1. <a href="./Journals/Article/EJCM/10816839.pdf" target="_blank">Improvement and analysis of air flow inside housing of centrifugal fan with backward curved blades using computational fluid dynamics</a><br>Taweesak Mahawan and Yottana Khunatorn<br><hr>2. <a href="./Journals/Article/EJCM/10816840.pdf" target="_blank">Greenhouse gas analysis for open-pit coal mining industry in thailand</a><br>Patcharaporn Pongpat and Sate Sampattagul<br><hr>3. <a href="./Journals/Article/EJCM/10816841.pdf" target="_blank">Study and design of ignition for 250 watt mercury lamp</a><br>Saravut Sukudom and Vijit Kinnares<br><hr>4. <a href="./Journals/Article/EJCM/10816842.pdf" target="_blank">Eparametric study of lime production by using limestone dust from quarry mine waste for designing kiln</a><br>Sucheewan Naboonme, Panlop Huttagosol, and Pirat jaroonpattanpong<br><hr>5. <a href="./Journals/Article/EJCM/10816843.pdf" target="_blank">Use of ultrasonic wave to enhance thermal performance of thermosyphon heat exchangerin coolness recovery system</a><br>Rattanee Sanjit, Sate Sampattagul, Atipong Nuntaphun, and Tanongkiat Kiatsiriroat<br><hr>6. <a href="./Journals/Article/EJCM/10816844.pdf" target="_blank">Optimization of coil winding parameters by experimental design</a><br>Krisna Boonthawongsa and Nivit Charernchai<br><hr>7. <a href="./Journals/Article/EJCM/10816845.pdf" target="_blank">Para metrics analysis of appropriate parameters in straight turning of steel 37 shaft</a><br>Chanchai Siwilai and Santichaishevasutisilp<br><hr>