Artículos (DCI): Envíos recientes

Mostrando ítems 41-60 de 72

    • Wearable Devices for Physical Monitoring of Heart: A Review 

      Prieto-Avalos, Guillermo; Cruz-Ramos, Nancy Aracely; Alor-Hernández, Giner; Sánchez-Cervantes, José Luis; Rodríguez-Mazahua, Lisbeth; Guarneros-Nolasco, Luis Rolando (MDPI Publishing, 2022-05-02)
      Cardiovascular diseases (CVDs) are the leading cause of death globally. An effective strategy to mitigate the burden of CVDs has been to monitor patients’ biomedical variables during daily activities with wearable technology. ...

    • Remote Healthcare for Elderly People Using Wearables: A Review 

      Olmedo-Aguirre, José Oscar; Reyes-Campos, Josimar; Alor-Hernández, Giner; Machorro-Cano, Isaac; Rodríguez-Mazahua, Lisbeth; Sánchez-Cervantes, José Luis (MDPI Publishing, 2022-01-27)
      The growth of health care spending on older adults with chronic diseases faces major concerns that require effective measures to be adopted worldwide. Among the main concerns is whether recent technological advances now ...

    • Calculo de fuerzas resultantes en la articulación del codo utilizando segmentación corporal y modelado vectorial 

      Vera-Centeno, Fernando; Herrera Aguilar, Ignacio; Águila Rodríguez, Gerardo; Sandoval Gonzalez, Oscar Osvaldo (Congreso Nacional de Ingeniería Biomédica CNIB2017, 2017-11-04)
      Este trabajo presenta un análisis de fuerzas en la articulación de codo, utilizando herramientas de segmentación corporal y medidas antropométricas para construir u modelo matemática en el que las fuerzas se representan ...

    • Towards Association Rule-based Item Selection Strategy in Computerized Adaptive Testing 

      Pacheco-Ortiz, Josué; Rodríguez-Mazahua, Lisbeth; Mejía-Miranda, Jezreel; Machorro-Cano, Isaac; Alor-Hernández, Giner; Juárez-Martínez, Ulises (CEIPA, 2020-12-07)
      One of the most important stages of Computerized Adaptive Testing is the selection of items, in which various methods are used, which have certain weaknesses at the time of implementation. Therefore, in this paper, it is ...

    • Comparative Analysis of Decision Tree Algorithms for Data Warehouse Fragmentation 

      Rodríguez-Mazahua, Nidia; Rodríguez-Mazahua, Lisbeth; López Chau, Asdrúbal; Alor-Hernández, Giner (CEIPA, 2020-12-07)
      One of the main problems faced by Data Warehouse designers is fragmentation. Several studies have proposed data mining-based horizontal fragmentation methods. However, not exists a horizontal fragmentation technique that ...

    • FRAGMENT: A Web Application for Database Fragmentation, Allocation and Replication Over a Cloud Environment 

      Castro-Medina, Felipe; Rodríguez-Mazahua, Lisbeth; López-Chau, Asdrúbal; Abud-Figueroa, María Antonieta; Alor-Hernández, Giner (IEEE, 2020-05-25)
      Fragmentation, allocation and replication are techniques widely used in relational databases to improve the performance of operations and reduce their cost in distributed environments. This article shows an analysis of ...

    • A New Method of Dynamic Horizontal Fragmentation for Multimedia Databases Contemplating Content-Based Queries 

      Castro-Medina, Felipe; Rodríguez-Mazahua, Lisbeth; López-Chau, Asdrúbal; Cervantes, Jair; Alor-Hernández, Giner; Machorro-Cano, Isaac; Arrioja-Rodríguez, Mario Leoncio (MDPI Publishing, 2022-01-17)
      The proper storage and management of multimedia data is a topic of great interest to industry and academia. Database fragmentation plays a fundamental role as a mechanism to guarantee cost reduction and improve response ...

    • Application of Dynamic Fragmentation Methods in Multimedia Databases: A Review 

      Castro-Medina, Felipe; Rodríguez-Mazahua, Lisbeth; López-Chau, Asdrúbal; Cervantes, Jair; Alor-Hernández, Giner; Machorro-Cano, Isaac (MDPI Publishing, 2020-11-30)
      Fragmentation is a design technique widely used in multimedia databases, because it produces substantial benefits in reducing response times, causing lower execution costs in each operation performed. Multimedia databases ...

    • Functional Evaluation Using Fuzzy FMEA for a Non-Invasive Measurer for Methane and Carbone Dioxide 

      Cruz-Rivero, Lidilia; Méndez-Hernández, María Leonor; Mar-Orozco, Carlos Eusebio; Aguilar Lasserre, Alberto Alfonso; Barbosa-Moreno, Alfonso; Sánchez-Escobar, Josué (MDPI, 2022-02-20)
      This paper combines the use of two tools: Failure Mode and Effect Analysis (FMEA) and Fuzzy Logic (FL), to evaluate the functionality of a quantifier prototype of Methane gas (CH 4 ) and Carbon Dioxide (CO 2 ), developed ...

    • An Agent-Based Model-Driven Decision Support System for Assessment of Agricultural Vulnerability of Sugarcane Facing Climatic Change 

      Badillo Márquez, Alina Evelyn; Aguilar Lasserre, Alberto Alfonso; Miranda Ackerman, Marco Augusto; Sandoval González, Oscar Osvaldo; Villanueva Vásquez, Daniel; Posada Gómez, Rubén (MDPI, 2021-11-28)
      In recent years, there have been significant changes in weather patterns, mainly caused by sharp increases in temperature, increases in carbon dioxide, and fluctuations in precipitation levels, negatively impacting ...

