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description Publicationkeyboard_double_arrow_right Article 2018Publisher:HAL CCSD Molina , Kevin; Ortega , Daniel; Martinez , Manuel; Pinto-Hernández , William; González Estrada , Octavio Andrés;International audience; In this work the mechanical behavior of the blade of a wind turbine is studied, analyzing the impact of the design of the blade on the amount of energy generated, and its structural response as a function of the stresses induced by the air flow. In order to study the relationship between flow forces, deformations and stresses induced in the structure, a Fluid Structure Interaction (FSI) model was used. The blade structure is designed using blade element momentum theory (BEM), taking constant properties related to the wind (speed, density, Reynolds), and the selection of a profile; En este trabajo se estudia el comportamiento mecánico del álabe de una turbina eólica, analizando el impacto del diseño del álabe en la cantidad de energía generada, y su respuesta estructural en función de las fuerzas inducidas por el flujo de aire. Para estudiar la relación entre las fuerzas del flujo, los desplazamientos y esfuerzos provocados en la estructura, utilizamos un modelo de interacción fluido estructura (FSI). La estructura del álabe se diseña por medio de la teoría del momento y el elemento de pala (BEM), tomando como puntos de partida cons tantes referentes al viento (velocidad, densidad, Reynolds) y la selección de un perfil recomendado por la NACA, RISO, DU o NREL. Posteriormente, se efectúa el mismo procedimiento para un perfil diseñado mediante teorías de desempeño. Teniendo los resultad os de estos dos tipos de álabes, se realiza una comparación de los esfuerzos y desplazamientos debidos a las variaciones entre el perfil diseñado y el perfil seleccionado, estudiando cómo esta variación afecta la energía generada de la turbina y su integridad estructural.
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Master thesis ColombiaPublisher:Universidad EAFIT Authors: Trillos Gonz??lez, Carlos Ignacio;En el presente trabajo de investigaci??n se presentan nociones b??sicas que facilitan no solo entender la energ??a el??ctrica como una mercanc??a de propiedades uniformes, sino tambi??n dimensionar la infraestructura e insumos requeridos para conformar una red que permita prestar el servicio de energ??a el??ctrica en forma satisfactoria y sostenible, as?? como la justificaci??n del papel que desempe??an los diferentes actores que participan en el proceso -- A continuaci??n una exposici??n de conceptos pertinentes sobre costos y precios, competencia y monopolio seguida por las opciones metodol??gicas empleadas para fijar la remuneraci??n de las empresas que asumen el riesgo de inversi??n en equipos y la operaci??n y mantenimiento de los mismos y de paso el precio unitario del producto que entregan -- El regulador debe perseguir un equilibrio entre los intereses de las partes afectadas considerando que el esquema de tarifas acogido acarrea consecuencias pol??ticas, tecnol??gicas, econ??micas, financieras y sociales que no siempre son f??cilmente aceptadas -- Posteriormente se pretende resumir la extensa regulaci??n aplicada en Colombia y que est?? contenida principalmente en resoluciones de la Comisi??n de Regulaci??n de Energ??a y Gas (CREG) -- Por ??ltimo se revisan indicadores financieros de empresas del sector el??ctrico colombiano comparados con los de otros sectores as?? como una comparaci??n de tarifas entre diversas regiones de Colombia y entre Colombia y otros pa??ses
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Thesis , Bachelor thesis 2013 ColombiaPublisher:Pontificia Universidad Javeriana Authors: Ávila García, Yenny Grace;doi: 10.60794/9wwd-ty57
handle: 10554/38679
