Resultados de búsqueda - ( factores OR ( (actores OR actosres) OR ((cofactores OR cofactor) OR also) ))*

Prevalencia de urticaria crónica y patologías asociadas en el Centro Regional de Alergia e Inmunología Clínica del Hospital Universitario “Dr. José Eleuterio González”, Unive... por Hernandez Ochoa, Carolina, Gómez Gómez, Celina, Rodríguez Rodríguez, Irasema, Riquelme Heras, Héctor Manuel, Garza Navarro, Raquel E. de la, González Díaz, Sandra Nora, Arias Cruz, Alfredo

“…ABSTRACT Chronic urticaria (CU) affects 1% of the population and is defined as the presence of wheals with or without angioedema. It can also be associated to other allergy related pathologies.…”
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Eco-efficiency and financial performance in Latin American countries: An environmental intensity approach por Rodríguez García, Martha del Pilar, Galindo Manrique, Alicia Fernanda, Cortez Alejandro, Klender Aimer, Méndez Sáenz, Alma Berenice

“…These results can help investors understand the effect of eco-efficiency on Tobin’s q not only at the median but also in the different quantiles. Moreover, our findings help fill the gap in the literature on eco-efficiency at the micro level in Latin American countries.…”
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Effect of the Notch-to-Depth Ratio on the Post-Cracking Behavior of Steel-Fiber-Reinforced Concrete por Valdez Aguilar, José Abelardo, Juárez Alvarado, César Antonio, Mendoza Rangel, José Manuel, Terán Torres, Bernardo Tadeo

“…The study concludes that the increase in the dosage leads to an improvement in the residual performance, even though an increase in the notch-to-depth ratio has also occurred.…”
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Academic e-tandems as a strategy for English language learning in a Mexican university por Serrato Salazar, Dan Isaí, Padilla Rodríguez, Brenda Cecilia

“…Participants discovered cultural differences but also common ground with their peers. The e-tandem experience was an effective strategy for foreign language learning.…”
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Design of flat halfband filters with sharp transition and differentiators through constrained quadratic optimization por Platas Garza, Miguel Ángel, Rodríguez Maldonado, Johnny

“…The design of type IV FIR digital differentiators through the proposed method is also shown. Examples of design, which compare the proposed method with others presented in the literature, are provided to verify the effectiveness of the proposed method.…”
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Revisiting Epithelial Carcinogenesis por Méndez López, Luis Fernando

“…In addition, the implications of this theoretical framework for the current strategies of cancer treatment are discussed considering recent evidence of the molecular events underlying the epigenetic switches involved in the resistance of breast carcinomas. The hypothesis also proposes an epigenetic landscape for their progression and a potential mechanism for restraining the degree of dedifferentiation and malignant behavior. …”
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Beta Phase Formation of Polypropylene with Bentonite Filler por Lozano, Tomás, Morales, Ana Beatriz, Lafleur, Pierre G., Cerino Córdova, Felipe de Jesús, Laria, Julio, Salas, Homero, Barragán, Rodolfo, Pichardo, Roberto

“…Although at 10010 of modified bentonitc the dispcrsion is worse than in 5%. at 10% there are more nucleating siles for beta pbase formation and consequently more beta contento However. as concentration ofilie filler increases to 25%. the nucleating sites also increase but its dispersion into the compound becomes worse which strongIy decreases the beta pbase fonnation.…”
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The effects of rising food prices on poverty in Mexico por Valero Gil, Jorge Noel, Valero Tonone, Magali Noelia

“…We concentrate on the poor’s consumption of staple foods, and analyze the change in their consumption brought about by changed prices. We also allow households receiving income from the farming and livestock sector to benefit from increases in prices of food products. …”
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Affective engineering in application to bi-level human migration models por Kalashnikov, Vyacheslav V., Kalashnykova, Kalashnykova Ibanovna, Acosta Sánchez, Yazmín Guadalupe, Kalashnikov, Vitaly

