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Trends in air quality and population exposure in Santiago, Chile, 1989-2001
(INDERSCIENCE ENTERPRISES LTD, 2004)
This study focused on establishing trends in the period 1988-2001 in PM2.5, PM10 and ozone concentrations in Santiago, Chile, and linking those to population exposure. There is strong seasonality in the concentration levels, ...
Ozone Exposure of a Weed Community Produces Adaptive Changes in Seed Populations of Spergula arvensis
(Public Library Science, 2013-09)
Tropospheric ozone is one of the major drivers of global change. This stress factor alters plant growth and development. Ozone could act as a selection pressure on species communities composition, but also on population ...
Direct effect of ozone pollution on aphids: Revisiting the evidence at individual and population scales
(Wiley Blackwell Publishing, Inc, 2015-04)
Most of our knowledge about the consequences of tropospheric ozone pollution on aphid-plant interaction assumes the absence of a direct effect of ozone on aphids. However, the biological effects of ozone encompass changes ...
Using stochastic volatility models to analyse weekly ozone averages in Mexico City
(SPRINGERAMSTERDAM, 2011)
In this paper we make use of some stochastic volatility models to analyse the behaviour of a weekly ozone average measurements series. The models considered here have been used previously in problems related to financial ...
Effect of 0.25 ppm Ozone exposure on. pulmonary damage induced by bleomycin
(SOCIEDAD BIOLGIA CHILE, 2005)
To study the effect of ozone in a chronically damaged lung. we used a bleomycin (BLM) induced pulmonary fibrosis model. Both endotracheal instillation of BLM and O-3 exposure both produce lung inflammation and fibrosis. ...
Spatiotemporal assessment of particulate matter (PM10 and PM2.5) and ozone in a Caribbean urban coastal city
(ElsevierNL, 2022)
Air pollution has become a critical issue in urban areas, so a broad understanding of its spatiotemporal characteristics is important to develop public policies. This study analyzes the spatiotemporal variation of atmospheric ...
Anthocyanins and tannins in ozone-fumigated guava trees
(PERGAMON-ELSEVIER SCIENCE LTD, 2009)
Psidium guajava ""Paluma"", a tropical tree species, is known to be an efficient ozone indicator in tropical countries. When exposed to ozone, this species displays a characteristic leaf injury identified by inter-veinal ...
Anthocyanins and tannins in ozone-fumigated guava trees
(Pergamon-Elsevier B.V. Ltd, 2009-09-01)
Psidium guajava "Paluma", a tropical tree species, is known to be an efficient ozone indicator in tropical countries. When exposed to ozone, this species displays a characteristic leaf injury identified by inter-veinal red ...
Anthocyanins and tannins in ozone-fumigated guava trees
(Pergamon-Elsevier B.V. Ltd, 2009-09-01)
Psidium guajava "Paluma", a tropical tree species, is known to be an efficient ozone indicator in tropical countries. When exposed to ozone, this species displays a characteristic leaf injury identified by inter-veinal red ...