Asthma has become the most common, childhood chronic disease in the industrialized
world, and it is also increasing in developing regions. There are huge differences in the …

In recent years, the effect of alcohols as an alternative fuel on emissions of IC engines has
been investigated in a lot of experimental works. However there is a lack of a …

Background Since the meta-analysis on the association between indoor nitrogen dioxide
(NO2) and childhood respiratory illness in 1992, many new studies have been published …

Rationale: Chronic exposure to indoor nitrogen dioxide (NO2) is a public health concern.
Over half of US households have a source of NO2, and experimental data suggest potential …

Background The effect of indoor nitrogen dioxide concentrations on asthma morbidity
among inner-city preschool children is uncertain. Objectives Our goal was to estimate the …

There is increasing concern about the air quality of İstanbul because of increasing emission
sources and their possible health effects. This study aims to assess the effects of air …

This study was conducted to assess the current impact of natural gas appliances on air
quality in C alifornia homes. Data were collected via telephone interviews and …

Management of asthma requires attention to environmental exposures both indoors and
outdoors. Americans spend most of their time indoors, where they have a greater ability to …

There is growing evidence that asthma symptoms can be aggravated or events triggered by
exposure to indoor nitrogen dioxide (NO2) emitted from unflued gas heating. The impact of …

Background Previous studies do not provide a clear picture of the relationship between
nitrogen dioxide (NO2) exposure and asthma. Methods Eighteen schools using unflued gas …