Vol. 22 No. 5 (2018): Regular Issue

Engineering Journal
Volume 22 Number 5
ISSN: 0125-8281
DOI: 10.4186/ej.2018.22.5

Published: 2018-09-30

Environment, Energy and Natural Resources

Minimum Jet Velocity for Unbounded Domain Fluidization as a New Dredging Methods

Muhammad Arsyad Thaha, Radianta Triatmadja, Nur Yuwono, Nizam Nizam

1-11
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Supercritical Fluids Extraction of Valuable Compounds from Algae: Future Perspectives and Challenges

Siti Machmudah, Wahyu Diono, Hideki Kanda, Motonobu Goto

13-30
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Lipids from Vitellaria paradoxa Gaertn Seeds by Supercritical CO₂: Extraction and Optimization of Parameters by Response Surface Methodology

Naomasa Yamamoto, Kazuya Murakami, Chhouk Kimthet, Wahyudiono Wahyudiono, Siaw Onwona–Agyeman, Hideki Kanda, Motonobu Goto

31-44
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The Prediction of Higher Heating Value, Lower Heating Value and Ash Content of Rice Husk Using FT-NIR Spectroscopy

Natrapee Nakawajana, Jetsada Posom, Jaruwat Paeoui

45-56
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Dependence of Catalyst Surface in Photocatalytic Degradation of Phenyl Urea Herbicides

Sutaporn Meephon, Somchintana Puttamat, Varong Pavarajarn

57-66
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Experimental Study for the Effect of Pre-Cooling the Condenser Inlet Air of Split Type Air Conditioning Unit

Safaa Hameed Faisal, Salman Hashim Hammadi, Saif Saiwam Mutlak

67-85
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Using Waste Vermiculite and Dolomite as Eco-Friendly Additives for Improving the Performance of Porous Concrete

Armin Azad, Sayed-Farhad Mousavi, Hojat Karami, Saeed Farzin

87-104
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Incentive Contracts for Road Construction to Reduce Greenhouse Gas Emissions

Mathagul Metham, Vacharapoom Benjaoran

105-122
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Removal Performance of Silica and Solid Colloidal Particles from Chalcopyrite Bioleaching Solution: Effect of Coagulant (Magnafloc Set #1597) for Predicting an Effective Solvent Extraction

David Lukumu Bampole, Mulaba Bafubiandi

123-139
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Experimental Investigations and CFD Simulations of the Blade Section Pitch Angle Effect on the Performance of a Horizontal-Axis Hydrokinetic Turbine

Edwin Lenin Chica Arrieta, Cristian Cardona-Mancilla, J. Slayton, F. Romero, Edwar Torres, Sergio Agudelo, Juan Jose Arbelaez, Diego Hincapie

141-154
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Modern Engineering Technology

Dependency Types Validation of Precedence Diagram Method Using Ontology

Wisarat Srisungnoen, Wiwat Vatanawood

155-169
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Study of Microstructure and Mechanical Properties of Commercially Pure Sn and Sn-4%Bi Alloys Fabricated by Permanent Mold Gravity Casting and Forging

Chonnakan Thongchai, Boonrat Lohwongwatana, Chedtha Puncreobutr, Atchara Khamkongkaeo, Thanawat Phetrattanarangsi, Burimpak Sakkomolsri, Pinit Kidkhunthod, Narong Chanlek

171-183
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Identification of Handbrake Patterns of Young Motorcycle Riders in Thailand Using a Newly Invented Force Measuring Device

Saiprasit Koetniyom, Manus Dangchat, Songwut Mongkonlerdmanee, Julaluk Carmai, Sunarin Chanta

185-197
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Tire-Suspension-Steering Hardware-in-the-Loop Simulation

Sunhapos Chantranuwathana, Ratchatin Chancharoen, Witaya Wannasuphoprasit, Angkee Sripakagorn, Nuksit Noomwongs

199-212
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Contribution to Integrating Maintainability into Preliminary Design Based on TRIZ

Nabdi Souad, Herrou Brahim

213-226
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Evaluation of Effect of Median U-Turns on Multilane Primary Highway Capacity in Thailand through Traffic Micro-Simulation Models

Ladda Tanwanichkul, Wuttikrai Chaipanha, Jumrus Pitaksringkarn

227-241
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