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COVID answers in Scientific Journals all over the world


69 Results       Page 1

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Copernicus GmbH: Atmospheric Chemistry and Physics
  original article Date Title Authors   All Authors
1 [GO] 2024―Sep―06 Measurement report: Elevated atmospheric ammonia may promote particle pH and HONO formation - insights from the COVID-19 pandemic Xinyuan Zhang, Lingling Wang, Nan Wang, Shuangliang Ma, Shenbo Wang, Ruiqin Zhang, et al. (+3)
2 [GO] 2024―Sep―03 Measurement report: Characteristics of airborne black-carbon-containing particles during the 2021 summer COVID-19 lockdown in a typical Yangtze River Delta city, China Yuan Dai, Junfeng Wang, Houjun Wang, Shijie Cui, Yunjiang Zhang, Haiwei Li, et al. (+4)
3 [GO] 2024―Aug―29 Insights into the sources of ultrafine particle numbers at six European urban sites obtained by investigating COVID-19 lockdowns Alex Rowell, James Brean, David C. S. Beddows, Tuukka Petäjä, Máté Vörösmarty, Imre Salma, et al. (+7)
4 [GO] 2024―Aug―02 Concentration and source changes of nitrous acid (HONO) during the COVID-19 lockdown in Beijing Yusheng Zhang, Feixue Zheng, Zemin Feng, Chaofan Lian, Weigang Wang, Xiaolong Fan, et al. (+12)
5 [GO] 2024―Jul―10 Aggravated surface O3 pollution primarily driven by meteorological variations in China during the 2020 COVID-19 pandemic lockdown period Zhendong Lu, Jun Wang, Yi Wang, Daven K. Henze, Xi Chen, Tong Sha, Kang Sun
6 [GO] 2024―Jun―04 Impact of weather patterns and meteorological factors on PM2.5 and O3 responses to the COVID-19 lockdown in China Fuzhen Shen, Michaela I. Hegglin, Yue Yuan
7 [GO] 2024―Feb―19 How well do Earth system models reproduce the observed aerosol response to rapid emission reductions? A COVID-19 case study Ruth A. R. Digby, Nathan P. Gillett, Adam H. Monahan, Knut von Salzen, Antonis Gkikas, Qianqian Song, Zhibo Zhang
8 [GO] 2023―Dec―21 Fingerprints of the COVID-19 economic downturn and recovery on ozone anomalies at high-elevation sites in North America and western Europe Davide Putero, Paolo Cristofanelli, Kai-Lan Chang, Gaëlle Dufour, Gregory Beachley, Cédric Couret, et al. (+11)
9 [GO] 2023―Nov―24 Measurement Report: Investigation on the sources and formation processes of dicarboxylic acids and related species in urban aerosols before and during the COVID-19 lockdown in Jinan, East China Jingjing Meng, Yachen Wang, Yuanyuan Li, Tonglin Huang, Zhifei Wang, Yiqiu Wang, et al. (+6)
10 [GO] 2023―Sep―21 Air pollution reductions caused by the COVID-19 lockdown open up a way to preserve the Himalayan glaciers Suvarna Fadnavis, Bernd Heinold, T. P. Sabin, Anne Kubin, Katty Huang, Alexandru Rap, Rolf Müller
11 [GO] 2023―Sep―15 Reduction in vehicular emissions attributable to the Covid-19 lockdown in Shanghai: insights from 5 years of monitoring-based machine learning Meng Wang, Yusen Duan, Zhuozhi Zhang, Qi Yuan, Xinwei Li, Shuwen Han, et al. (+7)
12 [GO] 2023―Sep―11 Impact of 2020 COVID-19 lockdowns on particulate air pollution across Europe Jean-Philippe Putaud, Enrico Pisoni, Alexander Mangold, Christoph Hueglin, Jean Sciare, Michael Pikridas, et al. (+33)
