Vol 13 No. 2. January-June 2019

View Vol 13 No. 2. January-June 2019

Published: 2019-01-31

Physical, Mathematics and Earth Sciences

Laplace transform-perturbation method to solve nonlinear perturbative multiple solutions problems with mixed and Neumann boundary conditions

Uriel Antonio Filobello-Niño, Héctor Vázquez-Leal, Mario Alberto Sandoval-Hernández, Jesús Huerta-Chua, Víctor Manuel Jiménez-Fernández

06-17

Medicine and Health Sciences

Measurement of waist circumference at four sites and its relationship with obesity indicators in children of 6 to 11 years

Luis Alberto Flores-Olivares, Lidia G. De-León-Fierro, Brenda Paola Jiménez-Ponce, Briseidy Ortiz-Rodríguez

18-27

Humanities and Behavioral Sciences

Atypical political alternation in the municipality of Abasolo, Tamaulipas (1980-1983)

Luisa Álvarez-Cervantes, Arcadio Alejandro García-Cantú

28-43

Social Science

Corporate social responsibility and consumption trends of working university millennial students

Lucirene Rangel-Lyne, Magda Lizet Ochoa-Hernández, José Ignacio Azuela-Flores, Francisca Hernández-Angel

44-55
Model for the reinforcement of learning with mobile devices

Daniel Cantú-Cervantes, Arturo Amaya-Amaya, José Rafael Baca-Pumarejo

56-70
Analysis of financing, marketing and profitability of melon with a “sowing by stages” approach in the Comarca Lagunera region of Coahuila state, Mexico

José de Jesús Espinoza-Arellano, Ignacio Orona-Castillo, Liliana Angélica Guerrero-Ramos, Víctor Manuel Molina-Morejón, Eva Cristina Ramírez-Quiroga

71-82
Ecotechnological transfer and its social adoption in disadvantaged regions: a methodology to assess its viability

Lorena del Carmen Álvarez-Castañón, Daniel Tagle-Zamora

83-99
Risk behavior when driving a car in the urban areas of southern Tamaulipas and Mexico City

Ennio Héctor Carro-Pérez, Amada Ampudia-Rueda

100-112

Biotechnology and Agricultural Sciences

Environmental impact by usage of pesticides in three melon producing areas in the Comarca Lagunera, México

Gabriela Vargas-González, Vicente de Paul Alvarez-Reyna, César Guigón-López, Pedro Cano-Ríos, Mario García-Carrillo

113-127
Extraction of soluble compounds from cocoa shell with supercritical CO2. A methilxantines and fat case

Fanny Adabel González-Alejo, Juan Barajas-Fernández, Pedro García-Alamilla

128-140
Estrous synchronization in hair sheep using a protocol based on prostaglandin + GnRH

Blas Rogelio Ávila-Castillo, Enrique Octavio García-Flores, Pedro Molina-Mendoza, J. Jesús Germán Peralta-Ortiz, María Teresa Sánchez-Torres-Esqueda

141-151
Edible films based on nanostructured starch as barrier material moisture

Alma Vázquez-Luna, Maricela Santiago, Eduardo Rivadeneyra-Domínguez, Rafael Díaz-Sobac

152-164