Synthesis of iron oxide Vacuum Sealer Bags nanoparticles modified with carbon has been successfully performed by submerged arc-discharge method in ethanol/urea medium.Iron oxide used in the fabrication process was prepared by iron electrolysis in an electrolyte solution of NaCl.Fabrication of nanoparticles in this method uses two graphite electrode

ObjectiveThe purpose of this study was to characterize similarities and differences in HPV vaccine misinformation narratives present in the comment sections of top-performing initial creator posts across three social media platforms.MethodsA qualitative multi-method design was used to analyze comments collected from social media posts.A sample of 2

An image retrieval methodology suited for search in large collections of heterogeneous images is presented.The proposed approach employs a fully unsupervised segmentation algorithm to divide images into regions and endow the indexing and retrieval system with content-based functionalities.Low-level descriptors for the color, position, size, and sha

Two existing double-difference (DD) methods, using either a 3rdSensor or Radiative Transfer Modeling (RTM) as a transfer, are applicable primarily for tinsel limited regions and channels, and, thus critical in capturing inter-sensor calibration radiometric bias features.A supplementary method is also desirable for estimating inter-sensor calibratio

This study looks at population response to government containment strategies during initial stages of the COVID-19 pandemic in four high-trust Northern European countries-Denmark, Germany, the Netherlands, and Sweden-with special emphasis on expressions of governmental trust.Sentiment analysis and topic modeling analysis were performed using Twitte