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  • 1
    Electronic Resource
    Electronic Resource
    A simple method for the treatment of fractures of the shaft of the humerus (1979)
    Springer
    Archives of orthopaedic and trauma surgery 94 (1979), S. 197-204 
    Details
    ISSN: 1434-3916
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary Thirty-eight consecutive patients with fracture of the humeral shaft were treated and followed up for 5–29 months (average 12). The fracture was in the lower third in 7, in the middle third in 20, and in the upper third in 11 patients. It was transverse in 9, short oblique in 11, spiral in 6, with butterfly fragment in 3, and comminuted in 9. Seven of the fractures were open. Reduction was effected by dependency and gentle traction from the elbow in the long axis of the humerus with the patient in the sitting or semisitting position. Fixation was achieved by moulding the arm on the chest wall with a big pad of cottonwool intervening and an elastic adhesive bandage binding the arm to the chest wall. The wrist, held in a collar-and-cuff, was left free for active exercises. Isometric exercises were practised as soon as the pain improved and the general condition allowed. Reduction failed in one patient because of soft tissue interposition (proved at operation). Healing of the fracture was achieved between 6–9 weeks in 34 patients (average 7.1). In 3 patients delayed union necessitated immobilization for between 9–11 weeks. Three patients lost the last 15°–30° of extension of the elbow due to involvement of the joint in the initial injury. Four patients developed stiffness of the shoulder. They were all above 50 years of age. In them the delayed union necessitated immobilization for more than 9 weeks. It is advised in such circumstances to use collar-and-cuff sling, which permits restricted use, with supervised shoulder exercises until the fracture unites.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00618446
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  • 2
    Electronic Resource
    Electronic Resource
    Theoretical interpretation of cosmic magnetic fields (1995)
    Springer
    Astrophysics and space science 228 (1995), S. 221-237 
    Details
    ISSN: 1572-946X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract The paper discusses the possibilty of interpreting the magnetic fields of astronomical bodies in the framework of a unified field theory. Using one of the solutions of the generalized field theory, a direct relation between the polar magnetic field, the angular velocity and the gravitational potential of the body considered, is obtained. The geometric model used for applications has spherical symmetry and is of the type (FIGI). The predictions of the theoretical formula, obtained from the model, are compared with available observational data, and with the empirical formula of Blackett. The theoretical formula gives a possible interpretation of a seed magnetic field which will develop and produce the large-scale magnetic field observed for celestial objects. The formula shows that the field is generated as a result of rotation of a massive object.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00984977
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    Paper (German National Licenses)
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  • 3
    Electronic Resource
    Electronic Resource
    Nuclear quadrupole interaction at99Tc in molybdenum compounds (1983)
    Springer
    Hyperfine interactions 16 (1983), S. 915-920 
    Details
    ISSN: 1572-9540
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract The nuclear quadrupole interaction (NQI) at99Tc on molybdenum sites in a series of molybdenum compounds was investigated by time differential perturbed angular correlation. The NQI is rather small for compounds with isolated oxygen/sulfur tetrahedra and fairly large for all compounds with condensed coordination polyhedra.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02147393
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  • 4
    Electronic Resource
    Electronic Resource
    Study of the static electric quadrupole interaction of181Ta nuclei in HFO2 (1981)
    Springer
    Hyperfine interactions 10 (1981), S. 1009-1012 
    Details
    ISSN: 1572-9540
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01022045
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  • 5
    Electronic Resource
    Electronic Resource
    Molybdate polymerisation studied by perturbed angular correlation (1983)
    Springer
    Hyperfine interactions 16 (1983), S. 921-924 
    Details
    ISSN: 1572-9540
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract We determined the average nuclear quadrupole interaction (NQI) at99tc in frozen aqueous molybdate solutions at 77K as a function of pH. The polymerisation shows up clearly in the titration curve at pH 6.5 and leads to a dramatic increase of the NQI.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02147394
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  • 6
    Electronic Resource
    Electronic Resource
    Effect of new additives on the ultrasonic attenuation and mechanical properties of styrene-butadiene rubber (1991)
    New York, NY [u.a.] : Wiley-Blackwell
    Journal of Applied Polymer Science 43 (1991), S. 1357-1368 
    Details
    ISSN: 0021-8995
    Keywords: Chemistry ; Polymer and Materials Science
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology , Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics , Physics
    Notes: The change in attenuation of longitudinal ultrasonic waves has been measured as a function of frequency and temperature for styrene-butadiene-rubber (SBR) mixed with Ismacorr 141 as plasticizer and antioxidant. Analysis of the results showed relaxation processes and the activation energies for these processes were calculated and found to be related to the plasticization of samples. Also the velocity of the ultrasonic longitudinal waves through different samples was measured. The effect of Ismacorr 141 on the physical and mechanical properties of SBR was also studied.
    Additional Material: 14 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/app.1991.070430718
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