Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Richard A. Toro"'
Autor:
Jhojan P. Rojas, Carlos Manzano, Manuel A. Leiva-Guzmán, Carlos Enciso, Elvis A. Medina, Roy A. Garay, Alan J. García, Richard A. Toro, Francesco R. Urdanivia
Publikováno v:
Repositorio Institucional -SENAMHI
Servicio Nacional de Meteorología e Hidrología del Perú
SENAMHI-Institucional
instacron:SENAMHI
Air Quality, Atmosphere & Health
Air Quality, Atmosphere, & Health
Servicio Nacional de Meteorología e Hidrología del Perú
SENAMHI-Institucional
instacron:SENAMHI
Air Quality, Atmosphere & Health
Air Quality, Atmosphere, & Health
Graphical abstract The sanitary measures implemented to control and prevent an increase in infections due to the COVID-19 pandemic have produced an improvement in the air quality of many urban areas around the world. We assessed air quality during th
Autor:
Jhojan P. Rojas, Carlos Manzano, Francesco R. Urdanivia, Tomas Claramunt, Manuel A. Leiva-Guzmán, Karina Morales-Solís, Hernán Ahumada, Francisco Catalán, Richard A. Toro
Publikováno v:
Repositorio Institucional -SENAMHI
Servicio Nacional de Meteorología e Hidrología del Perú
SENAMHI-Institucional
instacron:SENAMHI
Servicio Nacional de Meteorología e Hidrología del Perú
SENAMHI-Institucional
instacron:SENAMHI
We present the effects of the confinement and physical distancing policies applied during the COVID-19 pandemic on the concentrations of PM10, PM2.5, NO, NO2 and O3 in 16 cities in central and southern Chile. The period between March and May in 2020
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0b4a01a92eaa409505fac60eaa086250
Autor:
Lorenzo Massimi, Richard A. Toro, Carolina Molina, Manuel A. Leiva-Guzmán, Carlos Manzano, Silvia Canepari
The mass concentration of particulate matter (PM) has been systematically used in epidemiological studies as exposure indicator, to relate airborne concentrations with a wide variety of human health effects, which can be hardly explained by using thi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7ce4469a2c104257ad6a2669d4ebd25a
https://doi.org/10.20944/preprints202007.0182.v1
https://doi.org/10.20944/preprints202007.0182.v1
Autor:
Raúl G. E. Morales, Richard A. Toro, Gloria Restrepo, Roberto Rojano, Carlos Manzano, Manuel A. Leiva
Publikováno v:
Air Quality, Atmosphere & Health. 11:601-610
This study was designed to evaluate the atmospheric total suspended particle (TSP) and particulate matter (PM10) concentrations and temporal variability in one of the world’s largest open-pit coal mines (El Cerrejon) located in northeast Colombia,
Autor:
Carolina Molina, Manuel A. Leiva-Guzmán, José Rafael Marques da Silva, Richard A. Toro, Jhojan P. Rojas, Magdalena Norabuena
Publikováno v:
Environmental Monitoring and Assessment. 189
The temporal and spatial trends in the variability of PM10 and PM2.5 from 2010 to 2015 in the metropolitan area of Lima-Callao, Peru, are studied and interpreted in this work. The mean annual concentrations of PM10 and PM2.5 have ranges (averages) of
Publikováno v:
Aerosol and Air Quality Research. 14:33-44
To improve the current understanding of the ammonia distribution in the major urban area of Chile, measurements of atmospheric NH3 were collected in Santiago during three sampling periods (25 April to 27 May, 11 to 26 June and 27 June to 31 July 2008
Publikováno v:
Air Quality, Atmosphere & Health. 7:1-11
The Valparaiso Region is characterized by the presence of air sheds that modulate the general atmospheric circulation with local winds. The ozone concentration in the region increases from the west coast toward the mountainous area, where the concent
Publikováno v:
Microchemical Journal. 110:340-349
Ammonia, one of the ambient gasses that require environmental monitoring, is typically measured using a passive sampling method. The present work presents an evaluation of the uncertainty according to the Guide to the Expression of Uncertainty in Mea
Autor:
Roberto Rojano, Gloria Restrepo, Manuel A. Leiva, Raúl G. E. Morales, Richard A. Toro, Carlos Manzano
Publikováno v:
Air Quality, Atmosphere & Health. 11:611-611
The original publication incorrectly presented the names of 3 authors: Richard Toro A., Raul G. E. Morales S., and Manuel A. Leiva G. The initials were written as suffixes and should be corrected to: Richard A. Toro, Raul G. E. S. Morales and Manuel
Autor:
Richard F. Toro, Norman J. Weinstein
Publikováno v:
Environmental Science & Technology. 9:428-432