La concentración de biomasa es un parámetro fundamental en procesos de tratamiento biológico. Para efectos de supervisión y control de estos procesos industriales se requiere la determinación de los valores actuales de las variables controladas en línea. Existen un gran número de técnicas de estimación, algunas de éstas, basadas en balances de masa simples que permiten la estimación de biomasa, o su correspondiente concentración, a partir de los valores medidos en línea. Los observadores de estado son herramientas que permiten estimar las variables o estados de un sistema a partir de otras variables del proceso susceptibles de ser medidas en línea. El proyecto comprende el diseño de dos tipos diferentes de observador desarrollados para la estimación de biomasa en un bioreactor. ; Biomass concentration is a fundamental parameter in biological treatment processes. For purposes of supervision and control of these industrial processes requires the determination of the current values of the variables controlled in line. There are many estimation techniques, some of them based on simple mass balances that allow the estimation of biomass, or its corresponding concentration, from the values measured in line. State observers are tools that allow estimating the variables or states of a system from other process variables that can be measured online. The project involves the design of two different types of observer developed for biomass estimation in a bioreactor. ; Ingeniero (a) Electrónico ; Pregrado
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Thesis , Bachelor thesis 2018 ColombiaPublisher:Pontificia Universidad Javeriana Authors: Vega Peña, Juan Sebastian;doi: 10.60794/ytzg-qy86
handle: 10554/40042
La legislación colombiana relacionada con el cambio climático es muy reciente y aún existen muchas inconsistencias en la aplicación de los beneficios relacionados con ella. Este trabajo de grado busca hacer una investigación de la ley 1715 de 2014, con el propósito de proponer una prueba piloto de curso académico para la fundación FUNcener. ; Colombian legislation related to climate change is very recent and there are still many inconsistencies for the application of the benefits related to it. This work of degree seeks to make an investigation of the law 1715 of 2014, with the purpose of proposing a pilot test of academic course for the FUNcener foundation. ; Administrador (a) de Empresas ; Pregrado
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2022 ColombiaPublisher:Universidad ICESI Authors: Cavazos Arroyo, Judith; Sánchez Lezama, Ana Paola;This research compared, through a multigroup analysis, green consumption among young adult consumers in Mexico and Spain. Thus, the effect of their connection to nature, environmental citizenship, activism and environmental social identity on green consumption was analyzed. A quantitative, explanatory, and cross-sectional methodology was developed, which involved the application of an instrument to 447 Mexican and 120 Spanish young adults. The primary results related to green consumption did not suggest different environmental behavior patterns between the samples. When combined, it was found that environmental social identity and environmental citizenship did not always translate into green consumption. However, young adult consumers who were more connected to nature were more likely to consume eco-friendly products. La investigación comparó, a través de un análisis multigrupo, el consumo verde entre consumidores adultos jóvenes en México y España. Así, se analizó el efecto de su conexión con la naturaleza, ciudadanía ambiental, activismo e identidad social sobre el consumo verde. Se desarrolló una metodología cuantitativa, explicativa y transversal e involucró la aplicación de un instrumento a 447 adultos jóvenes mexicanos y 120 españoles. Los resultados primarios relacionados con el consumo verde no sugirieron patrones de comportamiento ambiental diferentes entre las muestras. Cuando se combinaron, se encontró que la identidad social ambiental y la ciudadanía ambiental no siempre se traducían en consumo verde. Sin embargo, los consumidores adultos jóvenes que estaban más conectados con la naturaleza tenían más probabilidades de consumir productos amigables con el ambiente.
