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COVID-19 infection, etc ; air pollution; air quality; ozone; China; Show all 5 Subjects
Abstract:
... Recently, air pollution especially fine particulate matters (PM₂.₅) and ozone (O₃) has become a severe issue in China. In this study, we first characterized the temporal trends of PM₂.₅ and O₃ for Beijing, Guangzhou, Shanghai, and Wuhan respectively during 2018-2020. The annual mean PM₂.₅ has decreased by 7.82%-33.92%, while O₃ concentration showed insignificant variations by -6.77%-4.65% during 2 ...
COVID-19 infection, etc ; data collection; food quality; meta-analysis; sample size; Show all 5 Subjects
Abstract:
... Consumer product testing in the laboratory or using a Central Location Test (CLT) is a common approach to collect consumer responses to multiple products. The Covid-19 pandemic has challenged companies to adapt, with both sensory and consumer testing in home becoming a common way of working. Moving to the home for controlled product tests brings with it both practical and statistical consideration ...
COVID-19 infection, etc ; air; atomic force microscopy; face; humidity; pandemic; pollution; polypropylenes; Show all 8 Subjects
Abstract:
... The contagious coronavirus disease-2019 pandemic has led to an increasing number of disposable face masks (DFMs) abandoned in the environment, when they are exposed to the air condition, the broken of chemical bond induced aging is inevitably occurred which meantime would cause a drastic decrease of the mechanical flexibility. However, the understanding of between chemical bond change related to a ...
COVID-19 infection, etc ; Cyprus; amphetamine; cocaine; environment; methamphetamines; pandemic; quarantine; wastewater treatment; Show all 9 Subjects
Abstract:
... The outbreak and spread of COVID-19 impacted through various ways the lives of millions of humans globally. In this work, wastewater-based epidemiology (WBE) was applied to investigate the effect of the actions taken by the Republic of Cyprus to confine COVID-19 on the use of illicit stimulant drugs. Daily influent samples were collected from the six main wastewater treatment plants (WWTPs) of the ...
COVID-19 infection, etc ; Miozoa; biofilm; face; genes; marine ecosystems; marine environment; seawater; Show all 8 Subjects
Abstract:
... Wearing facemasks remains an essential strategy for combating the COVID-19 pandemic. However, used masks are becoming plastic wastes that are widespread in the oceans, which is raising concerns about the potential impacts of these novel plastic niches on marine organisms. To delve into this issue, we exposed surgical masks to coastal waters for 30 days. Valuable information was recorded weekly in ...
COVID-19 infection, etc ; air pollutants; air quality; aircraft; airports; nitrogen; titration; China; Show all 8 Subjects
Abstract:
... Wuhan Tianhe International Airport (WUH) was suspended to contain the spread of COVID-19, while Shanghai Hongqiao International Airport (SHA) saw a tremendous flight reduction. Closure of a major international airport is extremely rare and thus represents a unique opportunity to straightforwardly observe the impact of airport emissions on local air quality. In this study, a series of statistical t ...
COVID-19 infection, etc ; aerosols; air; environmental science; filtration; irradiation; ultraviolet radiation; viruses; Show all 8 Subjects
Abstract:
... The COVID-19 pandemic remains ever prevalent and afflicting—partially because one of its transmission pathways is aerosol. With the widely used central air conditioning systems worldwide, indoor virus aerosols can rapidly migrate, thus resulting in rapid infection transmission. It is therefore important to install microbial aerosol treatment units in the air conditioning systems, and we herein inv ...
mixed infection, etc ; Bemisia tabaci; Cytorhabdovirus; Glycine max; Vigna unguiculata; cowpeas; plant protection; soybeans; Brazil; Show all 9 Subjects
Abstract:
... Bean-associated cytorhabdovirus (BaCV) is the first described whitefly-transmitted rhabdovirus. BaCV was experimentally transmitted by Bemisia tabaci MEAM1 to common bean, cowpea (Vigna unguiculata), and soybean (Glycine max), but natural infection has been documented only in common bean. Therefore, we investigated the occurrence of BaCV in 123 soybean plants collected in five Brazilian states by ...
COVID-19 infection, etc ; blood serum; colorimetry; computer software; equipment; ferrihydrite; humans; iron; ligands; microbeads; Show all 10 Subjects
Abstract:
... We developed a colorimetric analytical method for favipiravir (FPV), a promising treatment for COVID-19. FPV forms yellow complexes with ferrihydrite (Fh) by a ligand substitution reaction with the iron (III) hydroxyl surface groups in Fh. Fh-coated microbeads were packed into a capillary tube with an inner diameter of 1 mm. FPV-spiked serum after pretreatment was drawn into the capillary packed w ...
COVID-19 infection, etc ; carbon dioxide; greenhouse gases; river deltas; temporal variation; terrestrial ecosystems; China; Yangtze River; Show all 8 Subjects
Abstract:
... The temporal variation of greenhouse gas concentrations in China during the COVID-19 lockdown in China is analyzed in this work using high resolution measurements of near surface △CO₂, △CH₄ and △CO concentrations above the background conditions at Lin'an station (LAN), a regional background station in the Yangtze River Delta region. During the pre-lockdown observational period (IOP-1), both △CO₂ a ...
... Since early 2020, the COVID-19 pandemic has made adverse impacts on the economy of many countries, including Thailand where small-scale aquaculture was important for seafood supply and livelihood of the country. The objectives of this study were to describe the characteristics of small-scale aquaculture, identify the impacts of COVID-19 on small-scale aquaculture and adaptation of farmers to cope ...
