Zobrazeno 1 - 10
of 59
pro vyhledávání: '"Pedro Oyola"'
Autor:
Sarah Feron, Raúl R. Cordero, Alessandro Damiani, Pedro Oyola, Tabish Ansari, Juan C. Pedemonte, Chenghao Wang, Zutao Ouyang, Valentina Gallo
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-10 (2023)
Abstract Cities in the global south face dire climate impacts. It is in socioeconomically marginalized urban communities of the global south that the effects of climate change are felt most deeply. Santiago de Chile, a major mid-latitude Andean city
Externí odkaz:
https://doaj.org/article/b2d2d447d4cc4dc0bae38d506bc119bc
Autor:
Teemu Lepistö, Henna Lintusaari, Anna Oudin, Luis M.F. Barreira, Jarkko V. Niemi, Panu Karjalainen, Laura Salo, Ville Silvonen, Lassi Markkula, Jussi Hoivala, Petteri Marjanen, Sampsa Martikainen, Minna Aurela, Felipe Reyes Reyes, Pedro Oyola, Heino Kuuluvainen, Hanna E. Manninen, Roel P.F. Schins, Michal Vojtisek-Lom, Jakub Ondracek, Jan Topinka, Hilkka Timonen, Pasi Jalava, Sanna Saarikoski, Topi Rönkkö
Publikováno v:
Environment International, Vol 180, Iss , Pp 108224- (2023)
Recent studies indicate that monitoring only fine particulate matter (PM2.5) may not be enough to understand and tackle the health risk caused by particulate pollution. Health effects per unit PM2.5 seem to increase in countries with low PM2.5, but a
Externí odkaz:
https://doaj.org/article/6bb82f7c9913401abba3d1dd0fd566f2
Publikováno v:
Frontiers in Environmental Science, Vol 10 (2022)
Externí odkaz:
https://doaj.org/article/5ea14808b5c143cbab12bf163ee8f46f
Autor:
Sofía Ahumada, Matias Tagle, Yeanice Vasquez, Rodrigo Donoso, Jenny Lindén, Fredrik Hallgren, Marta Segura, Pedro Oyola
Publikováno v:
Sensors, Vol 22, Iss 19, p 7281 (2022)
Low-cost sensors can provide inaccurate data as temperature and humidity affect sensor accuracy. Therefore, calibration and data correction are essential to obtain reliable measurements. This article presents a training and testing method used to cal
Externí odkaz:
https://doaj.org/article/4d3cc74f4dde412da5f65373a5a5c63e
Autor:
Juan A. Alfonso, Raul R. Cordero, Penny M. Rowe, Steven Neshyba, Gino Casassa, Jorge Carrasco, Shelley MacDonell, Fabrice Lambert, Jaime Pizarro, Francisco Fernandoy, Sarah Feron, Alessandro Damiani, Pedro Llanillo, Edgardo Sepulveda, Jose Jorquera, Belkis Garcia, Juan M. Carrera, Pedro Oyola, Choong-Min Kang
Publikováno v:
Scientific Reports, Vol 9, Iss 1, Pp 1-13 (2019)
Abstract The snowpack is an important source of water for many Andean communities. Because of its importance, elemental and mineralogical composition analysis of the Andean snow is a worthwhile effort. In this study, we conducted a chemical compositi
Externí odkaz:
https://doaj.org/article/e48987032bb74586a8a3409d7867bd74
Autor:
Matías Tagle, Felipe Reyes, Yeanice Vásquez, Samara Carbone, Sanna Saarikoski, Hilkka Timonen, Ernesto Gramsch, Pedro Oyola
Publikováno v:
Frontiers in Environmental Science, Vol 6 (2018)
The chemical composition of submicron particles (aerodynamic diameter Da < 1.0 μm) was investigated at three locations in the Santiago Metropolitan Region (SMR), Chile. Measurements campaigns were conducted in winter and spring 2016, at representati
Externí odkaz:
https://doaj.org/article/16ed808f1fef47d4a07389e91618590a
Autor:
Felipe Reyes, Yeanice Vasquez, Ernesto Gramsch, Pedro Oyola, Bernhard Rappenglück, María A. Rubio
Publikováno v:
Atmosphere, Vol 10, Iss 10, p 575 (2019)
The main emission source in Central and Southern Chilean cities is biomass combustion from residential heating and cooking due to old combustion technologies that are still widely utilized. In order to improve our understanding of biomass burning pol
Externí odkaz:
https://doaj.org/article/3907ac016f6b4257b99ae970bbff3f63
Autor:
Sofía, Ahumada, Matias, Tagle, Yeanice, Vasquez, Rodrigo, Donoso, Jenny, Lindén, Fredrik, Hallgren, Marta, Segura, Pedro, Oyola
Publikováno v:
Sensors (Basel, Switzerland). 22(19)
Low-cost sensors can provide inaccurate data as temperature and humidity affect sensor accuracy. Therefore, calibration and data correction are essential to obtain reliable measurements. This article presents a training and testing method used to cal
Autor:
Patricio A. Pérez, Yeanice Vásquez, Ernesto Gramsch, Felipe A. Reyes, Matías Tagle, Pedro Oyola, Cristian Soto, María A. Rubio
Publikováno v:
Aerosol and Air Quality Research. 20:2117-2127
Despite reduction efforts, the concentration of PM2.5 (particulate matter ≤ 2.5 µm in diameter) has remained steady or even grown slightly in Santiago, Chile, over the last few years. However, this potential increase may be due to the formation of
Autor:
Claudio Aguilera, Lars Gidhagen, Robert Bergström, Joakim Langner, Felipe Reyes, David Segersson, Pedro Oyola, Ernesto Gramsch
Publikováno v:
Aerosol and Air Quality Research. 20:1111-1126
The contributions to PM2.5 from different emission sectors across central Chile and the Santiago metropolitan area during summer/fall and winter have been evaluated using a chemical transport model. The simulations generally underestimate the mean PM