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Cálculo del número de Poiseuille para flujo laminar plenamente desarrollado en ductos de diferentes secciones trasversalesCalculation of the number of Poiseuillefor fully developed laminar flow in ducts of different cross sections
(AiBi Revista de Investigación, Administración e Ingeniería, 2020-05-01)
El uso de ductos es una alternativa importante en el transporte de fluidos, siendo un problema común de ingeniería obtener lacaída (pérdida) de presión o transferencia de calor en el fluido. Para evaluar estos fenómenos, ...
Analysis and statistical projection of vehicle occupancy using average annual daily traffic in the city
(Journal of Physics: Conference Series, 2020-08-05)
The excess of both private and public vehicles has hindered the mobility of large cities and, likewise, has begun to affect small cities, increasing environmental pollution, accidents, mortality, among others. The following ...
Coffee Husk as Feldspar Substitute in the Manufacture of Enameled Ceramic TileCisco de café como sustituto del feldespato en la fabricación de baldosas cerámicas esmaltadas
(Ciencia e Ingeniería Neogranadina, 2020-12-09)
This study researches the effect of adding coffee husk (ch) and coffee husk ash (cha) as partial feldspar substitutes to the manufacture of enameled ceramic tiles. Clays and other paste additives were ...
Analysis of matury for project management in organizationsAnálisis de madurez para la gestión de proyectos en las organizaciones
(Revista ESPACIOS, 2020-09-24)
The purpose of this paper is to analyse the maturity of project management at the Faculty of Engineering and
Architecture of the University of Pamplona. An instrument of the Kerzner-PMMM maturity model was
applied. The ...
Carbon footprint analysis and advanced exergo-environmental modeling of a waste heat recovery system based on a recuperative organic Rankine cycle
(Journal of Cleaner Production, 2020-07-17)
The excessive and irrational use of non-renewable energy is the consequence of the interaction of economic growth and environmental pollution. Therefore, it is increasingly necessary to propose energy and environmental ...
Análisis de variables de flujo vehicular en puntos críticos de accidentalidadAnalysis of vehicle flow variables at critical accident points
(Revista Colombiana de Tecnologías de Avanzada, 2020-06-16)
En esta investigación se analiza el comportamiento del flujo vehicular en un corredor vial, determinado los índices de accidentalidad, morbilidad, mortabilidad, velocidad vehicular y el volumen de vehículos que transitan ...
Impact of the socio-constructivist approach for the acquisition of mathematical competence in third and fifth grade elementary students
(International Journal of Mechanical Engineering and Technology, 2020-04-11)
The process of construction of competencies and specifically of mathematical competencies in the rural area requires a great deal of effort both for the student and for the teacher due to the many characteristics of the ...
Characterization of Emissions in a Diesel Engine Using Biodiesel Blends Produced from Agro-Industrial Residues of Elaeis Guineensis
(International Journal on Energy Conversion, 2020-03)
This study investigates the influence of biodiesel blends produced from agro-industrial residues of palm oil (Elaeis guineensis), on the performance and emission characteristics of a small diameter single-cylinder diesel ...