Resultados de búsqueda - ((((data OR nodos) OR (anadir OR lidia)) OR lado) OR ((ndadar OR dadas) OR cada))*

  1. 1741

    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
  2. 1742

    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
  3. 1743

    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
  4. 1744

    Simulaciones computacionales sobre cuestiones ambientales en dos grupos de contraste = Computer simulations on environmental issues in two contrast groups por Sánchez Miranda, Martha Patricia, De La Garza González, Arturo, López Ramírez, Ernesto Octavio

    “…Students are asked that they define 7 concepts related to the subject, these are: environment, pollution, nature, city, ecology, deforestation and recycling; through the technique of natural semantic networks. The data obtained was used to carry out computer simulations. …”
    Enlace del recurso
    Artículo
  5. 1745

    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
  6. 1746

    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
  7. 1747

    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
  8. 1748
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  13. 1753
  14. 1754
  15. 1755

    EL ANÁLISIS POR COMPUTADORA DE DATOS CUALITATIVOS: REALIDAD O QUIMERA por Ramos Herrera, Igor Martín, Ramos Herrera, Laura Beatríz

    Publicado 2009
    “…Abstract Computer assisted qualitative data analysis is one of the most important steps during a qualitative research, besides it is a valuable tool that allows the researcher to focus on the creative part of the analysis. …”
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    Artículo
  16. 1756

    PERCEPCIÓN DE RIESGOS LABORALES EN TRABAJADORES DE INDUSTRIAS METALMECANICAS por Castillo, Sol A., Torres López, Teresa M.

    Publicado 2011
    “…The methodology used was qualitative, ethnographic  where two companies participated metalworking in the region, was made a purposeful sample consisted of 30 workers, to collect information used the following techniques: non-participant observation, interviews and groups focal. The data processing was carried out with thematic content analysis using the ATLAS program you 5. …”
    Enlace del recurso
    Artículo
  17. 1757
  18. 1758
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  20. 1760

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