中文
相关论文

相关论文: A Linear Dynamical Perspective on Epidemiology: In…

200 篇论文

In this article, we investigate the importance of demographic and contact patterns in determining the spread of COVID-19 and to the effectiveness of social distancing policies. We investigate these questions proposing an augmented…

种群与进化 · 定量生物学 2022-05-12 M. A. Ridenti , L. K. Teles , A. Maranhão , V. K. Teles

Individuals socio-demographic and economic characteristics crucially shape the spread of an epidemic by largely determining the exposure level to the virus and the severity of the disease for those who got infected. While the complex…

物理与社会 · 物理学 2023-07-12 Adriana Manna , Júlia Koltai , Márton Karsai

The Covid-19 pandemic has had a large impact on the world. The virus spreads especially easily among people in indoor spaces such as restaurants. Hence, tools that can assess if and how different restaurant settings can impact the potential…

物理与社会 · 物理学 2022-04-15 Martijn Sparnaaij , Yufei Yuan , Winnie Daamen , Dorine C. Duives

Major interventions have been introduced worldwide to slow down the spread of the SARS-CoV-2 virus. Large-scale lockdowns of human movements are effective in reducing the spread, but they come at a cost of significantly limited societal…

社会与信息网络 · 计算机科学 2021-04-09 Haotian Wang , Abhirup Ghosh , Jiaxin Ding , Rik Sarkar , Jie Gao

Understanding the dynamics of the spread of diseases within populations is critical for effective public health interventions. We extend the classical SIR model by incorporating additional complexities such as the introduction of a cure and…

种群与进化 · 定量生物学 2025-10-30 Daniel Perkins , Davis Hunter , Drake Brown , Trevor Garrity , Wyatt Pochman

Stochastic epidemic models which incorporate interactions between space and human mobility are a key tool to inform prioritisation of outbreak control to appropriate locations. However, methods for fitting such models to national-level…

In this paper we analyze the effects of commuting and social inequalities for the epidemic development of the novel coronavirus (COVID-19). With this aim we consider a SEIRD (susceptible, exposed, infected, recovered and dead by disease)…

种群与进化 · 定量生物学 2020-08-18 João A. M. Gondim , Thiago Yukio Tanaka

Infectious diseases outbreaks are often characterized by a spatial component induced by hosts' distribution, mobility, and interactions. Spatial models that incorporate hosts' movements are being used to describe these processes, to…

物理与社会 · 物理学 2012-07-20 Chiara Poletto , Michele Tizzoni , Vittoria Colizza

The COVID-19 epidemic has been spreading around the world for nearly three years, and asymptomatic infections have exacerbated the spread of the epidemic. To evaluate the role of asymptomatic infections in the spread of the epidemic, we…

偏微分方程分析 · 数学 2022-10-25 ZH. Zhang , XT. Huang , KD. Cheng , CQ. Xu , SB. Guo , XJ. Wang

Rapidly mutating pathogens may be able to persist in the population and reach an endemic equilibrium by escaping hosts' acquired immunity. For such diseases, multiple biological, environmental and population-level mechanisms determine the…

The epidemiology of pandemics is classically viewed using geographical and political borders; however, these artificial divisions can result in a misunderstanding of the current epidemiological state within a given region. To improve upon…

The COVID-19 pandemic reshaped human mobility through policy interventions and voluntary behavioral changes. Mobility adaptions helped mitigate pandemic spread, however our knowledge which environmental, social, and demographic factors…

应用统计 · 统计学 2025-10-30 Sydney Paltra , Jonas Dehning , Viola Priesemann , Kai Nagel

Population inhomogeneity, in the variation of the individual social contact networks and the individual infectious-recovery rates, renders the dynamics of infectious disease spreading uncertain. As a consequence the overlaying economical…

物理与社会 · 物理学 2021-09-01 Jan B. Broekaert , Davide La Torre

The COVID-19 pandemic has brought both tangible and intangible damage to our society. Many researchers studied about its societal impacts in the countries that had implemented strong social distancing measures such as stay-at-home orders.…

计算机与社会 · 计算机科学 2020-07-02 Myeong Lee , Seongkyu Lee , Seonghoon Kim , Noseong Park

Mathematical and simulation models are often used to predict the spread of a disease and estimate the impact of public health interventions, and many such models have been developed and used during the COVID-19 pandemic. This paper…

种群与进化 · 定量生物学 2024-03-18 Jeffrey W. Herrmann , Hongjie Liu , Donald K. Milton

This paper is concerned with nonlinear modeling and analysis of the COVID-19 pandemic currently ravaging the planet. There are two objectives: to arrive at an appropriate model that captures the collected data faithfully, and to use that as…

种群与进化 · 定量生物学 2020-10-15 C. A. K. Kwuimy , Foad Nazari , Xun Jiao , Pejman Rohani , C. Nataraj

In this research, we have derived a mathematical model for within human dynamics of COVID-19 infection using delay differential equations. The new model considers a 'latent period' and 'the time for immune response' as delay parameters,…

种群与进化 · 定量生物学 2025-01-14 Amar N. Chatterjee , Teklebirhan Abraha , Fahad Al Basir , Delfim F. M. Torres

Motivated by the rapid spread of COVID-19 all across the globe, we have performed simulations of a system dynamic epidemic spread model in different possible situations. The simulation, not only captures the model dynamic of the spread of…

种群与进化 · 定量生物学 2020-04-02 Kashif Zia , Umar Farooq

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…

物理与社会 · 物理学 2021-11-05 Mehedi Hassan , Md Enamul Haque , Mehmet Engin Tozal

Albeit numerous countries relied on contact-tracing (CT) applications as an epidemic control measure against the COVID-19 pandemic, the debate around their effectiveness is still open. Most studies indicate that very high levels of adoption…

物理与社会 · 物理学 2023-07-26 Ariadna Fosch , Alberto Aleta , Yamir Moreno