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  • 1
    Electronic Resource
    Electronic Resource
    A real-time interactive graphics program to determine crystal orientation for the analysis of oscillation diffraction photographs (1986)
    Copenhagen : International Union of Crystallography (IUCr)
    Applied crystallography online 19 (1986), S. 28-33 
    Details
    ISSN: 1600-5767
    Source: Crystallography Journals Online : IUCR Backfile Archive 1948-2001
    Topics: Geosciences , Physics
    Notes: This paper describes a powerful preliminary to various least-squares programs for finding the exact crystal orientation for the oscillation method. It is well suited to cases of large initial misorientation. It uses the real-time rotation and clipping capabilities of the high-performance graphics system PS300 from Evans & Sutherland. A program has been written that performs a geometrical inversion of reciprocal space through its origin and manipulates this transformed image in place of the direct one. The Ewald sphere is thus transformed into a plane that can be superimposed on the film. The crossing of any reciprocal-lattice point through the Ewald sphere is then replaced by the crossing of its transform through the film plane. Clipping allows elimination of all the points too far away from this plane, i.e. those that are not in a diffraction condition. Determination of the correct orientation is achieved by superimposing the inverted reciprocal-lattice image on the corresponding transformed image of the observed film.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1107/S0021889886090040
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Action de la rubratoxine B sur la respiration des mitochondries hépatiques de rat (1975)
    Springer
    Mycopathologia 55 (1975), S. 53-55 
    Details
    ISSN: 1573-0832
    Keywords: Rubratoxine B ; Mitochondria ; Rat
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Abstract The in vitro effect of rubratoxin B on the electron transport system of rat liver mitochondria was investigated. This mycotoxin depressed oxygen consumption in ADP-lacking mitochondria and in ADP-coupled mitochondria, using succinate or β-hydroxybutyrate as substrats. Rubratoxin B is neither an oxidative-phosphorylation inhibitor nor uncoupling agent. Its effect is compared with aflatoxin B1.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00467092
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    Paper (German National Licenses)
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  • 3
    Electronic Resource
    Electronic Resource
    Relapsing inflammatory demyelinating polyneuropathy in a diabetic patient (1986)
    Springer
    Acta neuropathologica 71 (1986), S. 94-99 
    Details
    ISSN: 1432-0533
    Keywords: Diabetes mellitus ; Guillain-Barré syndrome ; Myelin ; Polyneuropathy
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary Inflammatory demyelinating polyradiculoneuropathies exhibit well-known ultrastructural lesions of the peripheral nerve, both in acute cases, i.e., Guillain-Barré syndrome, and in relapsing, subacute and chronic cases. We present a case of relapsing inflammatory demyelinating polyradiculoneuropathy in a diabetic patient with a biopsy exhibiting these lesions, as well as a widening of the outermost myelin lamellae in some fibers. Such associated lesions are classic in experimental inflammatory demyelinating polyradiculoneuropathies, but have not been reported in human pathology.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00687968
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    Paper (German National Licenses)
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  • 4
    Electronic Resource
    Electronic Resource
    Myasthenia gravis associated with adrenocortical insufficiency (1985)
    Springer
    Journal of neurology 232 (1985), S. 354-356 
    Details
    ISSN: 1432-1459
    Keywords: Addison's disease ; Myasthenia gravis ; Immunological abnormalities ; Pathogenetic mechanism
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary Two cases of Addison's disease associated with myasthenia gravis are reported. This association has been described only rarely in the literature. In the first case, there were marked immunological abnormalities. It is most likely that the origin of the adrenocortical insufficiency in the second case is tuberculous. The pathogenetic mechanism of these associations is briefly discussed.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00313835
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    Paper (German National Licenses)
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  • 5
    Electronic Resource
    Electronic Resource
    NaCl-induced accelerated oxidation of a titanium alloy (1976)
    Springer
    Oxidation of metals 10 (1976), S. 127-134 
    Details
    ISSN: 1573-4889
    Keywords: hot corrosion ; titanium alloys ; sodium chloride ; water vapor
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Notes: Abstract The effect of a surface deposit of NaCl on the oxidation characteristics of a high-temperature titanium alloy was studied in the temperature range of 400–600°C. The influence of the water vapor content in the oxidizing environment was examined in the light of an existing electrochemical mechanism proposed for the hot-salt stress-corrosion-cracking phenomenon found in titanium alloys. It was established that the NaCl deposit increased the oxidation rate by a factor of 100 for hygrometry levels of 10 ppm or higher. Further, there exists a hygrometry threshold between 10 and 5×10−3 ppm below which the NaCl-induced accelerated oxidation decreases with decreasing hygrometry level. Electron microprobe analysis suggests that the titanium matrix reacts with chlorine before forming rutile.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00614242
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    Paper (German National Licenses)
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  • 6
    Electronic Resource
    Electronic Resource
    Raman spectra and oxygen-related absorption bands in pure silica core fibres (1985)
    Chichester [u.a.] : Wiley-Blackwell
    Journal of Raman Spectroscopy 16 (1985), S. 330-331 
    Details
    ISSN: 0377-0486
    Keywords: Chemistry ; Analytical Chemistry and Spectroscopy
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology , Physics
    Notes: The Raman spectra of pure silica core fibres revealed the presence of molecular oxygen, which may be responsible for two absorption bands, one at 0.76 and the other at 1.27 μm.
    Additional Material: 4 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/jrs.1250160510
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    Paper (German National Licenses)
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