“…At the lower level of the model, the present residents (grouped into professional communities) are also potential migrants to other locations. They make their decision where to migrate (if at all) by comparing the expected values of the utility functions of the outbound…”
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Aa opinion survey of teachers on the use and applicaton of information and communication technologies in higher education. por Araiza Vázquez, María de Jesús, Dörfer, Claudia

“…Overall, the study identified the needs and support that teachers need to integrate ICT in their work and also made clear the need to establish, for academic communities, measures and criteria to guide the formation of the same in the use and application of technological tools.…”
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Conduits for myocardial revascularization grafts: the importance of morphology and imaging por Hinojosa Amaya, José Miguel, Villarreal Silva, Eliud Enrique, Elizondo Omaña, Rodrigo Enrique, Gutiérrez de la O, Jorge, Dávila Canales, Roberto, González Cantú, Ángel, Fernández Zambrano, Estefan Mauricio, Guzmán López, Santos

“…For a vascular conduit to be selected as a coronary revascularization graft, it must exhibit the following characteristics: sufficient length, lumen diameter and thickness of the vessel wall. It must also have minimal in situ ischemic consequences and an acceptable permeability over time of the conduit. …”
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On the structure of Au/Pd bimetallic nanoparticles por Mejía Rosales, Sergio, Fernández Navarro, Carlos Javier, Pérez Tijerina, Eduardo, Blom, Douglas A., Allard, Lawrence F., Yacamán, Miguel José

“…We found that the final structure for the alloy particles is neither a cuboctahedral nor an icosahedral,but a complex structure that has a very rough surface and unique isolated Pd sites surrounded by Au atoms. We also found that there is predominance of three specific Pd sites at the surface, which can be directly related to the catalytic activity of the nanoparticles…”
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Shrimp Chemoattraction and Feeding Stimulation: Methods, Progress and Significance por Lawrence, A.L., Walker, S., Brister, J., Hicks, D., Bray, W., Fox, J.

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“Hongos”: un erotismo del cuerpo enfermo por Vazquez Elizaldi, Valeria

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Un viaje memorioso por la literatura infantil y juvenil por Guerrero Guadarrama, Laura

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La comunicación efectiva como habilidad impulsora del Servicio al Cliente en el área de ventas en tiempos del Covid-19 por Escamilla Vielma, Roxana Dalila, Segovia-Romo, Adriana, Mendoza-Gómez, Joel

“…El servicio al cliente ha ido tomando relevancia como un factor clave para lograr una sobrevivencia de las organizaciones en los mercados cada vez más competidos. …”
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Análisis de los efectos indirectos e intangibles asociados a riesgos por inundación en la ciudad de Monterrey, México por Salas Limón, Daniel

“…Posterior a una correlación de variables, se aplicó un análisis de factores y de componentes principales con rotación varimax normalizada, en donde resultaron 4 factores que explican el 69.9 % de la varianza total. …”
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La dimensión ética de la gestión de compra: un caso venezolano en el sector petrolero (The ethical dimension of administrative purchasing: a Venezuelan case in the oil sector)... por Abreu Quintero, José Luis

“…El trabajo de investigación tuvo como objetivo determinar la relación que existe entre los elementos de la gestión de compra y los factores éticos involucrados, previa identificación de estos elementos y factores. …”
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Detección molecular de Helicobacter pylori y genotipificación con base en sus genes de virulencia cag A y vac A en placa dentobacteriana en pacientes de la región de Esquipulas, Ch... por Flores Treviño, Carlos Eduardo

“…Aunque no se sabe con exactitud porqué la infección produce diversos desenlaces clínicos, se considera que para la generación de los mismos participan características genéticas del huésped, factores ambientales y factores de virulencia de este microorganismo. …”
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Motivación y rendimiento académico en estudiantes de bachillerato tecnológico EIAO. por Arriaga Hernández, Francisco Javier

“…A través de la investigación se pudo identificar cuáles son los principales factores del fracaso escolar en sus dos indicadores como lo son el abandono y reprobación escolar en la institución, para determinar si la motivación, influye en el rendimiento académico de los estudiantes en su primer año de estudios en preparatoria técnica. …”
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