1. <a href="./Journals/Article/SJST/10890738.pdf" target="_blank">Comparative study of tannins of acacia nilotica an indigenous tanning material in sudan with acacia mearnsii</a><br>Mahdi Ahmed, Palmina Khirstova and Glavtch Icho<br><hr>2. <a href="./Journals/Article/SJST/10890739.pdf" target="_blank">Discrete-time feedback error learning</a><br>Sirisak Wongsura and Waree Kongprawechnon<br><hr>3. <a href="./Journals/Article/SJST/10890740.pdf" target="_blank">Nitrogen removal of textile wastewater by combined anaerobic-aerobic system</a><br>Mahdi Ahmed, Azni Idris, and Aofah Adam<br><hr>4. <a href="./Journals/Article/SJST/10890741.pdf" target="_blank">Predictability of barton's joint shear strength criterion using field-identification parameters</a><br>Kittitep Fuenkajorn<br><hr>5. <a href="./Journals/Article/SJST/10890742.pdf" target="_blank">Intake valve modelling and study of the suction air pressure and volumetric efficiency in a four stroke internal combustion engine</a><br>Mohammad Syed Ali Molla, Mohd Sapuan Salit, Mohd Megat Hamdan Bin Megat Ahmed, Fuad Abas and Waqar Asrar<br><hr>6. <a href="./Journals/Article/SJST/10890743.pdf" target="_blank">Synthesis and characterization of novel blue light-emitting hole-transporting materials</a><br>Vinich Promarak and Oradee Pankwaung<br><hr>7. <a href="./Journals/Article/SJST/10890744.pdf" target="_blank">Effects of pruning times on yield and quality of winegrape</a><br>Vasan Boonterm and Natakorn Boonkerd<br><hr>8. <a href="./Journals/Article/SJST/10890745.pdf" target="_blank">Losses of yield and yield components of mungbean due to cercospora leafspot</a><br>Nucharee Tantana pornkul, Sophon Wongkaew and Paisan Laosuwan<br><hr>9. <a href="./Journals/Article/SJST/10890746.pdf" target="_blank">Rule-based chaining with ontological constraint checking- a hybrid reasoning system for semantic web</a><br>Hataichanok Unphon, Ekawit Nantajeewarawat and Photchanan Ratanajaipan<br><hr>10. <a href="./Journals/Article/SJST/10890747.pdf" target="_blank">Air-conditioning in residential building by the earth-to-air heat exchanger for summer of thailand</a><br>Weeravuth Arunwattana, Prayoon Starat, Pisanu Poolcharuansin and Pannavadee Churueang<br><hr>