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As the third LIGO-Virgo operating run (O3) finishes earlier than planned owing to the COVID-19 pandemic, we look at the ups and down of the past 12 months.
openaire +2 more sources
Air pollution and hospital admission in patients with chronic obstructive pulmonary disease in Tehran, Iran [PDF]
Objective: There are many communities at risk by a series of air pollution episodes. Tehran is one of the most polluted cities in the world. The presence of one or more air pollutants with a certain concentration in a particular period of time can ...
Hasan Amiri +5 more
doaj +1 more source
Highlights • 46 cohort studies assessed long-term concentrations of NO2 and O3 and mortality.• Meta-analysis of 24 studies found increased risk of death associated with NO2.• Weak associations were observed for peak period O3 and mortality.• High levels ...
P. Huangfu, R. Atkinson
semanticscholar +1 more source
Introduction: Online motorcycle taxi drivers spend most of their time outside as either driving or waiting for their customers. Therefore, chances of exposure to various air pollutants are higher and may cause various health problems, especially the ...
Meithyra Melviana Simatupang +3 more
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Assessing Hydrocarbon Removal from Petroleum Hydrocarbon-containing Effluent using UV/O3 Advanced Oxidation [PDF]
The purpose of this study was to experimentally investigate the treatment of petroleum hydrocarbons-contaminated wastewater using UV/O3 method. To predict the degree of pollutant destruction, the initial concentrations of O3 and pollutant, pH, solution ...
Maral Rashidi Fard, Majid Amiri
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Determination of O3 and N2O Components in Atmospheric Pressure Dielectric Barrier Discharge Plasma Based on Mass Spectrometry [PDF]
Atmospheric dielectric barrier discharge (DBD) plasma has a broad application prospect in wastewater treatment. O3 and N2O are important components of atmospheric plasma, and are affected by many factors.
ZHANG Teng-fei;WEN Ming;HUANG Long-cheng;FENG Gao-ping;WANG Dian-kai;WEI Kang
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Stakeholder-accountability model for artificial intelligence projects
Aim/purpose – This research presents a conceptual stakeholder accountability model for mapping the project actors to the conduct for which they should be held accountable in artificial intelligence (AI) projects. AI projects differ from other projects in
Miller Gloria J.
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Comparison of sludge treatment by O3 and O3/H2O2
This work focuses on the comparison of sludge decomposition caused by ozone (O3) alone and by ozone/hydrogen peroxide (O3/H2O2). The content of carbonaceous organic materials, nitrogenous compounds and phosphoric substances in sludge supernatant were measured.
Zhao, Yuxin +4 more
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Despite a considerable body of research and gathering information on advanced technologies, there is still a study gap concerning its importance from the perspective of international competitiveness.
Juchniewicz Małgorzata, Łada Magdalena
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Ambient ozone (O3) concentrations have shown an upward trend in China and its health hazards have also been recognized in recent years. High-resolution exposure data based on statistical models are needed. Our study aimed to build high-performance random
Runmei Ma +8 more
semanticscholar +1 more source

