Title	Design and Optimization of Four Element Triangular Dielectric Resonator Antenna using PSO Algorithm for Wireless Applications
Author	Dasi swathi
Citation	Vol. 23  No. 10  pp. 67-72
Keywords	Wideband, WLAN, and WiMAX triangular dielectric resonator antenna (TDRA), Probe feed.

Title	Phrase-Chunk Level Hierarchical Attention Networks for Arabic Sentiment Analysis
Author	Abdelmawgoud M. Meabed, Sherif Mahdy Abdou, and Mervat Hassan Gheith
Citation	Vol. 23  No. 9  pp. 120-128
Keywords	Artificial neural networks, Computational linguistics, Machine learning, Natural language processing, Natural languages, Neural networks, Sentiment analysis.

Title	Evaluating Higher Diploma in English Language Teaching for the Primary Stage from the teachers' perspectives
Author	Prof. Hashem A. Alsamadani
Citation	Vol. 23  No. 9  pp. 91-94
Keywords	evaluation, English language, teacher preparation, diploma.

Title	Ontology Based-Security Issues for Internet of Thing (IoT): Ontology Development
Author	Amir Mohamed Talib
Citation	Vol. 23  No. 8  pp. 168-176
Keywords	Internet of Thing (IoT), Data Security, Information Security , Cyber Security, Ontology, Prot?g? and Web Ontology Language