Resultados de búsqueda - ((((((uusumay OR sum) OR ((same OR sumen) OR asume)) OR usura) OR usumooaay) OR usuma) OR asumoo)

Análisis de la competitividad de las empresas agrícolas del Valle del Yaqui, Sonora por Acosta Mellado, Erika Ivett

“…Como resultado del modelo de regresión lineal multiple se asume que 3 de las variables propuestas tienen incidencia en la competitividad de las empresas agrícolas, considerando la significancia de las , las variables son: X2. …”
Enlace del recurso

Estilos interpersonales del profesor y la motivación, diversión y aburrimiento del estudiante en la educación física. por Duarte Félix, Héctor

“…En nuestros días, es muy importante considerar que la educación física en la formación básica representa un excelente medio para promover hábitos saludables, pero no todo está implícito en los programas de la clase, el rol del profesor asume gran relevancia para lograr en gran medida dichos propósitos, al gestionar los aprendizajes de los alumnos para este contexto. …”
Enlace del recurso

Procrastinación en estudiantes universitarios de la salud: consecuencias en el rendimiento académico y estado nutricional por Hernández Ruiz, Karina Janett, Núñez Rocha, Georgina Mayela, Cano Verdugo, Guillermo, Ávila Ortiz, María Natividad, Rocha Flores, Alejandra Berenice

“…Postergar tareas académicas importantes puede desencadenar estrés crónico, ansiedad y frustración, afectando no solo el rendimiento académico, sino también los hábitos alimentarios y el estado nutricional. Este ensayo asume un enfoque sociológico para comprender la procrastinación como un fenómeno estructural y multidimensional. …”
Enlace del recurso

Apparent digestibility of dry matter, crude protein, and amino acids of six rendered by-products in juvenile Litopenaeus vannamei por Villarreal Cavazos, David Alonso

“…The digestibility of CP in the reference diet (83%) was higher than that observed for all the animal by-product meals except the poultry meals. The ADC of the sum of AA adjusted for nutrient leaching fluctuated from 65% for blood meal to 80% for poultry meals.…”
Enlace del recurso

La importancia de la inversión extranjera directa en México (The relevance of Foreign Direct Investment in Mexico) por De la Garza, U.

“…Abstract: The Foreign Direct Investment (FDI) has had important consequences in the Mexican economy, along the positive effects at the same time can be indicated the contributions in manufacturing, productivity, wages, employment and foreign trade; also some negative consequences have appeared, between the displacement of the internal savings and the deterioration in trade balance are one among the most important. …”
Enlace del recurso

Odor Memory Stability after Reinnervation of the Olfactory Bulb por Ravel, Nadine, Blanco Hernández, Eduardo, Valle Leija, Pablo, Zomosa Signoret, Viviana Chantal, Drucker Colín, René, Vidaltamayo, Román

“…Furthermore, regenerated glomeruli are re-formed within the same areas as those of control, unexposed mice. This anatomical regeneration correlates with functional recovery of a previously learned odorant-discrimination task, dependent on the cognate ligands for M72 and I7. …”
Enlace del recurso

Remote ischemic preconditioning as treatment for non-ischemic gastrointestinal disorders: beyond ischemia-reperfusion injury por Camara Lemarroy, Carlos Rodrigo

“…This procedure has been shown to protect the gut, pancreas and liver by modulating many of the same inflammatory mechanisms. Since RIP is safe and tolerable, and has shown to be effective in some recent clinical trials, I suggest that RIP could be used as a physiologically relevant adjunct treatment for non-ischemic gastrointestinal inflammatory conditions.…”
Enlace del recurso

El bibliotecario del escritor; vivencias en la organización de la obra de José Saramago, Premio Nobel de Literatura por Torres Reyes, José Antonio

“…The author was as a fellow grantee at the University of Granada, Spain, institution where he conducted at the same time his doctoral studies in scientific information at the School of Information and Communication.…”
Enlace del recurso

Petroleum Engineering as a (still) promising career in geosciences? an empirical example in Northeastern Mexico por Chacón Baca, Elizabeth, Briones Carrillo, Jorge Alberto, Aguilar Madera, Carlos Gilberto, Barros Galvis, Nelson E., Méndez Delgado, Sóstenes

“…This brief appraisal also presents an updated revision of all certified academic programs offering the petroleum engineering career in Mexico. At the same time, this work also proposes a modest but realistic academic modality for this particular career to better fulfill the actual academic and industrial demands on this area. …”
Enlace del recurso

Statistical Analysis of Factors Influencing Corrosion in Concrete Structures por Nieves Mendoza, Demetrio, Gaona Tiburcio, Citlalli, Hervert Zamora, H.L., Tobias J., R., Castro Borges, Pedro, Colás Ortíz, Rafael, Zambrano Robledo, Patricia del Carmen, Martínez Villafañe, A., Almeraya Calderón, Facundo

