Repositorio Universidad Católica del Maule: Envíos recientes
Mostrando publicaciones 1801-1820 de 5868
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A novel frequency domain visible light communication (VLC) three-dimensional trilateration system for localization in underground mining
(2019)A new visible light communication (VLC) system is proposed for localization in underground mining. Existent systems, such as global positioning system (GPS) and systems based on mobile communication, are generally not ...
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Aromatic compounds and organic matter behavior in pilot constructed wetlands treating Pinus radiata and Eucalyptus globulus sawmill industry leachate
(2019)The objective of this research was to evaluate the fate of aromatic compounds and organic matter in pilot constructed wetlands (CW) treating Pinus radiata and Eucalyptus globulus sawmill industry leachate. Six lab-scale ...
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Comparison of the oxidative stability and antioxidant activity of extra-virgin olive oil and oils extracted from seeds of Colliguaya integerrima and Cynara cardunculus under normal conditions and after thermal treatment
abril, diana
; ; ; ; ; ; (2019)
We investigated the potential of two oil extracts from seeds of Colliguaya integerrima (CIO) and Cynara cardunculus (CO) to use as nutritionally edible oils. For this purpose, oil quality was accessed by determining the ...
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Travelling salesperson in an immersive virtual environment: experimental evaluation of tracking system device
(2019)Nowadays Virtual Reality (VR) is an extremely versatile technology capable to cope with many areas of human life, and its fast development requires constant evaluation and validation. Cognitive models of human behavior ...
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Effects of chemical thinning with Armothin® on fruit set, yield and quality of japanese plum (prunus salicina lindl.) cv. ‘fortune’
von Bennewitz, Eduardo; ; (2019)
The effects of the application of the chemical thinner Armothin® on fruit set, yield and quality of Japanese plum (Prunus salicina Lindl.) cv. ‘Fortune’ were studied during two seasons in Central Chile (34.56°S, 71.5°W). ...
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Intoxicación por etilenglicol, fisiopatología y enfrentamiento clínico
(2019)Toxic alcohols can produce severe poisoning with multiple organic involvement and even death. The most common form is ethylene glycol. The diagnosis can be extremely difficult if there is no history of its consumption. Its ...
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Un modelo para predecir el consumo de oxígeno según signos vitales y hábitos de vida en estudiantes universitarios
; ; ; ; Castillo Retamal, Franklin (2019)
Background: Maximal oxygen uptake (V̇O 2 max) is measured using maximal and submaximal exercise tests or can be predicted using demographic variables, body adiposity, vital signs and lifestyles. Aim: To elaborate an ...
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Coordenação motora: qualidade do movimento do idoso
(2022)El envejecimiento es un evento irreversible en el individuo, en el que se producen pérdidas importantes que influyen en la calidad de vida. La coordinación motora es una de las pérdidas que trae dependencia y perjudica la ...
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Relación entre indicadores de fuerza muscular con el consumo máximo de oxígeno en jóvenes universitarios
(2021)En las diversas actividades de la vida cotidiana, tanto físicas, deportivas y recreativas, es importante la contribución de la capacidad aeróbica y resistencia muscular, que pueden actuar como factores protectores para un ...
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New records and notes on the geographical distribution of the colonial cup coral Coenocyathus bowersi Vaughan, 1906 (Cnidaria, Scleractinia) from northern Chile
(2022)We present two new records of the colonial cup coral Coenocyathus bowersi Vaughan, 1906 from northern Chile. Colonies were collected off the coastal of Taltal, Antofagasta Region, and off the coast of the city of Iquique, ...
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Automatic recognition system for traffic signs in Ecuador based on faster R-CNN with ZFNet
(2022)This research presents an application of the Deep Learning technology in the development of an automatic system detection of traffic signs of Ecuador. The development of this work has been divided into two parts, i) in ...
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Editorial introduction to “Across Cultures: Ibero-América and India”
(2022)Rupkatha Journal in collaboration with Universidad Católica del Maule, Chile and Doon University, India has published this special issue on the theme “Across Cultures: Ibero-America and India”. The volume is edited by ...
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Pablo Neruda and Juan Marín’s diplomatic trip: some prose works on India
(2022)This paper analyses the representations of Indian culture in Pablo Neruda’s Confieso que he vivido (1974), and Juan Marín’s La India eterna (1956), both based on the Chilean intellectuals’ diplomatic trips to this country; ...
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Mortalidad a 30 días posterior a la administración de quimioterapia sistémica en una unidad oncológica regional
(2019)Background: The use of systemic chemotherapy has survival and palliation benefits in oncological patients. Mortality at 30 days after the administration of systemic chemotherapy is considered as a quality and safety indicator ...
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Improving bitter pit prediction by the use of X-ray fluorescence (XRF): a new approach by multivariate classification
(2022)Bitter pit (BP) is one of the most relevant post-harvest disorders for apple industry worldwide, which is often related to calcium (Ca) deficiency at the calyx end of the fruit. Its occurrence takes place along with an ...
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Selective TASK-1 inhibitor with a defined structure–activity relationship reduces cancer cell proliferation and viability
(2021)Chemical structures of selective blockers of TASK channels contain aromatic groups and amide bonds. Using this rationale, we designed and synthesized a series of compounds based on 3-benzamidobenzoic acid. These compounds ...
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Motivations for entering a physical education teacher training program in Chile
; Schilling Lara, Caroll Alejandra; (2022)
Physical Education teacher training programs in Chile have a high demand for enrollment and is recognized as one of the attractive professions for young people. The purpouse of this study is to know the reasons that lead ...
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EFT approach to black hole scalarization and its compatibility with cosmic evolution
(2022)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 model ...
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Efectos de la suplementación de hierro microencapsulado y hemínico para la recuperación de los niveles de hemoglobina en ratas alimentadas sin hierro
(2022)Introducción: una de las causas de la anemia nutricional es que la cantidad de hierro absorbida es insuficiente para satisfacer las necesidades del organismo. Objetivo: determinar los efectos de la suplementación de ...