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Related papers: Effects of the COVID-19 lockdown on urban light em…

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The COVID-19 pandemic has brought profound change in the daily lives of a large part of the global population during 2020 and 2021. Such changes were mirrored in aspects such as changes to the overall energy consumption, or long periods of…

Computers and Society · Computer Science 2022-06-06 Georgios Mylonas , Dimitrios Amaxilatis , Ioannis Chatzigiannakis

Air pollution poses significant health and environmental challenges, particularly in rapidly urbanizing regions. Delhi-National Capital Region experiences air pollution episodes due to complex interactions between anthropogenic emissions…

Applications · Statistics 2025-03-25 Sourish Das , Sudeep Shukla , Alka Yadav , Anirban Chakraborti

We present the results of the analysis of satellite imagery to study light pollution in Spain. Both calibrated and non-calibrated DMSP-OLS images were used. We describe the method to scale the non-calibrated DMSP-OLS images which allows us…

Instrumentation and Methods for Astrophysics · Physics 2015-12-22 Alejandro Sánchez de Miguel , Jaime Zamorano , José Gómez Castaño , Sergio Pascual

The choices that researchers make while conducting a statistical analysis usually have a notable impact on the results. This fact has become evident in the ongoing research of the association between the environment and the evolution of the…

Applications · Statistics 2020-09-29 Álvaro Briz-Redón

COVID-19 pandemic has introduced a new lifestyle due to lockdown. The impact was on food habits, working hours, and sleeping patterns. The goal of this study is to detect lifestyle changes caused by confinement during the COVID-19 pandemic,…

Social and Information Networks · Computer Science 2021-08-11 Arpitha A Deshpande , Aadrika A , Rajeshwari K , Preetha S

Light pollution is a worldwide phenomenon whose consequences for the natural environment and the human health are being intensively studied nowadays. Most published studies address issues related to light pollution inland. Coastal waters,…

Instrumentation and Methods for Astrophysics · Physics 2018-03-08 Xavier Ges , Salvador Bará , Manuel García-Gil , Jaime Zamorano , Salvador J. Ribas , Eduard Masana

China's policy interventions to reduce the spread of the coronavirus disease 2019 have environmental and economic impacts. Tropospheric nitrogen dioxide indicates economic activities, as nitrogen dioxide is primarily emitted from fossil…

In this paper, our goal is to analyze and compare cellular network usage data from pre-lockdown, during lockdown, and post-lockdown phases surrounding the COVID-19 pandemic to understand and model human mobility patterns during the…

Social and Information Networks · Computer Science 2020-10-29 Necati A. Ayan , Nilson L. Damasceno , Sushil Chaskar , Peron R. de Sousa , Arti Ramesh , Anand Seetharam , Antonio A. de A. Rocha

Air-quality in urban areas and its relation with public health is one of the most critical concerns for governments. For this reason, they implement actions aimed at reducing the concentration of the most critical atmospheric pollutants,…

Atmospheric and Oceanic Physics · Physics 2021-04-30 Miguel Cárdenas-Montes

The impact of the outbreak of COVID-19 on health has been widely concerned. Disease risk assessment, prediction, and early warning have become a significant research field. Previous research suggests that there is a relationship between air…

Populations and Evolution · Quantitative Biology 2020-05-27 Yuxi Liu , Xin Lin , Shaowen Qin

Several light pollution indicators are commonly used to monitor the effects of the transition from outdoor lighting systems based on traditional gas-discharge lamps to solid-state light sources. In this work we analyze a subset of these…

Instrumentation and Methods for Astrophysics · Physics 2019-09-25 Salvador Bará , Iago Rigueiro , Raul C. Lima

This study explored the association between the five key air pollutants (Nitrogen Dioxide (NO2), Sulphur Dioxide (SO2), Particulate Matter (PM2.5, PM10), and Carbon Monoxide (CO)) and COVID-19 incidences in India. The COVID-19 confirmed…

Applications · Statistics 2020-10-30 Arabinda Maiti , Suman Chakraborti , Suvamoy Pramanik , Srikanta Sannigrahi

Understanding how efforts to limit exposure to COVID-19 have altered electricity demand provides insights not only into how dramatic restrictions shape electricity demand but also about future electricity use in a post-COVID-19 world. We…

The electricity industry is heavily implementing smart grid technologies to improve reliability, availability, security, and efficiency. This implementation needs technological advancements, the development of standards and regulations, as…

Machine Learning · Computer Science 2022-10-21 Ankitha Nandipura Prasanna , Priscila Grecov , Angela Dieyu Weng , Christoph Bergmeir

Air pollution causes widespread environmental and health problems and severely hinders the life quality of urban residents. Traffic is a critical for human life and its emissions are a major source of pollution, aggravating urban air…

Physics and Society · Physics 2024-06-19 Weiping Wang , Saini Yang , Kai Yin , Zhidan Zhao , Na Ying , Jingfang Fan

Spectroscopic study of the night sky has been a common way to assess the impacts of artificial light at night at remote astronomical observatories. However, the spectroscopic properties of the urban night sky remain poorly documented. We…

Instrumentation and Methods for Astrophysics · Physics 2025-10-22 Chu Wing So , Chun Shing Jason Pun , Shengjie Liu

The health effects of air pollution have been subject to intense study in recent decades. Exposure to pollutants such as airborne particulate matter and ozone has been associated with increases in morbidity and mortality, especially with…

Human-Computer Interaction · Computer Science 2019-07-25 Nitish Nag , Vaibhav Pandey , Likhita Navali , Prateek Mohan , Ramesh Jain

The COVID-19 has caused more than three million infections and over two hundred thousand deaths by April 20201. Limiting socioeconomic activities (SA) is among the most adopted governmental mitigating efforts to combat the transmission of…

Populations and Evolution · Quantitative Biology 2020-05-21 Xinyi Shen , Chenkai Cai , Hui Li

As multiple adverse events in 2021 illustrated, virtually all aspects of our societal functioning -- from water and food security to energy supply to healthcare -- more than ever depend on the dynamics of environmental factors.…

Light pollution is one of the most rapidly increasing types of environmental degradation. To limit this pollution several effective practices have been defined: shields on lighting fixtures to prevent direct upward light; no over lighting,…

Instrumentation and Methods for Astrophysics · Physics 2020-07-07 Fabio Falchi , Pierantonio Cinzano , Christopher D. Elvidge , David M. Keith , Abraham Haim