Estudios Gerenciales arrow_drop_down Biblioteca Digital - Universidad IcesiArticle . 2022Data sources: Biblioteca Digital - Universidad Icesiadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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more_vert Estudios Gerenciales arrow_drop_down Biblioteca Digital - Universidad IcesiArticle . 2022Data sources: Biblioteca Digital - Universidad Icesiadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Thesis , Bachelor thesis 2015 ColombiaPublisher:Pontificia Universidad Javeriana Authors: Guerrero Puello, Gabriela Del Mar;doi: 10.60794/7dcf-4d29
handle: 10554/18956
El presente trabajo aborda el aumento sostenido de las obras de infraestructura en el país y la vacancia de empresas que ofrecen en Colombia la instalación de mantas y mallas orgánicas contra la erosión. Somos una empresa pionera en ofrecer este tipo de servicio en el país en aras a combatir la desertificación, cuidado del suelo y medio ambiente contribuyendo al desarrollo sostenible del país. Ante el avance del sector de la construcción y la actual vacancia del mercado colombiano, nace Nim Tech S.A.S. una empresa comercializadora de mantas y mallas orgánicas que ofrece su instalación, a los fines de combatir la desertificación en Colombia. ; The following document addresses the increase in infrastructure in the country and the lack of business that offer in Colombia the installation and distribution of organic blankets and netting used for erosion control. We are the pioneers in offering these services in the country to fight against desertification, ground care and the environment contributing to sustainable development of the country. Due to the advances in the construction sector and the vacancy in the Colombian market, Nim Tech S.A.S is brought to life as a trading company that s offers the installation of organic blankets and netting, to fight desertification in Colombia. ; Ingeniero (a) Industrial ; Pregrado
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Master thesis 2009 ColombiaPublisher:Universidad del Rosario Authors: Torres Navas, Anuar Fernando; Ramírez Guzmán, Samuel;doi: 10.48713/10336_1227
La razón de esta investigación es plantear una alternativa viable, que apoyada en estudios previos, permita identificar los factores que causan la muerte de las empresas y proponer la gestión de riesgo como medida de tratamiento para lograr la perdurabilidad empresarial. Mediante un recorrido sistemático por diferentes estudios y fuentes bibliográficas se identificarán posibles factores causantes de la “muerte de las empresas”. Esta actividad nos conducirá a determinar una lista de “factores” generadores de mortalidad empresarial, los cuales una vez identificados y clasificados serán analizados bajo la perspectiva de la “gestión de riesgos empresarial” con el fin de proponer esta última como medida de tratamiento que contribuya a la perdurabilidad empresarial. El resultado final del proyecto será la propuesta de una herramienta metodológica que contribuya a minimizar el “riesgo de mortalidad empresarial”, tratando los factores que la generan con la herramienta propuesta como resultado de esta investigación. The reason for this research is to pose a viable alternative that based on previous studies, help identify the factors that cause the death of businesses and propose risk management as a measure of treatment to ensure the sustainability of business. Through a systematic pattern of different studies and literature will identify potential factors causing the "death of business" this activity will lead us to identify a list of "factors" corporate mortality generators, which once identified will be analyzed and classified under the prospect of "risk management business" with a view to proposing the latter as a measure of treatment that contributes to the sustainability business. The end result of the project will be the proposal of a methodological tool that will help minimize the risk of mortality business, "addressing the factors that generate it using the proposal as a result of this investigation.
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Thesis , Bachelor thesis 2019 ColombiaPublisher:Pontificia Universidad Javeriana Authors: Díaz Rincón, José Darío;doi: 10.60794/mrws-eb42
handle: 10554/43740
El presente estudio tiene como objetivo realizar un análisis del desarrollo de las energías sostenibles no convencionales en el país y su desarrollo y aplicación en las organizaciones. El uso de la energía y la acción por el medio ambiente como prácticas empresariales son reflejadas en los reportes de sostenibilidad. Las compañías arrojan resultados de sus prácticas sosteniles, guiadas por los Objetivos de Desarrollo Sostenible (ODS) de la Organización de las Naciones Unidas (ONU). En el contexto Colombiano, aún son muy pocas las compañías que ofrecen resultados a estos objetivos, pero la tendencia general es que las empresas reportan sus actividades con mayor frecuencia y son responsables con el medio ambiente (Gallego, 2018, p.10). Este trabajo pretende contrastar el uso de la energía tradicional en el país y el rol de las energías no convencionales dentro de las organizaciones, a partir de los objetivos 7 y 12 de los ODS, que hacen referencia a el uso de la energía sostenible y el cuidado del medio ambiente, respectivamente. En Colombia, el uso de la energía renovable aún tiene una participación mínima frente a las energías convencionales e incluso frente a las energías contaminantes; a pesar de esto, las coyuntura actual muestra un intento de las empresas por reportar sus índices de uso de energía y por reformar su método de abastecimiento energético, con prácticas como la autogeneración de energía. De igual manera, es necesario analizar teorías organizacionales como las de Porter y Kramer. Según los autores, la Responsabilidad Social Empresarial Estratégica permite la generación de un valor agregado para el medio ambiente, a la vez que genera una ventaja competitiva para las organizaciones, a partir de actividades sostenibles (Porter, 2013). Se analizará el contexto colombiano en el marco del uso de la energía y el cumplimiento de los ODS, tomando como referencia el estándar GRI 302 (Global Reporting Initiative) que hace referencia a las acciones de la compañías a favor del medio ambiente. Las empresas ...
