Volume 8 Number 2 (Apr. 2020)

Volume 8 Number 2 (Apr. 2020)

Article#	Article Title & Authors	Page
480	Effects of Different Electrolytes on Microstructure and Antibacterial Properties of Microarc Oxidized Coatings of CP-Ti L. C. Tsao	34
481	Studying the Effects of Using Two Types of Afos on the Hip Joint Kinematics and Kinetics during Walking in the Sagittal Plane for a Patient with Severe DDH; Part 1 Redha Alrikabi, Albert Chong, and Ahmad Sharifian	40
482	Exploring the Valorization Potential of Pine Residues for Energy Applications through Pyrolysis Gratitude Charis, Gwiranai Danha, Edison Muzenda, and Bilal Patel	46
483	Microstructure, Tensile Properties and Fracture Behavior of HPDC Magnesium Alloy AZ91 Zixi Sun, Xinyu Geng, Luyang Ren, and Henry Hu	50
484	Coupling Efficiency Optimization for the Optical Fiber Lens with Oval-Shaped Endfaces by Applying Uniform Design and Kriging Interpolation Chialing Hsieh, Fangchen Dong, and Chengkang Lee	57