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Envíos recientes

*Documentos Académicos*-- M. en Ciencias de la Ing.: Envíos recientes

  • Image Registration Measures and Chronic Osteoarthritis Knee Pain Prediction: Data from the Osteoarthritis Initiative 
    Galván Tejada, Jorge Issac; Galván Tejada, Carlos Eric; López Monteagudo, Francisco Eneldo; Alonso González, Omero; Moreno Báez, Arturo; Celaya Padilla, José María; Zanella Calzada, Laura Alejandra (Sociedad Mexicana de Ingeniería Biomédica A.C., 2019-01-24)
    Osteoarthritis (OA) is the most common type of arthritis, is a growing disease in the industrialized world. OA is an incapacitate disease that affects more than 1 in 10 adults over 60 years old. X-ray medical imaging is a ...
  • Fuel cells with lifting converters for alternative energies 
    López Monteagudo, Francisco Eneldo; Olvera Olvera, Carlos Alberto; Araiza Esquivel, María Auxiliadora; Vilaragut Llanes, Miriam; Martínez Bañuelos, Abdiel Moisés; López Martínez, Alfonso; Guzmán Martínez, Carlos (Universidad Tecnológica de La Habana, 2019-01-24)
    The need for energy in the world has led to the search for new ways of electric power generation, among which is the use of fuel cells as a renewable source that does not contribute to environmental pollution and has high ...
  • Análisis de calidad de la energía de inversor de puentes H y control SPWM 
    López Monteagudo, Francisco Eneldo; Beltrán Telles, Aurelio; Beltrán González, Carlo Aurelio; Reta Hernández, Manuel; Morera Hernández, Mario (Universidad Tecnológica de La Habana, 2020-01-20)
    En este documento se muestran los resultados obtenidos al implementar un sistema de control por desplazamiento de nivel SPWM multicarrier a un inversor monofásico de puentes H en cascada. Las pruebas consistieron en usar ...
  • Optimización de agua de riego en alfalfa (Medicago sativa L.) utilizando sensores de humedad en el suelo 
    Espinoza García, Gustavo; Servín Palestina, Miguel; Olvera Olvera, Carlos Alberto; De la Rosa Vargas, José Ismael; García Bandala, Martín; Moreno Lucio, Mireya (Asociación mexicana de investigación interdisciplinaria A.C., 2018-12-31)
    The goal of this study was evaluation of three soil moisture levels measured with electronic sensors in alfalfa crops (T1 = 5-15 cbar, T2 = 50-75 cbar and T3 90-110 cbar), previously calibrated for the study area. Variables ...
  • Comparison of Convolutional Neural Network Architectures for Classification of Tomato Plant Diseases 
    Maeda Gutiérrez, Valeria; Galván Tejada, Carlos; Zanella Calzada, Laura Alejandra; Celaya Padilla, José María; Galván Tejada, Jorge I.; Gamboa Rosales, Hamurabi; Luna García, Huizilopoztli; Magallanes Quintanar, Rafael; Guerrero Méndez, Carlos; Olvera Olvera, Carlos Alberto (MDPI, 2020-02-12)
    Tomato plants are highly affected by diverse diseases. A timely and accurate diagnosis plays an important role to prevent the quality of crops. Recently, deep learning (DL), specifically convolutional neural networks ...
  • Converting olefins to propene: Ethene to propene and olefin cracking 
    Blay, Vincent; Epelde, Eva; Miravalles, Rubén; Alvarado Perea, Leo (Taylor and Francis, 2018-02)
    Demand for propene as a petrochemical building block keeps growing, while its availability has been decreased by the adoption of shale gas resources, among others. Efforts to optimize its production by conventional means ...
  • Experimental study of the deactivation of Ni/AlMCM-41 catalyst in the direct conversion of ethene to propene 
    Alvarado Perea, Leo; Wolff, Tanya; Hamel, Christof; Seidel-Morgenstern, Andreas (Elsevier, 2016-12-31)
    In this work, an experimental study of the deactivation and regarding a possible regeneration procedure in the ETP-reaction using Ni/AlMCM-41 (Si/Al = 60) was carried out. ETP experiments at different temperatures and ...
  • Corrigendum to ‘‘Alumino-mesostructured Ni catalysts for the direct conversion of ethene to propene” [J. Catal. 305 (2013) 154–168] 
    Alvarado Perea, Leo; Wolff, Tanya; Veit, Peter; Hilfert, L.; Edelmann, Frank T.; Hamel, Christof; Seidel-Morgenstern, Andreas (Elsevier, 2016)
    Ni/MCM-41 and Ni/AlMCM-41 were synthesized at different Si/Al ratios and tested in the direct conversion of ethene to propene (ETP-reaction). It was intended to evaluate the effect of modifying the catalyst acidity on the ...
  • Detailed Kinetic Model for the Reaction of Ethene to Propene on Ni/AlMCM-41 
    Felischak, Matthias; Wolff, Tanya; Alvarado Perea, Leo; Seidel-Morgenstern, Andreas; Hamel, Christof (WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim, 2020)