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Journal 2017Publisher:Gestión y Política Pública Authors: Jose Jaime Baena Rojas; Abraham Allec Londoño Pineda;Resumen. El propósito de este trabajo es el de indagar, si existe una correlación significativa entre los subsidios al sector energético en México y algunas dimensiones del desarrollo sostenible. Para esto se analizan las emisiones de CO2, subsidios al sector energético per cápita, la tasa de crecimiento anual del PIB, el consumo de energía eléctrica per cápita y la producción de energía equivalente a combustible fósil; esto para el periodo 2004 a 2010 de la historia reciente de ese país. Finalmente, se examinan los resultados y se presentan una serie de recomendaciones asociadas a la política energética además de plantear posibles líneas futuras de investigación en esta temática. Abstract. The purpose of this paper is to investigate whether there is a significant correlation between energy subsidies in Mexico and some dimensions of sustainable development. In this sense are analyzed the CO2 emissions, subsidies per capita energy sector, the anual growth rate of gdp, electricity consumption per capita and the production of equivalent fossil fuel energy. This research has been between the 2004-2010 period in the recent history of that country. Finally the results are studied and also are established different recommendations related to energy policy and even are presented some possible future research lines in this entire topic. Gestión y Política Pública, Vol. 26 Núm. 2 (2017)
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Thesis , Master thesis 2020 ColombiaPublisher:Unpublished Authors: Morales Rojas, Andrés David;handle: 10495/15867
RESUMEN: La inminente escasez de combustibles fósiles y las cada vez mas estrictas normas de regulación de emisiones atmosféricas exigen a los investigadores y fabricantes de motores de combustión interna (ICE) el desarrollo de tecnologías con alta e ciencia de transformación energética, que hagan uso de combustibles alternativos y que a su vez tengan un vertimiento casi nulo de emisiones contaminantes a la atmósfera. La combustión HCCI (Homogeneous Charge Compression Ignition) aparece como una alternativa a las tecnologías de combustión tradicionales en ICE ya que ofrece una alta e ciencia térmica, bajas emisiones de óxidos de nitrógeno (NOx) y material particulado (PM) y la posibilidad de utilizar diferentes tipos de combustible, incluso los de origen renovable. Por otro lado, los motores HCCI carecen de un sistema estandarizado de control de la ignición y tienen un rango de operación estable muy estrecho con altos niveles de emisión de monóxido de carbono (CO) y combustible sin quemar. La utilización del hidrógeno (H2) como combustible en distintas tecnologías de transformación energética es una de las apuestas tecnológicas de la actual "transición energética", tiene la ventaja de producirse a partir de casi cualquier forma primaria de energía y el potencial de reducir a cero el vertimiento de dióxido de carbono (CO2) a la atmósfera. La biomasa puede transformarse en hidrógeno o en una mezcla combustible rica en hidrógeno conocida como gas de síntesis a partir de un proceso termoquímico llamado gasificación; el gas de síntesis puede ser utilizado directamente como combustible en ICE o puede ser transformado en H2 por medio del proceso Water-Gas Shift (WGS). La ventaja de utilizar biomasa como energético primario es que por lo regular es un recurso abundante y muy económico, en especial en zonas rurales, lo que posibilita su uso en plantas de generación eléctrica distribuida basados en sistemas de gasi cación acoplados a motores de combustión interna; ademas, la generación de CO2 en procesos de combustión de ...
