Repositorio Universidad Católica del Maule: Envíos recientes
Mostrando publicaciones 901-920 de 5554
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From synthetic data to real palm vein identification: a fine-tuning approach
; ; Barrientos, Ricardo
; ; ; (2023)
Palm vein recognition has relevant advantages in comparison with most traditional biometrics, such as high security and recognition performance. In recent years, CNN-based models for vascular biometrics have improved the ...
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Mathematical palm vein modeling for large-scale biometric recognition
; ; ; Barrientos, Ricardo (2023)
Individual recognition through palm vein authentication has gained the attention of the scientific community due to its high level of security. However, the algorithms for recognition are validated with a limited number ...
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Jacques Derrida: archivo y des-archivación. una "intención" política
(2023)Este artículoprofundiza en la categoría filosófica de «archivo»2, propo-niéndola como un vector relevante en el análisis filosófico y político contemporáneo. Esto, fundamentalmente, a partir del trabajo de Jacques Derrida ...
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Scientific evidence of factors that may affect sports performance in paralympic powerlifting: a scoping review
(2023)The objective of this research is to point out the studies that describe variables that are associated with a positive impact on competitive performance in paralympic powerlifting athletes. The Preferred Reporting Items ...
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Validación de la versión corta de la escala de propósito en la vida en muestra ecuatoriana: análisis factorial, confiabilidad y modelo de respuesta gradual
(2023)Introducción: El propósito de vida se analiza dentro del bienestar psicológico, se trata del sentido de vida que tienen las personas, lo que tiene implicaciones en áreas como la salud mental. Actualmente se requiere ...
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Una historia de paralaje conceptual. Un estudio sobre la influencia mutua entre las obras de Wundt y Freud
(2023)Wilhelm Wundt y Sigmund Freud son los fundadores del pensamiento psicológico moderno. Para analizar la influencia mutua se utilizó el método del contexto de las citas. Los resultados muestran que la obra de Wundt fue ...
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Amanda Labarca y sus contribuciones a las relaciones entre psicología y educación en Chile (1910–1955)
(2022-04-08)La presente investigación tuvo por objeto analizar las contribuciones de Amanda Labarca a las relaciones entre psicología y educación en Chile (1910–1955), periodo que se extiende desde su primer viaje a Estados Unidos ...
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Philosophies, theories, and models used in occupational health nursing
(2023)No se han identificado estudios que aborden marcos teóricos para guiar la labor de la enfermería del trabajo. Esta revisión integradora tuvo como objetivo identificar filosofías, teorías y modelos conceptuales de enfermería ...
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Lo literario en Amanda Labarca: un proyecto filosófico-político
(2023)Se analizan dos obras literarias de la destacada intelectual chilena Amanda Labarca desde un punto de vista filosófico y político. La primera obra, Impresiones de juventud posiciona a Labarca como lectora crítica de autores ...
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Evaluation of the influence of biotic and abiotic factors on the prevalence and abundance of infestations of Mysolaelaps microspinosus (Fonseca, 1936) (Mesostigmata: Laelapidae) on Oligoryzomys longicaudatus (Bennett, 1832) in Chile
(2023)The diverse biogeography of Chile provides it an ideal field to study the influence of environmental factors on plant and animal biodiversity. Some small animal species are distributed throughout dissimilar environmental ...
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Comparison of happiness in students of a public and private university in Peru
(2023)BACKGROUND: Happiness is a positive component of mental well-being. In young university students, it is linked to ideals in many areas, such as physical health, mental health, harmonious inter-personal relationships, ...
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Percepción de profesores de Educación Física en relación con los contenidos priorizados en tiempos de pandemia y el retorno a clases presenciales
Castillo Retamal, Franklin; ; ; ; ; (2023)
El objetivo de este estudio fue conocer la percepción de los profesores de Educación Física (EF) respecto al abordaje de contenidos postpandemia. Para el estudio se utilizó un enfoque cuantitativo, no experimental y ...
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Eft approach to black hole scalarization and its compatibility with cosmic evolution
(2023)We address the issue of black hole scalarization and its compatibility with cosmic inflation and Big Bang cosmology from an effective field theory (EFT) point of view. In practice, using a well-defined and healthy toy ...
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Axiological study of educational projects in schools
(2023)Institutional educational projects are based on principles and values that schools adopt and which are reflected in the various aspects of their planning and pedagogical performance. The main objective of this study ...
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Sustainable development and corporate sustainability of chilean state universities: evidence from their strategic elements
(2023)Corporate sustainability evolved in line with the advancement of the concept of sustainable development; thus, it is constituted as a strategy to respond to social and environmental problems. In this context, universities ...
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The use of mulch and shading improves the survival of sclerophyllous species established in island plots in central Chile
(2023)Climate change is threatening the restoration efforts in Mediterranean ecosystems, and there is still little knowledge about the responses of some sclerophyllous species to plant management techniques. This study assessed ...
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Bioactive lichen secondary metabolites and their presence in species from Chile
(2023)Lichens are symbiotic organisms composed of at least one fungal and one algal species. They are found in different environments around the world, even in the poles and deserts. Some species can withstand extreme abiotic ...
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Calcium-alginate-chitosan nanoparticle as a potential solution for pesticide removal, a computational approach
(2023)Pesticides have a significant negative impact on the environment, non-target organisms, and human health. To address these issues, sustainable pest management practices and government regulations are necessary. However, ...
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Iridoid esters from Valeriana pavonii Poepp. & Endl. as GABAA modulators: structural insights in their binding mode and structure-activity relationship
(2023)Context: Valeriana pavonii Poepp. & Endl. (Caprifoliaceae), is a plant used in traditional medicine as a tranquilizer in Colombia. Valerian extracts have been widely used since ancient times for their sedative and anxiolytic ...
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Inoculation with extreme endophytes improves performance and nutritional quality in crop species grown under exoplanetary conditions
(2023)Introduction: Technological advances have made possible long space travels and even exoplanetary colonies in the future. Nevertheless, the success of these activities depends on our ability to produce edible plants in ...