Resultados de búsqueda - (((provee OR (provenga OR proved)) OR (provinciana OR (provenn OR provean))) OR provenia)

Estimación fasorial mediante métodos de control óptimo por Sánchez Gómez, Luis Fernando

“…La sinergia resultante de la yuxtaposición de ambos métodos provee de nuevas implementaciones para ambos algoritmos. …”
Enlace del recurso

Evaluación de la influencia de los padres en los hábitos alimenticios de los niños por Muñoz Cortes, Jenny Yarely

“…En nuestra población de estudio se evidencio que falta reforzar la información que se provee a los cuidadores del niño, incluso con una asesoría nutricional, así como un adecuado entrenamiento para poder conllevar las adecuadas prácticas de alimentación en conjunto con la enfermedad de sus hijos.…”
Enlace del recurso

Estimación fasorial mediante métodos de control óptimo por Sánchez Gómez, Luis Fernando

“…La sinergia resultante de la yuxtaposición de ambos métodos provee de nuevas implementaciones para ambos algoritmos. …”
Enlace del recurso

Evaluación de la influencia de los padres en los hábitos alimenticios de los niños por Muñoz Cortes, Jenny Yarely

“…En nuestra población de estudio se evidencio que falta reforzar la información que se provee a los cuidadores del niño, incluso con una asesoría nutricional, así como un adecuado entrenamiento para poder conllevar las adecuadas prácticas de alimentación en conjunto con la enfermedad de sus hijos.…”
Enlace del recurso

Climas empowering y disempowering, motivación, diversión, aburrimiento y rendimiento deportivo en pitchers. por Gutiérrez García, Pablo

“…In both predictions, the empowering climate proved to be a stronger predictor. The results of the analysis of the moderation models were: M1. …”
Enlace del recurso

Homogeneidad genética en mujeres con cáncer de mama en el noreste de México por Calderón Garcidueñas, Ana Laura

“…Although there are studies in the Northeast Mexico that had proved genetic homogeneity in aleatory population using blood groups, DNAmt and polymorphic markers such as D1S80 and HLA-DQA1, it is very important to establish if there is genetic homogeneity not only in general population, but also in cancer population. …”
Enlace del recurso

Efecto del silenciamiento de E6 y E7 (HPV 16) sobre la expresión de MDM2 en una línea celular de cáncer cervical por Díaz García, Daniel

“…The carcinogenic potential of HPV infections is mainly due to the integration of the viral DNA into the genomic material of the host cell and the subsequent constitutive expression of the E6 and E7 genes, which have the ability of repressing tumor suppressing proteins such as P53 and Rb. It has been proved that the continuous expression of these oncoproteins is essential for the conservation of the malignant state of the transformed cells and that the repression of either, can and will induce growth arrest or apoptosis or both. …”
Enlace del recurso

Aislamiento y caracterización de antígenos de E. histolytica inductores de producción de óxido nítrico en fagocitos humanos por Corral Symes, Ruth

“…Several antigens have been proved as vaccines in animal models. Nevertheless, none of these has demonstrated to induce any immune protective response in human beings. …”
Enlace del recurso

Climas empowering y disempowering, motivación, diversión, aburrimiento y rendimiento deportivo en pitchers. por Gutiérrez García, Pablo

“…In both predictions, the empowering climate proved to be a stronger predictor. The results of the analysis of the moderation models were: M1. …”
Enlace del recurso

Homogeneidad genética en mujeres con cáncer de mama en el noreste de México por Calderón Garcidueñas, Ana Laura

“…Although there are studies in the Northeast Mexico that had proved genetic homogeneity in aleatory population using blood groups, DNAmt and polymorphic markers such as D1S80 and HLA-DQA1, it is very important to establish if there is genetic homogeneity not only in general population, but also in cancer population. …”
Enlace del recurso

Efecto del silenciamiento de E6 y E7 (HPV 16) sobre la expresión de MDM2 en una línea celular de cáncer cervical por Díaz García, Daniel

“…The carcinogenic potential of HPV infections is mainly due to the integration of the viral DNA into the genomic material of the host cell and the subsequent constitutive expression of the E6 and E7 genes, which have the ability of repressing tumor suppressing proteins such as P53 and Rb. It has been proved that the continuous expression of these oncoproteins is essential for the conservation of the malignant state of the transformed cells and that the repression of either, can and will induce growth arrest or apoptosis or both. …”
Enlace del recurso

Aislamiento y caracterización de antígenos de E. histolytica inductores de producción de óxido nítrico en fagocitos humanos por Corral Symes, Ruth

“…Several antigens have been proved as vaccines in animal models. Nevertheless, none of these has demonstrated to induce any immune protective response in human beings. …”
Enlace del recurso

Ecología y fisiología en las primeras fases de crecimiento de plantas suculentas en el sur del desierto chihuahuense en México y las montañas de Córdoba en Argentina. por Pérez Sánchez, Reyes Manuel