13 [GO] 2023―Aug―08 Nitrogen oxides emissions from selected cities in North America, Europe, and East Asia observed by the TROPOspheric Monitoring Instrument (TROPOMI) before and after the COVID-19 pandemic Chantelle R. Lonsdale, Kang Sun
14 [GO] 2023―Jul―19 Towards near-real-time air pollutant and greenhouse gas emissions: lessons learned from multiple estimates during the COVID-19 pandemic Marc Guevara, Hervé Petetin, Oriol Jorba, Hugo Denier van der Gon, Jeroen Kuenen, Ingrid Super, et al. (+8)
15 [GO] 2023―Jun―07 Unbalanced emission reductions of different species and sectors in China during COVID-19 lockdown derived by multi-species surface observation assimilation Lei Kong, Xiao Tang, Jiang Zhu, Zifa Wang, Yele Sun, Pingqing Fu, et al. (+11)
16 [GO] 2023―Mar―16 Global impact of the COVID-19 lockdown on surface concentration and health risk of atmospheric benzene Chaohao Ling, Lulu Cui, Rui Li
17 [GO] 2023―Feb―17 Pandemic restrictions in 2020 highlight the significance of non-road NOx sources in central London Samuel J. Cliff, Will Drysdale, James D. Lee, Carole Helfter, Eiko Nemitz, Stefan Metzger, Janet F. Barlow
18 [GO] 2023―Jan―19 Hemispheric-wide climate response to regional COVID-19-related aerosol emission reductions: the prominent role of atmospheric circulation adjustments Nora L. S. Fahrenbach, Massimo A. Bollasina
19 [GO] 2022―Dec―16 Enhanced natural releases of mercury in response to the reduction in anthropogenic emissions during the COVID-19 lockdown by explainable machine learning Xiaofei Qin, Shengqian Zhou, Hao Li, Guochen Wang, Cheng Chen, Chengfeng Liu, et al. (+8)
20 [GO] 2022―Nov―08 COVID-19 lockdown emission reductions have the potential to explain over half of the coincident increase in global atmospheric methane David S. Stevenson, Richard G. Derwent, Oliver Wild, William J. Collins
21 [GO] 2022―Oct―18 Technical note: Northern midlatitude baseline ozone - long-term changes and the COVID-19 impact David D. Parrish, Richard G. Derwent, Ian C. Faloona, Charles A. Mims
22 [GO] 2022―Oct―14 Four-dimensional variational assimilation for SO2 emission and its application around the COVID-19 lockdown in the spring 2020 over China Yiwen Hu, Zengliang Zang, Xiaoyan Ma, Yi Li, Yanfei Liang, Wei You, et al. (+2)
23 [GO] 2022―Oct―10 Changing ozone sensitivity in the South Coast Air Basin during the COVID-19 period Jason R. Schroeder, Chenxia Cai, Jin Xu, David Ridley, Jin Lu, Nancy Bui, et al. (+2)
24 [GO] 2022―Sep―29 Peculiar COVID-19 effects in the Greater Tokyo Area revealed by spatiotemporal variabilities of tropospheric gases and light-absorbing aerosols Alessandro Damiani, Hitoshi Irie, Dmitry A. Belikov, Shuei Kaizuka, Hossain Mohammed Syedul Hoque, Raul R. Cordero
25 [GO] 2022―Sep―19 Chemical characteristics and sources of PM2.5 in Hohhot, a semi-arid city in northern China: insight from the COVID-19 lockdown Haijun Zhou, Tao Liu, Bing Sun, Yongli Tian, Xingjun Zhou, Feng Hao, et al. (+5)
26 [GO] 2022―Sep―19 The effect of COVID-19 restrictions on atmospheric new particle formation in Beijing Chao Yan, Yicheng Shen, Dominik Stolzenburg, Lubna Dada, Ximeng Qi, Simo Hakala, et al. (+51)
27 [GO] 2022―Aug―26 Numerical simulation of the impact of COVID-19 lockdown on tropospheric composition and aerosol radiative forcing in Europe Simon F. Reifenberg, Anna Martin, Matthias Kohl, Sara Bacer, Zaneta Hamryszczak, Ivan Tadic, et al. (+26)
