Resultados de búsqueda - (((((nada OR data) OR datos) OR lldador) OR aldo) OR ((lado OR nllddlado) OR dado))*

  1. 2501
  2. 2502

    Atmospheric Levels of Benzene and C1-C2 Carbonyls in San Nicolas de los Garza, Nuevo Leon, Mexico: Source Implications and Health Risk por Cerón Bretón, Julia Griselda, Cerón Bretón, Rosa María, Kahl, Jonathan D.W., Lara Severino, Reyna del Carmen, Ramírez Lara, Evangelina, Espinosa Fuentes, María de la Luz, Rangel Marrón, Marcela, Uc Chi, Martha Patricia

    Publicado 2017
    “…Principal component analysis (PCA) analysis revealed that photochemical activity influenced benzene and carbonyl levels during summer and that benzene was associated with vehicular traffic emissions during autumn and winter, showing good correlation with CO. Meteorological data showed that measured VOCs were influenced by regional sources. …”
    Artículo
  3. 2503

    Mean platelet volume in the differential diagnosis of tuberculous and bacterial meningitis por Camara Lemarroy, Carlos Rodrigo, Delgado García, Guillermo Rubén, De la Cruz González, Juan Gilberto, Villarreal Velázquez, Héctor Jorge, Góngora Rivera, Juan Fernando

    Publicado 2016
    “…Methodology: The demographic and clinical data of 73 consecutive patients that presented with either BM (n = 35) or TBM (n = 38) were retrospectively analyzed, as well as that of 28 age- and sex-matched controls. …”
    Enlace del recurso
    Artículo
  4. 2504

    Gonotrophic cycle estimate for Culex quinquefasciatus in Mérida, Yucatán, México por García Rejón, Julián Everardo, Fernández Salas, Ildefonso, Farfán Ale, José Arturo, Beaty, Barry J., Ulloa García, Armando, Loroño Pino, María Alba, Flores, Luis, Rosado, Elsy

    Publicado 2008
    “…Also, vitellogenesis analysis to monitor egg maturity was conducted during both seasons. Cross-correlation data suggested a similar length of the gonotrophic cycle (4 days) in both seasons. …”
    Enlace del recurso
    Artículo
  5. 2505

    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
  6. 2506
  7. 2507

    Subjective experience and visual attention to a historic building: A real-world eye-tracking study por De la Fuente Suárez, Luis Alfonso

    Publicado 2020
    “…Eye tracking allowed for the identification of the architectural elements that were objects of attention, the lengths of observation, and the points of view from which the elements were observed. Other data collection techniques, such as the think-aloud protocol and a special type of survey, were used to deeply understand the experiences that accompanied the visual exploration of the historic building. …”
    Enlace del recurso
    Artículo
  8. 2508
  9. 2509

    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. …”
    Enlace del recurso
    Artículo
  10. 2510

    Observation of environments with different restorative potential results in differences in eye patron movements and pupillary size por Martínez Soto, Joel, De la Fuente Suárez, Luis Alfonso, Gonzáles Santos, Leopoldo, Barrios, Fernando A.

    Publicado 2019
    “…Likewise, pupillary dilatation variations suggest a possible link between the affective valences of the settings and its restorative quality. Data results are confronted according to attention restoration theory on restorative environments. …”
    Enlace del recurso
    Artículo
  11. 2511

    Use of Electrochemical Noise for the Study of Corrosion by Passivated CUSTOM 450 and AM 350 Stainless Steels por Almeraya Calderón, Facundo, Villegas Tovar, José Miguel, Lara Banda, María del Refugio, Jáquez Muñoz, Jesús Manuel, Estupiñan López, Francisco Humberto, Gaona Tiburcio, Citlalli

    Publicado 2024
    “…The potentiodynamic polychromatic curves employed electrochemical techniques and noise (EN) based on the ASTM-G5 and G199 standards. Two methods of data analysis were applied concerning EN: the domain of frequencies (power spectral density, PSD) and the time–frequency domain (Hilbert-Huang Transform). …”
    Enlace del recurso
    Artículo
  12. 2512

