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  • Stress
  • 1965-1969  (6)
  • 1935-1939
  • 1969  (6)
  • 1
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    Unknown
    In:  J. Geophys. Res., Luxembourg, Conseil de l'Europe, vol. 74, no. 22, pp. 5343-5348, pp. B05S07, (ISBN: 0534351875, 2nd edition)
    Publication Date: 1969
    Keywords: Friction ; internal ; external ; values ; Rock mechanics ; Stress ; Physical properties of rocks ; Laboratory measurements ; JGR
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  • 2
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    In:  Tectonophys., Oxford and Edinburgh, Blackwell Scientific Publications, vol. 8, no. 2-4, pp. 169-211, pp. L23301, (ISBN: 0534351875, 2nd edition)
    Publication Date: 1969
    Keywords: Stress
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  • 3
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    In:  Bull. Seism. Soc. Am., New York, August, vol. 59, no. 3-4, pp. 591-601, pp. 1610, (ISSN: 1340-4202)
    Publication Date: 1969
    Keywords: Source ; Fault plane solution, focal mechanism ; Stress ; BSSA
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  • 4
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    In:  Bull. Seism. Soc. Am., Minsk, Polish Geothermal Association, vol. 59, no. April, pp. 1569-1589, pp. B01405, (ISSN: 1340-4202)
    Publication Date: 1969
    Keywords: Elasticity ; Stress ; Creep observations and analysis ; Dislocation ; BSSA ; Lindt
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  • 5
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    Virginia Polytech. Institute
    In:  Master's Thesis, Universität Frankfurt/Main, Virginia Polytech. Institute, vol. C 560, 183 pp., no. DETC97/VIB-4135, pp. 1975-1982, (ISBN 3-933346-037)
    Publication Date: 1969
    Keywords: Fracture ; Stress ; cracks and fractures (.NE. fracturing)
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  • 6
    Electronic Resource
    Electronic Resource
    Springer
    Cell & tissue research 101 (1969), S. 380-387 
    ISSN: 1432-0878
    Keywords: Catecholamines ; Heart ; Stress ; Pertofran ; Adrenalectomy
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Description / Table of Contents: Zusammenfassung Der Katecholamingehalt adrenerger Herznerven von Albinoratten nimmt nach Belastung im Schwimmversuch (1 Std Schwimmen bei 19° C Wassertemperatur), soweit mittels paraformaldehydinduzierter Fluorescenz am Kryostatschnitt nachweisbar, nicht ab. Nach Pertofran-Prämedikation (25 mg/kg i.p. 4–6 Std vor Tötung) wird in den Myokardnerven der Kammern schon unter Ruhebedingungen eine deutliche Verminderung der Fluoreszenzintensität beobachtet, wogegen die Fluoreszenz der Gefäßnerven und der Nerven der Vorhöfe, der spezifischen Muskulatur und der Epikard- und Endokardplexus gleichbleibt oder intensiver wird. Kombination der Pertofranprämedikation mit Schwimmversuch führt neben weiterer Abnahme der Fluoreszenzintensität zu einer zahlenmäßigen Verringerung der mit dieser Methode darstellbaren myokardialen Nerven der Kammern; Gefäß- und Plexusnerven leuchten auch jetzt noch kräftig, wenn auch schwächer als normal. Einzelne extramedulläre chromaffine Zellen sind jetzt völlig katecholaminfrei. — Adrenalektomie 6 Wochen vor Versuchsbeginn hat keinerlei sichtbaren Einfluß auf das Untersuchungsergebnis.
    Notes: Summary The catecholamine content of adrenergic nerves in the hearts of albinotic rats, estimated by use of the formaldehyde-induced fluorescence method, exhibits no alteration following severe stress (swimming for 1 h; water temperature about 19° C). After premedieation with Pertofran (25 mg/kg 4–6 h before sacrifice) the catecholamine content of myocardial nerves of both ventricles is lowered already under normal living conditions, while the fluorescence of the nerves of blood vessels, atria, specific musculature, epicard and the endocard respectively is of the same intensity or even more prominent. Combining Pertofran premedication and swimming for 1 h leads to a further decrease of the fluorescence intensity and diminishes the number of fluorescent adrenergic nerves in the ventricular myocardium. Vascular nerves and the nerves of epicardial and endocardial plexus show a somewhat weaker, but still bright fluorescence, and some extramedullary chromaffin cells have lost all their catecholamines. — Adrenalectomy 6 weeks before sacrifice has no visible influence on the results.
    Type of Medium: Electronic Resource
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