Dr. Atmanli is a full Professor in the Department of Mechanical Engineering at National Defense University in Turkey. He received his PhD from Balikesir University (2013), his MSc from Marmara University (2004), and his BSc from Marmara University (2001), all in automotive technology and mechanical engineering. He also carried out postdoctoral research at the University of Texas at Austin for one year and his postdoctoral research includes the biofuel production from algae and engine performance test. His research expertise ranges through internal combustion engine, alternative and sustainable fuels, combustion, emission reduction methodologies, and fuel cells. He has published highly cited articles and serves as a reviewer of well-reputed journals. His most influential research has been centered upon polycyclic aromatic hydrocarbons (PAHs), and the fuel/engine co-optimization. He serves as an SAE International Scholarships Review Committee and Eureka Expert Community member. He is also an associate editor in such publishing houses as SAE International (Journal of Fuels and Lubricants), Frontiers (Engine and Automotive Engineering), Wiley (Engineering Reports), MDPI-Energies, and MDPI-Processes.