Resultados de búsqueda - (( pero tallo ) OR ( pero ((((allado OR fallidos) OR allado) OR allao) OR all )))

  1. 481
  2. 482

    Estudio del comportamiento de materiales cerámicos expuestos a un campo de microondas por Gómez de la Fuente, Idalia, Aguilar, Juan

    Publicado 2005
    “…The samples obtained were analyzed by means of X-ray diffraction, and observed by optical and scanning electron microscopy. CaZrO3 was found in all the samples. The results of temperature versus reflected power and the thermal evolution suggest an increase in the electric conductivity of the sample. …”
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    Artículo
  3. 483

    Transmission dynamics of an iridescent virus in an experimental mosquito population: the role of host density. por Marina Fernández, Carlos F., Fernández Salas, Ildefonso, Ibarra, Jorge E., Arredondo Jiménez, Juan Ignacio, Valle, Javier, Williams, Trevor

    Publicado 2005
    “…A model incorporating heterogeneity in host susceptibility by inclusion of a pathogen-free refuge was a significantly better fit to data than an all-susceptible model, indicating that transmission is non-linear. …”
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    Artículo
  4. 484

    Sheehan’s Syndrome Revisited: Underlying Autoimmunity or Hypoperfusion? por González González, José Gerardo, Borjas Almaguer, Omar David, Salcido Montenegro, Alejandro, Rodríguez Guajardo, René, Elizondo Plazas, Anasofia, Montes de Oca Luna, Roberto, Rodríguez Gutiérrez, René

    Publicado 2018
    “…Anti-pituitary antibodies were negative in all patients. At 6 months follow-up, one in every four women with a history of moderate-to-severe PPH was found with asymptomatic nonautoimmune-mediated hypopituitarism. …”
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    Artículo
  5. 485

    Impaired Cerebral Vasomotor Reactivity in Alzheimer’s Disease por Góngora Rivera, Juan Fernando, Cordero Pérez, Adolfo, González Aquines, Alejandro, Anaya Escamilla, Antonio, Villarreal Garza, Eduardo, Espinosa Ortega, Meztli, Salinas Carmona, Mario César, Ortiz Jiménez, Xóchitl A.

    Publicado 2018
    “…Demographic, clinical, imaging, and cognitive test were obtained. Then all participants performed a cerebral vascular motorre activity test with 7% CO2 and cerebral blood flow velocities (CBFV) were recorded with transcranial doppler ultrasound before and after the test. …”
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    Artículo
  6. 486

    El índice Ka: un nuevo algoritmo para analizar los componentes de la superficie terrestre en imágenes de satélite por Luévano Escobedo, Roberto, Luévano de la Cruz, Karla O., De Lira Reyes, Gerardo, Ritter Ortíz, Walter, Martínez Turanzas, Gustavo A., Rodríguez Fuentes, Humberto, Olivares Sáenz, Emilio

    Publicado 2006
    “…The change in the landscape of the terrestrial surface, its composition, and its structure, caused by many factors, has been in the aim of all humanity. Diverse forms have been developed in order to understand them, the sensory remote being the most recent and novel thing in acquiring fast knowledge of large extensions. …”
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    Artículo
  7. 487

    High Intraspecific Genetic Diversity of Nocardia brasiliensis, a Pathogen Responsible for Cutaneous Nocardiosis Found in France: Phylogenetic Relationships by Using sod and hsp65 G... por Kosova Maali, D., Bergeron, E., Maali, Y., Durand, T., Gonzalez, J., Mouniée, D., Sandoval Trujillo, H., Boiron, P., Salinas Carmona, Mario César, Rodriguez Nava, V.

    Publicado 2018
    “…Phylogenetic analysis targeting rrs gene showednorobustnessatphylogeneticnodeslevel.However,theuseofaconcatenationofhsp65andsodAgenesshowedthatthe testedstrainssurprisinglyrankedin3well-definedgenotypes.Genotypes2and3werephylogeneticallyclosertoeachotherand bothdivergedfromgenotype1sustainedbyahighbootstrapof81%.Thislastgenotypehostsallthecasesofpulmonaryforms(3), the sole cerebral form, and almost all the cases of immunocompromised patients (3 out of 4). …”
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    Artículo
  8. 488

    Agencias de consejo de votación (sobre la oportunidad de una convención internacional) por Ramírez Reyes, Santiago

    Publicado 2017
    “…The lack of accountability of proxy advisors but also the possible conflict of interests spotted in their activities have been constant concerns since the kinetic force of international commerce will certainly spread firms of the type all over the world. In this context it may be appropriate to start considering an international convention on the matter. …”
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    Artículo
  9. 489

    La orientación política del periódico y su influencia en la presencia de encuadres y asuntos dentro de las noticias por Rodelo, Frida V., Muñiz, Carlos

    Publicado 2016
    “…Significant differences were found in topics, issue-specific frames and value judgments, all of these attributable to the role of political orientation. …”
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    Artículo
  10. 490
  11. 491

    Successful pharmaceutical-grade streptozotocin (STZ)-induced hyperglycemia in a conscious tethered baboon (Papio hamadryas) model por Frost, Patrice A., Chen, Shuyuan, Mezzles, Marguerite J., Voruganti, Venkata Saroja, Nava González, Edna Judith, Arriaga Cazares, Hector E., Freed, Katy A., Comuzzie, Anthony G., DeFronzo, Ralph A., Kent, Jack W., Grayburn, Paul A., Bastarrachea, Raúl A.

