Title	Some polynomial formula of the Diophantine Quadruple with D(n) property
Author	Abdul Hakeem Phulpoto, Israr Ahmed, Inayatullah Soomro, Abdul Hameed, Raza Muhammed, Imdad Ali jokhio, Rozina chohan, Abdul Naeem Kalhoro, Shah Nawaz Phulpoto, Ali Dino Jumani
Citation	Vol. 19  No. 4  pp. 249-251
Keywords	diophantine quadruple , arithmeticprogression, diophantine m-tuple

Title	A connected graph with non-concurrent Longest Paths
Author	ABDUL HAMEED JUNEJO, ABDUL NAEEM KALHORO, ISRAR AHMED, INAYATULLAH SOOMRO, RAZA MUHAMMAD, IMDAD ALI JOKHIO, ROZINA CHOHAN, ALI DINO JUMANI
Citation	Vol. 19  No. 4  pp. 252-254
Keywords	Hamiltonian path longest path Hypo-traceable Gallai’s property P ?_i^j

Title	Arabic Sentiment Analysis Using Deep Learning: A Review
Author	Zainab Hakami, Muneera Alshathri, Nora Alqhtani, Latifah Alharthi and Sarah Alhumoud
Citation	Vol. 19  No. 4  pp. 255-263
Keywords	Arabic, sentiment analysis, deep learning, CNN, RNN, NN.

Title	Surface Ion Trap Designs for Vertical Ion Shuttling
Author	Muhammad Yousif Channa, Altaf. H. Nizamani, Hussain Saleem, Waseem Ahmed Bhutto, Abdul Majid Soomro, Muhammad Yousuf Soomro
Citation	Vol. 19  No. 4  pp. 264-269
Keywords	Ion trapping, Quantum Computation, Quantum information and technology, Surface ion trap, Trap modelling and Simulation, Vertical Ion shuttling.