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  • 1975-1979  (2)
  • 1965-1969  (2)
  • Physics  (2)
  • Ergebnisse in der Chirurgie  (1)
  • Industrial Chemistry  (1)
  • Action Programme
  • 1
    Electronic Resource
    Electronic Resource
    Springer
    Langenbeck's archives of surgery 347 (1978), S. 449-456 
    ISSN: 1435-2451
    Keywords: Prospective trial ; Surgery, results of ; Prospektive Studie ; Ergebnisse in der Chirurgie
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Zusammenfassung Seit der Erstbeschreibung einer prospektiven klinischen Untersuchung durch J. Lind (1753) ist die kontrollierte Studie zum wichtigen Gegenstand klinischer Forschung geworden. Gegenstände von prospektiven Studien können sein : prophylaktische Maßnahmen zur Verhütung von Komplikationen (z. B. Thrombose, Streßulcus, Hepatitis, Wundinfektion), Operationsindikation, Operationsvorbehandlung, Operationstaktik und -technik sowie die Nachbehandlung. Für jede Fragestellung werden Beispiele angeführt.
    Notes: Summary Since the first clinical prospective trial of J. Lind in 1753, the controlled study has proved to be an essential instrument in clinical research. Possible topics include: pharmacologic prophylaxis of complications such as stress ulcer, thrombosis, etc., indications for operation, preoperative preparation, choice of surgical procedure, and techniques or postoperative treatment. Examples for each topic are given.
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    New York : Wiley-Blackwell
    Journal of Polymer Science Part A-2: Polymer Physics 5 (1967), S. 555-568 
    ISSN: 0449-2978
    Keywords: Physics ; Polymer and Materials Science
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology , Physics
    Notes: A simple differential, isothermal calorimeter has been built to study the thermodynamics of interactions associated with a variety of polymer solution processes. The calorimeter is readily operated at temperatures ranging from ambient to about 200°C., temperature adjustments are rapid, and the apparatus is rugged enough to permit application to commercial process studies. Though less sensitive than microcalorimeters, it represents an attractive combination of satisfactory accuracy, speed, and flexibility of operation. The operation of the calorimeter is demonstrated by measurements of the heat of solution of sodium chloride in water and the heats of solution of various polyolefins in Tetralin and α-chloronaphthalene. The latter tend to confirm the presence of polymer aggregates in chloronaphthalene solutions below the thermodynamic melting temperature of the polymer.
    Additional Material: 5 Ill.
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Chemie Ingenieur Technik - CIT 39 (1967), S. 218-224 
    ISSN: 0009-286X
    Keywords: Chemistry ; Industrial Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology , Process Engineering, Biotechnology, Nutrition Technology
    Notes: Bei Rührwerken zum Mischen zäher, ineinander löslicher Flüssigkeiten hängen Drehmoment und Rührleistung von der Rührwerksgeometrie, den rheologischen Eigenschaften des Rührguts und der Rührerdrehzahl ab. Ein Diagramm zeigt die Drehmoment- und Leistungsbeiwerte von neun Rührern in Abhängigkeit von der Reynolds-Zahl. Um die Mischwirkung der verschiedenen Bauarten miteinander zu vergleichen, kann man die zum Entfärben einer Testflüssigkeit nötige spezifische Mischarbeit als Vergleichsgröße benutzen. Photographische Aufnahmen geben die von der Rührerbauart abhängige Totzonenbildung wieder.
    Additional Material: 8 Ill.
    Type of Medium: Electronic Resource
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  • 4
    Electronic Resource
    Electronic Resource
    New York : Wiley-Blackwell
    Journal of Polymer Science: Polymer Physics Edition 17 (1979), S. 1269-1273 
    ISSN: 0098-1273
    Keywords: Physics ; Polymer and Materials Science
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology , Physics
    Additional Material: 2 Tab.
    Type of Medium: Electronic Resource
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