Resultats de la cerca - Classification methods

  1. Relations between the scientific method and the research methods of the empirical and theoretical levels of knowledge. per Rosabal Rodríguez , José Alberto, Feria Ávila, Hernán, Feria Matilla, Zoimi, Feria Ávila, Hernán, Feria Matilla, Zoimi

    Publicat 2023
    “…Cuba and the  University of the El Salvador, so that they can compare the link of both methods and their levels, from their classification by dissimilar authors such as: Konstantinov, Bayarre, Hersford, Valledor, Feria, among others… they agree that its connotation is: universal, general and particular, an the empirical levels most used in academic research is also carried out, always from its gnoseological function, we only ask that the subject continue to be deepened and that the subject continue to be deepened and that it be a reason for future undergraduate or graduate work.…”
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  2. Evaluación de la incidencia de la fermentación en la calidad del grano de cacao trinitario en Caluco, Sonsonate, El Salvador per Steinau-Dueñas, I A, González-Rosales, S O, Castañeda-de-Abrego, V

    Publicat 2017
    “…Evaluating whether the grain classification by quantity of mucilage (category A and B), fermentation methods (without and with pre dried) and fermenters (wooden box and jute sack), influenced the quality of the cocoa bean (Theobroma cacao L.). applying a 23 block factorial design with eight treatments and three replicates. …”
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  3. Evaluación de la incidencia de la fermentación en la calidad del grano de cacao trinitario en Caluco, Sonsonate, El Salvador per Steinau-Dueñas, I A, González-Rosales, S O, Castañeda-de-Abrego, V

    Publicat 2024
    “…Evaluating whether the grain classification by quantity of mucilage (category A and B), fermentation methods (without and with pre dried) and fermenters (wooden box and jute sack), influenced the quality of the cocoa bean (Theobroma cacao L.). applying a 23 block factorial design with eight treatments and three replicates. …”
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    Article
  4. An outline of forest pathology / per Hubert, Ernest E.

    Publicat 1931
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  5. Abnormal psychology. An experimental clinical approach / per Davison, Gerald C.

    Publicat 1978.
    Taula de continguts: “…Introductions: Historical and scientific considerations - Current paradigms in abnormal psychology - Classifications and assessment - Research methods in the study of abnormal behavior - Views on anxiety - Neurotic disorders - Phychophysiological disorders - Affective disorders - Personality disorders: Sociopathy - Drug use disorders - Uncontional sexual behavior and human sexual - Homosexuality - The Schizophrenias - Child psychoses - Organic syndromes - Mental retardions - Treatment: Insight therapy, Behavior therapy - Legal and ethical issues, etc.…”
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  6. Epidemiology kept simple : an introduction to traditional and modern epidemiology / per Gerstman, B. Burt

    Publicat 2013.
    Taula de continguts: “…Epidemiology past and present -- Causal concepts -- Epidemiologic measures -- Descriptive epidemiology -- Introduction to epidemiologic study design -- Experimental studies -- Observational cohort studies -- Case control studies -- Error in epidemiologic research -- Screening for disease -- The infectious disease process -- Outbreak investigation -- Confidence intervals and p values -- Mantel/Haenszel methods -- Statistical interaction : effect measure modification -- Case definitions and disease classification -- Survival analysis -- Current life tables -- Random distribution of cases in time and space.…”
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  7. Atmospheric pressure plasma for surface modification / per Wolf, Rory A.

    Publicat 2013.
    Taula de continguts: “…Atmospheric Plasma Surface Antimicrobial Effects 181 10.1 Antimicrobial Surface Effects 183 10.2 Inactivation and Sterilization Methods - Medical 187 10.3 Inactivation and Sterilization Methods - Food 189 11. …”
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  8. El delito de estafa informática en El Salvador per Carranza Santos, José Heriberto, Hernández Guandique, Deysi Areli

    Publicat 2024
    “…It also describes the legal basis, the classification of the criminal type, the structure of the criminal type and compares the Salvadoran regulation on the crime of computer fraud with international regulations. …”
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    Thesis
  9. Nudos Satélite en 3-Variedades per Vasquez

    Publicat 2025
    “…This report aims to analyze satellite knots in 3-manifolds, describing their definition, construction methods, topological properties, and importance within knot theory. …”
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  10. Fatigue of materials and structures ; application to design and damage /

    Publicat 2011.
    Taula de continguts: “…Machine generated contents note: ch. 1 Multiaxial Fatigue / Marc Bletry and Georges Cailletaud -- 1.1.Introduction -- 1.1.1.Variables in a plane -- 1.1.2.Invariants -- 1.1.3.Classification of the cracking modes -- 1.2.Experimental aspects -- 1.2.1.Multiaxial fatigue experiments -- 1.2.2.Main results -- 1.2.3.Notations -- 1.3.Criteria specific to the unlimited endurance domain -- 1.3.1.Background -- 1.3.2.Global criteria -- 1.3.3.Critical plane criteria -- 1.3.4.Relationship between energetic and mesoscopic criteria -- 1.4.Low cycle fatigue criteria -- 1.4.1.Brown-Miller -- 1.4.2.SWT criteria -- 1.4.3.Jacquelin criterion -- 1.4.4.Additive criteria under sliding and stress amplitude -- 1.4.5.Onera model -- 1.5.Calculating methods of the lifetime under multiaxial conditions -- 1.5.1.Lifetime at N cycles for a periodic loading -- 1.5.2.Damage cumulation -- 1.5.3.Calculation methods -- 1.6.Conclusion -- 1.7.Bibliography -- ch. 2 Cumulative Damage / Jean-Louis Chaboche -- 2.1.Introduction -- 2.2.Nonlinear fatigue cumulative damage -- 2.2.1.Main observations -- 2.2.2.Various types of nonlinear cumulative damage models -- 2.2.3.Possible definitions of the damage variable -- 2.3.A nonlinear cumulative fatigue damage model -- 2.3.1.General form -- 2.3.2.Special forms of functions F and G -- 2.3.3.Application under complex loadings -- 2.4.Damage law of incremental type -- 2.4.1.Damage accumulation in strain or energy -- 2.4.2.Lemaitre's formulation -- 2.4.3.Other incremental models -- 2.5.Cumulative damage under fatigue-creep conditions -- 2.5.1.Rabotnov-Kachanov creep damage law -- 2.5.2.Fatigue damage -- 2.5.3.Creep-fatigue interaction -- 2.5.4.Practical application -- 2.5.5.Fatigue-oxidation-creep interaction -- 2.6.Conclusion -- 2.7.Bibliography -- ch. 3 Damage Tolerance Design / Raphael Cazes -- 3.1.Background -- 3.2.Evolution of the design concept of "fatigue" phenomenon -- 3.2.1.First approach to fatigue resistance -- 3.2.2.The "damage tolerance" concept -- 3.2.3.Consideration of "damage tolerance" -- 3.3.Impact of damage tolerance on design -- 3.3.1."…”
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