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description Publicationkeyboard_double_arrow_right Article 2018Publisher:HAL CCSD Molina , Kevin; Ortega , Daniel; Martinez , Manuel; Pinto-Hernández , William; González Estrada , Octavio Andrés;International audience; In this work the mechanical behavior of the blade of a wind turbine is studied, analyzing the impact of the design of the blade on the amount of energy generated, and its structural response as a function of the stresses induced by the air flow. In order to study the relationship between flow forces, deformations and stresses induced in the structure, a Fluid Structure Interaction (FSI) model was used. The blade structure is designed using blade element momentum theory (BEM), taking constant properties related to the wind (speed, density, Reynolds), and the selection of a profile; En este trabajo se estudia el comportamiento mecánico del álabe de una turbina eólica, analizando el impacto del diseño del álabe en la cantidad de energía generada, y su respuesta estructural en función de las fuerzas inducidas por el flujo de aire. Para estudiar la relación entre las fuerzas del flujo, los desplazamientos y esfuerzos provocados en la estructura, utilizamos un modelo de interacción fluido estructura (FSI). La estructura del álabe se diseña por medio de la teoría del momento y el elemento de pala (BEM), tomando como puntos de partida cons tantes referentes al viento (velocidad, densidad, Reynolds) y la selección de un perfil recomendado por la NACA, RISO, DU o NREL. Posteriormente, se efectúa el mismo procedimiento para un perfil diseñado mediante teorías de desempeño. Teniendo los resultad os de estos dos tipos de álabes, se realiza una comparación de los esfuerzos y desplazamientos debidos a las variaciones entre el perfil diseñado y el perfil seleccionado, estudiando cómo esta variación afecta la energía generada de la turbina y su integridad estructural.
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Master thesis ColombiaPublisher:Universidad EAFIT Authors: Trillos Gonz??lez, Carlos Ignacio;En el presente trabajo de investigaci??n se presentan nociones b??sicas que facilitan no solo entender la energ??a el??ctrica como una mercanc??a de propiedades uniformes, sino tambi??n dimensionar la infraestructura e insumos requeridos para conformar una red que permita prestar el servicio de energ??a el??ctrica en forma satisfactoria y sostenible, as?? como la justificaci??n del papel que desempe??an los diferentes actores que participan en el proceso -- A continuaci??n una exposici??n de conceptos pertinentes sobre costos y precios, competencia y monopolio seguida por las opciones metodol??gicas empleadas para fijar la remuneraci??n de las empresas que asumen el riesgo de inversi??n en equipos y la operaci??n y mantenimiento de los mismos y de paso el precio unitario del producto que entregan -- El regulador debe perseguir un equilibrio entre los intereses de las partes afectadas considerando que el esquema de tarifas acogido acarrea consecuencias pol??ticas, tecnol??gicas, econ??micas, financieras y sociales que no siempre son f??cilmente aceptadas -- Posteriormente se pretende resumir la extensa regulaci??n aplicada en Colombia y que est?? contenida principalmente en resoluciones de la Comisi??n de Regulaci??n de Energ??a y Gas (CREG) -- Por ??ltimo se revisan indicadores financieros de empresas del sector el??ctrico colombiano comparados con los de otros sectores as?? como una comparaci??n de tarifas entre diversas regiones de Colombia y entre Colombia y otros pa??ses
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Thesis , Bachelor thesis 2013 ColombiaPublisher:Pontificia Universidad Javeriana Authors: Ávila García, Yenny Grace;doi: 10.60794/9wwd-ty57
handle: 10554/38679
La concentración de biomasa es un parámetro fundamental en procesos de tratamiento biológico. Para efectos de supervisión y control de estos procesos industriales se requiere la determinación de los valores actuales de las variables controladas en línea. Existen un gran número de técnicas de estimación, algunas de éstas, basadas en balances de masa simples que permiten la estimación de biomasa, o su correspondiente concentración, a partir de los valores medidos en línea. Los observadores de estado son herramientas que permiten estimar las variables o estados de un sistema a partir de otras variables del proceso susceptibles de ser medidas en línea. El proyecto comprende el diseño de dos tipos diferentes de observador desarrollados para la estimación de biomasa en un bioreactor. ; Biomass concentration is a fundamental parameter in biological treatment processes. For purposes of supervision and control of these industrial processes requires the determination of the current values of the variables controlled in line. There are many estimation techniques, some of them based on simple mass balances that allow the estimation of biomass, or its corresponding concentration, from the values measured in line. State observers are tools that allow estimating the variables or states of a system from other process variables that can be measured online. The project involves the design of two different types of observer developed for biomass estimation in a bioreactor. ; Ingeniero (a) Electrónico ; Pregrado
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For further information contact us at helpdesk@openaire.eu0 citations 0 popularity Average influence Average impulse Average Powered by BIP!