    Biomass and sugar production dynamics in sweet sorghum variety Roger por López Sandin, Iosvany, Gutiérrez Soto, Guadalupe, Gutiérrez Díez, Adriana, Medina Herrera, Nancy, Gutiérrez Castorena, Edgar, Galicia Juárez, Marisol, Zavala García, Francisco

    Publicado 2021
    “…Fertilization treatments were assigned to the subplot using the three levels of organic fertilizer, inorganic fertilizer, and without fertilizer. Data collection was performed at different plant phenological stages from anthesis to physiological maturity. …”
    Enlace del recurso
    Artículo
  13. 2513

    Cosmological perturbation theory in f(Q,T) gravity por Nájera, Antonio, Fajardo, Amanda

    Publicado 2022
    “…These results might also enable to test f(Q, T) gravity with CMB and standard siren data that will help to determine if these models can reduce the Hubble constant tension and if they can constitute an alternative to the ΛCDM model.…”
    Enlace del recurso
    Artículo
  14. 2514

    Access and use of health care services by mothers and children in the Texas-Mexico border region: preliminary findings from the 2006 Rio Grande Valley health survey por Reagan, Patricia B., Pagán, José A.

    Publicado 2007
    “…The objective of this study was to assess whether there is a relation between patterns of health care utilization between Latina mothers and their children who reside in the South Texas- Mexico border region. Survey data on 495 Latina women with children from the 2006 Rio Grande Valley Health Survey were used to estimate bivariate probit models of the determinants of five health care access and utilization indicators. …”
    Enlace del recurso
    Artículo
  15. 2515

    On aerodynamics of baseball pitches: reconstruction of spinning throws, and a lift force model for the knuckleball por Aguirre López, Mario Alberto

    Publicado 2016
    “…As a result from the knuckleball study, a lift coefficient model is constructed by fitting a function to experimental data reported in literature. Deflections in knuckleball trajectories are calculated as a complement. …”
    Enlace del recurso
    Tesis
  16. 2516

    ELEMENTOS PARA UNA RECONSTRUCCIÓN DEL ESTATUTO EPISTEMOLÓGICO DE LA FILOSOFÍA DEL DERECHO por Mejía, Oscar

    Publicado 2022
    “…El famoso manual de Gustav Radbruch, que data de 1948, pone ya de presente el drama de la filosofía del derecho. …”
    Enlace del recurso
    Artículo
  17. 2517
  18. 2518

    Efecto de la Concentración Bancaria en la Efectividad de la Política Monetaria del BCRP: Una vista macroeconómica del Perú del 2003 al 2021 por Arellano Huataquispe, Cyndy Jeaneth Bacilia, Barrientos Moscoso, Madeley Rocio, Rivera Mallma, Leon

    Publicado 2022
    “…En la presente investigación se evaluó el efecto de una mayor participación de pocos bancos, por medio de los ajustes de la tasa de interés interbancaria sobre la variación crediticia de la banca peruana, en base a la teoría de Bernanke y Blinder. Se usó data trimestral desde el cuarto trimestre del 2003 al segundo trimestre del 2021, dada la disposición de información de la SBS, mediante un método estructural se determina la concentración y la estimación se realiza con el Newey-West, ya que brinda consistencia y robustez. …”
    Enlace del recurso
    Artículo
  19. 2519
  20. 2520

    Transmisión de luz en guías de onda con estructuras intrínsecas al nucleo por Puente Ramírez, Norma Patricia, Carranza Hernández, Fernando Augusto, Rodríguez Morales, Gustavo

    Publicado 2014
    “…Actualmente, la miniaturización, ligereza y velocidad de la transmisión de datos han sido considerados tópicos fundamentales en diversos grupos de investigación por su aplicación a los futuros sistemas de comunicación.…”
    Enlace del recurso
    Artículo

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