    The Ni/AlMCM-41 was prepared and applied as the catalyst for the direct conversion of ethene to propene. Based on the results of the broad experimental study, two reaction networks were compared, one consisting of dimerization, ...
  • Alumino-mesostructured Ni catalysts for the direct conversion of ethene to propene 
    Alvarado Perea, Leo; Wolff, Tanya; Veit, Peter; Hilfert, Liane; Edelmann, Frank T.; Hamel, Christof; Seidel-Morgenstern, Andreas (Elsevier, 2013-05-07)
    Ni/MCM-41 and Ni/AlMCM-41 were synthesized at different Si/Al ratios and tested in the direct conversion of ethene to propene (ETP-reaction). It was intended to evaluate the effect of modifying the catalyst acidity on ...
  • Fast flame temperature estimation using a point diffraction interferometer and non-negative least square method 
    De la Rosa Miranda, Enrique; Berriel Valdos, Luis Raúl; González Ramírez, Efrén; Olvera Olvera, Carlos Alberto; Saucedo Anaya, Tonatiuh; Arceo Olague, José Guadalupe; De la Rosa Vargas, José Ismael (Shaker Publishing, 2016-12-01)
    Some of the interferometry methods proposed for flame temperature measurements from its projection could be complex and demand so much computing time. Assuming a circular symmetric and smooth flame temperature distribution, ...
  • Index of Refraction Measurements in Liquid Substances of Full Field Using Holographic Interferometry 
    Guerrero Méndez, Carlos; Saucedo Anaya, Tonatiuh; Araiza Esquivel, María Auxiliadora; De la Rosa Miranda, Enrique; Olvera Olvera, Carlos Alberto (Springer, 2017-12-01)
    We present a novel method based on Digital Holographic Interferometry to detect slight physical variations of refractive index with high sensitivity in liquid substances. The technique is grounded in the measurement of a ...
  • Effects of Colored Light on Growth and Nutritional Composition of Tilapia, and Biofloc as a Food Source 
    Lopez Betancur, Daniela; Moreno, Ivan; Guerrero Méndez, Carlos; Gómez Meléndez, Domingo; Macias P., Manuel de J.; Olvera Olvera, Carlos Alberto (Molecular Diversity Preservation International and Multidisciplinary Digital Publishing, 2020-01-03)
    Light stimulation and biofloc technology can be combined to improve the efficiency and sustainability of tilapia production. A 73-day pilot experiment was conducted to investigate the effect of colored light on growth ...
  • Modeling and Simulation of Temperature and Relative Humidity Inside a Growth Chamber 
    Díaz Flórez, Germán; Mendiola Santibañez, Jorge; Solís Sánchez, Luis Octavio; Gómez Meléndez, Domingo; Terol Villalobos, Ivan; Gutiérrez Bañuelos, Héctor; Araiza Esquivel, María Auxiliadora; Espinoza García, Gustavo; García Escalante, Juan José; Olvera Olvera, Carlos Alberto (Molecular Diversity Preservation International and Multidisciplinary Digital Publishing, 2019-10-24)
    Modeling and simulation of internal variables such as temperature and relative humidity are relevant for designing future climate control systems. In this paper, a mathematical model is proposed to predict the internal ...
  • Real-time measurement of the average temperature profiles in liquid cooling using digital holographic interferometry 
    Guerrero Méndez, Carlos; Saucedo Anaya, Tonatiuh; Araiza Esquivel, María Auxiliadora; Balderas Navarro, Raúl Eduardo; Aranda Espinoza, Said; Lopez Maritnez, Alfonso; Olvera Olvera, Carlos Alberto (Society of Photographic Instrumentation Engineers, 2016-12-01)
    We present an alternative optical method to estimate the temperature during the cooling process of a liquid using digital holographic interferometry (DHI). We make use of phase variations that are linked to variations in ...
  • Measurements of concentration differences between liquid mixtures using digital holographic interferometry 
    Guerrero Méndez, Carlos; Saucedo Anaya, Tonatiuh; Araiza Esquivel, María Auxiliadora; Balderas Navarro, Raúl Eduardo; López Martínez, Alfonso; Olvera Olvera, Carlos Alberto (Polish Academy of Sciences, 2017-03-10)
    We present an alternative method to detect and measure the concentration changes in liquid solutions. The method uses Digital Holographic Interferometry (DHI) and is based on measuring refractive index variations. The first ...
  • Impacto en la generación de electricidad con fuentes no convencionales de energía en el sistema electroenergético mexicano 
    M. Gámez, Alfredo; Reta Hernández, Manuel; Cabrera, Javier; Cruz, Oscar; López, Francisco E. (Instituto Superior Politécnico José Antonio Echeverría, 2008)
    En este artículo, se realiza un análisis pormenorizado sobre la contaminación ambiental provocada por el consumo de combustibles fósiles en la producción de electricidad, lo cual ha motivado una reevaluación a nivel ...

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