Resultados de búsqueda - (were OR marco)*

A psychosocial analysis of relational aggression in Mexican adolescents based on sex and age por Romero Abrio, Ana, Martínez Ferrer, Belén, Sánchez Sosa, Juan, Musitu, Gonzalo

“…Results: From a stepwise regression analysis it was observed that the main predictors of relational aggression were non-conformist self-perception of social reputation, psychological distress, attitude toward institutional authority and offensive communication with the mother. …”
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Hot rolling of light gauge steel strip por Zambrano, P. C., Delgado, A. L., Guerrero Mata, M. P., Colás, R., Leduc, L. A.

“…It was found that the values of the mean flow stress values, independently of the way they were obtained, varied as a function of both, strain rate and temperature, being possible to derive a unique formulation to describe their behaviour.…”
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Direct oxygen imaging in titania nanocrystals por Lu, Weigang, Bruner, Britain, Casillas, Gilberto, Mejía Rosales, Sergio, Farmer, Patrick J., Yacamán, Miguel José

“…Recently, rutile nanotwins were synthesized using high temperature organic solvent methods, yielding two kinds of common high-quality rutile twinned nanocrystals, (101) and (301) twins, accompanied by minor rutile nanorods (Lu et al 2012 CrystEngComm 14 3120–4). …”
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The Co–Au interface in bimetallic nanoparticles: a high resolution STEM study por Mayoral, Alvaro, Mejía Rosales, Sergio, Mariscal, Marcelo M., Pérez Tijerina, Eduardo, Yacamán, Miguel José

“…We report the formation of Au/Co nanoparticles and their characterization by aberration (Cs) corrected scanning transmission electron microscopy (STEM). The nanoparticles were synthesized by inert gas condensation, forming initially core-shell and bimetallic crystals. …”
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Shaping the online public debate: The relationship between the news framing of the expropriation of YPF and readers’ comments por Muñiz, Carlos, Alvídrez Villegas, José Salvador, Téllez, Nilsa Marlen

“…Additionally, the comments posted by the news readers were analyzed to ascertain whether there was a relationship between the frames used by the media and the latent opinion frames in the discourse of these news readers. …”
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Programación binivel y equilibrios conjeturados: resultados teóricos y algoritmos numéricos. por Flores Muñiz, José Guadalupe

“…During this time 3 works were developed, each one with its own mathematical formulations and results. …”
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Synthesis of 3-oxo-3-Phenyl-2,2,5-trimethyl-1,3-oxaphosphorinanes and their tetrafluoroborate salts por López Cortina , Susana, Elizondo Martínez , Perla, Pérez Rodríguez , Nancy, Hernández Fernández , Eugenio, Fernández Zertuche , Mario

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Semiconducting Thin Films of CuSbS2 por Messina, Sarah, Hernández , Paz, Peña, Yolanda

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After parity. A mixed methods study on gender bias in the volume of media coverage of electoral campaigns por Rodelo, Frida V.

“…In this study, we examine the relationship between the volume of coverage and gender to determine if there were gender differences in the radio coverage of local elections in Mexico (2012-2015). …”
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Adictos a su patrio suelo. Los indios de la provincia de Antioquia frente a la política de congregación de pueblos (1755-1811) por Osorio Villa, John Nelson

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Envejecimiento e inmigración en los espacios urbanos españoles. Un análisis a escala municipa por Aldrey Vázquez, José Antonio, López González, Alejandro

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Relación entre la desigualdad salarial y producción científica: estudio de caso de 14 universidades públicas autónomas mexicanas: Relationship between wage inequality and scientifi... por Del-Callejo-Canal, Diana Donají, Canal-Martínez, Margarita Edith, Saucedo-Acosta, Edgar Juan, Guerra-Osorno, Irma del Carmen, De-Jesús-Bello, Mayra Gladis

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Los tamaños de las muestras en encuestas de las ciencias sociales y su repercusión en la generación del conocimiento (Sample sizes for social science surveys and impact on knowl... por Rositas Martínez, Juan