    • Green Supplier Selection in the Agro-Food Industry with Contract Farming: A Multi-Objective Optimization Approach 

      Miranda Ackerman, Marco Augusto; Azzaro-Pantel, Catherine; Aguilar Lasserre, Alberto Alfonso; Bueno Solano, Alfredo; Arredondo Soto, Karina (MDPI, 2019-12-09)
      An important contribution to the environmental impact of agro-food supply chains is related to the agricultural technology and practices used in the fields during raw material production. This problem can be framed from ...

    • An Agent-Based Model Driven Decision Support System for Reactive Aggregate Production Scheduling in the Green Coffee Supply Chain 

      Pérez Salazar, María del Rosario; Aguilar Lasserre, Alberto Alfonso; Cedillo Campos, Miguel Gastón; Posada Gómez, Rubén; Del Moral Argumedo, Marco Julio; Hernández González, José Carlos (MDPI, 2019-11-15)
      The aim of this paper is to contribute to the thread of research regarding the need for logistic systems for planning and scheduling/rescheduling within the agro-industry. To this end, an agent-based model driven decision ...

    • Toward customer hyper-personalization experience — A data-driven approach 

      Valdez Mendia, Jose Mauricio; Flores Cuautle, Jose de Jesus Agustin (Taylor and Francis, 2022-02-23)
      Today’s omnichannel business models incorporate physical and digital touchpoints interacting with customers. A hyper-personalization strategy relies on the organization’s capability to gather and transform customer data ...

    • Soil Moisture Measurement: Review of Methods and Characteristics 

      Caicedo Rosero, Luis Carlos; Gutierrez Zeferino, Erick; Flores Cuautle, Jose de Jesus Agustin (Universidad Autonoma del Estado de Hidalgo, 2021-12)
      Water is a priority resource for study in various branches of science, increased by social dynamics. In the earth sciences, it is a determining factor in soil fertility affecting crop development; its availability supports ...

    • Effect of Sunflower, Almond, and Rapeseed Oils as Additives on Thermal Properties of a Machinery Oil 

      Flores Cuautle, Jose de Jesus Agustin; Sandoval Gonzalez, Oscar Osvaldo; Gonzalez Moran, Carlos Omar; Trujillo Romero, Citlalli Jessica; Lara Hernandez, Gemima (MDPI, 2021-08-13)
      Vegetable oils are considered to be eco-friendly and to offer good lubricant properties; however, their low thermo-oxidative stability makes their use as a lubricant base challenging. In this research, sunflower, almond, ...

    • Wheat germ, mamey seed, walnut, coconut, and linseed oil thermal characterization using photothermal techniques 

      Lara Hernandez, Gemima; Hernandez Aguilar, Claudia; Cruz Orea, Alfredo; Arias Duque, Nayda; Wilches Torres, Andrea; Flores Cuautle, Jose de Jesus Agustin (Revista Mexicana de Física, 2020-03)
      The cosmetic industry has turned its attention to using vegetable products; the number of different vegetable oils used in the cosmetic industry has risen in the last years. Therefore, there are opportunities for development ...

    • Study of thermal properties on the different layers composing a commercial ceramic tile 

      Flores Cuautle, Jose de Jesus Agustin; Lara Hernandez, Gemima; Cruz Orea, Alfredo; Suaste Gomez, Ernesto; Hernandez Aguilar, Claudia; Gonzalez Moran, Carlos Omar; Miranda Hernandez, Jose Guadalupe; Sandoval Gonzalez, Oscar Osvaldo (Revista Mexicana de Física, 2019-03)
      In this study the thermal conductivity of a commercial ceramic is determined considering that this property is an essential factor on the building materials. This is the primary indicator of the material suitableness for ...

    • Thermal characterization of castor oil as additive in lubricant oil using photothermal techniques 

      Lara Hernandez, Gemima; Benavides Parra, Juan Carlos; Cruz Orea, Alfredo; Hernandez Aguilar, Claudia; Flores Cuautle, Jose de Jesus Agustin (Sociedad Mexicana de Ciencia y Tecnología de Superficies y Materiales, 2018-03)
      Over the last years extensively research has been carried out on full or partial substitution of supplies resources coming from renewable resources on traditionally non-renewable, in the case of the automobile sector there ...

    • Glucose in aqueous solution thermal characterization by photopyroelectric techniques 

      Lara Hernandez, Gemima; Cruz Orea, Alfredo; Suaste Gomez, Ernesto; Flores Cuautle, Jose de Jesus Agustin (Revista Mexicana de Física, 2017-12)
      Glucose is an important molecule, it is responsible for providing energy to cells in our body, in human glucose appears in blood, excessive glucose levels in the blood are an indicator of diabetes mellitus, therefore it ...

    • SCM-IoT: An Aproach for Internet of Things Services Integration and Coordination 

      Machorro-Cano, Isaac; Olmedo-Aguirre, José Oscar; Alor-Hernández, Giner; Rodríguez-Mazahua, Lisbeth; Sánchez-Cervantes, José Luis; López-Chau, Asdrúbal (MDPI Publishing, 2022-03-18)
      Today, new applications demand an internet of things (IoT) infrastructure with greater intelligence in our daily use devices. Among the salient features that characterize intelligent IoT systems are interoperability and ...