28 [GO] 2022―Aug―12 Air quality impacts of COVID-19 lockdown measures detected from space using high spatial resolution observations of multiple trace gases from Sentinel-5P/TROPOMI Pieternel F. Levelt, Deborah C. Stein Zweers, Ilse Aben, Maite Bauwens, Tobias Borsdorff, Isabelle De Smedt, et al. (+9)
29 [GO] 2022―Aug―04 PM10 variation, composition, and source analysis in Tuscany (Italy) following the COVID-19 lockdown restrictions Fabio Giardi, Silvia Nava, Giulia Calzolai, Giulia Pazzi, Massimo Chiari, Andrea Faggi, et al. (+9)
30 [GO] 2022―Jul―06 Black carbon aerosol reductions during COVID-19 confinement quantified by aircraft measurements over Europe Ovid O. Krüger, Bruna A. Holanda, Sourangsu Chowdhury, Andrea Pozzer, David Walter, Christopher Pöhlker, et al. (+7)
31 [GO] 2022―Jun―29 Measurement report: The importance of biomass burning in light extinction and direct radiative effect of urban aerosol during the COVID-19 lockdown in Xi'an, China Jie Tian, Qiyuan Wang, Huikun Liu, Yongyong Ma, Suixin Liu, Yong Zhang, et al. (+3)
32 [GO] 2022―May―11 Tropospheric ozone production and chemical regime analysis during the COVID-19 lockdown over Europe Clara M. Nussbaumer, Andrea Pozzer, Ivan Tadic, Lenard Röder, Florian Obersteiner, Hartwig Harder, et al. (+2)
33 [GO] 2022―May―06 Quantification of methane emissions from hotspots and during COVID-19 using a global atmospheric inversion Joe McNorton, Nicolas Bousserez, Anna Agustí-Panareda, Gianpaolo Balsamo, Luca Cantarello, Richard Engelen, et al. (+5)
34 [GO] 2022―Apr―12 Insights into the significant increase in ozone during COVID-19 in a typical urban city of China Kun Zhang, Zhiqiang Liu, Xiaojuan Zhang, Qing Li, Andrew Jensen, Wen Tan, et al. (+4)
35 [GO] 2022―Apr―06 Ozone pollution during the COVID-19 lockdown in the spring of 2020 over Europe, analysed from satellite observations, in situ measurements, and models Juan Cuesta, Lorenzo Costantino, Matthias Beekmann, Guillaume Siour, Laurent Menut, Bertrand Bessagnet, et al. (+3)
36 [GO] 2022―Mar―31 Quantifying urban, industrial, and background changes in NO<sub>2</sub> during the COVID-19 lockdown period based on TROPOMI satellite observations Vitali Fioletov, Chris A. McLinden, Debora Griffin, Nickolay Krotkov, Fei Liu, Henk Eskes
37 [GO] 2022―Feb―22 Declines and peaks in NO<sub>2</sub> pollution during the multiple waves of the COVID-19 pandemic in the New York metropolitan area Maria Tzortziou, Charlotte F. Kwong, Daniel Goldberg, Luke Schiferl, Róisín Commane, Nader Abuhassan, et al. (+2)
38 [GO] 2021―Dec―17 Changes in satellite retrievals of atmospheric composition over eastern China during the 2020 COVID-19 lockdowns Robert D. Field, Jonathan E. Hickman, Igor V. Geogdzhayev, Kostas Tsigaridis, Susanne E. Bauer
39 [GO] 2021―Dec―17 Impact of the COVID-19 pandemic related to lockdown measures on tropospheric NO<sub>2</sub> columns over Île-de-France Andrea Pazmiño, Matthias Beekmann, Florence Goutail, Dmitry Ionov, Ariane Bazureau, Manuel Nunes-Pinharanda, et al. (+2)
40 [GO] 2021―Nov―25 Response of atmospheric composition to COVID-19 lockdown measures during spring in the Paris region (France) Jean-Eudes Petit, Jean-Charles Dupont, Olivier Favez, Valérie Gros, Yunjiang Zhang, Jean Sciare, et al. (+6)
