Merits and limitations of mathematical modeling and computational simulations in mitigation of COVID-19 pandemic: A comprehensive review

A Afzal, CA Saleel, S Bhattacharyya, N Satish… - … Methods in Engineering, 2022 - Springer
Mathematical models have assisted in describing the transmission and propagation
dynamics of various viral diseases like MERS, measles, SARS, and Influenza; while the …

Lockdown strategies, mobility patterns and covid-19

N Askitas, K Tatsiramos, B Verheyden - arXiv preprint arXiv:2006.00531, 2020 - arxiv.org
We develop a multiple-events model and exploit within and between country variation in the
timing, type and level of intensity of various public policies to study their dynamic effects on …

Intelligent computing with Levenberg–Marquardt artificial neural networks for nonlinear system of COVID-19 epidemic model for future generation disease control

TN Cheema, MAZ Raja, I Ahmad, S Naz, H Ilyas… - The European Physical …, 2020 - Springer
The aim of this work is to design an intelligent computing paradigm through Levenberg–
Marquardt artificial neural networks (LMANNs) for solving the mathematical model of Corona …

Beyond just “flattening the curve”: Optimal control of epidemics with purely non-pharmaceutical interventions

M Kantner, T Koprucki - Journal of Mathematics in Industry, 2020 - Springer
When effective medical treatment and vaccination are not available, non-pharmaceutical
interventions such as social distancing, home quarantine and far-reaching shutdown of …

European and US lockdowns and second waves during the COVID-19 pandemic

DH Glass - Mathematical biosciences, 2020 - Elsevier
This paper investigates the lockdowns to contain the spread of the SARS-CoV-2 coronavirus
in France, Germany, Italy, Spain, the UK and the US and also recent developments since …

A simple but complex enough θ-SIR type model to be used with COVID-19 real data. Application to the case of Italy

AM Ramos, MR Ferrández, M Vela-Pérez… - Physica D: Nonlinear …, 2021 - Elsevier
Since the start of the COVID-19 pandemic in China many models have appeared in the
literature, trying to simulate its dynamics. Focusing on modeling the biological and …

Size and timescale of epidemics in the SIR framework

M Cadoni, G Gaeta - Physica D: Nonlinear Phenomena, 2020 - Elsevier
The most important features to assess the severity of an epidemic are its size and its
timescale. We discuss these features in a systematic way in the context of SIR and SIR-type …

On an SE (Is)(Ih) AR epidemic model with combined vaccination and antiviral controls for COVID-19 pandemic

M De la Sen, A Ibeas - Advances in difference equations, 2021 - Springer
In this paper, we study the nonnegativity and stability properties of the solutions of a newly
proposed extended SEIR epidemic model, the so-called SE (Is)(Ih) AR epidemic model …

Central Countries' and Brazil's Contributions to Nanotechnology

JF Santos, L del Rocío Silva-Calpa… - Current …, 2024 - benthamdirect.com
Nanotechnology is a cornerstone of the scientific advances witnessed over the past few
years. Nanotechnology applications are extensively broad, and an overview of the main …

An exploration of fractal-based prognostic model and comparative analysis for second wave of COVID-19 diffusion

D Easwaramoorthy, A Gowrisankar, A Manimaran… - Nonlinear …, 2021 - Springer
Abstract The coronavirus disease 2019 (COVID-19) pandemic has fatalized 216 countries
across the world and has claimed the lives of millions of people globally. Researches are …