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Mostrando publicaciones 1792-1811 de 3248
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Kinetic and adsorption isotherms of polyamine on bleached pulp of sugar cane bagasse
abril, diana
; (2016)
This work presents the results of a study of kinetic and adsorption isotherms of a cationic polyamine on bleached pulp of sugar cane bagasse. Polyamine was synthesized at laboratory scale and used in an experimental trial ...
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Knowledge and appreciation of manga comics in an italian sample
(2023)Starting from the eighties, the market of the Manga comics has developed also in western countries. A number of subcategories of Manga comics exists and several characters, mainly derived from the Japanese culture, could ...
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Knowledge discovery for higher education student retention based on data mining: Machine learning algorithms and case study in Chile
(2021)Data mining is employed to extract useful information and to detect patterns from often large data sets, closely related to knowledge discovery in databases and data science. In this investigation, we formulate models based ...
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El laberinto de los discursos del buen vivir: Entre Sumak Kawsay y socialismo del siglo XXI
(2015)En el presente artículo, se propone un análisis en profundidad de los discursos del Buen vivir. Ponemos de relieve el interés contemporáneo por esta nueva propuesta en el campo discursivo del desarrollo sustentable. ...
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Laboratory of the Neuropsychology and Cognitive Neurosciences Research Center of Universidad Católica del Maule, Chile
; ; ; ; Mora, Marco (2018)
The Laboratory of the Neuropsychology and Cognitive Neurosciences Research Center (CINPSI Neurocog), located in the “Technological Park” building of the Catholic University of Maule (Universidad Católica del Maule, UCM) ...
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Lack of phonotactic preferences of female frogs and its consequences for signal evolution
(2015)Sexual selection is one of the main evolutionary forces that drive signal evolution. In previous studies, we have found out that males of Pleurodema thaul, a frog with an extensive latitudinal distribution in Chile, emits ...
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Land cover data of Upper Parana River Basin, South America, at high spatial resolution
(2019)This study presents a new land cover map for the Upper Paraná River Basin (UPRB-2015), with high spatial resolution (30 m), and a high number of calibration and validation sites. To the new map, 50 Landsat-8 scenes were ...
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Land use data in the Middle Maule River sub-basin: Classification and comparison between 1999 and 2019
(2020)The use of satellite images is a modern strategy for the evaluation and prediction of various weather scenarios. In addition, this is a key tool for the development of environmental sciences. Since the end of the last ...
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Language learning strategies, motivation and gender in foreign language context
(2020)The research in the field of language learning highlights two major paradigm shifts in the past few decades. First, the shift is from teacher-centered learning to learner-centered teaching and second related to learning ...
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Large conductance voltage-and calcium-activated K+ (BK) channel in health and disease
(2024)Large Conductance Voltage- and Calcium-activated K+ (BK) channels are transmembrane pore-forming proteins that regulate cell excitability and are also expressed in non-excitable cells. They play a role in regulating vascular ...
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Larva, pupa and DNA barcodes of the Neotropical geometrid moth Glena mielkei (Lepidoptera: Geometridae: Ennominae: Boarmiini)
(2018)Glena mielkeiVargas, 2010 (Lepidoptera: Geometridae: Ennominae: Boarmiini)is a Neotropical geometrid moth native to the Atacama Desert of northern Chile whose larvae are folivorous on the shrub Trixis cacalioides (Asteraecae). ...
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Latent class analyses of multimorbidity and all-cause mortality: A prospective study in chilean adults
(2023)Multimorbidity patterns can lead to differential risks for all-cause mortality. Within the Chilean context, research on morbidity and mortality predominantly emphasizes individual diseases or combinations thereof, rather ...
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Layerwise theories for composite beams with continuous and discontinuous stresses
(2023)Due to the unique characteristics of composite materials, the study of composite beams is far more complex than the study of homogeneous beams. The finite element method has proven to be a powerful approach to analyze ...
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Le paysage intellectuel du développement durable en Amérique latine. Une analyse de réseau à partir des citations d’auteurs latino-américains
(2019)Scientific discourses are influenced by worldviews and values shared by scientific communities. In terms of sustainable development, as for other subjects, the production, dissemination and reception of knowledge structure ...
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Leaf area estimation in muskmelon by allometry
(2013)This study developed a method for estimating the leaf area (LA) of muskmelon by using allometry. The best linear measure was evaluated first, testing both a leaf length and width (W). Leaf samples were collected from plants ...
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Leaf morpho-colorimetric characterization of different grapevine varieties through changes on plant water status
(2021)Background: Currently, some ampelographic methods are developing in order to identify grapevine varieties. For this purpose, morpho-colorimetric parameters in leaves have been analyzed by digital imagen analysis, but some ...
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Learning and quality of life in undergraduate nursing students: an exploratory study in Chile during the COVID 19 pandemic
(2022)BACKGROUND: Coronavirus disease 2019 (COVID‑19) is a global pandemic that has modified all social and, especially, learning instances. The purpose of this study was to determine the perception of final‑year nursing ...