41 [GO] 2021―Nov―05 The effects of the COVID-19 lockdowns on the composition of the troposphere as seen by In-service Aircraft for a Global Observing System (IAGOS) at Frankfurt Hannah Clark, Yasmine Bennouna, Maria Tsivlidou, Pawel Wolff, Bastien Sauvage, Brice Barret, et al. (+7)
42 [GO] 2021―Oct―15 Aerosol transport pathways and source attribution in China during the COVID-19 outbreak Lili Ren, Yang Yang, Hailong Wang, Pinya Wang, Lei Chen, Jia Zhu, Hong Liao
43 [GO] 2021―Oct―04 Changes in cirrus cloud properties and occurrence over Europe during the COVID-19-caused air traffic reduction Qiang Li, Silke Groß
44 [GO] 2021―Sep―21 The role of emission reductions and the meteorological situation for air quality improvements during the COVID-19 lockdown period in central Europe Volker Matthias, Markus Quante, Jan A. Arndt, Ronny Badeke, Lea Fink, Ronny Petrik, et al. (+5)
45 [GO] 2021―Sep―08 A satellite-data-driven framework to rapidly quantify air-basin-scale NO<sub><i>x</i></sub> emissions and its application to the Po Valley during the COVID-19 pandemic Kang Sun, Lingbo Li, Shruti Jagini, Dan Li
46 [GO] 2021―Jul―06 Quantitative assessment of changes in surface particulate matter concentrations and precursor emissions over China during the COVID-19 pandemic and their implications for Chinese economic activity Hyun Cheol Kim, Soontae Kim, Mark Cohen, Changhan Bae, Dasom Lee, Rick Saylor, et al. (+5)
47 [GO] 2021―Jun―18 The climate impact of COVID-19-induced contrail changes Andrew Gettelman, Chieh-Chieh Chen, Charles G. Bardeen
48 [GO] 2021―Jun―09 Substantial changes in gaseous pollutants and chemical compositions in fine particles in the North China Plain during the COVID-19 lockdown period: anthropogenic vs. meteorological influences Rui Li, Yilong Zhao, Hongbo Fu, Jianmin Chen, Meng Peng, Chunying Wang
49 [GO] 2021―Jun―09 Modeling the impact of COVID-19 on air quality in southern California: implications for future control policies Zhe Jiang, Hongrong Shi, Bin Zhao, Yu Gu, Yifang Zhu, Kazuyuki Miyazaki, et al. (+5)
50 [GO] 2021―May―19 Impacts of the COVID-19 lockdown on air pollution at regional and urban background sites in northern Italy Jean-Philippe Putaud, Luca Pozzoli, Enrico Pisoni, Sebastiao Martins Dos Santos, Friedrich Lagler, Guido Lanzani, et al. (+2)
51 [GO] 2021―May―18 Air traffic and contrail changes over Europe during COVID-19: a model study Ulrich Schumann, Ian Poll, Roger Teoh, Rainer Koelle, Enrico Spinielli, Jarlath Molloy, et al. (+5)
52 [GO] 2021―May―12 Modeled changes in source contributions of particulate matter during the COVID-19 pandemic in the Yangtze River Delta, China Jinlong Ma, Juanyong Shen, Peng Wang, Shengqiang Zhu, Yu Wang, Pengfei Wang, et al. (+3)
53 [GO] 2021―May―11 Mobile monitoring of urban air quality at high spatial resolution by low-cost sensors: impacts of COVID-19 pandemic lockdown Shibao Wang, Yun Ma, Zhongrui Wang, Lei Wang, Xuguang Chi, Aijun Ding, et al. (+7)
54 [GO] 2021―May―07 Enhancement of nanoparticle formation and growth during the COVID-19 lockdown period in urban Beijing Xiaojing Shen, Junying Sun, Fangqun Yu, Ying Wang, Junting Zhong, Yangmei Zhang, et al. (+4)
55 [GO] 2021―May―03 Concurrent variation in oil and gas methane emissions and oil price during the COVID-19 pandemic David R. Lyon, Benjamin Hmiel, Ritesh Gautam, Mark Omara, Katherine A. Roberts, Zachary R. Barkley, et al. (+18)
