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  • 1
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    Berlin : Periodicals Archive Online (PAO)
    Orientalistische Literaturzeitung. 76:5 (1981:Sept./Okt.) 496 
    ISSN: 0030-5383
    Topics: Linguistics and Literary Studies , Ethnic Sciences , History
    Notes: Besprechungen
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  • 2
    Electronic Resource
    Electronic Resource
    Springer
    Archives of dermatological research 272 (1981), S. 37-47 
    ISSN: 1432-069X
    Keywords: Tumor prevention ; Retinoid ; Skin
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary Both auricles of 21 domestic rabbits were painted with dimethylbenz-anthracene (DMBA). Eleven animals of this group were additionally fed aromatic retinoid (AR) by an esophageal tube. Two control animals were not treated at all. Eight or 9 weeks after the beginning of the study six of the seven remaining animals, which had only been painted with DMBA, developed a total of 25 keratoacanthoma-like tumors (KA). On the other hand, none of the seven animals left, which were painted with DMBA and fed AR showed any tumor by this time. The systemic effect of AR was studied in biopsies from the snout and the back. The epidermis of the snout showed ‘mucous mataplasia’ by histochemical and electron-microscopic criteria, whereas the epidermis of the back was not significantly altered. The production of intra- and extracellular lamellated material indicated an additional effect of AR on epidermal lipid metabolism. The effect of AR in the prevention of DMBA-induced tumors was characterized by ‘mucoid cytolysis’ and karyolysis.
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    Springer
    Archives of dermatological research 270 (1981), S. 367-369 
    ISSN: 1432-069X
    Keywords: Cytochrome P-450 ; Hairless mice ; Drug metabolism of the skin
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Type of Medium: Electronic Resource
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  • 4
    Electronic Resource
    Electronic Resource
    Springer
    Langenbeck's archives of surgery 354 (1981), S. 73-79 
    ISSN: 1435-2451
    Keywords: Ultrasonographic follow-up examination ; Renal transplantation ; Nuclear procedures ; Local complications after renal transplantation ; Rejection reaction of renal transplant
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Zusammenfassung Es wird berichtet über sonographische Routinekontrollen nach Nierentransplantation bei 72 Patienten. Die Kontrollen sollten in erster Linielokale Komplikationen im Operationsgebiet erfassen und diese gegebenenfalls von einer Abstoßungsreaktion bei nicht eindeutigen klinischen Befunden abgrenzen. Bei den 72 Patienten wurden insgesamt 295 Sonographien durchgeführt. Es fanden sich 22 lokale Komplikationen, von denen 15 im klinisch noch stummen Stadium sonographisch erfaßt wurden. Diese Patienten konnten dann frühzeitig einer chirurgischen bzw. urologischen Behandlung zugeführt werden. Aufgrund dieser Ergebnisse erscheint uns die routinemäßige sonographische Kontrolle des Nierentransplantates zur frühzeitigen Erfassung einer lokalen Komplikation im OP-Gebiet gerechtfertigt, während nuclearmedizinische Methoden bei der Frage nach vasculären Veränderungen und bei gestörter Transplantatfunktion eingesetzt werden sollten.
    Notes: Summary Routine follow-up examinations by ultrasonography after renal transplantation were performed in 72 patients from December 1978 until March 1980. The aim of these controls was to recognizelocal complications in the area of surgery in order to differentiate from a rejection reaction in patients with unclear clinical symptoms. 22 out of 72 patients had local complications. 15 out of those 22 were detected by ultrasound in a state without clinical symptoms, which then could be treated by surgical or urological intervention. We therefore believe that routine follow-up examinations after renal transplantation by ultrasound are indicated in order to recognize local complications. Nuclear procedures should be employed if alteration of blood flow or disturbed function of the transplanted kidney are considered.
    Type of Medium: Electronic Resource
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  • 5
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Acta Polymerica 32 (1981), S. 92-97 
    ISSN: 0323-7648
    Keywords: Chemistry ; Polymer and Materials Science
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology , Physics
    Description / Table of Contents: The optimized ROUSE-ZIMM-theory by BIXON and ZWANZIG is used to derive consistently viscoelastic relaxation times of chain models including the hydrodynamic interaction and excluded volume. The intrinsic viscosity is calculated on the basis of these relaxation time spectra.
    Notes: Auf der Basis des von BIXON und ZWANZIG begründeten optimierten ROUSE-ZIMM-Modells werden viskoelastische Relaxationszeiten für Modellketten unter Berücksichtigung des excluded-volume-Effecktes und der hydrodynamischen Wechselwirkung in konsistenter Weise berechnet. Die Eigenviskosität wird auf der Grundlage der Relaxationszeit-spektren berechnet.
    Additional Material: 6 Ill.
    Type of Medium: Electronic Resource
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