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Lightning during the COVID-19 pandemic in Brazil

This study is concerned with the effects of a decrease in the air pollution concentration on the lightning characteristics of two large Brazilian cities. The decrease in air pollution happened from March 20, till April 02, 2020, and it was caused by the social distancing effort to contain the COVID-...

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Detalles Bibliográficos
Autores principales: Pinto Neto, Osmar, Pinto, Iara R.C.A., Pinto, Osmar
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Elsevier Ltd. 2020
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7539900/
https://www.ncbi.nlm.nih.gov/pubmed/33046961
http://dx.doi.org/10.1016/j.jastp.2020.105463
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author Pinto Neto, Osmar
Pinto, Iara R.C.A.
Pinto, Osmar
author_facet Pinto Neto, Osmar
Pinto, Iara R.C.A.
Pinto, Osmar
author_sort Pinto Neto, Osmar
collection PubMed
description This study is concerned with the effects of a decrease in the air pollution concentration on the lightning characteristics of two large Brazilian cities. The decrease in air pollution happened from March 20, till April 02, 2020, and it was caused by the social distancing effort to contain the COVID-19 spread in the cities. In São Paulo, the ratio between cloud-to-ground to intracloud flashes and the average peak current of negative cloud-to-ground flashes significantly decreased; whereas in Belo Horizonte, the ratio between positive and negative cloud-to-ground flashes significantly increased with respect to the values in previous years.
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spelling pubmed-75399002020-10-08 Lightning during the COVID-19 pandemic in Brazil Pinto Neto, Osmar Pinto, Iara R.C.A. Pinto, Osmar J Atmos Sol Terr Phys Short Communication This study is concerned with the effects of a decrease in the air pollution concentration on the lightning characteristics of two large Brazilian cities. The decrease in air pollution happened from March 20, till April 02, 2020, and it was caused by the social distancing effort to contain the COVID-19 spread in the cities. In São Paulo, the ratio between cloud-to-ground to intracloud flashes and the average peak current of negative cloud-to-ground flashes significantly decreased; whereas in Belo Horizonte, the ratio between positive and negative cloud-to-ground flashes significantly increased with respect to the values in previous years. Elsevier Ltd. 2020-12 2020-10-07 /pmc/articles/PMC7539900/ /pubmed/33046961 http://dx.doi.org/10.1016/j.jastp.2020.105463 Text en © 2020 Elsevier Ltd. All rights reserved. Since January 2020 Elsevier has created a COVID-19 resource centre with free information in English and Mandarin on the novel coronavirus COVID-19. The COVID-19 resource centre is hosted on Elsevier Connect, the company's public news and information website. Elsevier hereby grants permission to make all its COVID-19-related research that is available on the COVID-19 resource centre - including this research content - immediately available in PubMed Central and other publicly funded repositories, such as the WHO COVID database with rights for unrestricted research re-use and analyses in any form or by any means with acknowledgement of the original source. These permissions are granted for free by Elsevier for as long as the COVID-19 resource centre remains active.
spellingShingle Short Communication
Pinto Neto, Osmar
Pinto, Iara R.C.A.
Pinto, Osmar
Lightning during the COVID-19 pandemic in Brazil
title Lightning during the COVID-19 pandemic in Brazil
title_full Lightning during the COVID-19 pandemic in Brazil
title_fullStr Lightning during the COVID-19 pandemic in Brazil
title_full_unstemmed Lightning during the COVID-19 pandemic in Brazil
title_short Lightning during the COVID-19 pandemic in Brazil
title_sort lightning during the covid-19 pandemic in brazil
topic Short Communication
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7539900/
https://www.ncbi.nlm.nih.gov/pubmed/33046961
http://dx.doi.org/10.1016/j.jastp.2020.105463
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