Repositorio Universidad Católica del Maule: Envíos recientes
Mostrando publicaciones 1581-1600 de 5655
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Individual and population variation of linear and non-linear components of the advertisement call of Darwin’s frog (Rhinoderma darwinii)
(2019)Non-linear vocal phenomena (NLP) are complex phonation emissions that include complex frequency patterns, which have been reported in an increasing number of taxa. Such acoustic components may play an important role in ...
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Diverse patterns of temporal selectivity in the evoked vocal responses of a frog from the temperate austral forest, Batrachyla taeniata (Batrachylidae)
(2019)Evoked vocal responses of male frogs Batrachyla taeniata to synthetic advertisement calls and variants having different temporal features altered parametrically were studied to identify patterns of evoked vocal responses ...
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Ugi reaction-derived prolyl peptide catalysts grafted on the renewable polymer polyfurfuryl alcohol for applications in heterogeneous enamine catalysis
(2019)The multicomponent synthesis of prolyl pseudo-peptide catalysts using the Ugi reaction with furfurylamines or isocyanides is described. The incorporation of such a polymerizable furan handle enabled the subsequent ...
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Simple approach for cleaning up 2,4,6-trichloroanisole from alcoholic-beverage-reconstituted solutions using polymeric materials
; ; ; ; ; ; abril, diana
; ; (2019)
Background and Aims: 2,4,6-Trichloroanisole (TCA) is a well-recognised contaminant in the wine and whisky industries. In this work, several polymeric materials were tested through a hybrid strategy (computational and ...
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Burnout syndrome prevalence in veterinarians working in Chile
(2019)Burnout Syndrome is a psycho-emotional syndrome that affects workers in any activity or profession. In recent years, veterinarians have been described as one of the most affected professionals, which has motivated the ...
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Digitisation of existing buildings to support building assessment schemes: viability of automated sustainability-led design scan-to-BIM process
(2019)Buildings’ functional and physical characteristics can be digitally represented through Building Information Modelling (BIM) which creates a sharing platform for all stakeholders involved in the project lifecycle. The ...
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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; ...