Vol. 44 No. 2 (2021): April - June

Research Article

• Enhancement of Methane Production Potential from Napier Grass and Napier Grass Silage with Liquid Hot Water Pretreatment

  Nantiyapond Tinrung, Ruenrom Lerdlattaporn, Navadol Laosiripojana, Suppanut Varongchayakul, Warinthorn Songkasiri

  237-262

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• Performance of Non-Parametric Maximum Test for Location Testing between Two Populations with Skewed Distributions and Unequal Variances

  Montri Sangthong

  205-224

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• Determination of Total Phosphorus Content in Chemical Fertilizer Samples Using Flow Injection Analysis System

  Piyawan Phansi, Jirayu Chumkate, Duangjai Nacapricha

  225-236

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• Development of Mixed Ferro-Cement with Rubber Latex as Ditch Lining for Farm Irrigation System

  Pheerawat Plangoen, Tawatchai Tanchaisawat, Chuan Chuntavan

  263-278

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• Magnetic Properties and Correlations with Iron, Aluminum and Titanium in Rock and Soil of Phuket Province

  Thongchai Suteerasak, Panupong Lim-u-sanno, Tripop Bhongsuwan

  279-294

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• Influences of Environmental Temperature and Relative Humidity on Critical Chloride Content and Depassivation Time of Reinforcing Steel in Concrete

  Taweechai Sumranwanich, Aunchana Kijjanon

  295-314

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• Development of Geoinformatic Database for Water Resources Management in Tambon Sarapee, Sarapee District, Chiang Mai Province

  Subpong Pongsawat, Sarawut Pongleerat, Wichsuda Phusanawiwat

  315-328

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• Effects of Maltodextrin and Inlet Air Temperature on Quality of Spray-Dried Mangosteen Powder

  Mintra Nugthum, Pitiporn Ritthiruangdej, Arisara Hiriotappa, Patcharanun Suksangpanomrung

  329-338

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• Study of Factors Affecting Decision on Selection of Automated Storage and Retrieval System for Modern Warehouse Using Analytic Hierarchy Process

  Pongchai Athikomrattanakul, Chiraprapha Dichaiyo

  339-354

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• Factors Influencing the Acceptance of Soil Test Kit Technology

  Shine-napa Somboon, Nathasit Gerdsri, Nisit Manotungvorapun

  355-364

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