being of workers and facilitate their work. However, underground conditions present a significant divergence from widely ...
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On the relationship between language learning strategies and language proficiency in indian universities
(2021)Language learning strategies (LLS) research began in the mid-1970s with the main idea of individual differences in learning a foreign language focusing primarily on the characteristics of a good language learner. In the ...
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On the role of social media in spanish language learning in indian context
(2022)Research on social media in the foreign language classroom has grown significantly in the last decade. The usage of social media has increased many times during the pandemic due to known reasons. The aim of the present ...
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On the tractability of shortest path problems in weighted edge-coloured graphs
(2018)A weighted edge-coloured graph is a graph for which each edge is assigned both a positive weight and a discrete colour, and can be used to model transportation and computer networks in which there are multiple transportation ...
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On the uniqueness of semi-wavefronts for non-local delayed reaction–diffusion equations
(2015)We establish the uniqueness of semi-wavefront solution for a non-local delayed reaction–diffusion equation. This result is obtained by using a generalization of the Diekmann–Kaper theory for a nonlinear convolution equation. ...
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On uniqueness of semi-wavefronts: Diekmann–Kaper theory of a nonlinear convolution equation re-visited
(2012)Motivated by the uniqueness problem for monostable semi-wave -fronts, we propose a revised version of the Diekmann and Kaper theory of a nonlinear convolution equation. Our version of the Diekmann–Kaper theory allows (1) ...
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One-week suicide risk prediction using real-time smartphone monitoring: prospective cohort study
(2023)Background: Suicide is a major global public health issue that is becoming increasingly common despite preventive efforts. Though current methods for predicting suicide risk are not sufficiently accurate, technological ...
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Onset of schizophrenia diagnoses in a large clinical cohort
(2019)We aimed to describe the diagnostic patterns preceding and following the onset of schizophrenia diagnoses in outpatient clinics. A large clinical sample of 26,163 patients with a diagnosis of schizophrenia in at least one ...
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Open naturalism and two types of intuition
(2024)As a non-representationalist form of integrating methodological naturalism with ontological naturalism, this work proposes a distinction between phenomenic and rational intuitions. Since this is not a static distinction, ...
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Operacionalización del modelo función-disfunción: Un acercamiento hacia la "pretensión" de la autonomía profesional
(2011)La disponibilidad de un modelo epistemológico que permita orientar una mejor práctica, es una necesidad que demanda la exposición transparente de las bases teóricas que lo sostienen en diversos contextos con el fin de ...
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Optimal activation ratio of the scapular muscles in closed kinetic chain shoulder exercises: A systematic review
(2021)BACKGROUND: Muscle synergies contribute to scapular position during arm movement. The trapezius and serratus anterior (SA) muscles are the main stabilizers and are therefore the main target muscles of therapeutic ...
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Optimal cut-off points for waist circumference in the definition of metabolic syndrome in Chile.
(2020)Objective: To identify sex-specific cut-off points for waist circumference (WC) in the definition of metabolic syndrome (MetS) for the Chilean adult population. Design: MetS was defined as the presence of at least two out ...
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Optimal management strategies to maximize carbon capture in forest plantations: a case study with pinus radiata D. Don
(2023)Plantations with fast-growing species play a crucial role in reducing global warming and have great carbon capture potential. Therefore, determining optimal management strategies is a challenge in the management of forest ...
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Optimal rotation age in fast growing plantations: a dynamical optimization problem
(2024)Forest plantations are economically and environmentally relevant, as they play a key role in timber production and carbon capture. It is expected that the future climate change scenario affects forest growth and modify the ...
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Optimizing fresh food logistics for processing: Application for a large Chilean apple supply chain
; Gonzalez-Araya, Marcela
; ; (2017)
This research paper presents optimization models that deal with three kinds of related decisions in horticulture, which are purchasing, transporting and storing fresh produce. The study is intended to assist in decision ...
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Optimizing tactical harvest planning for multiple fruit orchards using a metaheuristic modeling approach
(2021)In a fruit harvest season, the fruit must be collected during a relatively short period of intense activity. Moreover, large fruit export companies commonly manage multiple orchards where the resources and labor are shared, ...
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La organización del conocimiento en el currículum. Un debate abierto
Ferrada, Donatila; (2016)
Este artículo se propone debatir la organización del conocimiento en el currículum, a propósito del artículo publicado en 1976 por Héctor Palma en torno a esta amplia, compleja y contingente problemática. En términos ...