IIT: Envíos recientes
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Design and implementation of a data acquisition system for R peak detection in electrocardiograms
(SCITEPRESS – Science and Technology Publications, 2018)This paper presents a data acquisition system for the R peak detection in electrocardiograms. R wave is one of the most important sections of the QRS complex, which has an essential role in diagnosis of heart rhythm ir ... -
Weight adaptation stability of linear and higher-order neural units for prediction applications
(Springer International Publishing, 2019)This paper is focused on weight adaptation stability analysis of static and dynamic neural units for prediction applications. The aim of this paper is to provide verifiable conditions in which the weight system is stable ... -
Effect analysis of fuse deposition modeling processes on mechanical properties of wood plastic composites
(2018-05-15)Nowadays, fuse deposition modeling is a growing fabrication technology for developing new products. When using plastics, these processes present various challenges related to fusion distribution, fuse deposition paths, ... -
Viaje de Prácticas a las Presas se La Boquilla en Camargo y Las Virgenes en Delicias Chihuahua
(2018-12-03)En lo relacionado con lo académico fue de gran impacto pues los estudiantes lograron tener un conocimiento cabal de este tipo de obras dado que tuvieron preguntar algunos aspectos en donde tenían dudas y estas fueron ... -
Process capability index for AC transformer under electrical harmonics
(2018-01-23)Nowadays, the quality of electronic devices is subjected to many variables such as electrical, thermal, mechanical and environmental factors. Voltage variation induced by electrical harmonics presented in the power lines ... -
Hyperdense Middle Cerebral Artery Segmentation in Non Contrast Computed Tomography
(Springer, 2018-05-30)The hyperdense middle cerebral artery (MCA) sign refers to focal increased density of the MCA in Non-Contrast Computed Tomography (NCCT) and is the earliest sign of acute ischemic stroke. In this paper, we present the ... -
Kinematics and dynamics modeling of the 6-3-PUS-type Hexapod parallel mechanism
(2018-12-01)Modeling and analyzing the dynamics of mechanical systems is important for purposes of simulation, design and control. In the case of parallel manipulators, dynamics modeling becomes a complex task mainly due to the ... -
Proposal and validation of a questionnaire of evaluation of the online teaching practice through the student opinion
(2018-01)Teaching evaluation is a process in which improvements can be done in the teaching-learning process. The students are the ones who can evaluate teaching activity according to their experience and satisfaction in relation to ... -
Modeling and project portfolio selection problem enriched with dynamic allocation of resources
(Springer, 2018-01-11)The problems of the real world, within which the variable time is present, have involved continuous changes. These problems usually change over time in their objectives, constraints or parameters. Therefore, it is necessary ... -
Robustness analysis of an outranking model parameters’ elicitation method in the presence of noisy examples
(2018-01-03)One of the main concerns in Multicriteria Decision Aid (MCDA) is robustness analysis. Some of the most important approaches to model decision maker preferences are based on fuzzy outranking models whose parameters (e.g., ... -
Video Documental de evolución histórica del tratamiento y distribución de agua superficial y subterránea en Ciudad Juárez Chihuahua, México
(2018-02-05)El presente trabajo se integra con presentaciones en Power Point y audio-videos realizados en la oficina de Ingenieros Lemus, SA de CV, con la intervención del PhD. David Zúñiga, Arq. Guadalupe Valdivia y Lic. Andrés ... -
Distribution of food in a specialized hospital using ambient intelligence to improve a model of macroergonomics
(IGI Global, 2019)SIDA (Intelligent Food Distribution System, for its acronym in Spanish) is a proposed tool for the distribution of food that can be personalized depending on the medical characteristics of each patient. The target of the ... -
Metaheuristic-based optimization of treated water distribution in a Mexican City
(Universidad Autónoma de Coahuila, 2018-09-01)Nowadays, urban areas are composed of logistic networks that form a compact and complex entity whose integration has a meaningful impact on the sustainability of the urban system. Currently, there are several models for ... -
Nueva metodología para el análisis de sistemas mecánicos utilizando modelos a escala y leyes de similitud
(2018-08-17)The failures, unexpected and catastrophic, are presented in large mechanical systems, specifically, in the electric power generation. The development of new methodologies of analysis and research to evaluate and calculate ... -
Comportamiento de la corrosión de la superaleación ULTIMET ALLOY (UNS R31322)
(CIIIA-UANL, 2018-10-24)La corrosión puede ser definida cómo la degradación de un material debió a la reacción con su medio ambiente [1]. Se ha estimado según la NACE que el costo directo de la corrosión en Estados Unidos asciende a 276 billones ... -
Role of product, market, and organisational characteristics on NPD benefits
(2018-08-10)This paper reports a structural equation model for associate three Critical Success Factors (CSF) for New Product Development (NPD) as market, product and organisational characteristics (as independent variables) with ... -
Replacement of electric resistive space heating by an air-source heat pump in a residential application. Environmental amortization
(2018-05-30)All-electric boilers and air source heat pumps are both powered by electric energy. However, each kWh of heat that is produced implies higher electric consumption in the former. Therefore, as a consequence of financial ... -
Relationship between Burnout and Body Mass Index in Senior and Middle Managers from the Mexican Manufacturing Industry
(2018-03-07)This research relates Burnout Syndrome (BS) with the Body Mass Index (BMI) among middle and senior managers of the Mexican manufacturing industry. Even though BS incidence is high in the Mexican industrial population, few ... -
Contrato psicológico, agotamiento y cinismo del empleado: su efecto en la rotación del personal operativo en la frontera norte mexicana
(2019)La rotación de personal es un fenómeno costoso en términos de productividad y desempeño. La variable que mejor la predice es la intención de rotar, pero en México son escasos los trabajos empíricos sobre ella. Esta ...