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Thesis , Bachelor thesis 2018 ColombiaPublisher:Pontificia Universidad Javeriana Authors: Vega Peña, Juan Sebastian;doi: 10.60794/ytzg-qy86
handle: 10554/40042
La legislación colombiana relacionada con el cambio climático es muy reciente y aún existen muchas inconsistencias en la aplicación de los beneficios relacionados con ella. Este trabajo de grado busca hacer una investigación de la ley 1715 de 2014, con el propósito de proponer una prueba piloto de curso académico para la fundación FUNcener. ; Colombian legislation related to climate change is very recent and there are still many inconsistencies for the application of the benefits related to it. This work of degree seeks to make an investigation of the law 1715 of 2014, with the purpose of proposing a pilot test of academic course for the FUNcener foundation. ; Administrador (a) de Empresas ; Pregrado
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2022 ColombiaPublisher:Universidad ICESI Authors: Cavazos Arroyo, Judith; Sánchez Lezama, Ana Paola;This research compared, through a multigroup analysis, green consumption among young adult consumers in Mexico and Spain. Thus, the effect of their connection to nature, environmental citizenship, activism and environmental social identity on green consumption was analyzed. A quantitative, explanatory, and cross-sectional methodology was developed, which involved the application of an instrument to 447 Mexican and 120 Spanish young adults. The primary results related to green consumption did not suggest different environmental behavior patterns between the samples. When combined, it was found that environmental social identity and environmental citizenship did not always translate into green consumption. However, young adult consumers who were more connected to nature were more likely to consume eco-friendly products. La investigación comparó, a través de un análisis multigrupo, el consumo verde entre consumidores adultos jóvenes en México y España. Así, se analizó el efecto de su conexión con la naturaleza, ciudadanía ambiental, activismo e identidad social sobre el consumo verde. Se desarrolló una metodología cuantitativa, explicativa y transversal e involucró la aplicación de un instrumento a 447 adultos jóvenes mexicanos y 120 españoles. Los resultados primarios relacionados con el consumo verde no sugirieron patrones de comportamiento ambiental diferentes entre las muestras. Cuando se combinaron, se encontró que la identidad social ambiental y la ciudadanía ambiental no siempre se traducían en consumo verde. Sin embargo, los consumidores adultos jóvenes que estaban más conectados con la naturaleza tenían más probabilidades de consumir productos amigables con el ambiente.
