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In this work we investigate the short-term variations in air quality emissions, attributed to the prevention measures, applied in different cities, to mitigate the COVID-19 spread. In particular, we emphasize on the concentration effects…

Machine Learning · Computer Science 2021-06-28 Ioannis Kavouras , Eftychios Protopapadakis , Maria Kaselimia , Emmanuel Sardis , Nikolaos Doulamis

One approach to delay the spread of the novel coronavirus (COVID-19) is to reduce human travel by imposing travel restriction policies. It is yet unclear how effective those policies are on suppressing the mobility trend due to the lack of…

Applications · Statistics 2020-05-06 Chenfeng Xiong , Songhua Hu , Mofeng Yang , Hannah N Younes , Weiyu Luo , Sepehr Ghader , Lei Zhang

During COVID-19, draconian countermeasures forbidding non-essential human activities have been adopted worldwide, providing an unprecedented setup for testing sustainability policies. We unravel causal relationships among 16 environmental…

Physics and Society · Physics 2020-11-03 Sebastian Raimondo , Barbara Benigni , Manlio De Domenico

As the debate over the future of transportation continues in the midst of the COVID-19 pandemic as a deepening global crisis, taxi industry seems to be not spared by the quick and disrupting changes that may arise from the pandemic. The…

In order to mitigate the spread of COVID-19, Wuhan was the first city to implement strict lockdown policy in 2020. Even though numerous researches have discussed the travel restriction between cities and provinces, few studies focus on the…

Computer Vision and Pattern Recognition · Computer Science 2021-07-16 Chen Wu , Yinong Guo , Haonan Guo , Jingwen Yuan , Lixiang Ru , Hongruixuan Chen , Bo Du , Liangpei Zhang

High temporal resolution CO2 emission data are crucial for understanding the drivers of emission changes, however, current emission dataset is only available on a yearly basis. Here, we extended a global daily CO2 emissions dataset…

In 2020 and 2021, the spread of COVID-19 was globally addressed by imposing restrictions on the distance of individual travel. Recent literature has uncovered a clear pattern in human mobility that underlies the complexity of urban…

Physics and Society · Physics 2022-12-05 Cate Heine , Kevin P. O'Keeffe , Paolo Santi , Li Yan , Carlo Ratti

We investigate, through a data-driven contact tracing model, the transmission of COVID-19 inside buses during distinct phases of the pandemic in a large Brazilian city. From this microscopic approach, we recover the networks of close…

COVID-19 has been affecting every aspect of societal life including human mobility since December, 2019. In this paper, we study the impact of COVID-19 on human mobility patterns at the state level within the United States. From the…

Social and Information Networks · Computer Science 2020-12-08 Songhe Wang , Kangda Wei , Lei Lin , Weizi Li

The abrupt outbreak of the COVID-19 pandemic was the most significant event in 2020, which had profound and lasting impacts across the world. Studies on energy markets observed a decline in energy demand and changes in energy consumption…

Signal Processing · Electrical Eng. & Systems 2021-10-04 Ziyun Wang , Hao Wang

It has been noticed that through COVID-19 greenhouse gas emissions had a sudden reduction. Based on this significant observation, we decided to conduct a research to quantify the impact of scientific conferences' air-travelling, explore and…

Computers and Society · Computer Science 2023-11-28 Pavlina Mitsou , Nikoleta-Victoria Tsakalidou , Eleni Vrochidou , George A. Papakostas

Recent studies conclude that the global coronavirus (COVID-19) pandemic decreased power sector CO$_2$ emissions globally and in the United States. In this paper, we analyze the statistical significance of CO2 emissions reductions in the…

General Economics · Economics 2021-09-15 Max Luke , Priyanshi Somani , Turner Cotterman , Dhruv Suri , Stephen J. Lee

Global achievement of climate change mitigation will heavy reply on how much of CO2 emission has and will be released by China. After rapid growth of emissions during last decades, China CO2 emissions declined since 2014 that driven by…

General Economics · Economics 2018-11-26 Zhu Liu , Bo Zheng , Qiang Zhang

The COVID-19 pandemic brought unprecedented levels of disruption to the local and regional transportation networks throughout the United States, especially the Motor City: Detroit. That was mainly a result of swift restrictive measures such…

Physics and Society · Physics 2020-12-23 Yongtao Yao , Tony G. Geara , Weisong Shi

This report reviews knowledge of the tranmission of COVID-19 indoors, reviews mitigating measures, and considers the implications for winter 2020.

Physics and Society · Physics 2022-09-07 RAMP Task 7 Members

An outbreak of respiratory disease caused by a novel coronavirus is ongoing from December 2019. As of July 22, 2020, it has caused an epidemic outbreak with more than 15 million confirmed infections and above 6 hundred thousand reported…

Populations and Evolution · Quantitative Biology 2021-05-21 Sk Shahid Nadim , Indrajit Ghosh , Joydev Chattopadhyay

It is hypothesized that short-term exposure to air pollution may influence the transmission of aerosolized pathogens such as COVID-19. We used data from 23 provinces in Italy to build a generalized additive model to investigate the…

Applications · Statistics 2021-08-13 Laura Albrecht , Paulina Czarnecki , Bennet Sakelaris

Six months into the pandemic and one month after the phase four reopening in New York City (NYC), restrictions are lifting, businesses and schools are reopening, but global infections are still rising. This white paper updates travel trends…

In this work we review recent works analyzing mobility data and its application in understanding the epidemic dynamics for the COVID-19 pandemic and more. We also discuss privacy-preserving solutions to analyze the mobility data in order to…

Computers and Society · Computer Science 2021-09-17 Abhishek Singh , Alok Mathur , Alka Asthana , Juliet Maina , Jade Nester , Sai Sri Sathya , Santanu Bhattacharya , Vidya Phalke

The transport sector is witnessing unprecedented levels of disruption. Privately owned cars that operate on internal combustion engines have been the dominant modes of passenger transport for much of the last century. However, recent…

General Economics · Economics 2019-04-12 Akshay Vij