Luise Nottmeyer; Ben Armstrong; Rachel Lowe; Sam Abbott; Sophie Meakin; Kathleen M. O'Reilly; Rosa von Borries; Rochelle Schneider; Dominic Royé; Masahiro Hashizume; Mathilde Pascal; Aurelio Tobias; Ana Maria Vicedo-Cabrera; Eric Lavigne; Patricia Matus Correa; Nicolás Valdés Ortega; Jan Kynčl; Aleš Urban; Hans Orru; Niilo Ryti; Jouni Jaakkola; Marco Dallavalle; Alexandra Schneider; Yasushi Honda; Chris Fook Sheng Ng; Barrak Alahmad; Gabriel Carrasco-Escobar; Iulian Horia Holobâc; Ho Kim; Whanhee Lee; Carmen Íñiguez; Michelle L. Bell; Antonella Zanobetti; Joel Schwartz; Noah Scovronick; Micheline de Sousa Zanotti Stagliorio Coélho; Paulo Hilario Nascimento Saldiva; Magali Hurtado Diaz; Antonio Gasparrini; Francesco Sera
COVID-19 infection, etc ; absolute humidity; air temperature; autocorrelation; climatic zones; environment; time series analysis; ultraviolet radiation; Show all 8 Subjects
Abstract:
... The associations between COVID-19 transmission and meteorological factors are scientifically debated. Several studies have been conducted worldwide, with inconsistent findings. However, often these studies had methodological issues, e.g., did not exclude important confounding factors, or had limited geographic or temporal resolution. Our aim was to quantify associations between temporal variations ...
COVID-19 infection, etc ; aquaculture; climate change; energy poverty; freshwater; humans; livestock; population growth; primary sector; technology; urbanization; Show all 11 Subjects
Abstract:
... The primary sector is facing a series of challenges such as climate change, overpopulation, freshwater scarcity, energy poverty, urbanization and an ageing population. On top of that, the COVID-19 pandemic disrupted the sector even more. Extended Reality (XR) is a promising technology that can enable the solving of the aforementioned challenges. The main aim of this study was to analyze the use of ...
COVID-19 infection, etc ; air; business enterprises; chemical composition; coal; combustion; humidity; nitrogen; sulfur; vehicles (equipment); wind speed; China; Show all 12 Subjects
Abstract:
... Based on the online and membrane sampling data of Yuncheng from January 1st to February 12th, 2020, the formation mechanism of haze under the dual influence of Spring Festival and COVID-19 (Corona Virus Disease) was analyzed. Atmospheric capacity, chemical composition, secondary transformation, source apportionment, backward trajectory, pollution space and enterprise distribution were studied. Low ...
COVID-19 infection, etc ; Severe acute respiratory syndrome coronavirus 2; heparan sulfate; heparin; pandemic; peptidyl-dipeptidase A; therapeutics; China; Show all 8 Subjects
Abstract:
... In December 2019, the global coronavirus disease 2019 (COVID-19) pandemic began in Wuhan, China. COVID-19 is caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), which infects host cells primarily through the angiotensin-converting enzyme 2 (ACE2) receptor. In addition to ACE2, several studies have shown the importance of heparan sulfate (HS) on the host cell surface as a co ...
COVID-19 infection, etc ; aquaculture; fish; fish production; food security; infrastructure; issues and policy; livelihood; markets; nutrition; pandemic; supply chain; Bhutan; Show all 13 Subjects
Abstract:
... The COVID-19 pandemic and related policy responses have exacerbated global food and nutrition insecurity by disrupting supply chains and destroying livelihoods. Previous studies show that the impact has been particularly severe for poor populations with limited livelihood options, who already faced food insecurity before the pandemic struck. This paper describes how COVID-19-related policy respons ...
COVID-19 infection, etc ; Severe acute respiratory syndrome coronavirus 2; capital; ecological footprint; environment; gross domestic product; people; social capital; storms; vaccination; Show all 10 Subjects
Abstract:
... The Covid-19 crisis has caused several social-related issues; the sanitary is, perhaps, the most significant one. Lockdowns and vaccination were implemented to fight the Covid-19 virus. From a sustainability perspective, Covid-19 has been considered a meaningful crisis driver that has affected nations' economies and social and natural capitals. The literature presents clues that effects appear to ...
COVID-19 infection, etc ; Severe acute respiratory syndrome coronavirus 2; air quality; humans; pandemic; public policy; socioeconomics; spatial variation; uncertainty; wildlife; China; Show all 11 Subjects
Abstract:
... The coronavirus disease 2019 (COVID-19) pandemic is an unprecedented worldwide health crisis. Many previous research studies have found and investigated its links with one or some natural or human environmental factors. However, a review on the relationship between COVID-19 incidence and both the natural and human environment is still lacking. This review summarizes the inter-correlation between C ...
COVID-19 infection, etc ; RNA; Severe acute respiratory syndrome coronavirus 2; air temperature; data collection; epidemiology; meta-analysis; monitoring; systematic review; wastewater; watersheds; Show all 11 Subjects
Abstract:
... Wastewater-based epidemiology (WBE) has been considered as a promising approach for population-wide surveillance of coronavirus disease 2019 (COVID-19). Many studies have successfully quantified severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) RNA concentration in wastewater (CRNA). However, the correlation between the CRNA and the COVID-19 clinically confirmed cases in the correspondi ...
COVID-19 infection, etc ; RNA; Severe acute respiratory syndrome coronavirus 2; disease surveillance; disease transmission; environment; hospitals; monitoring; pandemic; public health; resource allocation; wastewater; Show all 12 Subjects
Abstract:
... Public health surveillance systems for COVID-19 are multifaceted and include multiple indicators reflective of different aspects of the burden and spread of the disease in a community. With the emergence of wastewater disease surveillance as a powerful tool to track infection dynamics of SARS-CoV-2, there is a need to integrate and validate wastewater information with existing disease surveillance ...