Estudios Gerenciales arrow_drop_down Biblioteca Digital - Universidad IcesiArticle . 2022Data sources: Biblioteca Digital - Universidad Icesiadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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more_vert Estudios Gerenciales arrow_drop_down Biblioteca Digital - Universidad IcesiArticle . 2022Data sources: Biblioteca Digital - Universidad Icesiadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Thesis , Bachelor thesis 2015 ColombiaPublisher:Pontificia Universidad Javeriana Authors: Guerrero Puello, Gabriela Del Mar;doi: 10.60794/7dcf-4d29
handle: 10554/18956
El presente trabajo aborda el aumento sostenido de las obras de infraestructura en el país y la vacancia de empresas que ofrecen en Colombia la instalación de mantas y mallas orgánicas contra la erosión. Somos una empresa pionera en ofrecer este tipo de servicio en el país en aras a combatir la desertificación, cuidado del suelo y medio ambiente contribuyendo al desarrollo sostenible del país. Ante el avance del sector de la construcción y la actual vacancia del mercado colombiano, nace Nim Tech S.A.S. una empresa comercializadora de mantas y mallas orgánicas que ofrece su instalación, a los fines de combatir la desertificación en Colombia. ; The following document addresses the increase in infrastructure in the country and the lack of business that offer in Colombia the installation and distribution of organic blankets and netting used for erosion control. We are the pioneers in offering these services in the country to fight against desertification, ground care and the environment contributing to sustainable development of the country. Due to the advances in the construction sector and the vacancy in the Colombian market, Nim Tech S.A.S is brought to life as a trading company that s offers the installation of organic blankets and netting, to fight desertification in Colombia. ; Ingeniero (a) Industrial ; Pregrado
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Master thesis 2009 ColombiaPublisher:Universidad del Rosario Authors: Torres Navas, Anuar Fernando; Ramírez Guzmán, Samuel;doi: 10.48713/10336_1227
La razón de esta investigación es plantear una alternativa viable, que apoyada en estudios previos, permita identificar los factores que causan la muerte de las empresas y proponer la gestión de riesgo como medida de tratamiento para lograr la perdurabilidad empresarial. Mediante un recorrido sistemático por diferentes estudios y fuentes bibliográficas se identificarán posibles factores causantes de la “muerte de las empresas”. Esta actividad nos conducirá a determinar una lista de “factores” generadores de mortalidad empresarial, los cuales una vez identificados y clasificados serán analizados bajo la perspectiva de la “gestión de riesgos empresarial” con el fin de proponer esta última como medida de tratamiento que contribuya a la perdurabilidad empresarial. El resultado final del proyecto será la propuesta de una herramienta metodológica que contribuya a minimizar el “riesgo de mortalidad empresarial”, tratando los factores que la generan con la herramienta propuesta como resultado de esta investigación. The reason for this research is to pose a viable alternative that based on previous studies, help identify the factors that cause the death of businesses and propose risk management as a measure of treatment to ensure the sustainability of business. Through a systematic pattern of different studies and literature will identify potential factors causing the "death of business" this activity will lead us to identify a list of "factors" corporate mortality generators, which once identified will be analyzed and classified under the prospect of "risk management business" with a view to proposing the latter as a measure of treatment that contributes to the sustainability business. The end result of the project will be the proposal of a methodological tool that will help minimize the risk of mortality business, "addressing the factors that generate it using the proposal as a result of this investigation.
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visibility 80visibility views 80 download downloads 430 Powered bymore_vert add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Thesis , Bachelor thesis 2019 ColombiaPublisher:Pontificia Universidad Javeriana Authors: Díaz Rincón, José Darío;doi: 10.60794/mrws-eb42
handle: 10554/43740
El presente estudio tiene como objetivo realizar un análisis del desarrollo de las energías sostenibles no convencionales en el país y su desarrollo y aplicación en las organizaciones. El uso de la energía y la acción por el medio ambiente como prácticas empresariales son reflejadas en los reportes de sostenibilidad. Las compañías arrojan resultados de sus prácticas sosteniles, guiadas por los Objetivos de Desarrollo Sostenible (ODS) de la Organización de las Naciones Unidas (ONU). En el contexto Colombiano, aún son muy pocas las compañías que ofrecen resultados a estos objetivos, pero la tendencia general es que las empresas reportan sus actividades con mayor frecuencia y son responsables con el medio ambiente (Gallego, 2018, p.10). Este trabajo pretende contrastar el uso de la energía tradicional en el país y el rol de las energías no convencionales dentro de las organizaciones, a partir de los objetivos 7 y 12 de los ODS, que hacen referencia a el uso de la energía sostenible y el cuidado del medio ambiente, respectivamente. En Colombia, el uso de la energía renovable aún tiene una participación mínima frente a las energías convencionales e incluso frente a las energías contaminantes; a pesar de esto, las coyuntura actual muestra un intento de las empresas por reportar sus índices de uso de energía y por reformar su método de abastecimiento energético, con prácticas como la autogeneración de energía. De igual manera, es necesario analizar teorías organizacionales como las de Porter y Kramer. Según los autores, la Responsabilidad Social Empresarial Estratégica permite la generación de un valor agregado para el medio ambiente, a la vez que genera una ventaja competitiva para las organizaciones, a partir de actividades sostenibles (Porter, 2013). Se analizará el contexto colombiano en el marco del uso de la energía y el cumplimiento de los ODS, tomando como referencia el estándar GRI 302 (Global Reporting Initiative) que hace referencia a las acciones de la compañías a favor del medio ambiente. Las empresas ...
