Now showing items 31-40 of 506
Atmospheric pollutants in São Paulo state, Brazil and effects on human health – a review
Human exposure to atmospheric pollutants has been investigated in Brazil in relation to the air quality national standards. Air pollution originates from many different sources, such as industries, vehicles and even windblown ...
Modeling and Control Design of the Interleaved Double Dual Boost Converter
(Ieee-inst Electrical Electronics Engineers IncPiscatawayEUA, 2013)
Temporal evolution of main ambient PM2.5 sources in Santiago, Chile, from 1998 to 2012
(European Geosciences Union, 2017)
The inhabitants of Santiago, Chile have been exposed to harmful levels of air pollutants for decades. The city's poor air quality is a result of steady economic growth, and stable atmospheric conditions adverse to mixing ...
Release and diffusion of hydroxyl ion from calcium hydroxide-based medicaments
The release and diffusion of hydroxyl ions (OH-) of calcium hydroxide (Ca(OH)2)-based intracanal medications may be affected by the association with other substances. The aim of this study was to evaluate the diffusion of ...
Design of multiple-input power converter for hybrid vehicles
(Ieee-inst Electrical Electronics Engineers IncPiscatawayEUA, 2005)