Search Results - (((vallecas OR valleys) OR valderas) OR (valle OR value))*

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    Climate complexity in the migratory cycle of Ammodramus bairdii by Bosso, Luciano, Peña Peniche, Alexander, Ruvalcaba Ortega, Irene, Rojas Soto, Octavio

    Published 2018
    “…The similarity analyses showed a value of zero between seasons. The climate conditions for the records during the migratory months corresponded with suboptimal and marginal conditions of the sparrow’s winter niche. …”
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    La orientación política del periódico y su influencia en la presencia de encuadres y asuntos dentro de las noticias by Rodelo, Frida V., Muñiz, Carlos

    Published 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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  6. 526

    Propiedades psicométricas de una escala sobre el material artístico y su uso para resolver problemas en sesiones de terapia de arte by Vanegas Farfano, Minerva, Cruz Fierro, Norma, González Ramírez, Mónica Teresa

    Published 2017
    “…With a Cronbach’s alpha’s value of .85, the resulting instrument reliability was corroborated; its three conforming factors explaining 59.96% of the total variance. …”
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  7. 527

    Nonferrous waste foundry sand and milling fly ash as alternative low mechanical strength materials for construction industry: effect on mortars at early ages by Vázquez Rodríguez, Francisco Javier, Valadez Ramos, Jaime Elihezer, Puente Ornelas, Rodrigo, Contreras, J. E., Arato, A., Rodríguez Castellanos, Edén Amaral

    Published 2018
    “…The results indicate that the addition of milling fly ash in AWFS mortars increases the mechanical resistance, mostly at 5% mass reaching the maximum value of 10 MPa at 28 days of age. Microstructurally, it was found a porous cement matrix with some cracking caused by the reaction of portland cement with the metallic aluminum remaining in the waste sand, which is correlated to the low mechanical resistance obtained. …”
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  8. 528

    A review on the development of visible light-responsive WO3-based photocatalysts for environmental applications by Murillo Sierra, Juan Camilo, Hernández Ramírez, Aracely, Hinojosa Reyes, Laura, Guzmán Mar, Jorge Luis

    Published 2021
    “…Among photocatalytically active semiconductors, considerable attention has been given to the visible-light active tungsten oxide (WO3, Eg value ≈ 2.7–3.1 eV). This semiconductor has several advantages: strong absorption in the visible spectrum range, stability in acidic and oxidative conditions, low cost, and low toxicity. …”
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    Model for end stage of liver disease (MELD) is better than the Child-Pugh score for predicting in-hospital mortality related to esophageal variceal bleeding by Flores Rendón, Ángel Ricardo, González González, José Alberto, García Compeán, Diego, Maldonado Garza, Héctor Jesús, Garza Galindo, Aldo Azael

    Published 2008
    “…Results: The Child-Pugh and MELD scores showed marginal capability for predicting failure to control bleeding (the area under receiver operating characteristics curve (AUROC) values were 0.05). The AU-ROC value of MELD for predicting mortality related to variceal bleeding was higher than the Child-Pugh score: 0.905 (CI 95% 0.801-1.00) vs 0.794 (CI 95% 0.676 - 0.913) respectively (p < 0.05). …”
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    Youth in the face of disinformation: A qualitative exploration of Mexican college students’ attitudes, motivations, and abilities around false news by Galarza Molina, Rocío Araceli

    Published 2023
    “…Moreover, the study presents evidence that college students critically question disinformation, do not take it at face value, and are not prone to share it. However, findings also highlight differences related to the format in which the false content is presented. …”
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  14. 534

    Omega fatty acids production in an isolated native Chlorella sp. from northeast Mexico with improved growth using urine as nutritive medium by Canino Gómez, Jessica Cossette, Limón Rodríguez, Benjamín, Rivas García, Pasiano, Escamilla Alvarado, Carlos, Morones Ramírez, José Rubén, Alcalá Rodríguez, Mónica María

    Published 2020
    “…These microorganisms require a supply of nutrients and light to stimulate their growth; and through variations of these factors, it is possible to improve lipid synthesis, fundamental elements for the production of value-added products. The BG11 culture medium was replaced with a urine-based medium (MOB) to cultivate a microalgae of the genus Chlorella sp. native to the State of Nuevo Leon. …”
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    Glycemic and satiety response to three mexican honey varieties by Palomo de León, Brenda A., Castro, Heriberto, Sánchez Murillo, Mayra E., de la Garza, Ana Laura, Rodríguez Romero, Beatriz Adriana, Alonzo Macías, Maritza, Ramírez Jiménez, Aurea K., Cardador Martínez, Anaberta, Hernández Salazar, Marcelo

    Published 2023
    “…This study evaluated the GI and the satiety response to three Mexican types of honey administered to 26 healthy volunteers. The fructose values ranged from 272.40 g/kg to 395.10 g/kg, while the glucose value ranged from 232.20 g/kg to 355.50 g/kg. …”
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    Thin films of Cu, In and Sb chalcogenides as photovoltaic absorbers by Ornelas Acosta, Raúl Ernesto

    Published 2015
    “…One of these alternatives is copper antimony sulfide(CuSbS2) which contains abundant and non-toxic elements which has a direct optical band gap of 1.5 eV, the optimum value for an absorber material in solar cells, suggesting this material as one among the new photovoltaic materials. …”
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