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Journal 2017Publisher:Gestión y Política Pública Authors: Jose Jaime Baena Rojas; Abraham Allec Londoño Pineda;Resumen. El propósito de este trabajo es el de indagar, si existe una correlación significativa entre los subsidios al sector energético en México y algunas dimensiones del desarrollo sostenible. Para esto se analizan las emisiones de CO2, subsidios al sector energético per cápita, la tasa de crecimiento anual del PIB, el consumo de energía eléctrica per cápita y la producción de energía equivalente a combustible fósil; esto para el periodo 2004 a 2010 de la historia reciente de ese país. Finalmente, se examinan los resultados y se presentan una serie de recomendaciones asociadas a la política energética además de plantear posibles líneas futuras de investigación en esta temática. Abstract. The purpose of this paper is to investigate whether there is a significant correlation between energy subsidies in Mexico and some dimensions of sustainable development. In this sense are analyzed the CO2 emissions, subsidies per capita energy sector, the anual growth rate of gdp, electricity consumption per capita and the production of equivalent fossil fuel energy. This research has been between the 2004-2010 period in the recent history of that country. Finally the results are studied and also are established different recommendations related to energy policy and even are presented some possible future research lines in this entire topic. Gestión y Política Pública, Vol. 26 Núm. 2 (2017)
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For further information contact us at helpdesk@openaire.euAccess RoutesGreen gold 1 citations 1 popularity Average influence Average impulse Average Powered by BIP!
more_vert add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Thesis , Master thesis 2020 ColombiaPublisher:Unpublished Authors: Morales Rojas, Andrés David;handle: 10495/15867
RESUMEN: La inminente escasez de combustibles fósiles y las cada vez mas estrictas normas de regulación de emisiones atmosféricas exigen a los investigadores y fabricantes de motores de combustión interna (ICE) el desarrollo de tecnologías con alta e ciencia de transformación energética, que hagan uso de combustibles alternativos y que a su vez tengan un vertimiento casi nulo de emisiones contaminantes a la atmósfera. La combustión HCCI (Homogeneous Charge Compression Ignition) aparece como una alternativa a las tecnologías de combustión tradicionales en ICE ya que ofrece una alta e ciencia térmica, bajas emisiones de óxidos de nitrógeno (NOx) y material particulado (PM) y la posibilidad de utilizar diferentes tipos de combustible, incluso los de origen renovable. Por otro lado, los motores HCCI carecen de un sistema estandarizado de control de la ignición y tienen un rango de operación estable muy estrecho con altos niveles de emisión de monóxido de carbono (CO) y combustible sin quemar. La utilización del hidrógeno (H2) como combustible en distintas tecnologías de transformación energética es una de las apuestas tecnológicas de la actual "transición energética", tiene la ventaja de producirse a partir de casi cualquier forma primaria de energía y el potencial de reducir a cero el vertimiento de dióxido de carbono (CO2) a la atmósfera. La biomasa puede transformarse en hidrógeno o en una mezcla combustible rica en hidrógeno conocida como gas de síntesis a partir de un proceso termoquímico llamado gasificación; el gas de síntesis puede ser utilizado directamente como combustible en ICE o puede ser transformado en H2 por medio del proceso Water-Gas Shift (WGS). La ventaja de utilizar biomasa como energético primario es que por lo regular es un recurso abundante y muy económico, en especial en zonas rurales, lo que posibilita su uso en plantas de generación eléctrica distribuida basados en sistemas de gasi cación acoplados a motores de combustión interna; ademas, la generación de CO2 en procesos de combustión de ...
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For further information contact us at helpdesk@openaire.euAccess RoutesGreen 0 citations 0 popularity Average influence Average impulse Average Powered by BIP!
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