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Design PrinciplesSuperconducting Electrical MachinesElectron Stopping PowerAcoustical DevicesElectroluminescence DevicesProperties of Composite MaterialsElectron BackscatteringInhomogeneous DistributionAnalytical AccuracyProduction of ChemicalsLighting TechnologyInduction PlasmaElectron Probe MicroanalysisElectroluminescent DeviceCharacteristic X-rayContract ResearchSuperconducting MaterialsAcoustic DesignAuger Electron SpectroscopyRoad Traffic Noise