973 resultados para DIPL.-KFF. JOHANNA HAAG


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Weltweit ist eine Zunahme terroristischer Aktivitäten zu verzeichnen, sodass allgemein damit gerechnet werden muss, dass auch das zivile Verkehrs- und Transportwesen ein bevorzugtes Ziel terroristischer Anschläge darstellt. Mehrfach wurden schon Sprengkörper in Transportmittel des öffentlichen und zivilen Personen- aber auch Güterverkehrs eingeschleust, um die Bevölkerung durch materielle Zerstörung und massive Personenschäden einzuschüchtern und zu beängstigen. Daher ist eine Anpassung der sich derzeit im Einsatz befindlichen Transportbehälter an die geänderten Rahmenbedingungen unerlässlich, um auch den Schutz vor Sprengkörpern, die gemeinsam mit dem Handgepäck in Luft-, Land- und Wasserfahrzeuge eingeschleust werden, zu gewährleisten.

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Der Kommissionierprozess stellt im Rahmen der innerbetrieblichen Logistik - gerade auch im Hinblick auf Just-In-Time-Lieferungen und Fragen der Produkthaftung - einen zentralen Baustein des Material- und Informationsflusses in Unternehmen dar. Dabei ist die Wahl des Kommissioniersystems ausschlaggebend für die Optimierung der personal- und zeitaufwendigen Kommissioniervorgänge und dient damit zur Leistungssteigerung unter gleichzeitiger Reduzierung der Fehlerquote.

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Purpose: To estimate refractive indices used with the Lenstar biometer. Methods: Axial lengths of model eyes were determined using an IOLMaster biometer and a Lenstar; comparing these lengths gave an overall eye index for the Lenstar. Using the Lenstar Graphical User interface, we determined that boundaries between media could be manipulated so that there were opposite changes in optical pathlength on either side of the boundary and specified changes in distances determined the ratios of media indices. These ratios were combined with the overall eye index to estimate indices. Results: The IOLMaster and Lenstar produced axial length estimates to within ±0.01 mm. Estimations of group refractive indices were 1.340, 1.341, 1.415 and 1.354 for cornea, aqueous, lens and overall eye, respectively. The aqueous and lens indices, but not those for the cornea, are similar to schematic eye indices and reasonable lens indices. Conclusion: The Lenstar appears to use different refractive indices for different ocular media.

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PURPOSE To estimate refractive indices used by the Lenstar biometer to translate measured optical path lengths into geometrical path lengths within the eye. METHODS Axial lengths of model eyes were determined using the IOLMaster and Lenstar biometers; comparing those lengths gave an overall eye refractive index estimate for the Lenstar. Using the Lenstar Graphical User Interface, we noticed that boundaries between media could be manipulated and opposite changes in optical path lengths on either side of the boundary could be introduced. Those ratios were combined with the overall eye refractive index to estimate separate refractive indices. Furthermore, Haag-Streit provided us with a template to obtain 'air thicknesses' to compare with geometrical distances. RESULTS The axial length estimates obtained using the IOLMaster and the Lenstar agreed to within 0.01 mm. Estimates of group refractive indices used in the Lenstar were 1.340, 1.341, 1.415, and 1.354 for cornea, aqueous, lens, and overall eye, respectively. Those refractive indices did not match those of schematic eyes, but were close in the cases of aqueous and lens. Linear equations relating air thicknesses to geometrical thicknesses were consistent with our findings. CONCLUSION The Lenstar uses different refractive indices for different ocular media. Some of the refractive indices, such as that for the cornea, are not physiological; therefore, it is likely that the calibrations in the instrument correspond to instrument-specific corrections and are not the real optical path lengths.

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Reproduction of a portrait of Johanna Heymann, wife of Aron Hirsch with her ten children (tallest boy is Gotthold Heymann) on the occasion of the 50th birthday of Aron Hirsch; Berlin

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Laura (1878-1917) died during a flu epidemic. She married Sigmund Stiassny and had two children, Lisbeth (Gersuny) (1900-1986) and Walter (1902-1912) who died of a ruptured appendix.

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Digital Image

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Johanna Roedelheimer, born 27 August 1898 in Munich, was a cousin of Bruno Roth. She was deported with her daughter to Kaunas in November 1941, both were murdered there.

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