Search results for " pulsed electron paramagnetic resonance"

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RADICAL DISTRIBUTIONS IN AMMONIUM TARTRATE SINGLE CRYSTALS EXPOSED TO PHOTON AND NEUTRON BEAMS

2014

The radiation therapy carried out by means of heavy charged particles (such as carbon ions) and neutrons is rapidly becoming widespread worldwide. The success of these radiation therapies relies on the high density of energy released by these particles or by secondary particles produced after primary interaction with matter. The biological damages produced by ionising radiations in tissues and cells depend more properly on the energy released per unit pathlength, which is the linear energy transfer and which determines the radiation quality. To improve the therapy effectiveness, it is necessary to grasp the mechanisms of free radical production and distribution after irradiation with these …

Materials sciencePhotonFree RadicalsTrack nanodosimetryLinear energy transferElectronsRadiationMolecular physicsIonizing radiationMagneticsRadiation IonizingRadiology Nuclear Medicine and imagingHeavy IonsIrradiationCobalt RadioisotopesRadiometryTartratesNeutronsRange (particle radiation)PhotonsRadiationRadiological and Ultrasound TechnologyRadiation induced radicals ammonium tartrate pulsed electron paramagnetic resonanceelectron spin resonancePublic Health Environmental and Occupational HealthElectron Spin Resonance SpectroscopyGeneral MedicineCharged particleNeutron temperatureSettore FIS/07 - Fisica Applicata(Beni Culturali Ambientali Biol.e Medicin)CarbonGamma RaysTrack nanodosimetry; electron spin resonanceCrystallization
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