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Table of Contents

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Research Articles

An Efficient Parallel Algorithm for Frequent Itemsets Mining Using BitTable on Spark	PDF
Manwika Kittipron and Chuleerat Jaruskulchai	Article 5572

Confidence Intervals for the Ratio of the Coefficients of Variation of Inverse-Gamma Distributions	PDF
Theerapong Kaewprasert, Sa-Aat Niwitpong and Suparat Niwitpong	Article 5660

Continuous Encapsulation of Vitamin E Using Polycaprolactone and Tween 20 in a Micro-Channel	PDF
Amaraporn Kaewchada, Rotsaman Chongcharoen, Preuk Tangpromphan, Khwanchanok Nakkong and Attasak Jaree	Article 5556

Effect of Cryogenic Treatment on the Microstructure Modification of SKH51 Steel	PDF
Kaweewat Worasaen, Piyada Suwanpinij and Karuna Tuchinda	Article 5588

Injury Risks of Rear Occupant in Typical Four-door Type of Pick-up Truck under Vehicle Collision	PDF
Saiprasit Koetniyom, Saharat Chanthanumataporn, Julaluk Carmai, Manus Dangchat, Songwut Mongkonlerdmanee and Sthaphorn Wannapor	Article 5631

Micropropagation and In Vitro Inflorescence of Pentas lanceolata	PDF
Kitti Bodhipadma, Sompoch Noichinda, Chutikarn Tangtivaporn, Saowaros Phanomchai and David W. M. Leung	Article 5692

Optimization of Design for Air Gap Sensor Using the Response Surface Methodology	PDF
Kitisak Chimklin and Chatchapol Chungchoo	Article 5687

Triacetin as Lubricant Additive: Slipping Friction between Metal Pairs under Boundary Lubrication	PDF
Wattanapat Kumwannaboon, Sathaporn Chuepeng and Cholada Komintarachat	Article 5551

Watermelon Sorting Process by Frequency Identification and Artificial Neural Network	PDF
Komsan Wongkalasin, Teerapon Upachaban, Wacharawish Daosawang, Nattadon Pannucharoenwong and Phadungsak Ratanadecho	Article 5630