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  1. 561
  2. 562

    Does the Impact of Oportunidades Program Increases in Highly Competitive Regions? by Domínguez Viera, Marcos E.

    Published 2011
    “…Results indicate that the general competitiveness effect is positive but not robust, given the considerable level of aggregation of the data used, whereas if it is distinguised Oportunidades treatment by selected competitiveness outcomes, states with highly efficient government institutions, middle competitive economic sectors and middle inclusive, educated and healthy individuals, present a larger program impact on enrolment rates. …”
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    Article
  3. 563

    Impact of a fall prevention program in the Internal Medicine wards of a tertiary care university hospital by Lara Medrano, Reynaldo, Alcázar Quiñones, Carlos, Galarza Delgado, Dionicio Ángel, Baena Trejo, Laura

    Published 2014
    “…The SPSS version 20.0 was used for the data analysis. Descriptive analysis was used for quantitative variables, and qualitative variables were expressed as proportions. …”
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    Article
  4. 564

    Estudio de clima organizacional en empresa de subcontratación de procesos de negocios by Moreno Quintana, Pablo Jorge

    Published 2013
    “…The total population was composed of 93 employees to whom the questionnaire was delivered to evaluate their perceived working climate in the organization. The data-collecting questionnaire was composed of 50 items consisting of a Likert type 5-point scale to evaluate 10 subscales. …”
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    Tesis
  5. 565
  6. 566
  7. 567

    Percepción de los deportistas de una adecuada respiración y su la relación en el rendimiento deportivo by Caldera González, Martha Andrea

    Published 2016
    “…Para evaluar el rendimiento deportivo se utilizó el software Data Volley y para evaluar la percepción de la respiración se diseñó y aplicó el instrumento de “Cuestionario de percepción de la respiración en el rendimiento deportivo” elaborado para este estudio. …”
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    Tesis
  8. 568

    Effects of sublethal concentration of Vectobac on biological parameters of Aedes aegypti by Flores Suárez, Adriana Elizabeth, Ponce García, Gustavo, Fernández Salas, Ildefonso, Rodríguez, María Luisa, Badii Zabeh, Mohammad Hosein

    Published 2004
    “…The effect of sublethal concentrations (30% lethal concentration [LC30] = 0.41 ppm, LC50 = 1.04 ppm, and LC70 = 2.60 ppm) of VectoBac® 12 aqueous suspension (AS, Bacillus thuringiensis var. israelensis H-14, 600 ITU/mg) on life parameters of Aedes aegypti and its F, progeny (not exposed) was assessed in laboratory tests. Based on the data, it was clear that concentrations of 0.41 ppm of VectoBac significantly shortened the duration of the developmental cycle of the exposed mosquitoes, but not that of the F1 (not exposed). …”
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    Article
  9. 569

    Factors Associated with Lifetime HIV Testing in Texas by Race/Ethnicity by Benavides Torres, Raquel Alicia, Wall, Kristin M., Núñez Rocha, Georgina Mayela, Onofre Rodríguez, Dora Julia, Hopson, Laura

    Published 2012
    “…Methods: This secondary analysis of the 2010 Texas Behavioral Risk Factor Surveillance System used data from 9,744 respondents between 18-64 years of age to evaluate the relationship between demographic characteristics (gender, race/ethnicity, age, area of residence, education, marital status, employment status, and income), healthcare characteristics (insurance status, having a primary provider, and access to healthcare), and HIV risk behaviors with ever having received an HIV test. …”
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    Article
  10. 570
  11. 571

    Percepción de los deportistas de una adecuada respiración y su relación en el rendimiento deportivo. by Caldera González, Martha Andrea

    Published 2016
    “…Para evaluar el rendimiento deportivo se utilizó el software Data Volley y para evaluar la percepción de la respiración se diseñó y aplicó el instrumento de “Cuestionario de percepción de la respiración en el rendimiento deportivo” elaborado para este estudio. …”
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    Tesis
  12. 572

