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Papel de la estadística en la investigación científica = Role of statistics in scientific research. by Badii Zabeh, Mohammad Hosein, Castillo, J., Landeros, J., Cortez, K.

“…Different types of statistical data colection are highlighted. Some common statistical disgns are briefly discussed. …”
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Percepción de los deportistas de una adecuada respiración y su la relación en el rendimiento deportivo by Caldera González, Martha Andrea

“…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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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

“…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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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

“…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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Exploring the contribution of dietary protein from poultry by product meal and fish meal to the growth of catfish Ictalurus punctatus by means of nitrogen stable isotopes by García Pérez, Oscar Daniel, Cruz, Julio, Ramirez, Carlos, Villarreal, David, Gamboa Delgado, Julián

“…MAIN CONCLUSIONS Genomic instability occurs during mycobacterial infection and these data may be seminal for future research on host cell DNA damage in M. tuberculosis infection.…”
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Percepción de los deportistas de una adecuada respiración y su relación en el rendimiento deportivo. by Caldera González, Martha Andrea

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

“…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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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

“…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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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

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

“…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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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

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

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

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

“…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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La calidad en el servicio para la competitividad de las pymes de LZC., MICH (caso sector abarrotero) by Almanza Jiménez, Rebeca, Herrera Hernández, Nora Eloísa, Tapia Tapia, Alma Rosa

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Influencia de la responsabilidad ambiental en el desempeño de las empresas manufactureras by Martínez-Villalobos, Cecilia, González-Acolt, Roberto

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Discrimination in clinical settings and its relationship to depression and anger in women living with HIV by Moral de la Rubia, José, Segovia Chávez, María Petra

“…Results: These women feared being discriminated against, perceived discrimination upon the review of medical records, but perceived little discrimination in clinical care. a model with good adjustment to the data showed that the fear of being discriminated against creates a disposition toward perception of discrimination in the clinical settings (latent variable with 2 indicators: review of the medical records and clinical care) and increases cognitive/affective depressive symptoms; higher anger control decreases the anger manifestation; greater discrimination perceived in the clinical settings decreases anger control, which facilitates the expression of anger and slows cognitive/affective depressive symptoms; and these latter symptoms sensitize the perception of discrimination before the clinical records. …”
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Fundamentos del método científico = (Fundamentals of the scientific methodology) by Badii Zabeh, Mohammad Hosein

“…The basic concepts and definitions in relation to research methodology are presented. The concept of data collection as a basic requisite in any scientific work is discussed. …”
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Serologic evidence of west nile virus infection in birds, Tamaulipas State, México by Fernández Salas, Ildefonso, Contreras Cordero, Juan Francisco, Blitvich, Bradley J., González Rojas, José Ignacio, Cavazos Álvares, Amanda, Marlenee, Nicole L., Elizondo Quiroga, Armando Erick, Loroño Pino, María Alba, Gubler, Duane J., Calisher, Charles, Beaty, Barry J.

“…The WNV-infected birds were all captured in March 2003. These data provide the first indirect evidence of WNV transmission among birds in northern México.…”
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Espacios públicos atractivos en el envejecimiento activo y saludable. El caso del mercado de Terán, Aguascalientes (México) by Sánchez González, Diego, Cortés Topete, Martha Beatriz

“…The methodology consisted of conducting a survey of elderly people and collecting data from environmental sensors at the public marketplace of Terán. …”
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