Mathematical modelling of earlier stages of COVID-19 transmission dynamics in Ghana [0.03%]
冈比亚新冠肺炎早期传播动力学的数学建模
Edward Acheampong,Eric Okyere,Samuel Iddi et al.
Edward Acheampong et al.
In late 2019, a novel coronavirus, the SARS-CoV-2 outbreak was identified in Wuhan, China and later spread to every corner of the globe. Whilst the number of infection-induced deaths in Ghana, West Africa are minimal when compared with the ...
Modeling the dynamics of coronavirus with super-spreader class: A fractal-fractional approach [0.03%]
具有超传播者的冠状病毒动力学建模:分数阶方法
Xiao-Ping Li,Saif Ullah,Hina Zahir et al.
Xiao-Ping Li et al.
Super-spreaders of the novel coronavirus disease (or COVID-19) are those with greater potential for disease transmission to infect other people. Understanding and isolating the super-spreaders are important for controlling the COVID-19 inci...
Modeling the dynamics of COVID-19 using fractal-fractional operator with a case study [0.03%]
使用分形分数阶运算子模拟COVID-19的动态变化并以实际案例加以研究
Jian-Cun Zhou,Soheil Salahshour,Ali Ahmadian et al.
Jian-Cun Zhou et al.
This research study consists of a newly proposed Atangana-Baleanu derivative for transmission dynamics of the coronavirus (COVID-19) epidemic. Taking the advantage of non-local Atangana-Baleanu fractional-derivative approach, the dynamics o...
Muhammad Zamir,Fawad Nadeem,Manar A Alqudah et al.
Muhammad Zamir et al.
COVID-19 is a pandemic respiratory illness. The disease spreads from human to human and is caused by a novel coronavirus SARS-CoV-2. In this study, we formulate a mathematical model of COVID-19 and discuss the disease free state and endemic...
Piecewise differentiation of the fractional order CAR-T cells-SARS-2 virus model [0.03%]
分数阶CAR-T细胞-SARS-2病毒模型的分段求导方法研究
Ayesha Sohail,Zhenhua Yu,Robia Arif et al.
Ayesha Sohail et al.
The pandemic caused by the SARS-CoV2 virus has prompted research into new therapeutic solutions that can be used to treat the CoVid-19 syndrome. As part of this research, immunotherapy, first developed against cancer, is offering new therap...
Ehab M Almetwally,Doaa A Abdo,E H Hafez et al.
Ehab M Almetwally et al.
This research aims to model the COVID-19 in different countries, including Italy, Puerto Rico, and Singapore. Due to the great applicability of the discrete distributions in analyzing count data, we model a new novel discrete distribution b...
Zhong-Hua Shen,Yu-Ming Chu,Muhammad Altaf Khan et al.
Zhong-Hua Shen et al.
We are considering a new COVID-19 model with an optimal control analysis when vaccination is present. Firstly, we formulate the vaccine-free model and present the associated mathematical results involved. Stability results for R 0
Effect of vaccination on the transmission dynamics of COVID-19 in Ethiopia [0.03%]
疫苗对埃塞俄比亚COVID-19传播动力学的影响
D L Suthar,Haile Habenom,Mulualem Aychluh
D L Suthar
Governments and health officials are eager to gain a thorough understanding of the dynamics of COVID-19 transmission in order to devise strategies to mitigate the pandemic's negative effects. As a result, we created a new fractional order m...
Some new findings on the survival Rényi entropy and application of COVID-19 data [0.03%]
生存Rényi熵的一些新发现以及COVID-19数据的应用
Mohamed S Mohamed,Amani Almohaimeed,Mahmoud M Abd El-Raouf
Mohamed S Mohamed
Motivated by the connotation of survival Rényi entropy and its related dynamic version, we introduce them in terms of their lower bounds and mean residual life function. Moreover, we illustrate the relation between survival Rényi entropy ...
COVID-19 anomaly detection and classification method based on supervised machine learning of chest X-ray images [0.03%]
基于监督机器学习的胸部X射线图像COVID-19异常检测与分类方法
Jamal N Hasoon,Ali Hussein Fadel,Rasha Subhi Hameed et al.
Jamal N Hasoon et al.
The term COVID-19 is an abbreviation of Coronavirus 2019, which is considered a global pandemic that threatens the lives of millions of people. Early detection of the disease offers ample opportunity of recovery and prevention of spreading....