Work-related injury characterization and factors among fire brigade workers in Ethiopia by Eshetu Abera Worede, Kedir Yesuf, Lidetu Demoze, Gelila Yitageasu, Bikes Destaw Bitew

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Production and Characterization of Biodiesel from Jatropha curcas Seed Oil by Using Fly Ash as a Catalyst by Tinsu Gebreyohans Desta, Gebresilasie Gebremedhin Gebresilasie, Gidet Godif Meressa, Solomon kahsay Abraha, Mengstiab Weldemhret Weldeslassie, Kedir Yesuf Abdu, Yassin Adem Endris, Mudasir Akbar Shah

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