Chico Barba, Laura Gabriela; Jiménez Limas, Karime(MDPI AG, 2019)
Nurses are at risk of having burnout due to workload and job stress—studies have reported that chronic stress is associated with metabolic syndrome. This study aimed to assess the association between burnout and metabolic ...
Tovar García, Edgar Demetrio(Taylor and Francis, 2019)
Conventional theory and several empirical studies state that incomes and exchange rates are the key determinants of the trade balance. Here, we argue that export and import composition are also key explanatory variables ...
In this work, two new self-tuning collaborative-based mechanisms for jamming detection are proposed. These techniques are named (i) Connected Mechanism and (ii) Extended Mechanism. The first one detects jamming by comparing ...
An active vibration control approach from an online estimation perspective of unavailable feedback signals for a quarter-vehicle suspension system is introduced. The application of a new signal differentiation technique ...
Valdivia Márquez, Fanny Guadalupe; Hernández Grageda, Pilar; Duran Aguilar, Gabriela; Rosa Sierra, Luis Alberto(Springer, 2019)
The medical device business is strategic both for its high international competitiveness and its potential impact. Mexico has participated in this business mainly from the manufacturing sector, but if it seeks as a country ...
The absence of industrial designers in the design of medical devices, which are currently designed mostly by engineers and/or professionals with less study in the human centered design methodologies, as well as the rigorous ...
The Pacific Alliance (PA) is a trade-liberalizing initiative that is dutifully espousing pre-existing models of services rule-making reflected in, on the one hand, the North American Free Trade Agreement (NAFTA), and on ...
Ruiz Gómez, Leonardo(Servicio de Publicaciones de la Universidad de Navarra, 2019)
El analysis situs es un proyecto geométrico desarrollado por Leibniz durante sus años en París. El objetivo del presente artículo es perfi lar la noción de “estructura situacional” a partir de las ideas presentes en el ...
A Decision Support System (DSS)is proposed in this paper for improving container stacking operations. This DSS addresses the stacking problem for import containers via a two-step strategy. First, dwell times are predicted ...
Rosas Caro, Julio César; Valderrabano González, Antonio(IEEE, 2019)
We introduce a new dc-dc converter topology with the following features: first, quadratic voltage gain, which allows the converter to work over a wide voltage range with a minimal variation of duty cycle and without the ...
A malicious attack on a safety-critical system can derive in an undesired behavior of the system that may result in a failure. In this case, the reliability of the device is decreased, and it might affect directly to safety. ...
Sánchez García, Jacqueline Yvette; Nuñez Rios, Juan Enrique(International Society for the Systems Sciences (ISSS), 2018)
In the context of the Mexican hospitality sector, Small and Medium Enterprises (SMEs) are considered important agents given their participation in the generation of jobs and new business relations, nevertheless their closure ...
Although for many years it was thought that amplitude scaling of acceleration time series to reach a target intensity did not introduce any bias in the results of nonlinear response history analyses, recent studies have ...
Sánchez García, Jacqueline Yvette; Nuñez Rios, Juan Enrique(International Society for the Systems Sciences (ISSS), 2018)
In the context of micro, small and medium-sized tourism enterprises (MSMEs), flexibility and heterogeneity can be characteristics that add value to them. However, the lack of integration to treat, both its operation as the ...
The development of materials based on renewable and low-cost resources is today's crucial interest for civil engineering. This work intends to investigate two new vegetable fibers as composite reinforcement for insulation ...
Rosas Caro, Julio César; Alejo Reyes, Avelina; Valderrabano González, Antonio; Del Valle Soto, Carolina; Valdivia Parga, Leonardo Jesús(IEEE, 2019)
Power electronics grid integrated devices such as Flexible Alternating Current Transmission Systems (FACTS) and Custom Power Devices are a very active research field. In most of the cases, research must be supported by ...
Del Valle Soto, Carolina; Valdivia Parga, Leonardo Jesús; Rosas Caro, Julio César(IEEE, 2019)
Railway is a critical application; hence, all systems that composed the railway infrastructure must meet two conditions: Availability and safety. The availability ensures the continuous operation of the system; on the other ...
Del Valle Soto, Carolina; Valdivia Parga, Leonardo Jesús; Rosas Caro, Julio César(IEEE, 2019)
Nowadays, the Internet of Things concept is composed of a scattered collection of different networks with different purposes that has nodes that capture information to be processed and, subsequently, used for purposes such ...
Valdivia Parga, Leonardo Jesús; Rodríguez Muñoz, Arturo Jafet; Del Valle Soto, Carolina; Alcaraz Rivera, Miguel(IEEE, 2019)
Cryptocurrencies promise to revolutionize the financial market due to two main features: security and decentralization. In this article, the authors analyze whether cryptocurrencies are fully decentralized-in other words, ...
Valderrabano González, Antonio; Rosas Caro, Julio César(IEEE, 2019)
Comparative analysis of the performance of a motor drive with different controller strategies such as Volt-age/frequency (V/F), Proportional, Integral (PI), and Neural Network (NN) controllers to follow speed and torque ...