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DeCS
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Descriptor Inglés:
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Spectroscopy, Electron Energy-Loss
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Descriptor Español:
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Espectroscopía de Pérdida de Energía de Electrones
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Descriptor Portugués:
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Espectroscopia de Perda de Energia de Elétrons
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Sinónimos Inglés:
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Electron Energy Loss Spectroscopy
Electron Energy-Loss Spectroscopy
Energy-Loss Spectroscopy, Electron
Spectroscopy, Electron Energy Loss
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Categoría:
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E05.196.867.838
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Definición Inglés:
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A technique for analysis of the chemical composition of molecules. A substance is bombarded with monochromatic ELECTRONS. Some of the electrons passing through the specimen will lose energy when they ionize inner shell electrons of the atoms in the specimen. The energy loss is element dependent. Analysis of the energy loss spectrum reveals the elemental composition of a specimen. ENERGY-FILTERED TRANSMISSION ELECTRON MICROSCOPY is a type of electron energy loss spectroscopy carried out in electron microscopes specially outfitted to analyze the spectrum of electron energy loss. |
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Nota Histórica Inglés:
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2005
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Calificadores Permitidos Inglés:
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Número del Registro:
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38819
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Identificador Único:
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D046590
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Ocurrencia en la BVS:
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Similar:
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DeCS
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