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Mostrando ítems 1-20 de 57
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Almacenamiento de energía en Ultracapacitores para reducir el uso de baterías, aplicado a un cargador universal (TESJo).
(UNIVERSIDAD NACIONAL AUTÓNOMA DE MÉXICO-FACULTAD DE ESTUDIOS SUPERIORES CUAUTITLÁN-LABORATORIO DE INVESTIGACIÓN EN ENERGÍAS RENOVABLES, 2012-09-03)This paper presents the outline of a universal charger type used as energy storage medium ultracapacitors to replace conventional batteries, and in turn use solar cells to supply such energy, and then using PIC ... -
Diseño de un Control Electrónico para la Carga y Descarga de Ultracapacitores Aplicado en la Recarga de Equipos de Bajo Consumo/TESJO
(Congreso Mexiquense, 2012-12-05)This paper shows a scheme of an electronic control for the loading and unloading of ultracapacitors, its application is oriented to recharge low power equipment (cell phones, MP3 Audio Players, IPod, etc...). It makes use ... -
The core vote effect on the annulled vote: an agent-based model.
(Adaptive Behavior, 2015-07-07)Using an agent-model, we conducted an analysis of a two-party system, in order to identify a pattern of behavior in the influence exercised by the number core votes on the proportion of the number of annulled votes, which ... -
EVALUACIÓN DE LAS MOOC, DESDE EL PUNTO DE VISTA DEL PROFESORADO UNIVERSITARIO
(ECORFAN Journal - Republic of Paraguay, 2015-10-16)This research seeks to show the impact of MOOC for its acronym in English Massive Online Open Courses , for which it is intended that teachers have prior training for a more specific notion of the importance of this tool ... -
Mixed mode fracture analysis in a polymer mortar using the Brazilian disk test
(UNIVERSIDAD POLITÉCNICA DEL VALLE DE TOLUCA, 2016-01-12)up to know the failure load assessment of cracked polymer mortar plates is still not fully understood, especially when complex fracture modes are involved: The present paper is concerned with the failure analysis of cracked ... -
Thinning on the Cellular Complexes: Hexagonal and Quadratic.
(Journal of Mathematics, 2016-03-02)This work is localized in two areas of the mathematics related with the processing of digital images, in particular with methods of complexes process or gridding for cells: digital topology and digital geometry. A proposed ... -
Predicción de la influencia del voto duro sobre el voto nulo en un sistema electoral democrático de dos partidos.
(Investigación y ciencia de la Universidad Autónoma de Aguascalientes, 2016-05-02)In this work we analyze the possible effect that the core vote might have on the null vote in a two-party system, by introducing an opinion network with active agents (nodes) uniformly distributed in their initial ... -
Estrategia Educativa:¿Cómo impacta el diseño e implementación de una plataforma web?
(2016-06-15)This research stems from the faculty in training "Innovation and Educational Technology". Its main goal is to build an Information System (SI) Web-based technology to automate the phases are carried out in the process of ... -
Análisis del parque vehicular de motocicletas en la zona metropolitana de la ciudad de México para estimar su contribución de NOx.
(Revista de Energía, Química y Física, 2017-03-02)The motor vehicle fleet in Mexico city is analyzed to estimate it's contribution of the NOx pollutant, which is constituted by dioxide and nitrogen monoxide. Likewise, based on data collected over time from gross domestic ... -
MILLENIALS LA NUEVA GENERACIÓN DE PROFESIONISTAS DEL SIGLO XXI
(Journal of Economic Literature, 2017-06-29)Them decades of them eighty and them ninety of the century XX were the context of an event that surprised by it quickly with that is framed in almost all them areas of it life social contemporary, this was it penetration ... -
Aplicación de Holt-Winters para pronósticos de inventarios
(Revista Ciencia UANL, 2017-07-01)The article aims to disseminate the application of the Holt-Winters technique based on forecastsin a cosmetics company in the eastern region of Mexico City. This company currently has a catalogue of more than 36 thousand ... -
Retos y estrategias gubernamentales para mitigar las emisiones GEI del autotransporte de carga en México
(2017-08-15)Globally it is estimated that medium and heavy-duty trucking will be the largest emitter of greenhouse gases in the transport sector. In Mexico, the increasing mobility of materials, products and people during the last ... -
Mapa de ruta y estrategia alterna de transición energética para el Sector Eléctrico Nacional. La importancia de la generación distributiva a nivel regional
(2017-08-19)With the objective of defining an alternative path of energy transition towards a sustainable national electricity sector, this study proposes a route map based on the ISO 50001 Energy Management methodology, using the ... -
Estrategia de enseñanza en la programación mediante el aprendizaje
(Universidad Tecnológica Fidel Velázquez, 2017-08-29) -
Design of a vertical axis wind turbine with sustainable materials, part1: CAD design and modeling of flow field and stresses
(International Energy Conference, 2017-09-04) -
LA IMPORTANCIA DE LAS PLATAFORMAS EDUCATIVAS VIRTUALES COMO HERRAMIENTA DE APOYO A LA EDUCACIÓN TRADICIONAL
(ECORFAN Journal - Republic of ParaguayReseach Journal Template, 2017-09-30)The importance of virtual educational platforms as a tool for supporting traditional education -
Flujo vehicular; una perspectiva con transporte óptimo ramificado.
(2017-12-01)The background includes Monge's mass trrnasport problema and it relaxed version, wich we refer to here as Monge-Kantorovich. In This problema, the mass is transported in a straiught linc, wich is not always realistic in ... -
In Silico Generation of Laccase Mutants from Lacc 6 of Pleurotus ostreatus and Bacterial Enzymes.
(Revista digital Bioresources.com, 2018-03-15)In this research, 63 complete amino acid sequences of laccase enzymes from fungi (40), bacteria (5), insects (8), and plants (10) were used for a phylogenetic analysis. A common ancestor that diverged in the laccases in ... -
Aplicación del proceso Analítico Jerárquico para la medición de la satisfacción del cliente en una Institución de Educación Superior (IES).
(Revista Vinculatégica Efan, 2018-06-01)The purpose of this work, it is to propose a method structured for the evaluation of the satisfaction of the clients implementing a method of decision multi-attributes based on the Hierarchic Analytical Process, which might ...