Search for: [Subject and Keywords = vapour compression] OR [Subject and Keywords = refrigeration systems] OR [Subject and Keywords = cycle] OR [Subject and Keywords = coefficient of performance \(COP\)] OR [Title = Review of mechanical vapour compression refrigeration system part 2\: performance challenge] OR [Creator = Mahmood, Raid] OR [Creator = Ali, Omar] OR [Creator = Al\-Janabi, Abdullah] OR [Creator = Al\-Doori, G.] OR [Creator = Noor, M.M.]