Vol. 47 No. 4 (2015)

Kinetics of Palm Oil Transesterification Using Double Promoted Catalyst CaO/KI/γ- Al2O3

• PDF
Abstract views: 257 times | Downloaded: 467 times

DOI : https://doi.org/10.5614/j.eng.technol.sci.2015.47.4.1

Molecular Weight and Structural Properties of Biodegradable PLA Synthesized with Different Catalysts by Direct Melt Polycondensation

• PDF
Abstract views: 174 times | Downloaded: 298 times

DOI : https://doi.org/10.5614/j.eng.technol.sci.2015.47.4.2

Kinetic Study on Ultrasound Assisted Biodiesel Production from Waste Cooking Oil

• PDF
Abstract views: 162 times | Downloaded: 237 times

DOI : https://doi.org/10.5614/j.eng.technol.sci.2015.47.4.3

A Better Engineering Design: Low Cost Assistance Kit for Manual Wheelchair Users with Enhanced Obstacle Detection

• PDF
Abstract views: 128 times | Downloaded: 254 times

DOI : https://doi.org/10.5614/j.eng.technol.sci.2015.47.4.4

The Application of a Decision-making Approach based on Fuzzy ANP and TOPSIS for Selecting a Strategic Supplier

• PDF
Abstract views: 219 times | Downloaded: 271 times

DOI : https://doi.org/10.5614/j.eng.technol.sci.2015.47.4.5

Non Dispersive Chemical Deacidification of Crude Palm Oil in Hollow Fiber Membrane Contactor

• PDF
Abstract views: 319 times | Downloaded: 439 times

DOI : https://doi.org/10.5614/j.eng.technol.sci.2015.47.4.6

Quantitative Prediction of Coalbed Gas Content Based on Seismic Multiple-Attribute Analyses

• PDF
Abstract views: 97 times | Downloaded: 135 times

DOI : https://doi.org/10.5614/j.eng.technol.sci.2015.47.4.7

Improved Wavelet Threshold De-noising Method Based on GNSS Deformation Monitoring Data

• PDF
Abstract views: 89 times | Downloaded: 166 times

DOI : https://doi.org/10.5614/j.eng.technol.sci.2015.47.4.8

Cover Vol. 47 No.4, 2015

• PDF
Abstract views: 158 times | Downloaded: 29 times

Front Matter

• PDF
Abstract views: 179 times | Downloaded: 54 times

Back Matter

• PDF
Abstract views: 184 times | Downloaded: 53 times