TJ Mechanical engineering and machinery 6 Machine design and drawing 4 3D printing 3 Article 3 Malaysia 3 adult 3 female 3 human 3 Area-specific resistances 2 Barium compounds 2 Biomaterial 2 Bone scaffold 2 Cathodes 2 Cerium compounds 2 Content analysis (Communication) 2 Dyes 2 Electrochemical performance 2 Energy conservation 2 Environmental technology 2 Freeze-drying 2 Humans 2 Information services. Information centers 2 Intermediate temperatures 2 Language and languages 2 Lanthanum compounds 2 Machine construction (General) 2 PEROVSKITE 2 Printed circuit boards 2 Proton-conducting solid oxide fuel cells 2 Resonance frequencies 2