thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TG Mechanical engineering and materials::TGM Materials science thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TQ Environmental science, engineering and technology::TQS Sanitary and municipal engineering::TQSR Waste treatment and disposal thema EDItEUR::P Mathematics and Science::PN Chemistry::PNF Analytical chemistry::PNFS Spectrum analysis, spectrochemistry, mass spectrometry thema EDItEUR::R Earth Sciences, Geography, Environment, Planning::RN The environment::RNH Waste management thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TN Civil engineering, surveying and building Abolitionism Africa Alternative Materials Applications of Gamma radiation Beyrouth Cement Civil engineering, surveying & building Colonialism Compressive Strength Criminal Justice Criminology Demographics of Africa Durability Earth sciences Electromagnetic wave Environmental effects Gamma-ray Spectroscopy Gamma-ray detection Golfe persique Greenhouse Gases Hazardous waste treatment & disposal High-Performance History History of Gamma rays ICP-OES spectroscopy