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Mostrando publicaciones 1156-1175 de 5004
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De lo explícito a lo implícito: lógicas morfológicas mapuches en los planos de colonización de Malleco y Cautín, 1916-1917
(2023)El Estado de Chile, durante la segunda mitad del siglo XIX, procede a radicar a las diferentes agrupaciones mapuches que quedaban en el territorio de la actual Araucanía. Posteriormente, en los años 1916 y 1917, el mismo ...
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Decolourisation and biodegradation of textile di-azo dye congo red by Chryseobacterium geocarposphaerae DD3
(2021)In the present study, Chryseobacterium geocarposphaerae DD3 isolated from textile industry dye effluent in West Bengal, India, displayed significant tolerance to sulfonated di-azo dye Congo red (CR), up to 500 ppm. The ...
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Decreased alertness reconfigures cognitive control networks
(2020)Humans' remarkable capacity to flexibly adapt their behavior based on rapid situational changes is termed cognitive control. Intuitively, cognitive control is thought to be affected by the state of alertness; for example, ...
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Decreased phosphorylation of Y14Caveolin-1 in endometrial tissue of polycystic ovary syndrome patients may be related with an insulin resistant state in this tissue
(2013)Endometrial tissue of patients with polycystic ovary syndrome (PCOS) shows an impaired expression of insulin signaling molecules. Tyrosine phosphorylation of the insulin receptor (IR) by insulin promotes glucose uptake by ...
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Deep learning algorithm applied to bacteria recognition
(2022)Pathogenic bacteria are harmful microorganisms capable of causing diseases. To fight or eliminate those microorganisms, antibiotics with antimicrobial action have been developed wich can be synthetic or semi synthetic. ...
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Deep learning models as an approach to nuclear fuel irradiation processes in pressurized water reactors
(2022)ANICCA is the nuclear fuel cycle code developed by the Belgian Nuclear Research Centre (SCK CEN). Nuclear Fuel Cycle codes are of special importance for the assessment of the scenarios and the study of nuclear reactor fleet ...
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Deep neural network aided sparse bayesian learning for wireless access channel estimation in mm-wave massive Mimo cloud radio access network systems
(2022)Cloud Radio Access Network systems with mmWave Massive MIMO framework can be considered as a potential candidate for next generation wireless communications due to its promise of increased spectral efficiency and distributed ...
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Deficiente rendimiento en matemática: Análisis desde la perspectiva de los alumnos de educación básica chilena
(2019)En este trabajo se presentan las causas que manifiestan los alumnos de escuelas básicas públicas, para explicar sus bajos resultados en el aprendizaje de la matemática. El estudio siguió una metodología cuantitativa de ...
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Degradation of food manufacturing wastes by a fungal isolate
(2017)Food manufacturing wastes, such as olive mill solid waste, tomato pomace and grape pomace are three wastes produced by food industries in the Region of Maule. One of the simplest strategies for the proper disposal of these ...
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Dehiscencia timpánica (Foramen de Huschke): a más de 300 años de su primera descripción
(2021)La dehiscencia timpánica o Foramen de Huschke se considera un rasgo craneal morfológico menor, hipostósico, no estocástico, transitorio, ubicado en la placa timpánica del hueso temporal, cuya expresión se considera fisiológica ...
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Del determinismo a la agencia: relatos de estudiantes egresados de enseñanza media técnico profesional que acceden a la universidad
; ; Schilling Lara, Caroll Alejandra
(2021)
Este artículo tiene como propósito aportar a la compresión de la experiencia educativa de egresados de la enseñanza media técnico profesional que cursan estudios en tres universidades regionales del Consejo de Rectores de ...
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Delay discounting in parkinson’s disease: a systematic review and meta-analysis
(2023)Delay discounting refers to the depreciation of the value of a reward as a function of the time it takes to obtain it. Growing evidence shows altered delay discounting in several pathological conditions, including neurological ...
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Deletion of hippocampal Glucocorticoid receptors unveils sex-biased microRNA expression and neuronal morphology alterations in mice
(2021)Sex differences in the brain have prompted many researchers to investigate the underlying molecular actors, such as the glucocorticoid receptor (GR). This nuclear receptor controls gene expression, including microRNAs ...
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Deletion of TRPV3 and CaV3.2 T-type channels in mice undermines fertility and Ca2+ homeostasis in oocytes and eggs
(2021)Ca2+ influx during oocyte maturation and after sperm entry is necessary to fill the internal Ca2+ stores and for complete egg activation. We knocked out the transient receptor potential vanilloid member 3 (TRPV3) and the ...
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La delimitación conceptual de la función de gobierno frente a la función administrativa, a partir del sistema de protección jurídica individual
(2021)El objeto del presente trabajo es formular criterios materiales que permitan construir una teoría de determinación de relaciones de dependencia e independencia entre la función de gobierno y la función administrativa, ...
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Demographics and tenure of the Chilean urban dog population. A mathematical model
(2024)Background Irresponsible dog ownership in urban areas is a public health concern with significant implications for human, animal, and environmental welfare. Factors such as abandonment, variations in adoption, insufficient ...
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Demonología en la apocalíptica y Qumrán
Carbullanca Nuñez, César (2016)
Las diferencias y semejanzas en la demonología de los escritos enóquicos y de Qumrán ha sido un tema permanente en la actual discusión de la apocalíptica. El artículo estudia estos cambios o desplazamientos en la tradición ...
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Demotivation in academic reading during teacher training
(2019)Background: In this study, we analyse the process of academic readingdemotivation in elementary preservice teachers. Academic reading motivation isconceptualised from the Expectancy-Value Theory, with the respective ...
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Densidad mineral ósea en una muestra de jóvenes chilenos practicantes de diversas modalidades deportivas
(2017)Objetivos: Objetivos: a) Comparar la densidad mineral ósea de una muestra de jóvenes chilenos practicantes de diversas modalidades deportivas y b) Analizar la densidad mineral ósea en función de la maduración biológica. Métodos: ...