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Mostrando publicaciones 3745-3764 de 5127
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El peso corporal, la estatura, variables del estilo de vida y cardiovasculares predicen el VO2 máx. en estudiantes universitarios
(2018)Introducción: se puede utilizar medios simples para predecir el VO2 máx., como a través de las características corporales y el estilo de vida. Objetivos: elaborar una ecuación para estimar el VO2 máx. en base al peso, ...
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El peso de la financiarización de la vida diaria del nuevo proletariado de servicios en Chile
(2018)¿Por qué parece ser tan aceptable estar endeudado en la sociedad chilena? El crédito y la deuda son, actualmente, esenciales para el financiamiento que las familias hacen de sus proyectos familiares, sean estos relacionados ...
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Pesticide application, educational treatment and infectious respiratory diseases. A mechanistic model with two impulsive controls
(2020)In this paper, we develop and analyze an SIS-type epidemiological-mathematical model of the interaction between pesticide use and infectious respiratory disease transmission for investigating the impact of pesticide ...
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Pharmaceutical applications of cyclotides
(2019)Cyclotides are cyclic peptides, present in several plant families, that show diverse biological properties. Structurally, cyclotides share a distinctive head-to-tail circular knotted topology of three disulfide bonds. This ...
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Phenological cycle and floral development of Chloraea crispa (Orchidaceae)
(2012)Chloraea crispa Lindl. (Orchidaceae) es una orquídea terrestre endémica de Chile, con potencial como nueva alternativa para la industria de flor de corte. Los objetivos de este estudio fueron describir el ciclo fenológico ...
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Phenology, pollen synchronization and fruit characteristics of european hazelnut (Corylus avellana L.) cv. tonda de Giffoni in three sites of central Chile
(2019)Se estudió la fenología, sincronización polínica y características frutales de avellano europeo (Corylus avellana L.) cv. "Tonda di Giffoni" y tres polinizantes ("Tonda Romana", "Tonda Gentile delle Langhe" y "Barcelona") ...
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Phenotypic stock evaluation of Plagioscion Magdalenae (Steindachner, 1878): a species in the Dique Channel in Colombia
(2023)Inland fishing is an essential activity for the livelihood and food security the Colombian population. The knowledge and evaluation of exploited fish stocks is a priority to develop sustainable management and conservation ...
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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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Phosphate removal using zeolite in treatment wetlands under different oxidation-reduction potentials
(2018)The aim of this study was a comparison between PO4−3-P removal from sewage using zeolite as support medium in subsurface flow treatment wetlands (SSF TWs) operated with different oxidation-reduction potentials (ORPs). In ...
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Photomixotrophic cultures of blueberries (Vaccinium corymbosum) accumulate or release phenylpropanoids via inductive treatments
(2018)The in vitro production of phenylpropanoids has been studied in temporary immersion bioreactors (TIBs) cultures of blueberries (Vaccinum corymbosum) supplemented with 0.4 MPa CO2, light intensity of 150 μM/m2 /s, and ...
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Physical activity and risk of depression: does the type and number of activities matter?
(2022)Background Depression is ranked as the leading cause of global disability. Physical activity has been identified as a relevant strategy to reduce the incidence of depression. However, specific aspects of physical activity ...
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Physical activity trajectories and quality of life in older adults
(2023)Purpose. Physical activity (PA) is associated with a better quality of life and well-being in older adults. Examining PA trajectories, especially increasing habitual PA habits, makes it possible to better understand how ...
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Physical activity, seasonal sensitivity and psychological well-being of people of different age groups living in extreme environments
(2023)Physical activity can prevent many organic and mental pathologies. For people living in extreme southern high-latitude environments, weather conditions can affect these activities, altering their psychological well-being ...
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Physical capability markers used to define sarcopenia and their association with cardiovascular and respiratory outcomes and all-cause mortality: a prospective study from UK biobank
(2020)Introduction: It is unclear what combinations of physical capability markers used to define sarcopenia have the strongest associations with health outcomes. Aim: To compare the associations between different combinations ...
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Physical conditioning for combat sports: book review
(2018)The present work analyses the book titled “Physical Conditioning for Combat Sports”, edited by Dr Emerson Franchini and Dr Tomas Herrera-Valenzuela in 2017. The book is divided in six chapters and eight authors are ...
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Physical education teachers’ knowledge of physical activity recommendations for health promotion in children and adolescents
(2023)This study aimed to analyse the knowledge of Portuguese physical education (PE) teachers according to the health recommendations for physical activity (PA) for children and adolescents. A total of 764 teachers participated ...
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Physical exercise methods and their effects on glycemic control and body composition in adults with type 2 Diabetes Mellitus (T2DM): A systematic review
(2023)The prevalence of T2DM represents a challenge for health agencies due to its high risk of morbidity and mortality. Physical Activity (PA) is one of the fundamental pillars for the treatment of T2DM, so Physical Exercise ...
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Physical growth and biological maturation of children and adolescents: Proposed reference curves
(2017)The study of physical growth variables in terms of chronological age and biological maturation may provide a common reference point to reflect on the occurrence of body dimensions in and between individuals. The objectives ...