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  • 11
    Electronic Resource
    Electronic Resource
    Egoisme en Altruisme (1939)
    Springer
    Synthese 〈Dordrecht〉 4 (1939), S. 544-553 
    Details
    ISSN: 1573-0964
    Source: Springer Online Journal Archives 1860-2000
    Topics: Natural Sciences in General , Philosophy
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00879252
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  • 12
    Electronic Resource
    Electronic Resource
    Effects of aromatic retinoid (Ro 109359) on Langerhans' cells in lichen planus (1983)
    Springer
    Archives of dermatological research 275 (1983), S. 105-108 
    Details
    ISSN: 1432-069X
    Keywords: Lichen planus ; Langerhans' cells ; Monoclonal antibodies ; Retinoid
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary Retinoids are used in the treatment of lichen planus (LP) disease, but their mechanism of action remains unknown. We studied the epidermal Langerhans' cells in four patients with chronic LP, before and after treatment with aromatic retinoids. This study uses a new technique of quantification and exploits two monoclonal antibodies — OKT 6 specific for Langerhans' cells and BL 2 specific for HLA-DR antigens. Our results show an increase in the number of dendritic epidermal cells after treatment with oral retinoids. The number of OKT 6-positive cells is greater than the number of BL 2-positive (HLA-DR) cells before and after treatment.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00412884
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  • 13
    Electronic Resource
    Electronic Resource
    A Variscan pressure-temperature-time path for the N-E Mont Blanc massif (1997)
    Springer
    Contributions to mineralogy and petrology 126 (1997), S. 416-428 
    Details
    ISSN: 1432-0967
    Source: Springer Online Journal Archives 1860-2000
    Topics: Geosciences
    Notes: Abstract The northeastern portion of the Mont Blanc massif in western Switzerland is predominantly comprised of the granitic rocks of the Mont Blanc intrusive suite and the Mont Blanc basement gneisses. Within these metamorphic rocks are a variety of sub-economic Fe skarns. The mineral assemblages and fluid inclusions from these rocks have been used to derive age, pressure, temperature and fluid composition constraints for two Variscan events. Metamorphic hornblendes within the assemblages from the basement amphibolites and iron skarns have been dated using 40Ar/39Ar, and indicate that these metamorphic events have a minimum age of approximately 334 Ma. Garnet-hornblende-plagioclase thermobarometry and stable isotope data obtained from the basement amphibolites are consistent with metamorphic temperatures in the range 515 to 580 °C, and pressures ranging from 5 to 8 kbar. Garnet-hornblende-magnetite thermobarometry and fluid inclusion studies indicate that the iron skarns formed at slightly lower temperatures, ranging from 400 to 500 °C in the presence of saline fluids at formational pressures similar to those experienced by the basement amphibolites. Late Paleozoic minimum uplift rates and geothermal gradients calculated using these data and the presence of Ladinien ichnofossils are on the order of 0.32 mm/year and 20 °C/km respectively. These uplift rates and geothermal gradients differ from those obtained from the neighbouring Aiguilles Rouges massif and indicate that these two massifs experienced different metamorphic conditions during the Carboniferous and Permian periods. During the early to late Carboniferous period the relative depths of the two massifs were reversed with the Aiguilles Rouges being initially unroofed at a much greater rate than the Mont Blanc, but experiencing relatively slower uplift rates near the termination of the Variscan orogeny.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/s004100050260
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  • 14
    Electronic Resource
    Electronic Resource
    Reinigung arsenikhaltiger Schwefelsäure (1864)
    Springer
    Fresenius' Zeitschrift für analytische Chemie 3 (1864), S. 359-361 
    Details
    ISSN: 1618-2650
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01346093
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  • 15
    Electronic Resource
    Electronic Resource
    Optical evidence for the proximity to a spin-density-wave metallic state in $\mathsf{Na_{0.7}CoO_2}$ (2004)
    Springer
    The European physical journal 40 (2004), S. 231-234 
    Details
    ISSN: 1434-6036
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract. We present the optical properties of Na0.7CoO2 single crystals, measured over a broad spectral range as a function of temperature (T). The capability to cover the energy range from the far-infrared up to the ultraviolet allows us to perform reliable Kramers-Kronig transformation, in order to obtain the absorption spectrum (i.e., the complex optical conductivity). To the complex optical conductivity we apply the generalized Drude model, extracting the frequency dependence of the scattering rate ( $\Gamma$ ) and effective mass (m *) of the itinerant charge carriers. We find that $\Gamma(\omega)\sim \omega$ at low temperatures and for $\omega 〉 T$ . This suggests that Na0.7CoO2 is at the verge of a spin-density-wave metallic phase.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1140/epjb/e2004-00275-9
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  • 16
    Electronic Resource
    Electronic Resource
    Über einige neue Producte, welche durch die Einwirkung der Alkalien auf fette Körper, bei hoher Temperatur, entstehen (1834)
    New York, NY : Wiley-Blackwell
    Journal für Praktische Chemie/Chemiker-Zeitung 1 (1834), S. 171-180 
    Details
    ISSN: 0021-8383
    Keywords: Chemistry ; Organic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/prac.18340010135
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  • 17
    Electronic Resource
    Electronic Resource
    A new approach in non-linear mechanics: The large time increment method (1990)
    Chichester [u.a.] : Wiley-Blackwell
    International Journal for Numerical Methods in Engineering 29 (1990), S. 647-663 
    Details
    ISSN: 0029-5981
    Keywords: Engineering ; Engineering General
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Mathematics , Technology
    Notes: A new algorithm family taking into account the entire loading process in a single large time increment is proposed to compute structures with physical non-linearities and is tested on some examples in elastoplasticity. The method considerably reduces the number of transfers between local and global levels, hence the numerical cost of calculation is also diminished.
    Additional Material: 14 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/nme.1620290312
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  • 18
    Electronic Resource
    Electronic Resource
    Untersuchungen über die Cyanwasserstoffsäure (1864)
    Weinheim : Wiley-Blackwell
    Liebigs Annalen 132 (1864), S. 199-200 
    Details
    ISSN: 0075-4617
    Keywords: Chemistry ; Organic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/jlac.18641320210
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  • 19
    Electronic Resource
    Electronic Resource
    Notizen (1865)
    New York, NY : Wiley-Blackwell
    Journal für Praktische Chemie/Chemiker-Zeitung 94 (1865), S. 248-256 
    Details
    ISSN: 0021-8383
    Keywords: Chemistry ; Organic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/prac.18650940131
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  • 20
    Electronic Resource
    Electronic Resource
    An error calculation method for finite element analysis in large displacements (1997)
    Chichester [u.a.] : Wiley-Blackwell
    International Journal for Numerical Methods in Engineering 40 (1997), S. 3703-3728 
    Details
    ISSN: 0029-5981
    Keywords: damage ; elastoplasticity ; error indicators ; large time increment method ; mesh adaptation ; non linear geometric ; Engineering ; Numerical Methods and Modeling
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Mathematics , Technology
    Notes: This article describes an error measurement and mesh optimization method for finite elements in non-linear geometry problems. The error calculation is adapted from a method developed by Ladeveze, based on constructing a local statically admissible stress field. The particular difficulty in non-linear geometry lies in choosing a configuration on which the fields is defined. We propose here the lagrangian or reference configuration. The error is then defined as the value in elastic energy of the difference between the two stresses. The optimization used is the type h version. © 1997 John Wiley & Sons, Ltd.
    Additional Material: 34 Ill.
    Type of Medium: Electronic Resource
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