Studies in Engineering and Technology (SET) would like to acknowledge the following reviewers for their assistance with peer review of manuscripts for this issue. Many authors, regardless of whether SET publishes their work, appreciate the helpful feedback provided by the reviewers. Their comments and suggestions were of great help to the authors in improving the quality of their papers. Each of the reviewers listed below returned at least one review for this issue.Reviewers for Volume 7, Number 1Alexander Medvedev, Transport and Telecommunication Institute (TTI), LatviaAlexander Pisarevskiy, Bauman Moscow State Tecnnical University, RussiaArnaud Duchosal, University of Montpellier, FranceGirish Upreti, Methodist University, USAHala Abd El Megeed, National Institute for Standards, EgyptHassan Shaaban, Egyption Atomic Authority (EAEA), EgyptHossam Zaqoot, Ministry of Environmental Affairs, GazaHossein Moayedi, Universiti Teknologi Malaysia, MalaysiaJose Hernandez, Chilean Nuclear Energy Commission, ChileMahdieh Zabihimayvan, Wright State University, USAMarco A Ruano, Economics Department Universidad Carlos III de Madrid, SpainMohammad Reza Barati, Flinders University, AustraliaPau Redon, Fundación Hospital General de Valencia, SpainSimona Rainis, RARDARFVG, ItalyTangming Yuan, University of York, UKTony di Feo, Natural Resources Canadanior Engineer, CanadaWael Salah, Palestine Technical University - Kadoorie, PalestineYao Liu, University Malaysia Pahang, MalaysiaYi Zheng, National Institute for Occupational Safety and Health (NIOSH), USA Andrew WalterEditorial AssistantStudies in Engineering and Technology-------------------------------------------Redfame Publishing9450 SW Gemini Dr. #99416Beaverton, OR 97008, USATel: 1-503-828-0536 ext. 504Fax: 1-503-828-0537E-mail: [email protected]: http://set.redfame.com