Search Results - "Marin, Alfonso"

Senior entrepreneurship in Chile: necessity or opportunity? A GEM perspective by Leporati, Marcelo, Torres Marin, Alfonso Jesús, Roses, Sergio

“…Purpose The purpose of this paper is to study the case of Chile and identify the internal factors that lead to senior (+55 years old) entrepreneurship, either…”
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Senior entrepreneurship dynamics: Latin America perspective by Amorós, José Ernesto, Leporati, Marcelo, Torres-Marín, Alfonso Jesús

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Opportunity entrepreneurship after 65: Relevant factors in OECD countries by Amorós, José Ernesto, Leporati, Marcelo, Torres-Marín, Alfonso Jesús, Roses, Sergio

“…This research aims to analyze individual and national level factors that influence opportunity-driven senior entrepreneurship (people older than 65 years) in a…”
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Novel energy savings method considering extra sensor battery discharge time for fish farming applications by Rivera Betancur, Lisbeth Haydee, Suárez, Alvaro, Marin Alfonso, Jeison

“…Energy savings in Wireless Sensor Networks for fish farms is necessary and beneficial. We present a novel energy savings method that minimizes the…”
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Can we improve academic performance and student satisfaction without additional time cost for teachers? Evidence from a blended methodology in Microeconomics by Erdmann, Anett, Torres Marín, Alfonso Jesús

“…Purpose: The main goal of this paper is to determine if the use of a blended methodology can improve performance and satisfaction of the students, with no…”
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Learning Lessons from the Economic Crisis in Self-employment by Iyke, Bernard Njindan, Ho, Sin-yu

“…The main objective of this article is to test the hypothesis that the economic crisis has resulted in significant changes in the socioeconomic and labor…”
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Compressive Multispectral Spectrum Sensing for Spectrum Cartography by Marín Alfonso, Jeison, Martínez Torre, Jose Ignacio, Arguello Fuentes, Henry, Agudelo, Leonardo Betancur

“…In the process of spectrum sensing applied to wireless communications, it is possible to build interference maps based on acquired power spectral values. This…”
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Further compression of focal plane array in compressive spectral imaging architectures by Jeison Marín Alfonso, Leonardo Betancur Agudelo, Henry Arguello Fuentes

“…Context: It is possible to capture High-resolution 3D hyper-spectral images in a single 2D image through techniques based on compressed sensing. A variety of…”
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FACTORES ASOCIADOS A LOS ESTILOS DE VIDA EN LOS ESTUDIANTES UNIVERSITARIOS. UNA APLICACIÓN DEL INSTRUMENTO FANTÁSTICO by Montenegro Goenaga, Alis Neris, Ruíz Marín, Alfonso

“…Objetivo: Determinar los factores asociados a los estilos de vida de estudiantes de la Universidad del Atlántico. Materiales y Métodos: Se realizó un estudio…”
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El impacto de la crisis económica (2008-2013) sobre el perfil de los nuevos trabajadores autónomos según su nacionalidad: una aproximación a través de la muestra continua de vidas laborales by Torres Marín, Alfonso Jesús, González Rodrigo, Elena, Bordonado Bermejo, María Julia

“…Durante los últimos años el autoempleo ha ido ganando fuerza como elemento generador de empleo en la Unión Europea, pasando de ser una solución al paro, a…”
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Niveles de mercurio en sedimentos de la zona costera de El Oro, Ecuador by Marín, Alfonso, Gonzalez, Víctor Hugo, Lapo, Byron, Molina, Estefanía, Lemus, Mairin

“…RESUMEN Se analizó el contenido total de Hg en sedimentos superficiales en tres localidades de la zona costera de la Provincia de El Oro, Ecuador. En cada…”
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Proceso de comercialización y extracción de productos de manglar, San Lorenzo-Ecuador by Quiñónez Cabeza, Manuel Ruvin, Nazareno Veliz, Ingrid Tania, Camacho Marín, Raúl Alfonso, Cedeño Coveña, Marco Vinicio

“…Esta investigación tiene como objetivo estudiar el proceso de comercialización y extracción de la concha (Anadara Tuberculosa y Anadara Similis) y su…”
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Mercury in sediments at El Oro province, Ecuador by Marin, Alfonso, Gonzalez, Victor Hugo, Lapo, Byron, Molina, Estefania, Lemus, Mairin

“…The total content of Hg was evaluated in surface sediments at three localities in the coastal area of the province of El Oro, Ecuador. In each locality nine…”
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PAPR comparison between conventional OFDM and fast-OFDM on radio over fiber applications by Tipan-Simbaña, Milton-Napoleon, Alfonso, Jeison Marin, Betancur, Leonardo, Amaya-Fernandez, Ferney

“…In this paper we present a comparison of the peak to average power ratio (PAPR) between ortogonal frequency division multiplexing (OFDM) based on fast Fourier…”
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Thermal damage influences endonasal dacryocystorhinostomy success by Garcia Vilaro, Marta, Vásquez, LuzMaría, Marin, Alfonso, Burés, Anniken, Medel, Ramón

“…To compare the success rates of two surgical methods of endonasal dacryocystorhinostomy (DCR) at the stage of ostium creation. In procedure 1, a Colorado…”
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Senior entrepreneurship in Latin America: evaluation and support from entrepreneurship ecosystems approach by Torres-Marín, Alfonso, Amorós, José Ernesto, Leporati, Marcelo, Roses, Sergio

“…Purpose The purpose of this study is to make an exploratory analysis of the impact of the entrepreneurial ecosystem (EE) as defined by Acs et al. (2014) on…”
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Aplicaciones Móviles para Mejorar la Comunicación entre Docente y Alumno by Marín Lozano, Erasto Alfonso, López Lunagómez, Daniel Antonio

“…Actualmente vivimos en la era de contantes avances tecnológicos la cual ha llevado a la contante creación de dispositivos que evolucionan contantemente…”
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Characterization of - macroaggregates formulation by Alejandro Rivero Santamaría, Yumisley Alfonso Marín

“…The aim of this paper was to study the formation and radiolabelling of 99m Tcalbumin macroaggregates. Comparatives studies of three formulations to establish…”
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Centralized Spectrum Broker and Spectrum Sensing with Compressive Sensing techniques for resource allocation in Cognitive Radio Networks by Marin Alfonso, Jeison, Betancur Agudelo, Leonardo

“…In this paper we present a new approach of Spectrum Sensing using a Compressive Sensing technique named Finite Rate of Innovation in a Cognitive Radio Network…”
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Detección de dificultades comunicativo-lingüísticas en la Educación Secundaria Obligatoria de niños/as nacidos prematuros con un peso menor a 1501 gramos by Coronado Marín, Alfonso, de Santiago, Belén Sáenz-Rico, Teres, Félix Omeñaca, González, Celia Díaz

“…Esta investigación pretende contribuir al conocimiento del perfil educativo en cuanto al rendimiento e identificar nuevas morbilidades en la etapa escolar de…”
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