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Earlier issues


Volume 25 Number 4, December 1999

Research Article

The Acrosome Reaction of Sperm from Paphia undulata
Pleanphit Jaroensastraraks and Praneet Damrongphol
25 (1999) : 181-184 |doi: 10.2306/scienceasia1513-1874.1999.25.181
[Abstract][Full Text] [PDF]

Karyotype of Four Agamidae Species from the Phu Phan National Park in Thailand
Onanong Kritpetcharat, Chawalit Kritpetcharat, Ampa Luangpirom, Preeyavut Watcharanon
ScienceAsia 25 (1999) : 185-188 |doi: 10.2306/scienceasia1513-1874.1999.25.185
[Abstract][Full Text] [PDF]

Sinigrin Degradation by Aspergillus sp. NR-4201 in Liquid Culture
Prakong Sakorn, Nuansri Rakariyatham, Hataichanoke Niamsup and Precha Kovitaya
ScienceAsia 25 (1999) : 189-194 |doi: 10.2306/scienceasia1513-1874.1999.25.189
[Abstract][Full Text] [PDF]

The Origin and Development of Embryoids in Oil Palm ( Elaeis guineensis Jacq) Embryo Culture
Kamnoon Kanchanapoom and Preamrudee Domyoas
ScienceAsia 25 (1999) : 195-202 |doi: 10.2306/scienceasia1513-1874.1999.25.195
[Abstract][Full Text] [PDF]

Effect of Seed Texture Layer on Bruchid Infestation in Mungbean Vigna radiata (L.) Wilczek
Nongnut Sarikarin, Peerasak Srinives, Rungsarid Kaveeta and Panapa Saksoong
ScienceAsia 25 (1999) : 203-206 |doi: 10.2306/scienceasia1513-1874.1999.25.203
[Abstract][Full Text] [PDF]

Quantum Chemical Investigations on Stabilities of Protonated Species of 25,27-{2,2'-[2,2'-((2,5,8-triaza) nonyl)diphenoxy]diethyl}-p-tert-butylcalix[4]arene
Ekapong Suwattanamala, Thawatchai Tuntulani and Vithaya Ruangpornvisuti
ScienceAsia 25 (1999) : 207-210 |doi: 10.2306/scienceasia1513-1874.1999.25.207
[Abstract][Full Text] [PDF]

Production of Activated Carbon from Palm-oil Shell by Pyrolysis and Steam Activation in a Fixed Bed Reactor
Tharapong Vitidsant, Terachai Suravattanasakul and Somsak Damronglerd
ScienceAsia 25 (1999) : 211-222 |doi: 10.2306/scienceasia1513-1874.1999.25.211
[Abstract][Full Text] [PDF]

A Study of Strength Activity Index of Ground Coarse Fly Ash with Portland Cement

Chai Jaturapitakkul, Kraiwood Kiattikomol and Smith Songpiriyakij
ScienceAsia 25 (1999) : 223-229 |doi: 10.2306/scienceasia1513-1874.1999.25.223
[Abstract][Full Text] [PDF]

A Steerable Spherical Slot Array Antenna
Monai Krairiksh*, Chanchai Thongsopa, Chuwong Phongcharoenpanich, Ekajit Khoomwong and Chaiwat Leekpai
ScienceAsia 25 (1999) : 231-236 |doi: 10.2306/scienceasia1513-1874.1999.25.231
[Abstract][Full Text] [PDF]