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Academic Journals
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From:Mathematical Problems in Engineering (Vol. 2022) Peer-ReviewedIn computational mathematics, the iterative method is a mathematical procedure. This method uses an initial value to generate a sequence of improving approximate solutions for a class of problems, in which the n-th...
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From:PLoS ONE (Vol. 17, Issue 2) Peer-ReviewedIt has great significance for improving the logistics service ability of the Yangtze River economic belt, optimizing the industrial structure of manufacturing industry, and realizing the integrated development of the...
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From:Atmospheric Chemistry and Physics (Vol. 22, Issue 2) Peer-ReviewedOrganic aerosol (OA) is a major component of fine particulate matter (PM), affecting air quality, human health, and the climate. The absorptive and reflective behavior of OA components contributes to determining particle...
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From:Atmospheric Chemistry and Physics (Vol. 21, Issue 23) Peer-ReviewedNH.sub.3 is the most important alkaline gas in the atmosphere and one of the key species affecting the behaviors of atmospheric aerosols. However, the impact of NH.sub.3 on secondary organic aerosol (SOA) formation...
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From:Atmospheric Chemistry and Physics (Vol. 21, Issue 17) Peer-ReviewedAlthough the anthropogenic emissions of SO.sub.2 have decreased significantly in China, the decrease in SO42- in PM.sub.2.5 is much smaller than that of SO.sub.2 . This implies an enhanced formation rate of SO42- in the...
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From:Atmospheric Chemistry and Physics (Vol. 21, Issue 16) Peer-ReviewedDespite the numerous studies investigating haze formation mechanism in China, it is still puzzling that intensive haze episodes could form within hours directly following relatively clean periods. Haze has been suggested...
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From:Atmospheric Chemistry and Physics (Vol. 21, Issue 14) Peer-ReviewedGaseous hydrochloric (HCl) and hydrobromic acid (HBr) are vital halogen species that play essential roles in tropospheric physicochemical processes. Yet, the majority of the current studies on these halogen species were...
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From:Atmospheric Chemistry and Physics (Vol. 20, Issue 21) Peer-ReviewedAlthough secondary particulate matter is reported to be the main contributor of PM.sub.2.5 during haze in Chinese megacities, primary particle emissions also affect particle concentrations. In order to improve estimates...
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From:Atmospheric Chemistry and Physics (Vol. 18, Issue 19) Peer-Reviewed
The North China Plain (NCP) has experienced frequent severe haze pollution events in recent years. While extensive measurements have been made in megacities, aerosol sources, processes, and particle growth at urban...
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From:Mathematical Problems in Engineering (Vol. 2021) Peer-ReviewedIn mathematics, statistics, and computer science, particularly in the fields of machine learning and inverse problems, regularization is a process of introducing additional information in order to solve an ill-posed...
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From:Journal of Chemistry (Vol. 2016) Peer-ReviewedConventional activated sludge treatment process has been widely employed to deal with a variety of municipal and industrial waste water, but the production of sludge by this method is considerable. It is urgent to find...