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  • 1985-1989  (1)
  • 1980-1984  (1)
  • 1970-1974  (1)
  • 1
    ISSN: 1619-7089
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Radioimmunoscintigraphy (RIS) with 131I labeled OC-125 F(ab')2 monoclonal antibody fragments was prospectively studied in 43 women for primary diagnosis and follow up of ovarian cancer. Total body planar photoscans with a scintillation camera were performed one to seven days after antibody application and results were compared with operation and or CT examination. By the region of interest technique the tumor to non tumor tissue ratio (T/N) was calculated in vivo. Sensitivity in primary diagnosis was 100% (10/10), specificity 33% (1/3). For local recurrency, sensitivity was 86% (19/22), for metastatic loci 80% (17/21). Specificity was 75% and 50%. T/N ratio was in the rage from 1.3 to 2.8. Sensitivity for ovarian cancer is high in primary diagnosis and follow up. By the region of interest technique it is possible to detect small recurrencies and to presume peritoneal carcinosis. Antibody accumulations in diseases different from ovarian cancer however diminish specificity.
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Chemie Ingenieur Technik - CIT 45 (1973), S. 950-957 
    ISSN: 0009-286X
    Keywords: Chemistry ; Industrial Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology , Process Engineering, Biotechnology, Nutrition Technology
    Notes: Den entscheidenden Beitrag zum Anfachen und zur Aufrechterhaltung nieder-sowie hochfrequenter Druckschwingungen in Brennkammern liefert in den meisten Fällen die Flamme. Der Mechanismus läßt sich aus dem Übertragungsverhalten, d. h. dem zeitlichen Zusammenhang zwischen dem unverbrannten und dem verbrannten Massenstrom sowie der Rückkopplung des unverbrannten Massenstroms mit den Druckschwankungen erklären. Anhand stationärer Meßgrößen, wie turbulenter Flammengeschwindigkeit und ihrer Abhängigkeit von Druck, Temperatur und Strömungsgeschwindigkeit, wird ein Übertragungsverhalten turbulenter Vormischflammen hergeleitet. Mit dynamischen Messungen wird gezeigt, daß neben der Totzeit eine zusätzliche Verzögerungszeit in dem Übertragungsverhalten der Flamme enthalten ist, die durch stationäre Messungen nicht bestimmt werden kann.
    Additional Material: 10 Ill.
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Chemie Ingenieur Technik - CIT 52 (1980), S. 162-163 
    ISSN: 0009-286X
    Keywords: Fackelstrahlung ; Flammenstrahlung ; Sicherheitsabstand ; Chemistry ; Polymer and Materials Science
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology , Process Engineering, Biotechnology, Nutrition Technology
    Additional Material: 2 Ill.
    Type of Medium: Electronic Resource
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