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As COVID-19 transmissions spread worldwide, governments have announced and enforced travel restrictions to prevent further infections. Such restrictions have a direct effect on the volume of international flights among these countries,…

The outbreak of the COVID-19 pandemic has had an unprecedented impact on China's labour market, and has largely changed the structure of labour supply and demand in different regions. It becomes critical for policy makers to understand the…

计算机与社会 · 计算机科学 2023-12-12 Ying Sun , Hengshu Zhu , Hui Xiong

The interconnected European Electricity Markets see considerable cross-border trade between different countries. In conjunction with the structure and technical characteristics of the power grid and its operating rules, the corresponding…

物理与社会 · 物理学 2019-08-09 Mirko Schäfer , Fabian Hofmann , Hazem Abdel-Khalek , Anke Weidlich

Electrical energy is a vital part of modern life, and expectations for grid resilience to allow a continuous and reliable energy supply has tremendously increased even during adverse events (e.g., Ukraine cyber-attack, Hurricane Maria). The…

机器学习 · 计算机科学 2021-08-10 Hossein Noorazar , Anurag. k. Srivastava , K. Sadanandan Sajan , Sanjeev Pannala

The recent outbreak of the novel coronavirus (COVID-19) has infected millions of citizens worldwide and claimed many lives. This paper examines its impact on the Chinese e-commerce market by analyzing behavioral changes seen from a large…

物理与社会 · 物理学 2020-10-28 Yuan Yuan , Muzhi Guan , Zhilun Zhou , Sundong Kim , Meeyoung Cha , Depeng Jin , Yong Li

This study investigated the impacts of the COVID-19 pandemic on the electricity consumption of a university dormitory building in the southern U.S. The historical electricity consumption data of this university dormitory building and…

计算机与社会 · 计算机科学 2020-12-15 Zhihong Pang , Fan Feng , Zheng O'Neill

The demand for electricity is undergoing considerable spatial and temporal change. With the uptake of efficient technologies and increased electrification, a better understanding of how potential changes in demand patterns can affect…

系统与控制 · 电气工程与系统科学 2020-08-13 Conrad Zorn , Elco Koks , Sven Eggimann

The COVID-19 pandemic and the mitigation policies implemented in response to it have resulted in economic losses worldwide. Attempts to understand the relationship between economics and epidemiology has lead to a new generation of…

Natural and anthropogenic disasters frequently affect both the supply and demand side of an economy. A striking recent example is the Covid-19 pandemic which has created severe disruptions to economic output in most countries. These direct…

综合经济学 · 经济学 2021-05-06 Anton Pichler , J. Doyne Farmer

The COVID-19 pandemic has depressed overall mobility across the country. The changes seen reflect responses to new COVID-19 cases, local health guidelines, and seasonality, making the relationship between mobility and COVID-19 unique from…

系统与控制 · 电气工程与系统科学 2020-11-23 Alejandro Palomino , Masood Parvania , Regan Zane

This work introduces a novel solution to measure economic activity through remote sensing for a wide range of spatial areas. We hypothesized that disturbances in human behavior caused by major life-changing events leave signatures in…

计算机视觉与模式识别 · 计算机科学 2021-07-30 Mauricio Pamplona Segundo , Allan Pinto , Rodrigo Minetto , Ricardo da Silva Torres , Sudeep Sarkar

This paper examines the evolution of business and consumer uncertainty amid the coronavirus pandemic in 32 European countries and the European Union (EU).Since uncertainty is not directly observable, we approximate it using the geometric…

综合经济学 · 经济学 2020-12-04 Oscar Claveria

To prevent the spread of COVID-19, many cities, states, and countries have `locked down', restricting economic activities in non-essential sectors. Such lockdowns have substantially shrunk production in most countries. This study examines…

社会与信息网络 · 计算机科学 2021-09-15 Hiroyasu Inoue , Yohsuke Murase , Yasuyuki Todo

The electric power grid is a complex cyberphysical energy system (CPES) in which information and communication technologies (ICT) are integrated into the operations and services of the power grid infrastructure. The growing number of…

系统与控制 · 电气工程与系统科学 2020-12-24 Juan Ospina , XiaoRui Liu , Charalambos Konstantinou , Yury Dvorkin

This study empirically investigates the complex interplay between the severity of the coronavirus pandemic, mobility changes in retail and recreation, transit stations, workplaces, and residential areas, and lockdown measures in 88…

物理与社会 · 物理学 2020-11-06 Md. Mokhlesur Rahman , Jean-Claude Thill , Kamal Chandra Paul

The global crisis caused by the COVID-19 pandemic, in conjunction with the economic consequences and the collapse of health systems, has raised serious concerns in Europe, which is the most affected continent by the pandemic since it…

应用统计 · 统计学 2020-10-26 Konstantinos Demertzis , Lykourgos Magafas , Dimitrios Tsiotas

In response to the COVID-19 pandemic, National governments have applied lockdown restrictions to reduce the infection rate. We perform a massive analysis on near real-time Italian data provided by Facebook to investigate how lockdown…

During the COVID-19 pandemic changes in human activity became widespread through official policies and organically in response to the virus's transmission, which in turn, impacted the environment and the economy. The pandemic has been…

物理与社会 · 物理学 2024-05-27 Srija Chakraborty , Eleanor Stokes , Olivia Alexander

Social media data can be a very salient source of information during crises. User-generated messages provide a window into people's minds during such times, allowing us insights about their moods and opinions. Due to the vast amounts of…

社会与信息网络 · 计算机科学 2020-08-28 Anna Kruspe , Matthias Häberle , Iona Kuhn , Xiao Xiang Zhu