“…Specifically, in this study we measured the variables related to chlorophyll fluorescence: Effective quantum yield of photosystem II (ΦPSII) and electron transport rate (ETR), as well as relative growth rate (RGR) and its components (net assimilation rate, NAR, and proportion of leaf or photosynthetic area, LAR), root to shoot ratio (R/S) and relative water content (RWC), for seedlings transplanted under nurse plants and seedlings transplanted under direct sunlight. It was proved that ΦPSII, LAR, R/S ratio and RWC were low, and ETR, RGR and NAR were higher for seedlings of seven succulent species common to the Southern Chihuahuan Desert (Agave lechuguilla, A. salmiana, Echinocactus platyacanthus, Ferocactus histrix, Myrtillocactus geometrizans, Stenocactus coptonogonus y Yucca filifera) grown under direct sunlight, in comparison with seedlings transplanted under nurse mezquite trees. …”
Enlace del recurso

Ecología y fisiología en las primeras fases de crecimiento de plantas suculentas en el sur del desierto chihuahuense en México y las montañas de Córdoba en Argentina. por Pérez Sánchez, Reyes Manuel

“…Specifically, in this study we measured the variables related to chlorophyll fluorescence: Effective quantum yield of photosystem II (ΦPSII) and electron transport rate (ETR), as well as relative growth rate (RGR) and its components (net assimilation rate, NAR, and proportion of leaf or photosynthetic area, LAR), root to shoot ratio (R/S) and relative water content (RWC), for seedlings transplanted under nurse plants and seedlings transplanted under direct sunlight. It was proved that ΦPSII, LAR, R/S ratio and RWC were low, and ETR, RGR and NAR were higher for seedlings of seven succulent species common to the Southern Chihuahuan Desert (Agave lechuguilla, A. salmiana, Echinocactus platyacanthus, Ferocactus histrix, Myrtillocactus geometrizans, Stenocactus coptonogonus y Yucca filifera) grown under direct sunlight, in comparison with seedlings transplanted under nurse mezquite trees. …”
Enlace del recurso

Hypothesis test for changes in variance using a statistic based in P-values in a time series of normal independent observations. por Armendáriz Hernández, Samuel Uriel

“…The power of the test was simulated using Monte Carlo simulation, and the results were compared with the Chen test (1997) to prove its efficiency. Time series analysts might find the test useful to address homoscedasticity studies were at most one change might be involved.…”
Enlace del recurso

Hypothesis test for changes in variance using a statistic based in P-values in a time series of normal independent observations. por Armendáriz Hernández, Samuel Uriel

“…The power of the test was simulated using Monte Carlo simulation, and the results were compared with the Chen test (1997) to prove its efficiency. Time series analysts might find the test useful to address homoscedasticity studies were at most one change might be involved.…”
Enlace del recurso

Nanohardness and Residual Stress in TiN Coatings por Hernández, Luis Carlos, Ponce, Luis, Fundora, Abel, López, Enrique, Pérez, Eduardo

“…Nanoindentation measurement proves that the force-depth curve shifts due to residual stress. …”
Enlace del recurso

Models and algorithms for transit network planning por Ibarra Rojas, Omar Jorge

“…We design a mixed integer linear programming formulation (MILP) for SBT considering constraints such as bounds of separation times between consecutive trips and departure time dispersion along the planning period. We prove that SBT is NP-hard. Nevertheless, the mathematical structure of SBT MILP allow to define a preprocessing stage based on constraint propagation leading to the elimination of a high percentage of decision variables and constraints…”
Enlace del recurso

Models and algorithms for transit network planning por Ibarra Rojas, Omar Jorge

“…We design a mixed integer linear programming formulation (MILP) for SBT considering constraints such as bounds of separation times between consecutive trips and departure time dispersion along the planning period. We prove that SBT is NP-hard. Nevertheless, the mathematical structure of SBT MILP allow to define a preprocessing stage based on constraint propagation leading to the elimination of a high percentage of decision variables and constraints…”
Enlace del recurso

Evaluation of the Expression of Genes Associated with Inflammation and Apoptosis in Androgenetic Alopecia by Targeted RNA-Seq por Martínez Jacobo, Lizeth Alejandra, Ancer Arellano, Claudia I., Ortiz López, Rocío, Salinas Santander, Mauricio Andrés, Villarreal Villarreal, César Daniel, Ancer Rodríguez, Jesús, Camacho Zamora, Bianka Dianey, Zomosa Signoret, Viviana Chantal, Medina de la Garza, Carlos Eduardo, Ocampo Candiani, Jorge, Rojas Martínez, Augusto

“…Overexpression of these genes detected only at early stages of AGA proves the role of WNT pathway, apoptosis, and inflammation in the development of this disorder.…”
Enlace del recurso