Artículos de revistas: Recent submissions
Now showing items 121-140 of 1101
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(Centro de Estudos Sociais da Universidade de Coimbra, Portugal, 2021)En este artículo exploramos la vida cotidiana de un grupo de jóvenes en conflicto con la ley y las relaciones que mantienen con los dispositivos y las estrategias de la actual Ley 20.084 de Responsabilidad Penal Adolescente ...
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(Elsevier, 2021)Background: In the COVID-19 pandemic, older adults from vulnerable ethnoracial groups are at high risk of infection, hospitalization, and death.We aimed to explore the pandemic’s impact on the well-being and cognition ...
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(Nature Research, 2021)This paper examines whether compliance with COVID-19 mitigation measures is motivated by wanting to save lives or save the economy (or both), and which implications this carries to fight the pandemic. National representative ...
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(Frontiers Media, 2021)The Andes are a unique geological and biogeographic feature of South America. From the perspective of human geography, this mountain range provides ready access to highly diverse altitudinally arranged ecosystems. The ...
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(IOP, 2021)Here we present high-resolution (15–24 au) observations of CO isotopologue lines from the Molecules with ALMA on Planet-forming Scales (MAPS) ALMA Large Program. Our analysis employs observations of the (J = 2–1) and (1–0) ...
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(IOP, 2021)We explore the dynamical structure of the protoplanetary disks surrounding HD 163296 and MWC 480 as part of the Molecules with ALMA at Planet-forming Scales (MAPS) large program. Using the J = 2-1 transitions of (CO)-C-12, ...
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(EDP Sciences, 2021)Context. Although the basic processes of star formation (SF) are known, more research is needed on SF across multiple scales and environments. The Planck all-sky survey provided a large catalog of Galactic cold clouds and ...
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(IOP, 2021)The Trifid Nebula is a young, nearby star-forming region where star formation is proposed to have been triggered by cloud-cloud collision (CCC), based on observations of molecular clouds. It offers a unique opportunity to ...
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(Oxford, 2021)Planet-disc interactions build up local pressure maxima that may halt the radial drift of protoplanetary dust, and pile it up in rings and crescents. ALMA observations of the HD 135344B disc revealed two rings in the thermal ...
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(Wiley, 2021)The coronavirus disease 2019 (COVID-19) pandemic has caused a global health crisis. Consequently, many countries have adopted restrictive measures that caused a substantial change in society. Within this framework, it is ...
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(Oxford, 2021)With the aim of understanding the role of outflows in star formation, we performed a statistical study of the physical parameters of outflows in 11 massive protoclusters associated with ultracompact H II regions. A total ...
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(EDP Sciences, 2021)Narrow-line Seyfert 1 (NLS1) galaxies are a class of active galactic nuclei (AGN) that, in some cases, can harbor powerful relativistic jets. One of them, PKS 2004-447, shows gamma-ray emission, and underwent its first ...
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(IOP, 2021)We analyze surveys of molecular cloud structures defined by tracers ranging from CO J = 1 → 0 through 13CO J = 1 → 0 to dust emission together with NH3 data. The mean value of the virial parameter and the fraction of mass ...
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(Wiley, 2021)The Atacama Desert is among the driest places on Earth, yet ancient agricultural systems are present in the region. Here, we present a study of terraced agricultural soils in the high‐altitude eastern margin of the Atacama ...
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(Núcleo de Historia Social Popular y Autoeducación Popular (Santiago, Chile), 2021)El presente artículo tiene como finalidad analizar la experiencia barrial del Club Social y Deportivo Estrella del Sur, fundado el año 2015, en la comuna de Puente Alto, con el objeto de repensar el fútbol y la sociedad ...
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(Colégio Brasileiro de Ciências do Esporte, 2021)El deporte es una actividad que se práctica de forma recreativa o profesional. Quienes lo hacen profesionalmente en ocasiones reciben aportes económicos y logran estudiar una carrera profesional, lo que se conoce como ...
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(Elife Sciences, 2021)The study of South American camelids and their domestication is a highly debated topic in zooarchaeology. Identifying the domestic species (alpaca and llama) in archaeological sites based solely on morphological data is ...
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(Universidad de Los Andes, Facultad de Ciencias Sociales, Colombia, 2021)In this conversation, Claire Alexander discusses the overlap between her social research and biographical trajectories, showing us how shifts in academic work are linked to broader transformations, in this case, linked to ...
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(Nature, 2021)We performed a histological and quantitative study of iron in archaeological maize seeds from prehispanic times recovered from Tarapaca, Atacama Desert. Also, we examined iron distribution changes at the cell level in ...
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(MDPI, 2021)Coastal landscapes of the Pacific coast of South America are regarded as bountiful biomes, as they are zones on the fringes of Eastern Boundary Upwelling Ecosystems. Cumulative research shows an almost uninterrupted ...
