Artículos científicos: Envíos recientes
Mostrando ítems 141-160 de 288
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Virtual community of practice to potentiate knowledge and skills for building mobile applications in computer science students
(Institute of Electrical and Electronics Engineers Inc., 2016)This paper presents a community of practice with the aim of potentiate students' skills for developing applications for mobile devises. The stages of this proposal are approaching, diagnostic, preparation, development, and ... -
Mechanistic description of convective gas−liquid mass transfer in biotrickling filters using CFD modeling
(American Chemical Society, 2020)The gas−liquid mass transfer coefficient is a key parameter to the design and operation of biotrickling filters that governs the transport rate of contaminants and oxygen from the gas phase to the liquid phase, where ... -
Knowledge, attitudes, perceptions and community practices for urban malaria. Tumaco, Colombia
(Universidad Nacional de Colombia, 2018)Objective To describe the condition of malaria in the District 5 of San Andres de Tumaco-Nariño-Colombia, with regards to knowledge, attitudes, perceptions, and community practices. Methods A cross-sectional study was ... -
Multiple kernel learning for spectral dimensionality reduction
(Springer Verlag, 2015)This work introduces a multiple kernel learning (MKL) approach for selecting and combining different spectralmethods of dimensionality reduction (DR).From a predefined set of kernels representing conventional spectralDRmethods, ... -
Malnutrition or malnutrition risk related factors in older adults from San Juan de Pasto, Colombia: A cross sectional study
(Asociacion Espanola de Dietistas-Nutricionistas, 2017)Introduction: Malnutrition is a common health problem in older adults, it is related to aging as with other health, social and economic factors. The aim of this study was to establish the frequency of malnutrition or ... -
Voluntary disclosures on Corporate Social Responsibility (CSR): A bibliometric and systemic analysis
(Revista Espacios, 2017)The present work makes the selection of a Bibliographic Portfolio (PB) of relevant scientific articles on the state of the issue of voluntary disclosure patterns of environmental and social information by organizations. A ... -
Perception of safety conditions for chronically ill patients in the hospital environment in colombia
(Universidad de La Sabana, 2017)Objectives: Describe, compare and associate the perception of safety conditions for chronically ill patients in the hospital environment in Colombia and in its five geographic macro-regions (Amazon, Andean, Caribbean, ... -
Random multi-hopper model: Super-fast random walks on graphs
(Oxford University Press, 2018)We develop a mathematical model considering a random walker with long-range hops on arbitrary graphs. The random multi-hopper can jump to any node of the graph from an initial position, with a probability that decays as a ... -
Functionality and associated factors in the older adult of the city of San Juan de Pasto, Colombia
(Universidad del Rosario, 2018)Introduction: Functional dependence is one of the determinants of health status in older adults. Increasing dependence lead to significant changes in lifestyles, social and family interaction. This study analyzes the ... -
Male and female relative caregivers of people with chronic disease in Colombia: More similarities than differences
(Universidad del Norte, 2015)Objective: To describe and compare the burden level of the male and female relative caregivers of people with chronic diseases in Colombia. Methodology: A descriptive and comparative cross-sectional study that was carried ... -
On recurrence and transience of fractional random walks in lattices
(Springer Verlag, 2018)The study of random walks on networks has become a rapidly growing research field, last but not least driven by the increasing interest in the dynamics of online networks. In the development of fast(er) random motion based ... -
Global monitoring capacity: Development of the global volcano research and monitoring institutions database and analysis of monitoring in latin america
(Cambridge University Press, 2015)[No abstract available] -
Frailty syndrome and associated factors in indigenous older adults of Nariño, Colombia
(Ediciones Doyma, S.L., 2020)Introduction: The identification of pre-frailty and frailty syndrome in older adults is important due to its association with the development of disability. It is a priority problem for health systems and quality of life ... -
International accounting education to the development of competences
(Revista Espacios, 2016)Accounting education's teaching is related to the regulation toward international standards of financial information and assurance, to this join the international standards of education for professional accountants issued ... -
Effect of anaerobic-O5xic-anoxic (AOA) sequence on the elimination of organic matter, phosphorus and nitrogen in a modified SBR at laboratory scale
(Universidad de Tarapaca, 2017)The effect of AOA (anaerobic, aerobic, anoxic) sequence was studied in the operation of a modified sequential batch reactor, at laboratory scale, under conditions of suspended and attached biological growth SAG-SBR, in ... -
Attention and Memory Neuropsychological profile in the Colombian armed
(Pontificia Universidad Catolica del Peru, 2018)This study sought to determine the neuropsychological performance of attention and memory in victims of forced displacement due to the Colombian armed conflict. The methodology used was of comparative descriptive type, ... -
Perceptions and participation in community radio stations in Nariño- Colombia
(Grupo Comunicar Ediciones, 2018)This work investigates the relationships between community radio and their audiences in the Department of Nariño, Colombia, considering Latin American and European experiences, and participation as a key element for social ... -
Nutritional assessment of people over the age of 60 in Pasto City, Colombia
(Universidad de Concepcion, 2017)Malnutrition is a problem that is most commonly observed among aging populations, increasing their morbidity and mortality. Objective: To determine the nutritional status of adults over 60 years of age in Pasto, Colombia ... -
On the formation of community structures from homophilic relationships
(Institute of Electrical and Electronics Engineers Inc., 2012)Many real-world networks consist of numerous interconnected groups which, as communities, display distinctive collective behavior. The division of a network into communities groups of nodes with a high density of ties ... -
Universal scaling of the distribution of land in urban areas
(American Physical Society, 2017)In this work, we explore the spatial structure of built zones and green areas in diverse western cities by analyzing the probability distribution of areas and a coefficient that characterize their respective shapes. From ...