1. An experimental study of the effect of dust on photovoltaic power generat ion efficiency in a tropical climate
Yod Sukamongkol

2. Identifying suitable social and socio-ecomonic indicators for biofuel systems in thailand
Wanchat Sawaengsak, Passanan Assavarak and Shabbir H. Gheewala

3. A monte-carlo dynamic cge model for the impact analysis of thailand's carbon tax policies
Nattapong Puttanapong, Suwichak Wachirarangsrikul, Wisanu Phonpho and Varoon Raksakulkarn

4. Preliminary process design of continuous syngas production in molten salt gasifier
Sakhon Ratchahat , Khalid Al -Ali, Satoshi Kodama, Tawatchai Charinpanitkul, Hidetoshi Sekiguchi and Wiwut Tanthapanichakoon

5. Wind shear coefficient at 23 wind monitoring towers in thailand
Mega Octaviani, Kasemsan Manomaiphiboon and Thayukorn Prabamroong