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  • 1
    Electronic Resource
    Electronic Resource
    Springer
    Applied physics 15 (1978), S. 257-260 
    ISSN: 1432-0630
    Keywords: 42.60 ; 07.62
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics , Physics
    Notes: Abstract An airborne laser system for remote sensing has been developed and tested at flight altitudes from 500 to 1200 m. The system is based on two continuous-wave CO2 lasers (output 3 W), tunable to different wavelengths, and detects the laser radiation scattered back from earth by heterodyne reception. The feasibility of the heterodyne reception technique under aircraft environment conditions was demonstrated, and man-made SF6 clouds and different types of uncovered minerals were traced. The data obtained indicate that the measuring range of the system can be increased to satellite distance by using a larger telescope and a more powerful laser and by reducing the electrical bandwidth.
    Type of Medium: Electronic Resource
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  • 2
    ISSN: 1435-2451
    Keywords: Malignant stenoses of the oesophagus/cardia ; Palliative operation ; Häring-Rüsch endoprosthesis ; Results ; Maligne Oesophagus-Kardia-Stenosen ; Palliativoperation ; Häring-Rüsch-Prothese ; Ergebnisse
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Zusammenfassung 131 von insgesamt 337 Patienten wurde als Palliativmaßnahme bei malignen Stenosen im Oesophagus-Kardia-Bereich eine Endoprothese eingelegt. Das Vorgehen bei den im Durchschnitt 65,5 Jahre alten Patienten wird geschildert. Der durchschnittliche stationäre Aufenthalt liegt bei 22 Tagen. Die Operationsfolgeletalität beträgt 22,9%. Die operationsspezifischen Komplikationen sind Dislokation der Prothese, Oesophagusperforation, Blutung und Verschluß. 74,4% der Patienten verspürten subjektiv einen Erfolg der Operation.
    Notes: Summary An endoprosthesis was used in the palliative treatment of 131 patients with malignant stenoses of the oesophagus-cardia region. The procedure used is described for these patients who were an average of 65.5 years of age. The average inpatient time is 22 days; postoperative lethality is 22.9%. The complications specific for the operation method are dislocation of the prosthesis, perforation of the oesophagus, bleeding and occlusion. Of these patients, 74.4% felt the operation had been successful.
    Type of Medium: Electronic Resource
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  • 3
    ISSN: 1435-2451
    Keywords: Stenoses of the Esophagus/Cardia ; Palliative operation ; Endoprosthesis
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Zusammenfassung 131 von insgesamt 337 Patienten wurden als Palliativmaß-nahme bei malignen Stenosen im Oesophagus-Kardia-Bereich eine Endoprothese eingelegt. Das Vorgehen bei den im Durchschnitt 65,5 Jahre alten Patienten wird geschildert. Der durchschnittliche stationäre Aufenthalt liegt bei 22 Tagen. Die operationsspezifischen Komplikationen sind Dislokation der Prothese, Oesophagusperforation, Blutung und Occlusion. 74,4 % der Patienten verspürten subjektiv einen Erfolg der Operation.
    Notes: Summary 131 patients with malignant stenoses in the esophagus-cardia-region were palliatively treated with an endoprosthesis. The procedure in these patients of an average age of 65.5 years is described. The average in patient time is 22 days. The postoperative mortality is 22.9 %. The complications specific for the operation method are dislocation of the prosthesis, perforation of the esophagus, bleeding and occlusion. 74.4 % of the patients subjectively considered the operation successful.
    Type of Medium: Electronic Resource
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