บทความวิชาการ (Academic articles)

Implement of Harmonic Current Impact on Power Factor Correction Device
Saran Chaladying
and Nattachote Rugthaichareoncheep *
Department of Electrical Engineering, Faculty of Engineering, Rajamangala University of Technology Phra Nakhon

A Review of Turbulent Flow Heat Transfer in a Circular Tube with Twisted Tape
Suthin Pholboorn *
Department of Mechanical Technology, Faculty of Technology, Udon Thani Rajabhat University.

Test of moderation effect in Structural Equation Modeling
Montree Piriyakul *
Department of Statistic, Faculty of Science, Ramkhamhaeng University.

The Manufacturing of Advanced Materials by Self-Propagating High-Temperature Synthesis Reaction Method
Tawat Chanadee *
Department of Materials Science and Technology, Faculty of Science, Prince of Songkla University, Hat Yai Campus

Moderator and mediator in Structural Equation Modeling
Montree Piriyakul *
Department of Statistic, Faculty of Science, Ramkhamhaeng University.

บทความวิจัย (Research articles)

Influence of hole making processes on the hole expansion ratio of high strength steel grade SP153-590
Pakorn Chumrum 1* Nobuhiro Koga 2 and Varunee Premanond 1
1 Department of Tool and Materials Engineering, King Mongkut’s University of Technology Thonburi, Bangkok, Thailand.
2 Department of Mechanical Engineering, Nippon Institute of Technology, Saitama, Japan.

Real-time Alarming System of Dangerous Leakage Current at Distribution Transformer via Digital Signal Processing
Padung Kitsawang *
Department of Electrical and Electronic Engineering, Faculty of Engineering, Ubonratchathani University.

CFD Simulation of Raschig Ring Packing Patterns in a Pilot Scale: Prediction of Mean Residence time
Nattaporn Chutichairattanaphum 1
Phavanee Narataruksa 1* Karn Pana-Suppamassadu 1 Sabaithip Tungkamani 2 Chaiwat Prapainainar 1 and Thana Sornchamni 3
1 Department of Chemical Engineering, Faculty of Engineering, King Mongkut’s University of Technology North Bangkok.
2 Department of Industrial Chemistry, Faculty of Applied Science, King Mongkut’s University of Technology North Bangkok.
3 Analytical & Petrochemical Research Department, PTT Research and Technology Institute, PTT Public Company Limited, Wangnoi, Ayutthaya.

A Study on Properties of Cementitious Material Using Industrial Waste
Supichart Jenjirapanya 1* and Pitisan Krammart 2
1 Civil Technology, Faculty of Science, Chandrakasem Rajabhat University, Bangkok.
2 Department of Civil Engineering, Faculty of Engineering, Rajamangala University of Technology Thanyaburi, Pathum Thani.

Nuclear Magnetic Resonance technique for quality control of cold-pressed rice bran oil
Jirada Singkhonrat 1* Chutima Ponchurdchai 1 and Wipharat Chuachuad Chaiyasit 2
1 Department of Chemistry, Faculty of Science and technology, Thammasat University.
2 Department of Chemistry, Faculty of Science, Naresuan University.