Smart Wearable Shoes Using Multimodal Data for Visually-Impaired -- Conceptual Framework of Database Development on Bidong Island: The Case Vietnamese Boat People (VBP) Campsite Facilities for Historical Tourism -- An Evaluation of Techniques for Classification of Conditional Sentences and their Structural Components -- Design of an Assistive Low-Cost 6 d.o.f. Robotic Arm with Gripper -- An improved Method for the Sizing of a Standalone Photovoltaic System: application at Ngoundiane Village in Senegal -- Blockchain Based Software Engineering Requirements Analysis and Management.