Ingeniería

Envíos recientes

  • Valderrabano González, Antonio (International Institute of Acoustics and Vibration, IIAV, 2018)
    Passive and active vibration absorbers have been widely used to suppress undesirable frequency harmonic excitations in flexible mechanical structures. This paper introduces a study on the application of virtual active ...
  • Pita Ruiz Velasco, Claudio de Jesús (Taylor and Francis Ltd., 2019-01-15)
    We introduce and study shifted Cauchy numbers as different natural extension of the classical Cauchy numbers, in particular, in terms of determinantal expressions. We give several arithmetical or combinatorial properties. ...
  • Romero Silva, Rodrigo (Taylor and Francis Ltd., 2018-12-18)
    This paper studies the history of the International Journal of Production Research (IJPR) by analysing the topics that have received the most attention in each of the journal’s publication years. Text mining exposed for ...
  • Rosas Caro, Julio César (Hindawi Limited, 2018)
    We thank Prof. I. C. Göknar [1] for the time and efforts that he has devoted to the careful reading of our manuscript [2], as well as for providing further comments that enrich the scientific discussion. We have an enormous ...
  • Rosas Caro, Julio César; Valderrabano González, Antonio (International Institute of Acoustics and Vibration, IIAV, 2018)
    An active vibration control approach for suppression of exogenous harmonic excitations in a quadrotor helicopter is introduced. Harmonic forces are approximated by Taylor polynomial into a small window of time in order to ...
  • Olivares Benítez, Elías (Hindawi Limited, 2018)
    Industrial systems, such as logistics and supply chain networks, are complex systems because they comprise a big number of interconnected actors and significant nonlinear and stochastic features. This paper analyzes a ...
  • Rosales Ruiz, Enrique Alberto (Association for Computing Machinery, 2018)
    When creating line drawings, artists frequently depict intended curves using multiple, tightly clustered, or overdrawn, strokes. Given such sketches, human observers can readily envision these intended, aggregate, curves, ...
  • Rosas Caro, Julio César (Institute of Electrical and Electronics Engineers Inc., 2018-01-16)
    This paper discusses the phasor, frequency, and the rate of change of frequency (ROCOF) estimations in Microgrids. This is accomplished using the estimates processed by a real PMU and their comparisons with the digital ...
  • Montoya Márquez, Orlando (MDPI AG, 2018)
    This paper presents a couple of methods to evaluate the heat removal factor FR of flat plate solar collectors, as well as a parametric study of the FR against the tilt angle β, and (Ti - Ta)/G, and its effects on the ...
  • Sánchez Gutiérrez, Gabriela; Domínguez Soberanes, Julieta; Sánchez Gómez, Claudia Nallely; Gutiérrez Calderón, José Sebastián (Institute of Electrical and Electronics Engineers Inc., 2018)
    Cracklings, which is a well-known product in Mexico, are obtained by frying the pork skin. Up to know no attempt to formulate chicken cracklings has been done. Therefore, in order to take advantage of chicken byproducts, ...
  • Álvarez, Víctor M.; Sánchez Gómez, Claudia Nallely; Gutiérrez Calderón, José Sebastián; Domínguez Soberanes, Julieta; Velázquez Guerrero, Ramiro (Institute of Electrical and Electronics Engineers Inc., 2018)
    As stated by Ekman in his Facial Action Coding System (FACS), facial expressions can be interpreted as the activation of different sets of facial muscles. This recognition skill, however, demands extensive training and is ...
  • Álvarez, Víctor M.; Velázquez Guerrero, Ramiro; Gutiérrez Calderón, José Sebastián; Enríquez Zárate, Josué (Institute of Electrical and Electronics Engineers Inc., 2018)
    Current facial recognition techniques allow to automatically determine human emotions through a digital image of the face. The present study employs interest points as landmarks in facial images affected by some emotion ...
  • Sánchez Gómez, Claudia Nallely (CEUR-WS, 2018)
    This paper describes our participation in the MEX-A3T challenge for Aggressiveness Detection and Author Profiling tasks for Mexican Spanish language. We used two approaches, µTC and EvoMSA systems. The first one is a ...
  • Velázquez Guerrero, Ramiro (Institute of Electrical and Electronics Engineers Inc., 2017)
    This paper proposes a novel framework for a better understanding of human cognitive locomotion and its interaction with the new tactile technologies that assist mobility and the acquisition of spatial knowledge in the ...
  • Rodrigo Cruz, Pedro Manuel; Varona Salazar, Jorge (Elsevier B.V., 2019)
    The electrical output of a photovoltaic system is often related to the plane-of-array global irradiance and the cell operating temperature. However, the spectral distribution of the irradiance also influences the system ...
  • Rodrigo Cruz, Pedro Manuel (American Institute of Physics Inc., 2018)
    In this paper, it is shown that the inverter size that maximizes the energy yield in CPV plants is influenced by self-shading between sun trackers. For this purpose, a detailed CPV power plant model was developed from ...
  • Rodrigo Cruz, Pedro Manuel (Elsevier Inc., 2017)
    Concentrator photovoltaic (CPV) systems provide higher efficiencies than conventional photovoltaic technologies. These systems increase the concentration ratio by using cheap optical assemblies in order to reduce the size ...
  • Enríquez Zárate, Josué; Velázquez Guerrero, Ramiro (Institute of Electrical and Electronics Engineers Inc., 2018)
    This paper presents the implementation of a controller based on Negative Acceleration Feedback (NAF) applied in a building-like experimental platform representing a civil structure. The system was modeled using the ...
  • Hernández Franco, Efraín; Velázquez Guerrero, Ramiro (Institute of Electrical and Electronics Engineers Inc., 2018)
    This paper overviews the kinematics and workspace computer simulation of humanoid robot KUBO, a four-limbed robot with 20-DOF. Made entirely from aluminum and assembled with commercial off-the-shelf actuators and sensors, ...
  • Sánchez Gómez, Claudia Nallely; Velázquez Guerrero, Ramiro (Institute of Electrical and Electronics Engineers Inc., 2018)
    In this paper, a method for binary segmentation of multiband images based on a combination of dimensionality reduction techniques (Weighted PCA and Quadratic Programming Feature Selection), classification methods (Gaussian ...

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