The following are the five topic:
1. Application of Internet of Things in academic buildings for space use efficiency Azizi et al (2020) [02c].
2. The Kinetic Energy Storage as an Energy Buffer for Electric Vehicles Jivkov & Draganov (2017) .
3. A review of six sigma approach: methodology, obstacles and benefits Dhiraj & Deepak (2014) .
4. Art in traditional African domestic architecture Opoko, Adeokun & Oluwatayo (2016.
5. Structural analysis and optimization of bicycle frame designs Lin, Huang & Liu (2017.
read the abstracts of each case studies and formulate a Research Objective for each case study.