Synchronized nonpharmaceutical interventions for the control of COVID-19 [0.03%]
同步的非药物干预措施对于控制COVID-19的重要性
Bing Zhang,Shiwen Liang,Gang Wang et al.
Bing Zhang et al.
The world is experiencing an ongoing pandemic of coronavirus disease-2019 (COVID-19), which is caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). In attempts to control the pandemic, a range of nonpharmaceutical interve...
Mathematical model of COVID-19 with comorbidity and controlling using non-pharmaceutical interventions and vaccination [0.03%]
具有合并症的COVID-19数学模型及非药物干预和疫苗接种控制方法
Parthasakha Das,Ranjit Kumar Upadhyay,Arvind Kumar Misra et al.
Parthasakha Das et al.
Pandemic is an unprecedented public health situation, especially for human beings with comorbidity. Vaccination and non-pharmaceutical interventions only remain extensive measures carrying a significant socioeconomic impact to defeating pan...
NSGA-II as feature selection technique and AdaBoost classifier for COVID-19 prediction using patient's symptoms [0.03%]
基于患者症状的COVID-19预测的NSGA-II特征选择技术及AdaBoost分类器
Makram Soui,Nesrine Mansouri,Raed Alhamad et al.
Makram Soui et al.
Nowadays, humanity is facing one of the most dangerous pandemics known as COVID-19. Due to its high inter-person contagiousness, COVID-19 is rapidly spreading across the world. Positive patients are often suffering from different symptoms t...
Modelling personal cautiousness during the COVID-19 pandemic: a case study for Turkey and Italy [0.03%]
土耳其和意大利新冠肺炎疫情期间个人谨慎行为的建模研究
Hatice Bulut,Meltem Gölgeli,Fatihcan M Atay
Hatice Bulut
Although policy makers recommend or impose various standard measures, such as social distancing, movement restrictions, wearing face masks and washing hands, against the spread of the SARS-CoV-2 pandemic, individuals follow these measures w...
Small-world effects in a modified epidemiological model with mutation and permanent immune mechanism [0.03%]
具有变异和永久免疫机制的改进流行病模型中的小世界效应
Shengli Cao,Peihua Feng,Wei Wang et al.
Shengli Cao et al.
Pandemic with mutation and permanent immune spreading in a small-world network described is studied by a modified SIR model, with consideration of mutation-immune mechanism. First, a novel mutation-immune model is proposed to modify the cla...
Vibration reduction of a quadrotor with a cable-suspended payload using polynomial trajectories [0.03%]
基于多项式轨迹的载绳四旋翼减振方法研究
Hassan Alkomy,Jinjun Shan
Hassan Alkomy
This paper considers a transportation system consisting of a quadrotor with a cable-suspended payload. The main focus of this paper is to investigate the effect of polynomial trajectories on the vibration of the cable-suspended payload and ...
Comparison of an artificial neural network and Gompertz model for predicting the dynamics of deaths from COVID-19 in México [0.03%]
人工神经网络和Gompertz模型在预测墨西哥COVID-19死亡率动态方面的比较
R A Conde-Gutiérrez,D Colorado,S L Hernández-Bautista
R A Conde-Gutiérrez
The present work is focused on modeling and predicting the cumulative number of deaths from COVID-19 in México by comparing an artificial neural network (ANN) with a Gompertz model applying multiple optimization algorithms for the estimati...
Modeling the effects of prosocial awareness on COVID-19 dynamics: Case studies on Colombia and India [0.03%]
具有助人意识的COVID-19动力学模型：哥伦比亚和印度的案例研究
Indrajit Ghosh,Maia Martcheva
Indrajit Ghosh
The ongoing COVID-19 pandemic has affected most of the countries on Earth. It has become a pandemic outbreak with more than 50 million confirmed infections and above 1 million deaths worldwide. In this study, we consider a mathematical mode...
Bifurcation and chaos analysis for a discrete ecological developmental systems [0.03%]
离散生态发展系统的分岔和混沌分析
Xiao-Wei Jiang,Chaoyang Chen,Xian-He Zhang et al.
Xiao-Wei Jiang et al.
This work concentrates on the dynamic analysis including bifurcation and chaos of a discrete ecological developmental systems. Specifically, it is a prey-predator-scavenger (PPS) system, which is derived by Euler discretization method. By c...
Complex scenarios with competing factors: A conception paper applied to the COVID-19 case [0.03%]
复杂因素下的决策场景——以新冠疫情防控为例
Mauricio Pazini Brandão
Mauricio Pazini Brandão
A theory to analyze complex scenarios facing threats with competing factors and limited resources has been introduced. The scenarios are modeled as closed systems. Hamilton's principle of stationary action is used to conceive a theory in wh...