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Accessible location of mobile labs for COVID-19 testing by Villicaña Cervantes, Dianne Larissa, Ibarra Rojas, Omar Jorge

“…In particular, we use the concepts of classical, gradual, and cooperative coverage to defne a weighted sum of multiple accessibility indicators. We formulate our optimization problem via a mixed-integer linear program which is intractable by commercial solvers for large instances. …”
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Relación entre la longitud cervical y la colonización bacteriana en pacientes embarazadas durante el segundo trimestre by Piña Pecina, Nohemí Deyanira

“…Se realizaron análisis descriptivos, pruebas de normalidad y comparaciones mediante Wilcoxon rank-sum y correlación de Spearman. Resultados: La edad media fue de 24.7 años (DE: 6.4). …”
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Relación entre la longitud cervical y la colonización bacteriana en pacientes embarazadas durante el segundo trimestre by Piña Pecina, Nohemí Deyanira

“…Se realizaron análisis descriptivos, pruebas de normalidad y comparaciones mediante Wilcoxon rank-sum y correlación de Spearman. Resultados: La edad media fue de 24.7 años (DE: 6.4). …”
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Revolución del comportamiento reológico de emulsiones asfálticas. by Serment Moreno, Sergio

“…Para cada emulsiona estudiada, las mediciones experimentales se llevaron a cabo cada 24 horas, utilizando para tal efecto un reometro de corte dinámico AR550 en un intervalo de frecuencias de 0.1 a 40Hz a 30, 40 y 50◦C; con estos datos experimentales se procedió a construir una curva maestra para lo cual se asumió que el principio de superposición tiempo-temperatura se cumple. …”
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Revolución del comportamiento reológico de emulsiones asfálticas. by Serment Moreno, Sergio

“…Para cada emulsiona estudiada, las mediciones experimentales se llevaron a cabo cada 24 horas, utilizando para tal efecto un reometro de corte dinámico AR550 en un intervalo de frecuencias de 0.1 a 40Hz a 30, 40 y 50◦C; con estos datos experimentales se procedió a construir una curva maestra para lo cual se asumió que el principio de superposición tiempo-temperatura se cumple. …”
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A Model for Calculation of a Productivity Bonus by Sánchez de León, José Alfredo

“…A productivity bonus represents a defrayal that some working places extents to their workers, in order to gratificate them due to the accomplishment of some productive goals or objectives. …”
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Spatial distribution of the larval indices of Aedes aegypti in Guadalupe, Nuevo León, Mexico, with circular distribution analysis by Mercado Hernández, Roberto, Fernández Salas, Ildefonso, Villarreal Martínez, Homero Fernando

“…Circular distribution was determined by using mean angle (a) and argument (r) from the sum of ranges for each variable. Arguments corresponding to the mean angle of house (260 degrees), recipient (265 degrees), and Breteau (247 degrees) indices were 0.2321, 0.2331, and 0.2225, respectively. …”
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Intragastric injection of botulinum toxin for the treatment of obesity. Where are we? by García Compeán, Diego, Garza, Hector Maldonado

“…We discuss herein some important features of these studies pointing out on differences among them. …”
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Developing effective vocabulary teaching techniques to improve vocabulary learning processes in the bilingual system of preparatory school Florida (public school) by Macías Anguiano, Yanet Estefany

“…Chapters written here are about the problems some teachers face when teaching new vocabulary of a foreign language. …”
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Developing effective vocabulary teaching techniques to improve vocabulary learning processes in the bilingual system of preparatory school Florida (public school) by Macías Anguiano, Yanet Estefany

“…Chapters written here are about the problems some teachers face when teaching new vocabulary of a foreign language. …”
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Aspectos negativos del copyright by Muela Meza, Zapopan Martín

“…This essay talks briefly about some negative effects the copyright system has on the production, acquisition, distribution, access and use of documental information in general and in libraries in particular. …”
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Percepciones del docente universitario sobre la comunicación científica de libre acceso by Pinto Santos, Alba Ruth, Villanueva Valadez, Carlos, Cortés Peña, Omar

“…Metodológicamente se asumió una investigación no experimental de corte comparativo. …”
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SALUD MENTAL Y BIENESTAR DESDE EL PUNTO DE VISTA DE DOCENTES UNIVERSITARIOS by Lugo, María P., Torres López, Teresa M.

“…Su propósito es identificar la percepción del bienestar subjetivo en el trabajo de docentes universitario, lo cual conlleva a describir las implicaciones de dicha percepción de bienestar con la salud mental y el trabajo docente universitario. Se asumió la metodología cualitativa con diseño de estudio de caso, participaron los docentes de mayor antigüedad y con escalafón de ordinario, en las categorías desde asistente, agregado, asociado y titular, la muestra fue  propositiva de 20 docentes. …”
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Ética en la docencia e investigación zoológicas by Ramos-Morales, Axl, González-Vallejo, Norma Emilia, Aguilar-Contreras, Yanet E., Gómez-Vásquez, Julio D., Schmitter-Soto, Juan Jacobo, Carrera-Parra , Luis Fernando, Salazar-Vallejo, Sergio I.

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A Review of the Effects of Macroalgae in Shrimp Feeds and in Co-Culture by Cruz-Suárez, L. Elizabeth, Tapia-Salazar, Mireya, Nieto-López, Martha G., Ricque-Marie, Denis

“…Additionally,macroalgae contain some active compounds that can improve animal resistance against bacterial and virus diseases.Some seaweed species can be co-cultivated with shrimps, resulting in a sustainable alternative to reduce the need forartificial feed. …”
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Present status of research and production of tiger puffer Takifugu rubripes in Japan by Kikuchi, Kotaro

“…One of the most serious problems of cage aquaculture is extremely low productivity due to high mortalityfrom outbreaks of parasitic diseases. Therefore, some farmers have started producing the fish in land based culture tanks withrunning seawater and some are interested in closed recirculating aquaculture. …”
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An educational strategy for improving knowledge about breast and cervical cancer prevention among Mexican middle school students by Calderón Garcidueñas, Ana Laura, Flores Peña, Yolanda, De León Leal, Silvia, Vázquez Martínez, Carlos Alberto, Farías Calderón, Ana Gabriela, Melo Santiesteban, Guadalupe, Elizondo Zapién, Rosa María, Hernández Hernández, Dulce María, Garza Moya, Rubén, Cerda Flores, Ricardo Martín

“…Results: An assessment instrument with 0.80 reliability was obtained. 831 high school students were analyzed. Wilcoxon rank-sum test showed a significant learning after the intervention (Z = −2.64, p = 0.008) with improvement of levels of knowledge in a 154.5%. 49% of students had a good performance as health promoters. …”
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La nueva generación de animadores mexicanos: El presente by Pérez Manzano, Silvio Abraham

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The Use of Calanoid Copepods in Semi-Intensive, Tropical Marine Fish Larviculture by Schipp, Glenn

“…All fish species we have cultured using copepods as a supplement to other liveprey have shown increased growth and survival.The use of copepods in aquaculture is unlikely to compete cost effectively with techniques such as semi-automated,intensive larviculture systems for fish species that are easily cultured on rotifers, but for some high valued reef fishspecies at least, the use of copepods is highly desirable if not essential.…”
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Tecnologías de información y su influencia en el desempeño empresarial: una revisión teórica by Baez-Portillo, María Marysol, Vázquez-Zacarías, Manuel Alexis, Hernández-Ponce, Oscar Ernesto

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