    System identification applied to a single area electric power system under frequency response by Barrios Gómez, José Ángel, Gonzalez Longatt, Francisco, Claudio, Gianfranco

    Published 2021
    “…The results of the performance and simulation analysis exhibit that using the SI technique, fifth, fourth and third-order systems were obtained that graphically show a very small estimation error compared to the original signal, this fact could be check simulating the simplified models using the same input-output data. The results are presented in a table that shows a comparison of the model respond the fifth, fourth, third and second-order systems.…”
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    Article
  13. 573

    Linear bus holding model for real-time traffic network Control by Hernández Landa, Leonardo Gabriel, Morales Marroquín, Miguel Lorenzo, Nigenda, Romeo Sánchez, Ríos Solís, Yasmín Agueda

    Published 2015
    “…Our approach needs real-time input, so we simulate a transit corridor and apply our mathematical model to the data generated. Thus, the inherent variability of a transit system is considered by the simulation, while the optimization model takes into account the key variables and constraints of the bus operation. …”
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    Sección de libro.
  14. 574

    Aplicación de análisis de componente principal en sistemas eléctricos de potencia by Arizpe Islas, Jorge Luis, Vázquez Martínez, Ernesto, Conde Enríquez, Arturo, Chacón Mondragón, Oscar Leonel, Barocio Espejo, Emilio

    Published 2007
    “…ABSTRACT A common method from statistics for analyzing data is principal component analysis (PCA). The purpose of PCA is to identify the dependence structure behind a multivariable stochastic observation in order to obtain a compact description of it. …”
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    Article
  15. 575

    Student engagement with a content-based learning design by Padilla Rodríguez, Brenda Cecilia, Armellini, Alejandro

    Published 2013
    “…Sales supervisors (n=47) participated as students. Four main data sources were used to evaluate engagement with and learning from the course: surveys (n=40), think-aloud sessions (n=8), activity logs (n=47) and exams (n=43). …”
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    Article
  16. 576

    Structure and composition of Au/Co magneto-plasmonic nanoparticles by Bhattarai, Nabraj, Casillas, Gilberto, Khanal, Subarna, Bahena, Daniel, Velázquez Salazar, J. Jesús, Mejía Rosales, Sergio, Ponce, Arturo, Dravid, Vinayak, Whetten, Robert L., Mariscal, Marcelo M., Yacamán, Miguel José

    Published 2013
    “…This magnetic nanoalloy in the range of single domain is fully magnetized and carries significance as a promising candidate for magnetic data recording, permanent magnetization, and biomedical applications.…”
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    Article
  17. 577

    Estudio de clima organizacional en empresa de subcontratación de procesos de negocios by Moreno Quintana, Pablo Jorge

    Published 2013
    “…The total population was composed of 93 employees to whom the questionnaire was delivered to evaluate their perceived working climate in the organization. The data-collecting questionnaire was composed of 50 items consisting of a Likert type 5-point scale to evaluate 10 subscales. …”
    Get full text
    Tesis
  18. 578

    Percepción de los deportistas de una adecuada respiración y su la relación en el rendimiento deportivo by Caldera González, Martha Andrea

    Published 2016
    “…Para evaluar el rendimiento deportivo se utilizó el software Data Volley y para evaluar la percepción de la respiración se diseñó y aplicó el instrumento de “Cuestionario de percepción de la respiración en el rendimiento deportivo” elaborado para este estudio. …”
    Get full text
    Tesis
  19. 579

    Percepción de los deportistas de una adecuada respiración y su relación en el rendimiento deportivo. by Caldera González, Martha Andrea

    Published 2016
    “…Para evaluar el rendimiento deportivo se utilizó el software Data Volley y para evaluar la percepción de la respiración se diseñó y aplicó el instrumento de “Cuestionario de percepción de la respiración en el rendimiento deportivo” elaborado para este estudio. …”
    Get full text
    Tesis
  20. 580

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