Results 11 to 20 of about 1,908,578 (405)

Effectiveness of an Inactivated SARS-CoV-2 Vaccine in Chile

open access: yesNew England Journal of Medicine, 2021
Background Mass vaccination campaigns to prevent coronavirus disease 2019 (Covid-19) are occurring in many countries; estimates of vaccine effectiveness are urgently needed to support decision making.
A. Jara   +14 more
semanticscholar   +1 more source

Socioeconomic status determines COVID-19 incidence and related mortality in Santiago, Chile

open access: yesScience, 2021
Urban socioeconomics and mortality Santiago, Chile, is a highly segregated city with distinct zones of affluence and deprivation. This setting offers a window on how social factors propel the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2 ...
G. Mena   +5 more
semanticscholar   +1 more source

The first case of human infection with H5N1 avian Influenza A virus in Chile

open access: yesJournal of Travel Medicine, 2023
Highlights Here we present the first human case of Influenza A H5N1 infection in Chile, and the fifth worldwide in 2023. The patient is a 53-year-old man who lives in the north region of Chile, near the seashore.
Andrés E. Castillo   +12 more
semanticscholar   +1 more source

Joint Observatories Kavli Science Forum [PDF]

open access: yesMessenger, 189, 42-43, 2023, 2023
The Joint Observatories Kavli Science Forum in Chile was organised in a hybrid mode with the aim of encouraging collaborations, not only with the Chilean institutions but also between the different observing facilities based in Chile. The meeting featured scientific talks showing results obtained with the astronomical facilities based in Chile, but ...
arxiv   +1 more source

An evaluation of Chile’s Law of Food Labeling and Advertising on sugar-sweetened beverage purchases from 2015 to 2017: A before-and-after study

open access: yesPLoS Medicine, 2020
Background Chile’s Law of Food Labeling and Advertising, implemented in 2016, was the first national regulation to jointly mandate front-of-package warning labels, restrict child-directed marketing, and ban sales in schools of all foods and beverages ...
L. S. Taillie   +4 more
semanticscholar   +1 more source

Sociodemographic Predictors of Changes in Physical Activity, Screen Time, and Sleep among Toddlers and Preschoolers in Chile during the COVID-19 Pandemic

open access: yesInternational Journal of Environmental Research and Public Health, 2020
The aim was to examine the sociodemographic predictors associated with changes in movement behaviors (physical activity, screen time, and sleep) among toddlers and preschoolers during the early stages of the coronavirus disease 2019 pandemic in Chile ...
Nicolás Aguilar-Farías   +8 more
semanticscholar   +1 more source

Climate change projections of temperature and precipitation in Chile based on statistical downscaling

open access: yesClimate Dynamics, 2020
General circulation models (GCMs) allow the analysis of potential changes in the climate system under different emissions scenarios. However, their spatial resolution is too coarse to produce useful climate information for impact/adaptation assessments ...
Daniela Araya-Osses   +4 more
semanticscholar   +1 more source

Curricular guidelines and citizenship attitudes in Latin American students: a comparative analysis

open access: yesRevista Latinoamericana en Ciencias Sociales, Niñez y Juventud, 2015
(analítico): Los currículos son progresivamente relevantes para educar futuros ciudadanos activos. En este contexto, se vuelve fundamental explorar la relación entre las directrices curriculares y cómo la educación ciudadana es efectivamente alcanzada ...
Martín Bascopé, Chile   +4 more
doaj   +1 more source

Asteroids' Size Distribution and Colors from HiTS [PDF]

open access: yesThe Astronomical Journal, Volume 159, Number 4, Page 148, Year 2020, 2020
We report the observations of solar system objects during the 2015 campaign of the High cadence Transient Survey (HiTS). We found 5740 bodies (mostly Main Belt asteroids), 1203 of which were detected in different nights and in $g'$ and $r'$. Objects were linked in the barycenter system and their orbital parameters were computed assuming Keplerian ...
arxiv   +1 more source

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