Original Research Article

1. Synthesis, Electrical and Dielectric Properties of Ca-doped SrTiO₃ Ceramics
2. Design and Selection of Material for Plastic Gears
3. Nano-structured Ni-based Active Species Supported on Metallic Substrates as the Efficient Catalysts

REVIEW

1. A Journey into the Determination of Polyaniline Molecular Weight
2. Machine Learning for Next-generation Printed Technologies