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A Real-Time SOSM Super-Twisting Technique for a Compound DC Motor Velocity Controller by Morfin, Onofre A., Castañeda, Carlos E., Valderrabano González, Antonio, Hernandez González, Miguel, Valenzuela, Fredy A.

“…Therefore, the measurements of field current and stator current, the signal from a load torque observer, and machine parameters are not necessary for the controller design. …”
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Urinalysis: diagnostic performance of urine dipstick compared to an automated microscopic method by San Miguel Garay, Erik Alejandro, Llaca Díaz, Jorge M., Robles Espino, Diana G, Díaz Chuc, Erik A., Luna Falcón, Claudio Fabrizio, Ayala de la Cruz, Sergio

“…Material and methods: This is a retrospective and observational study, and urinalysis information was obtained from non-hospitalized patients. …”
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Urinalysis: diagnostic performance of urine dipstick compared to an automated microscopic method by San Miguel Garay, Erik Alejandro, Llaca Díaz, Jorge Martín, Robles Espino, Diana Guadalupe, Díaz Chuc, Erik A., Luna Falcón, Claudio Fabrizio, Ayala de la Cruz, Sergio

“…Material and methods: This is a retrospective and observational study, and urinalysis information was obtained from non-hospitalized patients. …”
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Sistemática del pez Petenia splendida (Perciformes: Cichlidae) en el lago Petén Itzá, Guatemala by Méndez, Amaitté, García, María Elena, Lozano, Lourdes

“…The geographic area studied has a high diversity of fish fauna along the watershed, and it is possible to observe the anthropogenic damage, due to the overexploitation based the unapplicability of the existent regulation and the urbanization. …”
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Trabajo creativo, TIC y mecanismos de control en los procesos laborales en las industrias culturales. Un estudio de caso en Argentina by Retegui, Lorena

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La cobertura noticiosa sobre cambio climático en la agenda informativa de Clarín y La Nación by Alcaraz, Luis González

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Un viaje por el tiempo by Morones Ibarra, José Rubén

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Análisis crítico de Speak de Laurie Halse Anderson desde una perspectiva educativa. by Ponce Garza, Andrea Carolina, Rodríguez Hernández, Jessica Mariela

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Análisis metodológico del impacto ambiental en el rendimiento estudiantil: Ruido, iluminación y temperatura by Velázquez Mora, Rubén, Cortes Coss, Agustín, Cortes Coss, Dina Elizabeth, Cisneros Torres, Juan Carlos

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Factores críticos que determinan la intención de compra en línea en el comercio electrónico mexicano by Zubirán, Rolando, López, Jesús F.

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Frecuencia de casos depresivos en personas adultas mayores en tres comunidades rurales del sureste mexicano by Laura Gisela Nolasco Herrera & Felipe Roboam Vázquez Palacios

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El acuerdo de mediación sus efectos jurídicos para su cumplimiento en Ecuador by Steele Garza, José Guadalupe, Calle Masache, Catalina

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El cumplimiento de la contabilidad gubernamental y su efecto en la fiscalización de recursos federales by Dávila-Flores, Eugenio

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Estimación de niveles óptimos de cobertura para portafolios de inversión estáticos, dinámicos y con varianza condicional. Evidencia en países emergentes by Galindo-Manrique, Alicia, Lambretón-Torres, Viviana, Rodríguez-García, Martha

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La modalidad mixta desde la perspectiva de los estudiantes by Madrigal-Lozano, María Magdalena, Edu-Dörfer, Claudia, Merla-González, Alma Elizabeth

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Sensitization to indoor aeroallergens in children who attended the Allergy Service of the “Dr. José Eleuterio González” University Hospital of Monterrey, Mexico by González Díaz, Sandra Nora, Arias Cruz, Alfredo, Yáñez Pérez, Idalia Vanessa, Rangel Garza, Lorena, Hernández Sánchez, Hilda, Macías Weinmann, Alejandra, Gallego Corella, Claudia Ivonne

“…José Eleuterio González” University Hospital of Monterrey Methods: We performed an observational and descriptive study where we reviewed reports of positive skin tests to the following common indoor aeroallergens: Dermatophagoides farinae (D. farinae), Dermatophagoides pteronyssinus (D. pteronyssinus), Canis familiaris (C. familiaris), Felis domesticus (F. domesticus), Blattella germanica (B. germanica) and Periplaneta americana (P. americana), found in patients under 16 years with symptoms of allergy, during the period of 2011-2012. …”
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Características de los usuarios web para el desarrollo de estrategias digitales: Caso UANL = Web user features for digital strategy development: Case UANL. by González Aguilera, Rubén Humberto, Serna Saucedo, Norma Leticia, García González, Janet, Peña Martínez, Jorge Arturo

“…A descriptive and observational quantitative method of retrospective, cross-sectional design was used in the study together with Google Analytics. 76,472,191 sessions (visits) on the UANL website are registered per year. …”
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Características de los usuarios web para el desarrollo de estrategias digitales: caso UANL by González Aguilera, Rubén Humberto, Serna Saucedo, Norma Leticia, García González, Janet, Peña Martínez, Jorge Arturo

“…A descriptive and observational quantitative method of retrospective, cross-sectional design was used in the study together with Google Analytics. 76,472,191 sessions (visits) on the UANL website are registered per year. …”
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Electrochemical Noise Analysis: An Approach to the Effectivity of Each Method in Different Materials by Jáquez Muñoz, Jesús Manuel, Gaona Tiburcio, Citlalli, Méndez Ramírez, Ce Tochtli, Martínez Ramos, Cynthia, Baltazar Zamora, Miguel Ángel, Santiago Hurtado, Griselda, Estupiñan López, Francisco Humberto, Landa Ruiz, Laura, Nieves Mendoza, Demetrio, Almeraya Calderón, Facundo

“…Optical microscopy (OM) is used to observe the surface of the tested samples. The alloys were exposed to 3.5 wt.% NaCl and H2SO4 solutions at room temperature. …”
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Evaluación de la calidad del agua de tres ríos de la subcuenca del “Río Limón” en el estado de Nuevo León by Ríos Saucedo, Julio César

“…This study pioneers the systematic observation of stream water quality and quantity along the Pablillos, Camacho and Hualahuises rivers, with the following objectives: a) to study the hydrodinamic, biologic and chemical constituents of the rivers Pablillo, Hualahuises, Camacho, and Limón; b) to study the effects of the Metropolitan Area of Linares on stream water quality and quantity; and c) to analyze the temporal variations of the hydrodinamic, bacteriological and chemical parameters. …”
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