“…Methods and formulations were investigated to determine the sample sizes that contribute to have good levels of estimation when establishing confidence intervals, with reasonable wide and relevant and significative magnitudes of the effects. …”
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La confianza en el contexto de los equipos de trabajo virtuales = (Trust in virtual work teams context) por García Guardado, Enrique de Jesús, Mendoza Gómez, Joel

“…On the instrument questions related to trust and the three appropriate factors for trust building were included. Future researches are possible; even so, this work includes theoretical and practical contributions. …”
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Calidad de los servicios universitarios: Una percepción desde sus actores en una escuela de negocios (Quality of services university: A perception from their actors in a business s... por Araiza Vázquez, María de Jesús, Zambrano, José

“…To get to their results, a SERVQUAL scale was used with some adjustments, which is an instrument of multiple items that were originally developed to measure customer insights regarding the quality of service. …”
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Detección y medición de la enfermedad funcional y orgánica en población general: desarrollo y validación de la escala clínica TOPYPS por Pailhez, Guillem, Castaño, Juan, Rosado, Silvia, Ballester, M. del Mar, Vendrell, Cristina, Canale, Francisco, Bulbena, Antonio

“…Test-retest reliability completions were on two separate occasions one week apart. Validity was then tested by comparing the results with the clinical examination conducted by two different specialists in general practice (gold standard). …”
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Evaluación de anticuerpos anti-Trichinella spiralis obtenidos por inmunizaciones sublinguales y convencionales con la proteína 45kDa por Ruvalcaba, Francisca Chávez, Chávez Ruvalcaba, María Isabel, Hernández Luna, Carlos Eduardo, Muñoz Escobedo, José Jesús, Muñoz Carrillo, José Luis, Moreno García, María Alejandra

“…In addition, the differences between sublingual and parenteral administration of the 45 kDa T. spiralis antigen were determined. Long Evans rats were used both to purify the 45 kDa antigen and to evaluate the immune response produced in six different groups: healthy and infected controls; two groups of immunized murines (sublingually and parenterally) with four doses of the 45 kDa T. spiralis immunogen administered at days 0, 7, 14 and 21 and challenged with 500 T. spiralis infective larvae (IL) 7 days after the last immunization; and finally, two groups of murines infected with 500 IL of T. spiralis, immunized at week 4 post infection by the same two routes. …”
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La historia familiar y la conducta de consumo de alcohol como factor sociocultural en el adolescente. Perspectiva de enfermería por Armendáriz García, Nora Angélica, Almanza López, Jessica Belem, Alonso Castillo, María Teresa de Jesús, Oliva Rodríguez, Nora Nelly, Alonso Castillo, María Magdalena, López Cisneros, Manuel Antonio

“…Random sampling within each stratum was done through single-stage cluster sampling.The FHAC Inventory and the Alcohol Use Disorders Identification Questionnaire were the instruments used. Findings: A higher prevalence of unhealthy behavior (alcohol consumption) was found among the adolescents with a positive FHAC. …”
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Actividad antiparasitaria in vitro de extractos de Curcuma longa y Berberis vulgaris incorporados en nanopartículas poliméricas contra protozoarios de interés clínico. por Pacheco Ordaz, Alejandra

“…The nanoparticles formulations were characterized, and the in vitro anti-parasitic activity was determined by calculating the Median Inhibitory Concentration (IC50). …”
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New ecological and taxonomic remarks on Sabinella troglodytes and Nanobalcis worsfoldi (Gastropoda: Eulimidae) living on the “slate-pencil sea urchin” from the Mexican Caribbean re... por González Vallejo, Norma Emilia, De León González, Jesús Ángel

“…As part of a larger study on eulimids, 300 sea urchins were collected in shallow water reef lagoons. Some were kept alive in the laboratory for 1 week and photographed and filmed under stereomicroscopes. …”
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