Now showing items 1-20 of 86

    • Administración por valores: Estrategia de mejoramiento del clima organizacional en las empresas 

      Acevedo Peñaloza, Carlos Humberto; GOMEZ SANTOS, PATRICIA; VIDAL TOVAR, CARLOS RAMÓN; Ureña Villamizar, Yan Carlos (Revista EspaciosCaracas, Venezuela, 2018)
      Se presentan a continuación los resultados de la investigación sobre la Administración por Valores como estrategia de mejoramiento del clima organizacional empresarial en organizaciones localizadas en la ciudad de Valledupar, ...
    • Analysis and optimization for the process of glass tempering using autoclave 

      Acevedo Peñaloza, Carlos Humberto; VALENCIA OCHOA, GUILLERMO ELIECER; CARDENAS ESCORCIA, YULINETH DEL CARMEN (Journal of Physics: Conference SeriesEstados Unidos, 2018-12-07)
      A mathematical analysis of the glass tempering process was carried out using an autoclave, varying the operating parameters of the system. It was found that the process time can be reduced by up to 3.23% by changing the ...
    • Analysis of research trends in biodiesel as fuel during last decade 

      Valencia Ochoa, Guillermo Eliecer; Acevedo Peñaloza, Carlos Humberto; Duarte Forero, Jorge; Mendoza-Casseres, Daniel; Obregon, Luis (International Journal of Applied Engineering ResearchIndia, 2018)
      This paper presents a bibliometric study focused on the research carried out in the last 11 years on biodiesel as an alternative fuel. Tools such as HistCite were used to manage metadata found using the Web of Science ...
    • Análisis de falla por fatiga en el eje conducido de la bomba Hillman 250b MTB para el transporte de crudo 

      García León, Ricardo Andres; Espinel Blanco, Edwin; Pérez, Eduar (Revista Colombiana de Tecnologías de AvanzadaColombia, 2019)
      El objetivo del presente estudio, está centrado en localizar las causas que originaron la falla por fatiga en el eje conductor de la bomba Hillman 250B MTB doble tornillo para el despacho de crudo. El eje tuvo fractura ...
    • Análisis térmico, modelamiento matemático y simulación de un reactor de agitación discontinuo para volumen específico 

      Rolon, Humberto; Acevedo Peñaloza, Carlos Humberto; Villamizar González, Yesenia (Revista UIS IngenieríasColombia, 2019-01-01)
      El presente trabajo expone el análisis térmico y el modelamiento matemático de un reactor de agitación discontinuo. Se implementó una fase de adquisición de datos en cuanto alfuncionamiento y la utilidad de los reactores ...
    • The architecture on land and its construction techniques, millenary tradition that is reborn 

      Hurtado-Figueroa, Oswaldo; Cárdenas-Gutiérrez, Javier Alfonso; Acevedo Peñaloza, Carlos Humberto (Contemporary Engineering SciencesBulgaria, 2018-08-30)
      In the context of sustainable development, the use of materials of low environmental impact in the activities inherent to the construction of houses plays an important role when it comes to reducing waste pollution. The ...
    • Articulation of environmental management in projects of non-conventional energy sources in the Caribbean Colombian region 

      Acevedo Peñaloza, Carlos Humberto; VALENCIA OCHOA, GUILLERMO ELIECER; CARDENAS ESCORCIA, YULINETH DEL CARMEN (Journal of Physics: Conference SeriesEstados Unidos, 2018-12-07)
      This work addresses an inclusion methodology based on criteria for the implementation of non-conventional energy sources and critical environmental factors for the licensing of the same, which is applied to the case study ...
    • Behaviour of the contact trace in a cam-follower system when the displacement law has been designed using bézier curves 

      Acevedo Peñaloza, Carlos Humberto; Henao Leon, Diego; Rojas Suárez, Jhan Piero (Contemporary Engineering SciencesBulgaria, 2018-11-06)
      The study shows the distribution of the contact trace in a cam - follower mechanism in which the Bézier curves of degrees 5, 7 and 9 have been used for the design of displacement of the follower. The equations that ...
    • A bibliometric analysis environmental impact assessment literature: An expanding and shifting focus 

      Coba Salcedo, Milton Fabian; Valencia Ochoa, Guillermo; Acevedo Peñaloza, Carlos Humberto (Chemical Engineering TransactionsItalia, 2018-09)
      A bibliometric analysis of the literature on the subject of Environmental Impact Assessment for a period from 2007 to 2015 was carried out under an expanding and shifting focus. For this purpose, the metadata used ...
    • Bibliometric analysis of the thermal storage systems research in the last ten years 

      Peralta-Ruiz, Yeimmy; Acevedo Peñaloza, Carlos Humberto; Valencia Ochoa, Guillermo (International Journal of ChemTech ResearchIndia, 2018)
      In this research we analyze the state of the art of the technological developments that are being presented by the scientific community to mitigate the strong environmental changes with renewable energies. The results ...
    • Bibliometric science indicators applied to environmental impacts research 

