Development of arbuscular mycorrhizal spore production in hydroponic culture on leaf lettuce (Lactuca sativar var crispa L.)

by Maliwan Saouy, Petch Pengchai, Somporn Choonluchanon
Published 2018

Conditions for productive learning in networked learning environments: A case study from the VO@ET project

by Thomas Ryberg, Suporn Koottatep, Petch Pengchai, Lone Dirckinck-Holmfeld
Published 2018

Seasonal variation, risk assessment and source estimation of PM 10 and PM10-bound PAHs in the ambient air of Chiang Mai and Lamphun, Thailand

by Petch Pengchai, Somporn Chantara, Khajornsak Sopajaree, Sunanta Wangkarn, Urai Tengcharoenkul, Mongkon Rayanakorn
Published 2018

Seasonal variation, risk assessment and source estimation of PM 10 and PM10-bound PAHs in the ambient air of Chiang Mai and Lamphun, Thailand

by Petch Pengchai, Somporn Chantara, Khajornsak Sopajaree, Sunanta Wangkarn, Urai Tengcharoenkul, Mongkon Rayanakorn
Published 2018

Monitoring of arsenic in aquatic plants, water, and sediment of wastewater treatment ponds at the Mae Moh Lignite power plant, Thailand

by Jomjun Nateewattana, Siripen Trichaiyaporn, Maliwan Saouy, Jintapat Nateewattana, Prasak Thavornyutikarn, Petch Pengchai, Somporn Choonluchanon
Published 2018

Monitoring of arsenic in aquatic plants, water, and sediment of wastewater treatment ponds at the Mae Moh Lignite power plant, Thailand

by Jomjun Nateewattana, Siripen Trichaiyaporn, Maliwan Saouy, Jintapat Nateewattana, Prasak Thavornyutikarn, Petch Pengchai, Somporn Choonluchanon
Published 2018

Metallic element composition and possible source of PM2.5 in the downtown and uptown ambient air of Chiang Mai province, Thailand

by Anuwat Sangon
Published 2007