56 [GO] 2021―Apr―01 COVID-19 lockdown-induced changes in NO<sub>2</sub> levels across India observed by multi-satellite and surface observations Akash Biswal, Vikas Singh, Shweta Singh, Amit P. Kesarkar, Khaiwal Ravindra, Ranjeet S. Sokhi, et al. (+5)
57 [GO] 2021―Mar―25 Observed decreases in on-road CO<sub>2</sub> concentrations in Beijing during COVID-19 restrictions Di Liu, Wanqi Sun, Ning Zeng, Pengfei Han, Bo Yao, Zhiqiang Liu, et al. (+4)
58 [GO] 2021―Mar―18 COVID-19 lockdowns highlight a risk of increasing ozone pollution in European urban areas Stuart K. Grange, James D. Lee, Will S. Drysdale, Alastair C. Lewis, Christoph Hueglin, Lukas Emmenegger, David C. Carslaw
59 [GO] 2021―Mar―17 Impact of reduced anthropogenic emissions during COVID-19 on air quality in India Mengyuan Zhang, Arpit Katiyar, Shengqiang Zhu, Juanyong Shen, Men Xia, Jinlong Ma, et al. (+3)
60 [GO] 2021―Mar―09 Global impact of COVID-19 restrictions on the surface concentrations of nitrogen dioxide and ozone Christoph A. Keller, Mathew J. Evans, K. Emma Knowland, Christa A. Hasenkopf, Sruti Modekurty, Robert A. Lucchesi, et al. (+7)
61 [GO] 2021―Mar―02 Decoupling of urban CO<sub>2</sub> and air pollutant emission reductions during the European SARS-CoV-2 lockdown Christian Lamprecht, Martin Graus, Marcus Striednig, Michael Stichaner, Thomas Karl
62 [GO] 2021―Feb―23 Changes in black carbon emissions over Europe due to COVID-19 lockdowns Nikolaos Evangeliou, Stephen M. Platt, Sabine Eckhardt, Cathrine Lund Myhre, Paolo Laj, Lucas Alados-Arboledas, et al. (+15)
63 [GO] 2021―Feb―09 Sudden changes in nitrogen dioxide emissions over Greece due to lockdown after the outbreak of COVID-19 Maria-Elissavet Koukouli, Ioanna Skoulidou, Andreas Karavias, Isaak Parcharidis, Dimitris Balis, Astrid Manders, et al. (+3)
64 [GO] 2021―Feb―06 Evident PM<sub>2.5</sub> drops in the east of China due to the COVID-19 quarantine measures in February Zhicong Yin, Yijia Zhang, Huijun Wang, Yuyan Li
65 [GO] 2021―Jan―20 Time-resolved emission reductions for atmospheric chemistry modelling in Europe during the COVID-19 lockdowns Marc Guevara, Oriol Jorba, Albert Soret, Hervé Petetin, Dene Bowdalo, Kim Serradell, et al. (+5)
66 [GO] 2020―Dec―18 UK surface NO<sub>2</sub> levels dropped by 42 % during the COVID-19 lockdown: impact on surface O<sub>3</sub> James D. Lee, Will S. Drysdale, Doug P. Finch, Shona E. Wilde, Paul I. Palmer
67 [GO] 2020―Dec―17 What can we learn about urban air quality with regard to the first outbreak of the COVID-19 pandemic? A case study from central Europe Imre Salma, Máté Vörösmarty, András Zénó Gyöngyösi, Wanda Thén, Tamás Weidinger
68 [GO] 2020―Nov―25 Quantifying the emission changes and associated air quality impacts during the COVID-19 pandemic on the North China Plain: a response modeling study Jia Xing, Siwei Li, Yueqi Jiang, Shuxiao Wang, Dian Ding, Zhaoxin Dong, et al. (+2)
69 [GO] 2020―Sep―29 Meteorology-normalized impact of the COVID-19 lockdown upon NO<sub>2</sub> pollution in Spain Hervé Petetin, Dene Bowdalo, Albert Soret, Marc Guevara, Oriol Jorba, Kim Serradell, Carlos Pérez García-Pando
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69 Results       Page 1


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