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An Extended SEIR Model with Vaccination for Forecasting the COVID-19 Pandemic in Saudi Arabia Using an Ensemble Kalman Filter
In this paper, an extended SEIR model with a vaccination compartment is proposed to simulate the novel coronavirus disease (COVID-19) spread in Saudi Arabia. The model considers seven stages of infection: susceptible (S), exposed (E), infectious (I),…
Position: 15162 (20 views)
An Extensive Search Trends-Based Analysis of Public Attention on Social Media in the Early Outbreak of COVID-19 in China
Tiantian Xie,1 Tao Tan,2 Jun Li3,4 1Centre De Recherche Sur Les Liens Sociaux (CERLIS), Paris Descartes University, Paris, France; 2Institute of New Rural Development, South China Agricultural University, Guangzhou, People’s Republic of China;…
Position: 17007 (18 views)
An improved approach for reconstructing consensus repeats from short sequence reads
Abstract Background Repeat elements are important components of most eukaryotic genomes. Most existing tools for repeat analysis rely either on high quality reference genomes or existing repeat libraries. Thus, it is still challenging to do repeat…
Position: 5220 (34 views)
An improved filtering algorithm for big read datasets and its application to single-cell assembly
Abstract Background For single-cell or metagenomic sequencing projects, it is necessary to sequence with a very high mean coverage in order to make sure that all parts of the sample DNA get covered by the reads produced. This leads to huge datasets…
Position: 5924 (32 views)
An Improved Robust Adaptive Controller for a Fed-Batch Bioreactor with Input Saturation and Unknown Varying Control Gain via Dead-Zone Quadratic Forms
In this work, a new adaptive controller is designed for substrate control of a fed-batch bioreactor in the presence of input saturation and unknown varying control gain with unknown upper and lower bounds. The output measurement noise and the unknown…
Position: 6865 (30 views)
An Incıdentally Detected Case of AIDS Admitted with the Clinical Presentation of COVID-19 During the Pandemic
Pneumocystis pneumonia (PCP) is a serious opportunistic infection caused by the fungus Pneumocystis jirovecii.However, the detection of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in the patients, following therecognition of…
Position: 141 (111 views)
An Influence of Group Purchasing Organizations on Financial Security of SMEs Operating in the Renewable Energy Sector—Case for Poland
European countries are increasingly using renewable energy. Poland is an outsider of such solutions. The Polish energy sector is primarily based on energy produced from coal. However, environmental changes and regulations of the European Union are…
Position: 15162 (20 views)
An Integrated Approach to Characterize Intestinal Metabolites of Four Phenylethanoid Glycosides and Intestinal Microbe-Mediated Antioxidant Activity Evaluation In Vitro Using UHPLC-Q-Exactive High-Resolution Mass Spectrometry and a 1,1-Diphenyl-2-picrylhydrazyl-Based Assay
Intestinal bacteria have a significant role in metabolism and the pharmacologic actions of traditional Chinese medicine active ingredients. Phenylethanoid glycosides (PhGs), as typical phenolic natural products, possess wide bioactivities, but low…
Position: 7400 (29 views)
An integrated ecological model to understand violence against women
Este artículo fomenta la adopción general de un marco integrado ecológico para la comprensión de los orígenes de la violencia de género. La aproximación ecológica al maltrato conceptualiza la violencia como un fenómeno polifacético basado en la…
Position: 7400 (29 views)
An interim review of the epidemiological characteristics of 2019 novel coronavirus
OBJECTIVES The 2019 novel coronavirus (2019-nCoV) from Wuhan, China is currently recognized as a public health emergency of global concern. METHODS We reviewed the currently available literature to provide up-to-date guidance on control measures to…
Position: 5924 (32 views)