Vol 12, No 4 (2019)

Table of Contents

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Editorial Corner

Hybrid Composites: A Versatile Materials for Future	PDF
Mohammad Jawaid and Suchart Siengchin	223

Review Article

Microwave Sensors Based on Coplanar Waveguide Loaded with Split Ring Resonators: A Review	PDF
Supakorn Harnsoongnoen	224-234

Research Articles

A Comparative Study of Characteristic Finite Element and Characteristic Finite Volume Methods for Convection-Diffusion-Reaction Problems on Triangular Grids	PDF
Sutthisak Phongthanapanich and Robert Eymard	235-242

Adsorption Soluble Cutting Fluid Emulsion by Modified Chitosan with SLES	PDF
Natthaya Puangpun, Intuon Suwimon and Kowit Piyamongkala	243-252

Characterization of Diluted-acid Pretreatment of Water Hyacinth	PDF
Auangfa Boontum, Jirapa Phetsom, Wawat Rodiahwati, Kanyarat Kitsubthawee and Teerachai Kuntothom	253-263

Corn Price Modeling and Forecasting Using Box-Jenkins Model	PDF
Paibool Kitworawut and Vichai Rungreunganun	264-276

Fire-retardant Paper Based on Montmorillonite and Oil Palm Trunk Fibres	PDF
Saowapa Chotisuwan, Kreepon Wannarit, Phetcharapon Kaewna, Sareena Kardae, Yupadee Chaisuksan and Jareerat Roumcharoen	277-285

Permanent Magnet Synchronous Motor Dynamic Modeling with State Observer-based Parameter Estimation for AC Servomotor Drive Application	PDF
Songklod Sriprang, Babak Nahid-Mobarakeh, Noureddine Takorabet, Serge Pierfederici, Nicu Bizon, Poom Kuman and Phatiphat Thounthong	286-297

Single Layer and Multilayers of Ru/Al2O3 Using Washcoating Method on Stainless Steel Substrate for Fischer Tropsch Synthesis in Microchannel Reactor	PDF
Apichaya Theampetch, Phavanee Narataruksa, Chaiwat Prapainainar and Thana Sornchamni	298-304

Cover

Cover Vol. 12, No. 4, October–December 2019	PDF
Cover Vol. 12, No. 4 October–December 2019