Supply chain traceability and counterfeit detection of COVID-19 vaccines using novel blockchain-based Vacledger system [0.03%]
基于新型区块链的Vacledger系统在新冠疫苗供应链追溯及防伪中的应用研究
Uvini J Munasinghe,Malka N Halgamuge
Uvini J Munasinghe
We propose a novel framework, Vacledger, for supply chain traceability and counterfeit detection of COVID-19 vaccines using a blockchain network. It includes four smart contracts on a private-permissioned blockchain network for supply chain...
Ruize Zhang,Liejun Wang,Shuli Cheng et al.
Ruize Zhang et al.
Recent years have witnessed a growing interest in neural network-based medical image classification methods, which have demonstrated remarkable performance in this field. Typically, convolutional neural network (CNN) architectures have been...
Self-adaptive moth flame optimizer combined with crossover operator and Fibonacci search strategy for COVID-19 CT image segmentation [0.03%]
基于自适应火 flame 优化器的 COVID-19 CT 图像分割算法
Saroj Kumar Sahoo,Essam H Houssein,M Premkumar et al.
Saroj Kumar Sahoo et al.
The COVID-19 is one of the most significant obstacles that humanity is now facing. The use of computed tomography (CT) images is one method that can be utilized to recognize COVID-19 in early stage. In this study, an upgraded variant of Mot...
Designing a sustainable-resilient-responsive supply chain network considering uncertainty in the COVID-19 era [0.03%]
考虑COVID-19时代不确定性的情况下设计可持续供应链网络
Amirhossein Moadab,Ghazale Kordi,Mohammad Mahdi Paydar et al.
Amirhossein Moadab et al.
Effective supply chain management is crucial for economic growth, and sustainability is becoming a key consideration for large companies. COVID-19 has presented significant challenges to supply chains, making PCR testing a vital product dur...
Robust optimization and strategic analysis for agri-food supply chain under pandemic crisis: Case study from an emerging economy [0.03%]
新冠疫情下农业食品供应链的鲁棒优化和战略选择——来自新兴市场国家的案例研究
Misagh Rahbari,Alireza Arshadi Khamseh,Mohammad Mohammadi
Misagh Rahbari
Pandemic crises like the coronavirus disease 2019 (COVID-19) have severely influenced companies working in the Agri-food industry in different countries. Some companies could overcome this crisis by their elite managers, while many experien...
Cluster analysis and forecasting of viruses incidence growth curves: Application to SARS-CoV-2 [0.03%]
基于病毒发病增长曲线的聚类分析及预测：用于SARS-CoV-2案例研究
Miguel Díaz-Lozano,David Guijo-Rubio,Pedro Antonio Gutiérrez et al.
Miguel Díaz-Lozano et al.
The sanitary emergency caused by COVID-19 has compromised countries and generated a worldwide health and economic crisis. To provide support to the countries' responses, numerous lines of research have been developed. The spotlight was put ...
Twinned Residual Auto-Encoder (TRAE)-A new DL architecture for denoising super-resolution and task-aware feature learning from COVID-19 CT images [0.03%]
基于COVID-19CT图像的去噪超分辨率和任务感知特征学习的新DL架构：双残差自编码器(TRAE)
Enzo Baccarelli,Michele Scarpiniti,Alireza Momenzadeh
Enzo Baccarelli
The detection of the COronaVIrus Disease 2019 (COVID-19) from Computed Tomography (CT) scans has become a very important task in modern medical diagnosis. Unfortunately, typical resolutions of state-of-the-art CT scans are still not adequat...
A lightweight CORONA-NET for COVID-19 detection in X-ray images [0.03%]
一种轻量级的CORONA-NET用于X射线图像中COVID-19的检测
Muhammad Usman Hadi,Rizwan Qureshi,Ayesha Ahmed et al.
Muhammad Usman Hadi et al.
Since December 2019, COVID-19 has posed the most serious threat to living beings. With the advancement of vaccination programs around the globe, the need to quickly diagnose COVID-19 in general with little logistics is fore important. As a ...
Analysis of the COVID-19 pandemic using a compartmental model with time-varying parameters fitted by a genetic algorithm [0.03%]
基于遗传算法的时变参数仓室模型及其在COVID-19疫情分析中的应用
Yuri Zelenkov,Ivan Reshettsov
Yuri Zelenkov
Analyzing the COVID-19 pandemic is a critical factor in developing effective policies to deal with similar challenges in the future. However, many parameters (e.g., the actual number of infected people, the effectiveness of vaccination) are...
Actual rating calculation of the zoom cloud meetings app using user reviews on google play store with sentiment annotation of BERT and hybridization of RNN and LSTM [0.03%]
基于谷歌商店用户评论的云端会议软件的实际评分计算及BERT情感标记与RNN和LSTM混合模型的应用
Md Jahidul Islam,Ratri Datta,Anindya Iqbal
Md Jahidul Islam
The recent outbreaks of the COVID-19 forced people to work from home. All the educational institutes run their academic activities online. The online meeting app the "Zoom Cloud Meeting" provides the most entire supports for this purpose. F...