English
Related papers

Related papers: COVID-19 Impact on Global Maritime Mobility

200 papers

The COVID-19 pandemic has significantly impacted daily activity rhythms and life routines. Understanding the dynamics of these impacts on different groups of people is essential for creating environments where people's lives and well-being…

Human-Computer Interaction · Computer Science 2024-03-11 Nguyen Luong , Ian Barnett , Talayeh Aledavood

OBJECTIVES: to describe the first wave of the COVID-19 pandemic with a focus on undetected cases and to evaluate different post-lockdown scenarios. DESIGN: the study introduces a SEIR compartmental model, taking into account the…

Populations and Evolution · Quantitative Biology 2021-06-03 Nicola Picchiotti , Monica Salvioli , Elena Zanardini , Francesco Missale

The ongoing Coronavirus disease 2019 (COVID-19) is a major crisis that has significantly affected the healthcare sector and global economies, which made it the main subject of various fields in scientific and technical research. To properly…

Dynamical Systems · Mathematics 2021-01-05 Driss Kiouach , Salim El Azami El-idrissi , Yassine Sabbar

COVID-19 has disrupted society and changed how people learn, work and live. The availability of vaccines in the spring of 2021, however, led to a gradual return of many pre-pandemic activities in Massachusetts in the fall of 2021.…

Applications · Statistics 2023-03-13 Yunhan Zheng , Nicholas Caros , Jim Aloisi , Jinhua Zhao

The COVID-19 crisis has led to the sharpest collapse in the Spanish trade of goods and services in recent decades. The containment measures adopted to arrest the spread of the virus have caused an especially intense fall of trade in…

General Economics · Economics 2020-12-04 Asier Minondo

The spread of COVID-19 and ensuing containment measures have accentuated the profound interdependence among nations or regions. This has been particularly evident in tourism, one of the sectors most affected by uncoordinated mobility…

Physics and Society · Physics 2022-03-02 Manuel Chica , Juan M. Hernandez , Francisco C. Santos

The COVID-19 outbreak has posed significant threats to international health and the economy. In the absence of treatment for this virus, public health officials asked the public to practice social distancing to reduce the number of physical…

Social and Information Networks · Computer Science 2020-06-11 Mackenzie Anderson , Amir Karami , Parisa Bozorgi

A mathematical model for the COVID-19 pandemic spread, which integrates age-structured Susceptible-Exposed-Infected-Recovered-Deceased dynamics with real mobile phone data accounting for the population mobility, is presented. The dynamical…

Applications · Statistics 2021-08-24 Ritabrata Dutta , Susana Gomes , Dante Kalise , Lorenzo Pacchiardi

Although severe mobility restrictions are recognized as the key enabler to contain COVID-19, there has been few scientific studies to validate such approach, especially in urban context. This study analyzes mobility pattern changes in…

Physics and Society · Physics 2020-09-17 Yoonjin Yoon , Soohwan Oh , Jungwoo Cho , Yuyol Shin , Seyun Kim , Namwoo Kim , Haechan Cho

The trade tension between the U.S. and China since 2018 has caused a steady decoupling of the world's two largest economies. The pandemic outbreak in 2020 complicated this process and had numerous unanticipated repercussions. This paper…

General Economics · Economics 2023-09-06 Wei Luo , Siyuan Kang , Sheng Hu , Lixian Su , Rui Dai

Transportation networks play a crucial role in human mobility, the exchange of goods, and the spread of invasive species. With 90% of world trade carried by sea, the global network of merchant ships provides one of the most important modes…

Physics and Society · Physics 2019-11-12 Pablo Kaluza , Andrea Kölzsch , Michael T. Gastner , Bernd Blasius

Unlike the lockdown measures taken in some countries or cities, the Japanese government declared a "State of Emergency" (SOE) under which people were only requested to reduce their contact with other people by at least 70 %, while some…

Physics and Society · Physics 2020-12-25 Takao Dantsuji , Kashin Sugishita , Daisuke Fukuda

The airline industry was severely hit by the COVID-19 crisis with an average demand decrease of about $64\%$ (IATA, April 2020) which triggered already several bankruptcies of airline companies all over the world. While the robustness of…

Physics and Society · Physics 2020-07-08 Jiachen Ye , Peng Ji , Marc Barthelemy

Coronavirus, which emerged in China towards the end of 2019 and subsequently influenced the whole world, has changed the daily lives of people to a great extent. In many parts of the world, in both cities and rural areas, people have been…

Computers and Society · Computer Science 2021-01-26 Abdullah Kurkcu , Ilgin Gokasar , Onur Kalan , Alperen Timurogullari , Burak Altin

Using the United Nations Comtrade database, we perform the Google matrix analysis of the multiproduct World Trade Network (WTN) for the years 2018-2020 comprising the emergence of the COVID-19 as a global pandemic. The applied algorithms --…

Statistical Finance · Quantitative Finance 2022-03-03 Célestin Coquidé , José Lages , Leonardo Ermann , Dima L. Shepelyansky

During the epidemics of COVID-19, the whole world is experiencing a serious crisis on public health and economy. Understanding human mobility during the pandemic helps one to design intervention strategies and resilience measures. The…

Physics and Society · Physics 2021-02-12 Xinwei Chai , Xian Guo , Jihua Xiao , Jie Jiang

During outbreaks of emerging infectious diseases, internationally connected cities often experience large and early outbreaks, while rural regions follow after some delay. This hierarchical structure of disease spread is influenced…

In this study, we propose a clustering-based approach on time-series data to capture COVID-19 spread patterns in the early period of the pandemic. We analyze the spread dynamics based on the early and post stages of COVID-19 for different…

Physics and Society · Physics 2021-11-05 Mehedi Hassan , Md Enamul Haque , Mehmet Engin Tozal

The global shipping network, which moves over 80% of the world's goods, is not only a vital backbone of the global economy but also one of the most polluting industries. Studying how this network operates is crucial for improving its…

Social distancing and stay-at-home are among the few measures that are known to be effective in checking the spread of a pandemic such as COVID-19 in a given population. The patterns of dependency between such measures and their effects on…

Applications · Statistics 2021-03-19 Frank Nielsen , Gautier Marti , Sumanta Ray , Saumyadipta Pyne