“…The results showed that, in comparison to sulphate ions, the effect of chloride ions on the corrosion rate was not statistically significant. In the same way, protected and not protected segments on the steel bars (i.e., steel bar condition) did not have a significant effect on the corrosion rate. …”
Enlace del recurso

Geopolítica del conflicto armado en Colombia; un análisis conceptual por Montealegre Torres, Francy Liliana, García Waldman, David Horacio, Guerrero Vega, Roberto Neftalí

“…In the Colombian context, the conflict originated in inequalities and political exclusions, developing in a history of violence and bipartisan confrontations, the purpose of the document is to contextualize the process of the internal armed conflict through which Colombia has passed in the last 60 years, and understand from the theory the actions and processes of the same.…”
Enlace del recurso

Synthesis, characterization, determination of luminescent properties of tetracoordinate organoboron compounds derivatives from organic tridentate ligands, and their potential appli... por Chan Navarro, Rodrigo Alonso

“…Conclusions and contributions: In this work research was reported five new structures of tridentate ligands and boron compounds, which were characterized by spectroscopic and spectrometric techniques and x-ray diffraction. The same way the photophysical parameters, thermal and non linear properties of all materials were studied. …”
Enlace del recurso

Alcohol abuse among puerto ricans: in search of a theoretical model. por Díaz, Héctor Luis

“…The findings of this study provide no support for the acculturation model and little support for the acculturative stress model or culture conflict theory. At the same time findings revealed stronger associations between levels of education, place of birth, length of residence in the U. …”
Enlace del recurso

Presencia de la medicina en las novelas del mago Harry Potter por García Guerrero, Carlos Jair, Martínez Tamez, Graciela Irma

“…Medicine is an indispensable element for the construction of fictitious worlds, and the physician’s personality shown in Harry Potter´s novels is almost the same that professionals perform in real life.…”
Enlace del recurso

Effect of equivalent sites on the dynamics of bimetallic nanoparticles por Fernández Navarro, Carlos Javier, Gutiérrez Esparza, A. J., Montejano Carrizales, Juan Martín, Mejía Rosales, Sergio

“…Using a Sutton and Chen interatomic potential, we study the molecular dynamics of Au- Pd nanoparticles with an initial icosahedral structure at different temperatures and concentrations, where each relative concentration of the 561-atom particles was made by placing atoms of the same species at equivalent sites, in order to identify under which conditions the melting transition temperature appears for each particle. …”
Enlace del recurso

Synthesis, characterization, determination of luminescent properties of tetracoordinate organoboron compounds derivatives from organic tridentate ligands, and their potential appli... por Chan Navarro, Rodrigo Alonso

“…Conclusions and contributions: In this work research was reported five new structures of tridentate ligands and boron compounds, which were characterized by spectroscopic and spectrometric techniques and x-ray diffraction. The same way the photophysical parameters, thermal and non linear properties of all materials were studied. …”
Enlace del recurso

Funcionamiento de una red neuronal artificial con el método de propagación inversa por González Marroquín, Joel, de la Cruz Mauricio, Susana Gabriela, Garza Rocha, Diana, Cortes Coss, Agustín, Cortes Coss, Dina Elizabeth

Enlace del recurso

Application of Poly-β-hydroxybutyrate in Shrimp Health Management. Aplicación de poli- β-hydroxybutyrato en el manejo de la salud del camarón. por Rajeev, Riya, Seethalakshmi , P.S, Seghal Kiran, George, Cruz Suárez , Lucía Elizabeth, Selvin, Joseph

“…Shrimp is one of the most cultured crustacean worldwide due to its high protein and nutrient content. At the same time shrimp aquaculture faces a huge challenge in controlling disease outbreaks. …”
Enlace del recurso

La Inversión Extranjera Directa (IED), teorias y prácticas por De la Garza, U

Enlace del recurso

Mineralogical and geochemical evidence of magma mingling/mixing in the Sierra de las Cruces volcanic range, Mexican Volcanic Belt por Velasco Tapia, Fernando, Rodríguez Saavedra, Pedro, Márquez, A., Navarro de León, Ignacio, De Ignacio, Cristina, Marroquín Guerra, Sylvia Gabriela, Quintanilla Garza, Jesús, Rangel Alvarez, Oscar Mario

“…The evidences of magma mixing and mingling include: (a) normal and sieved plagioclases in the same sample, rounded and embayed crystals, and armoured rims over the dissolved crystal surfaces; (b) subrounded, vesicular magmatic enclaves, ranging from a few millimeters to ~20 centimeters in size, with plagioclase + orthopyroxene + amphibole + quartz ± olivine ± Fe-Ti-oxides assemblage; (c) mineral chemistry evidence such as crystals with reaction rims or heterogeneous plagioclase compositions (inverse and oscillatory zoning or normally and inversely zoned crystals) in the same sample; and (d) elemental geochemical variations and trace-element ratio more akin to magma mixing and to some extent diffusion process. …”
Enlace del recurso