Browsing by Author "Olivares Acuña, Marcelo Osvaldo"
Now showing items 1-5 of 5
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(Universidad de Chile, 2022)
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(Universidad de Chile, 2021)El Sistema de Compras Públicas de Chile ha incorporado criterios de sustentabilidad dentro de sus modalidades de compra y para llevarlo a cabo, establece marcos generales, legales y administrativos. No obstante, carece de ...
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(Universidad de Chile, 2021)A principios del 2020 la OMS declaró alerta sanitaria a nivel mundial, debido a la pandemia por el virus SARS-CoV-2 [1]. Los colegios, en todo el mundo, estuvieron obligados a cerrar sus establecimientos como medida de ...
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(Nature, 2022)The quarantine of identified close contacts has been vital to reducing transmission rates and averting secondary infection risk before symptom onset and by asymptomatic cases. The effectiveness of this contact tracing ...
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(MDPI, 2021)Given its potentialities and characteristics, energy generation, food production, and water availability have a strong interdependency and correlation. Water is needed to produce energy and food, while energy is required ...