      Peralta-Ruiz, Yeimmy; Acevedo Peñaloza, Carlos Humberto; Valencia Ochoa, Guillermo (Contemporary Engineering SciencesBulgaria, 2018-08-01)
      The growth and development of research on environmental impacts in terms of publications such as the Web of Science sample are analyzed during the period 2007-2018 using HistCite to learn about a global ranking, citations, ...
    • Bibliometric study of state observer research applied to internal combustion engine 

      VALENCIA OCHOA, GUILLERMO ELIECER; Acevedo Peñaloza, Carlos Humberto; CARDENAS ESCORCIA, YULINETH DEL CARMEN (Journal of Physics: Conference SeriesEstados Unidos, 2018-12-07)
      The present study was conducted to evaluate the worldwide scientific production related to observers applied to internal combustion engines by taking information from the Web of Science (WoS) database and taking the papers ...
    • Brake discs: A technological review from its analysis and assessment 

      García León, Ricardo Andres; Florez, Eder; Suárez Quiñones, Alvaro Enrique (Informador TécnicoColombia, 2019-10-31)
      Braking systems are undoubtedly the most important component for road safety, since it determines the total or partial stop of a vehicle and, therefore, guarantees the physical integrity of passengers. Normally, the front ...
    • Caracterización de la tasa de liberación de calor en los cilindros de un motor de generación a gas natural de 2 MW 

      Valencia-Ochoa, Guillermo; Duarte Forero, Jorge; Acevedo Peñaloza, Carlos Humberto (AiBi Revista de Investigación, Administración e IngenieríaColombia, 2020-01-01)
      Desarrollar modelos matemáticos para los motores de generación de energía más confiables que permitan proponer un uso eficiente de los combustibles y aumentar la eficiencia de conversión energética, ...
    • Caracterización Térmica de mezclas de arcillas utilizadas en la fabricación de productos de mampostería para la contrucción 

      García León, Ricardo Andrés; Flórez Solano, Eder; Acevedo Peñaloza, Carlos (Revista Colombiana De Tecnologías De Avanzada ISSNColombia, 2018)
      Actualmente en Norte de Santander existe gran variedad de yacimientos naturales que se pueden utilizar para fabricar productos de mampostería para la construcción como lo son bloques, tejas, ladrillos, baldosas, entre ...
    • Caracterización térmica de mezclas de arcillas utilizadas en la fabricación de productos de mampostería para la construcción 

      García León, Ricardo Andres; Flórez Solano, Eder; Acevedo Peñaloza, Carlos Humberto (Revista Colombiana de Tecnologías de AvanzadaColombia, 2018)
      Actualmente en Norte de Santander existe gran variedad de yacimientos naturales que se pueden utilizar para fabricar productos de mampostería para la construcción como lo son bloques, ...
    • CFD performance analysis for Darrieus Hydrokinetic Turbine 

      Rolong Ortiz, Humberto; Acevedo Peñaloza, Carlos Humberto; Valencia, Guillermo (Journal of Engineering Science and Technology ReviewGrecia, 2019-04-10)
      This work proposes the analysis of the behavior of a Darrieus type hydrokinetic turbine, starting from the mathematical model that allows to delimit the operation system, linking all the variables present in the phenomenon, ...
    • CFD simulation of HPAM EOR solutions mechanical degradation by restrictions in turbulent flow 

      Herrera Quintero, Julia Jineth ; Prada, Luis; Maya, Gustavo; VERGEL, JOSE; Castro Garcia, Ruben Hernan; QUINTERO, HENDERSON; Jiménez, Robinson; Pérez, Eduar (CT&F - Ciencia, Tecnología y FuturoColombia, 2020-12-17)
      Polymer flooding is a widely used enhanced oil recovery (EOR) technology. The purpose of the polymer is to increase water viscosity to improve reservoir sweep efficiency. However, mechanical elements of the polymer injection ...
    • Clay surface characteristics using atomic force microscopy 

      Acevedo Peñaloza, Carlos Humberto; Florez, Eder; García León, Ricardo Andres (Revista Facultad de Ingeniería Universidad de AntioquiaColombia, 2018-06-07)
      The first component for the manufacture of masonry products used in construction is clay, which provides the plasticity that facilitates the molding and handling of the product. The second component is the feldspar in form ...
    • Combustion and performance study of low-displacement compression ignition engines operating with Diesel–Biodiesel blends 

      Valencia, Guillermo; Acevedo Peñaloza, Carlos Humberto; Duarte Forero, Jorge (Applied SciencesSuiza, 2020-01-30)
      This study investigated the influence of different biodiesel blends produced from residual sunflower oil and palm oil from agroindustry liquid waste on the characteristics of the combustion process, performance, and emissions ...