Ali Mr

Okra (Abelmoschus esculentus) is a nutritionally rich crop that offers notable health and economic benefits. Early detection of leaf diseases and accurate prediction of their severity are essential for protecting crop yields, supporting farmers, and strengthening food security. However, identifying disease severity is difficult because lesion patterns often overlap between neighbouring categories, such as mild and moderate or severe and very severe.

Modern pedagogy and good decision-making are needed to transform physical education teaching. Traditional teaching emphasizes physical skill development while underusing data-driven insights to improve learning. Effective decision-making tools, such as fuzzy logic models, artificial intelligence (AI)-driven evaluation, and multi-criteria analysis, help educators assess student progress, engagement, and learning outcomes.

Chatbots integrated in the metaverse: a conceptual model based on interaction ritual chain theory 1Faculty of Data Science, City University of Macau, Macau, China 2Culture, Media, Tourism and Sports Bureau of Jiangmen Municipality, Jiangmen, China DOI 10.7717/peerj-cs.3235 Academic Editor Othman Soufan Subject Areas Human-Computer Interaction, Artificial Intelligence, Emerging Technologies, Natural Language and Speech, Network Science and Online Social Networks Keywords Chatbot, Metaverse,...