POSTAL SERVICES IN THE CONDITIONS OF FOURTH INDUSTRIAL REVOLUTION

Anna Otsetova, Assist. Prof., PhD, University of Telecommunications and Post, Sofia, Bulgaria
Ekaterina Dudin, Assist. Prof., PhD, University of Telecommunications and Post, Sofia, Bulgaria

SINGLE-PHASE FULL BRIDGE TWO-PULSE CONVERTER SYSTEM

IBEKWE BASIL ESOM Ph.D), Department of Electrical and Electronics Engineering, Enugu State University of Science and Technology (ESUT), Enugu
NWOBODO NZERIBE NNENNA HARMONY (Ph.D.), Department of Computer Engineering, Enugu State University of Science and Technology, Enugu Nigeria

ONLY THUMBS DOWN? SAMSUNG GALAXY NOTE7 FIASCO TWITTER SENTIMENT ANALYSIS USING HYBRID METHOD

Janvier Nkundukozera, Key Laboratory of Intelligent Perception and Image Understanding of Ministry of Education, Xidian University, South TaiBai Road, Xi'an, China
Ellen Mushimiyimana, Department of Logistics Management, School of Economics and Management, Beijing Jiaotong University, Haidian District Beijing, P. R. China
Roger Nyiringabo, Department of Computer Technology and Engineering,School of computer and information technology, Beijing Jiaotong University, Haidian District Beijing, P. R. China
Evariste Mwumvaneza, Department of Mathematics, Sciences and Physical Education, College of Education and Library sciences, University of Rwanda, Rwamagana-Rwanda