Theoretical Study on the Regeneration Mechanism of Organic Dyes in Dye-sensitized Solar Cells

by Yohannes Mulugeta Hailu, Yohannes Mulugeta Hailu
Published 2018

Worldwide Prevalence of Occupational Exposure to Needle Stick Injury among Healthcare Workers: A Systematic Review and Meta-Analysis

by Dechasa Adare Mengistu, Sina Temesgen Tolera, Yohannes Mulugeta Demmu
Published 2021-01-01

Place of food cooking is associated with acute respiratory infection among under-five children in Ethiopia: multilevel analysis of 2005–2016 Ethiopian Demographic Health Survey dat...

by Abraham Geremew, Selamawit Gebremedhin, Yohannes Mulugeta, Tesfaye Assebe Yadeta
Published 2020-11-01