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1021
Distribución de especies de plantas nativas y exóticas al lado de caminos a lo largo de un gradiente altitudinal en el noreste de México.
Publicado 2018“…ABSTRACT In the study described, 14 sampling sites were selected on five highways in northeastern Mexico (Linares-Monterrey, Linares-Iturbide, Galeana-San Roberto, San Roberto-Matehuala and San Roberto-Saltillo) to determine the distribution of native plant species and exotic species. Density data were collected and 13 environmental variables (% sand,% clay and% limo), percentage of stoniness, altitude, exposure, slope, percentage of bare soil, percentage of humus, pH, electrical conductivity and distance were evaluated to the road of each plot. …”
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Tesis -
1022
Participación comunitaria en el desarrollo forestal de los núcleos agrarios del Sur de Nuevo León.
Publicado 2017“…The current research has the objective of identify the main factors and actors that affect the participation of the members of the agrarian group, with the purpose of analyzing the main problems that impede the development in their territories, for which a research methodology of mixed cut was established, which would allow obtaining empirical evidence in this regard. When analyzing the data obtained, it was found that the main factors and actors that affect the participation of the population of the ejidos and communities are, among others, the trust among ejidatarios, the rendering of accounts, as well as the formation of human capital, which they have a positive influence on the execution of actions aimed at forest development. …”
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Tesis -
1023
Análisis geomecánico utilizando el método RMR, de un macizo rocoso ubicado en el km 40 de la carretera Linares – Iturbide.
Publicado 2017“…The RMR (ROCK MASS RATING) method proposed by Bieniawski in the 80's will be used as a parameter to classify the quality of the rock mass from a geological engineer point of view, so with complementary data to establish the parameters of the rocky mass for the purpose of slope stability, determining the degree of risk and generating necessary measures to deal with possible damages that could be generated. …”
Enlace del recurso
Tesis -
1024
Caracterización petrofísica de la formación La Casita en afloramientos del NE de México y aplicación en pruebas de presión en un yacimiento hidráulicamente fracturado
Publicado 2017“…In order to obtain the data to establish a flow and pressure model in the software COMSOL Multiphysics for the interpretation of the pressure tests in a reservoir in the northeast of Mexico. …”
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Tesis -
1025
Densidad poblacional de ocelote Leopardus pardalis en la región de la Laguna Madre, Tamaulipas
Publicado 2019“…Seventeen photo-trapping double stations were installed in the southern area of the protected area in Soto La Marina, Tamaulipas, between January 2017 and November 2017. The data was analyzed using CAPTURE and SPACECAP software with capture- ecapture and spatially explicit capture-recapture models. …”
Enlace del recurso
Tesis -
1026
Efficient methods for solving power system operation scheduling challenges: the thermal unit commitment problem with staircase cost and the very short-term load forecasting problem
Publicado 2023“…Its adaptability to real-time data positions it as an ideal choice for accommodating new demand patterns, rectifying biases, and enhancing accuracy. …”
Enlace del recurso
Tesis -
1027
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1028
Mejora en eficiencia energética en un sistema de refrigeración doméstico
Publicado 2023Enlace del recurso
Artículo -
1029
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1030
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1031
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1032
Grupos Generacionales que Integran el Capital Humano y su Proyección en la Empresa
Publicado 2024Enlace del recurso
Artículo -
1033
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1034
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1035
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1036
EXPERIENCIA DEL PADECIMIENTO EN TRABAJADORES CON LUMBALGIA INESPECÍFICA CRÓNICA DERIVADA DE UN RIESGO DE TRABAJO
Publicado 2011“…We conducted in-depth interviews, semi-structured to 6 patients in the metropolitan area of Guadalajara of the Mexican Institute of Social Security. The data were analyzed using grounded theory methodology, whit the support of software Atlas ti. …”
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Artículo -
1037
CONCEPCIONES CULTURALES SOBRE INSULINOTERAPIA DE PACIENTES DIABÉTICOS TIPO 2
Publicado 2012“…The sample included 106 patients, classified in two age groups: 40 to 59 years old and 60 and over. The data collection was done in two phases: free listing and cluster lots. …”
Enlace del recurso
Artículo -
1038
Desnutrición en pacientes recién diagnosticadas con cáncer ginecológico.
Publicado 2021Enlace del recurso
Artículo -
1039
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1040
Acondicionamiento físico en escolares de 9 a 11 años de edad: diferencias por género
Publicado 2021“…The results analysis was performed the T-Student or Wilcoxon test according to the normality of the data determined with the Kolmogorov-Smirnov test. …”
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Artículo