Listar Investigación y Desarrollo por título
Mostrando ítems 5352-5371 de 5447
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VLA proper motion constraints on the origin, age, and potential magnetar future of PSR J1734-3333 (2022)
(EDP Sciences, 2022-03-01)Context. The characteristic age of PSR J1734-3333 estimated from its current spin down rate implies that it is a young pulsar (τc = 8.1 kyr). However, the time derivative of its spin-down rate differs markedly from that ... -
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Vocal Repercussions after Occupational Voice Use and Stress in Primary School Teachers under the Teleworking Modality in Temuco City. A Pilot Study (2024)
(Fundacion Universitaria Maria Cano, 2023)Introduction. Teleworking as a result of COVID-19 has generated high demands that could promote the generation of vocal overexertion. Aim. To evaluate how working conditions can affect changes in vocal health, evaluate ... -
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Volitional exaggeration of body size through fundamental and formant frequency modulation in humans (2020)
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Volunteering by elders: a question of values? (2020)
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Review
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VVV-WIT-07: Another Boyajian’s star or a Mamajek’s object? (2020)
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VVVX Near-IR Photometry for 99 Low-mass Stars in the Gaia EDR3 Catalog of Nearby Stars (2022)
(EDP Sciences, 2022-04-01)Context. Red dwarf stars, which represent 75% of stars in the Milky Way, can be studied in great detail in the solar neighborhood, where the sample is more complete. Aims. We intend to better characterize red-dwarf candidates ... -
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Walking and cycling, as active transportation, and obesity factors in adolescents from eight countries (2024)
(BioMed Central Ltd, 2022)Background: Evidence has shown that active transportation decreases obesity rates, but considering walking or cycling as separate modes could provide additional information on the health benefits in adolescents. This study ... -
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Walking pace and cognitive impairment in elderly: finding from the Chilean National Health Survey 2016-2017 (2024)
(Universidad del Norte, 2022)Background: Walking pace could be considered an early risk marker of cognitive impairment in older people. Objective: To determine the association between walking pace and cognitive impairment in older Chilean adults. ... -
Review
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Warming overrides eutrophication effects on leaf litter decomposition in stream microcosms (2024)
(Elsevier Ltd, 2023)Several human activities often result in increased nitrogen (N) and phosphorus (P) inputs to running waters through runoff. Although headwater streams are less frequently affected by these inputs than downstream reaches, ... -
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Wastewater Reuse for Irrigation Agriculture in Morocco: Influence of Regulation on Feasible Implementation (2024)
(MDPI, 2022)Morocco is a water-scarce developing country with a growing marketable agro-food industry, where untreated or insufficiently treated wastewater represents less than 1% of the irrigation water and treated wastewater reuse ... -
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Water and painting in chile in xixth. Century. composition, light and colour according by A. Smith, C. Wood and T. Somerscales (2021)
(Universidad de los Lagos, 2020)The present article has the purpose to offer an analysis of the evolution of chilean painting during the 19th century, investigated from the interpretation of the water in the pictorial production of three of the most ... -
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Water conflicts in Central Asia: Some recommendations on the non-conflictual use of wáter (2021)
(MDPI AG, 2021-03-02)Central Asian states, where freshwater is a strategic resource, are oriented towards regional conflict rather than cooperation. First, the article analyses the role of the unequal distribution of freshwater that has been ...