Vol. 41 No. 1 (2024): January-March

Research Articles

• Effects of Potassium Solutions on Swell Potential of Mae Moh Expansive Soil

  Juraluck Thongthang, Sethapong Sethabouppha

  410101

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• A Mixed-integer Linear Programming Model for Solving Multi-item Uncapacitated Lot-sizing Problems with Storage Capacities Limitations: A Case Study of an Apparel Manufacturing Company

  Duangrat Hirunyasiri, Warut Boonphakdee

  410102

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• Analysis and Performance Evaluation of a Cubic Buck Converter

  Siripan Trakuldit, Kaweewat Tattiwong, Khomkrit Kaenthong, Vichit Malawech, Sommai Srisuk, Warachet Promprasit

  410103

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• Non-destructive Moisture Content Testing for Soil Brick Using Capacitive Measurement With 50 MHz Radio Frequency

  Supakit Kawdungta, Rapin Kudpik, Krittaya Nakprasit, Phadungsak Wongkaewkhiao , Pinit Nuangpirom

  410104

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• Setup Time Reduction for Toothpaste Tube Filling Machine: A Case Study of a Contract Toothpaste Manufacturing Company

  Warut Boonphakdee, Jirachaya Yokwijit, Chayuda Buoyam, Pattarabadin Narinsakchai, Duangrat Hirunyasiri

  410105

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• A Study on Improvement to Increase Efficiency of U–Turn Opening on Charan Sanit Wong Road at Bang O Fire Station U–Turn

  Watcharapong Wannawat, Kittichai Thanasupsin

  410106

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• A Study of Efficiency and Economic Value of Grade Separated Construction Project: Case Study of Grade Separated Without Ramp across The Sri Ayutthaya Intersection Bangkok

  Rachata Bilee, Jumrus Pitaksringkarn

  410107

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• Study of Problem and Effect Mitigation Technique of Unbalance Capacitance in 500 kV Single Phase Transformers

  Suthat Suksagoolpanya, Norasage Pattanadech

  410108

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• Effects of Synthesis Method on Catalytic Activities of Ag/TiO2 Catalyst in CO Oxidation Reaction

  Nattaya Comsup, Peangpit Glinrun , Thongchai Glinrun

  410109

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• Improving the Water Distribution System to Support a Future Water Demand in the Western area of Chao Phaya River

  Pongthon Hongsa, Muanmas Wichiensin

  410110

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• The Attitudes of Pedestrians when Using Crosswalks with Distinct Traffic Lanes: A Case Study on Chaeng Watthana Road, Lat Krabang Road, and Kingkaeo Road

  Veerapong Booncharoenpanya, Jumrus Pitaksringkarn

  410111

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• A Directional Control Auxiliary Thrust System to Increase the Forward Speed of a Quadcopter UAV

  Chanapan Srijun, Nattawoot Depaiwa

  410112

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