    Publicado 2015
    “…A dangerous hypoglycemic phase was also detected in all baboons. Other significant findings were hyperglycemia associated with low levels of plasma leptin, insulin and C-peptide concentrations, hyperglucagonemia, and elevated non-esterified fatty acids (NEFA) concentrations. …”
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    Artículo
  12. 492

    Estructura factorial del inventario leisure coping belief scale en una muestra mexicana por Vanegas Farfano, Minerva, González Ramírez, Mónica Teresa

    Publicado 2014
    “…Abstract Hobbies, seen as activities that promote the development of abilities, skills, and social networks, outside of school or work, present physical, intellectual and economic options, able to support the personal development and stress management in all types of populations. Therefore, this study analyzes the psychometric properties of four subscales of the questionnaire Leisure Coping Belief Scale (LCBS) in 132 adults of Mexican population. …”
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    Artículo
  13. 493

    Specific ludic learning tasks in EFL oral expression development: A dialogical approach. por López Aguilar, Armando Maximiliano

    Publicado 2018
    “…The analysis of this investigation required of an elementary English as a Foreign Language group consisted of 35 students in which a written language evaluation, a survey based on ludic learning tasks, and an oral language rubric were as data gathering instruments. All this is to observe actual language knowledge in students in order to present a didactic sequence planning to improve learning and oral communicative expression in EFL third-grade learners.…”
    Enlace del recurso
    Otro
  14. 494

    Origin of personalized medicine in pioneering, passionate, genomic research por Barrera Saldaña, Hugo Alberto

    Publicado 2020
    “…With its arrival the era of developing drugs to suit all patients, yet often having to withdraw a promising new one because a minority of patients was at risk, even though it had proved valuable for the majority was consigned to history as were trial-and-error strategies being the predominant means of tailoring therapy. …”
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    Artículo
  15. 495

    Comparative study of CO2 photoreduction using different conformations of CuO photocatalyst: Powder, coating on mesh and thin film por Avila López, Manuel Alejandro, Gavrielides, Stelios, Luo, XiaoJiao, Ojoajogwu, Abah Ezra, Tan, Jeannie Z.Y., Luévano Hipólito, Edith, Torres Martínez, Leticia M., Maroto Valer, M. Mercedes

    Publicado 2021
    “…Hence, in this work different conformations of CuO-based photocatalyst, namely powder (i.e., synthesized using precipitation, sonochemical and hydrothermal-microwave treatment), coating on glass fiber mesh, and thin film, were tested using the same photoreactor and experimental conditions. All CuO photocatalysts exhibited 100 % product selectivity towards CH4 over CO and the CuO coating on the glass fiber mesh exhibited the highest production of CH4 (56.3 μmol gcat − 1h− 1). …”
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    Artículo
  16. 496
  17. 497

    Chemical Composition and Biological Activities of Oregano Essential Oil and Its Fractions Obtained by Vacuum Distillation por Rostro Alanís, Magdalena de Jesús, Báez González, Juan Gabriel, Torres Álvarez, Cynthia, Parra Saldívar, Roberto, Rodríguez Rodríguez, José, Castillo, Sandra

    Publicado 2019
    “…The antimicrobial test showed that F4 and Unoil had the highest activity in almost all cases. The correlation between the variables studied in the different fractions allows the definition of the particular properties for each one of them.…”
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    Artículo
  18. 498

    Corrosion Behavior of Galvanized Steel Embedded in Concrete Exposed to Soil Type MH Contaminated With Chlorides por Baltazar Zamora, Miguel Ángel, Mendoza Rangel, José Manuel, Croche, René, Gaona Tiburcio, Citlalli, López, Luis, Olguín, Francisco, Almeraya Calderón, Facundo

    Publicado 2019
    “….% NaCl as aggressive agent by weight of soil, the exposure time was 260 days where, the results show that when the presence of NaCl in the soil was increased to 2 and 3% the levels of corrosion are from high to very high in all concretes, presenting a little better performance the concretes reinforced with galvanized steel and a small benefit could be identified or related to the properties of a denser and less impermeable matrix that presented the concrete mix made with cement CPC 30R RS.…”
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    Artículo
  19. 499

    Modeling Steel Corrosion Failure in Reinforced Concrete by Cover Crack Width 3D FEM Analysis por Castorena González, José H., Martin Díaz, Ulises, Gaona Tiburcio, Citlalli, Núñez Jaquez, Rosa E., Almeraya Calderón, Facundo, Bastidas, José María, Bastidas, David M.

    Publicado 2020
    “…The results were validated using three experimental data sets from the literature: two corrosion case studies in natural environments and one work covering accelerated corrosion in laboratory test conditions. All the beams were exposed to the simultaneous action of flexural stresses and corrosion. …”
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    Artículo
  20. 500

    Adopción del e-commerce en función de la calidad percibida del servicio, costo y satisfacción en micronegocios del área metropolitana de Monterrey en el periodo 2020-2021 por Manzanáres Pérez, José Manuel, Alarcón Martinez, Gustavo Juan, López Pérez, Jesús Fabián

    Publicado 2022
    “…The results obtained provided evidence that satisfaction is the variable with the greatest impact, followed in importance by the cost variable and in third place the perceived quality variable, all of which showed a significant impact on the adoption of e-commerce.…”
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    Artículo

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