Geospatial applicability optics of the TROPOspheric monitoring instrument (TROPOMI) on a global scale: An overview

Geoscience Frontiers, Journal Year: 2025, Volume and Issue: unknown, P. 102008 - 102008

Published: Jan. 1, 2025

Language: Английский

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Heavy-Duty Diesel Trucks on Highways in Beijing-Tianjin-Hebei: Constant Challenge in Pollution Control

Water Air & Soil Pollution, Journal Year: 2025, Volume and Issue: 236(6)

Published: April 22, 2025

Language: Английский

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Emerging IoT domains, current standings and open research challenges: a review

PeerJ Computer Science, Journal Year: 2021, Volume and Issue: 7, P. e659 - e659

Published: Aug. 16, 2021

Over the last decade, Internet of Things (IoT) domain has grown dramatically, from ultra-low-power hardware design to cloud-based solutions, and now, with rise 5G technology, a new horizon for edge computing on IoT devices will be introduced. A wide range communication technologies steadily evolved in recent years, representing diverse areas specifications. Because heterogeneity technology interconnectivity, true realisation ecosystem is currently hampered by multiple dynamic integration challenges. In this context, several emerging domains necessitate complete re-modeling, design, standardisation ground up order achieve seamless integration. The Nano-Things (IoNT), Space-Things (IoST), Underwater-Things (IoUT) Social (SIoT) are investigated paper broad future scope based their ability source other highlighting application domains, state-of-the-art research, open To best our knowledge, there little or no information current state these ecosystems, which motivating factor behind article. Finally, summarises ecosystems suggests directions overcoming

Language: Английский

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Emissions Reduction of Greenhouse Gases, Ozone Precursors, Aerosols and Acidifying Gases from Road Transportation during the COVID-19 Lockdown in Colombia

Applied Sciences, Journal Year: 2021, Volume and Issue: 11(4), P. 1458 - 1458

Published: Feb. 5, 2021

The aim of this work was to analyze the changes in emissions from transport sector during COVID-19 lockdown Colombia. We compared estimated road transportation four groups pollutants, namely, greenhouse gases (CO2, CH4, N2O), ozone precursor (CO, NMVOC, NOx), aerosols (BC, PM2.5, PM10), and acidifying (NH3, SO2), first half 2020 with values obtained same period 2018. estimate determined using a standardized methodology consistent 2006 Intergovernmental Panel on Climate Change (IPCC) Guidelines for National Greenhouse Gas Inventories European Environment Agency/European Monitoring Evaluation Program. found substantial reduction GHG N2O, CO2 by 17%, 21%, 28%, respectively. precursors CO NMVOC presented decrease 21% 22%, respectively, while NOx were reduced up 15% study period. In addition, BC decreased 15%, there 17% both PM10 PM2.5 emissions. Finally, negative variations 19% SO2 23% NH3 Furthermore, these results Ozone Instrument (OMI) satellite observations measurements at air quality stations. Our suggest that largest decreases due burning gasoline diesel oil lockdown. These can serve decision makers adopting strategies improve related analyzed sector.

Language: Английский

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Characteristics and sources of carbonaceous aerosols in a semi-arid city: Quantifying anthropogenic and meteorological impacts

Chemosphere, Journal Year: 2023, Volume and Issue: 335, P. 139056 - 139056

Published: May 27, 2023

Language: Английский

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