Analysis of second outbreak of COVID-19 after relaxation of control measures in India [0.03%]
印度放松防控措施后COVID-19第二次暴发分析
Xinchen Yu,Guoyuan Qi,Jianbing Hu
Xinchen Yu
At present, more and more countries have entered the parallel stage of fighting the epidemic and restoring the economy after reaching the inflection point. Due to economic pressure, the government of India had to implement a policy of relax...
Didier Sornette,Euan Mearns,Michael Schatz et al.
Didier Sornette et al.
We present results on the mortality statistics of the COVID-19 epidemic in a number of countries. Our data analysis suggests classifying countries in five groups, (1) Western countries, (2) East Block, (3) developed Southeast Asian countrie...
Control of a multigroup COVID-19 model with immunity: treatment and test elimination [0.03%]
具有免疫性的多群COVID-19模型的控制：治疗和检测消除
Shidong Zhai,Hui Gao,Guoqiang Luo et al.
Shidong Zhai et al.
This paper introduces a multigroup COVID-19 model with immunity, in which the total population of each group is partitioned into five compartments, that is, susceptible, exposed, infective, infective in treatment and recovered compartment. ...
Sudhanshu Kumar Biswas,Jayanta Kumar Ghosh,Susmita Sarkar et al.
Sudhanshu Kumar Biswas et al.
The present novel coronavirus (SARS-CoV-2) infection has created a global emergency situation by spreading all over the world in a large scale within very short time period. But there is no vaccine, anti-viral medicine for such infection. S...
Forecast analysis of the epidemics trend of COVID-19 in the USA by a generalized fractional-order SEIR model [0.03%]
广义SEIR模型在美国COVID-19流行趋势的预测分析
Conghui Xu,Yongguang Yu,YangQuan Chen et al.
Conghui Xu et al.
In this paper, a generalized fractional-order SEIR model is proposed, denoted by SEIQRP model, which divided the population into susceptible, exposed, infectious, quarantined, recovered and insusceptible individuals and has a basic guiding ...
Comment on "Study of mixed-mode oscillations in a nonlinear cardiovascular system" [Nonlinear Dyn, doi: 10.1007/s11071-020-05612-8] [0.03%]
关于“非线性心血管系统中混合模式振荡的研究”[非线性Dyn，doi：10.1007 / s11071-020-05612-8]的评论
Wieslaw Marszalek
Wieslaw Marszalek
This note comments on the questionable approach and claims made in "Study of mixed-mode oscillations in a nonlinear cardiovascular system" [Nonlinear Dyn, doi: 10.1007/s11071-020-05612-8]. Although the author of the above paper attempts to ...
Ziqi Wang,Marco Broccardo,Arnaud Mignan et al.
Ziqi Wang et al.
With the unfolding of the COVID-19 pandemic, mathematical modelling of epidemics has been perceived and used as a central element in understanding, predicting, and governing the pandemic event. However, soon it became clear that long-term p...
Global dynamics of a multi-strain SEIR epidemic model with general incidence rates: application to COVID-19 pandemic [0.03%]
一般感染率的多株SEIR传染病模型的全局动力学研究：应用于COVID-19大流行分析
Omar Khyar,Karam Allali
Omar Khyar
This paper investigates the global stability analysis of two-strain epidemic model with two general incidence rates. The problem is modelled by a system of six nonlinear ordinary differential equations describing the evolution of susceptibl...
Stefano Maria Iacus,Carlos Santamaria,Francesco Sermi et al.
Stefano Maria Iacus et al.
Countries in Europe took different mobility containment measures to curb the spread of COVID-19. The European Commission asked mobile network operators to share on a voluntarily basis anonymised and aggregate mobile data to improve the qual...
Age-group-targeted testing for COVID-19 as a new prevention strategy [0.03%]
以年龄分组进行COVID-19检测作为新的预防策略
Ranjit Kumar Upadhyay,Sourin Chatterjee,Satvik Saha et al.
Ranjit Kumar Upadhyay et al.
Robust testing and tracing are key to fighting the menace of coronavirus disease 2019 (COVID-19). This outbreak has progressed with tremendous impact on human life, society and economy. In this paper, we propose an age-structured SIQR model...