Titlebook: Metallurgie der Schweissung nichtrostender St?hle; Erich Folkhard,Günther Rabensteiner,Josef T?sch Book 1984 Springer-Verlag Vienna 1984 M

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Erich Folkhard Dir. i. R.,Günther Rabensteiner Abteilungsvorstand,Ernst Perteneder Abteilungsleiter,oreover the introduction of digital radiography necessitates the reassessment of the grid design (Chan et al. 1990), because in digital imaging it is possibly not always necessary to increase the incident exposure, when a grid is employed and, furthermore, image-processing techniques can be used to

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Erich Folkhard Dir. i. R.,Günther Rabensteiner Abteilungsvorstand,Ernst Perteneder Abteilungsleiter,Member States shall promote the establishment and the use of X-ray techniques and the level of skill of the operator of diagnostic reference levels for radiodiagnostic examinations the equipment. Consequently radiation protection of the patient is a major aim in modern health policy. The two Diagnos

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Erich Folkhard Dir. i. R.,Günther Rabensteiner Abteilungsvorstand,Ernst Perteneder Abteilungsleiter,an be obtained with an ideal quantum-counting device, which should therefore be taken as the reference detector (Tapiovaara and Wagner 1985; Zhao et al. 1997). When calculating the sensitivity or the voltage-response of image receptors, we use, however, the energy absorption coefficient μ.(E) in Eq.

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Erich Folkhard Dir. i. R.,Günther Rabensteiner Abteilungsvorstand,Ernst Perteneder Abteilungsleiter,oreover the introduction of digital radiography necessitates the reassessment of the grid design (Chan et al. 1990), because in digital imaging it is possibly not always necessary to increase the incident exposure, when a grid is employed and, furthermore, image-processing techniques can be used to

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Erich Folkhard Dir. i. R.,Günther Rabensteiner Abteilungsvorstand,Ernst Perteneder Abteilungsleiter,oreover the introduction of digital radiography necessitates the reassessment of the grid design (Chan et al. 1990), because in digital imaging it is possibly not always necessary to increase the incident exposure, when a grid is employed and, furthermore, image-processing techniques can be used to

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