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  • 1
    Electronic Resource
    Electronic Resource
    In situ sequential polyurethane poly(methyl methacrylate) interpenetrating polymer networks: structure and elasticity of polyurethane networks (1989)
    s.l. : American Chemical Society
    Macromolecules 22 (1989), S. 1826-1833 
    Details
    ISSN: 1520-5835
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology , Physics
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1021/ma00194a055
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  • 2
    Electronic Resource
    Electronic Resource
    Long-term remission of immune neutropenia after treatment with high-dose intravenous 7S-immunoglobulin (1987)
    Springer
    Journal of molecular medicine 65 (1987), S. 985-988 
    Details
    ISSN: 1432-1440
    Keywords: Immune neutropenia ; 7S-Immunoglobulin therapy
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary In a 61-year-old woman recurrent bacterial infections were caused by immune neutropenia which was resistant to high-dose cortisone and plasmapheresis. However, high-dose intravenous 7S-immunoglobulin therapy (30 g for 6 days) induced a long-term remission for 35 months. This treatment modality is safe and should be used as a first-line agent.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01717834
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  • 3
    Electronic Resource
    Electronic Resource
    Localization of NPY-immunoreactivity in the cat's visual cortex (1986)
    Springer
    Experimental brain research 61 (1986), S. 364-374 
    Details
    ISSN: 1432-1106
    Keywords: NPY-immunohistochemistry ; Morphology of NPY-neurones ; Cat's visual cortical areas 17, 18 and 19
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary Using a polyclonal antiserum against neuropeptide Y (NPY; J.M. Allen et al. 1983a) immunohistochemistry was carried out using the PAP method. Neurones displaying NPY-like immunoreactivity are seen mainly in cortical layers V/ VI, adjacent white matter and corona radiata. Only few neurones occur in superficial layers II/III. Neurones are multipolar to bitufted with spineless dendrites; somata are either round (layers V, II/III) or spindle-like (layer VI, white matter) with diameters between 16 and 20 μm. Axones were identified by their initial smoother profiles, which are smaller in diameter than principal dendrites, by their typical branching pattern and the occurrence of terminal portions. It was found, that the degree of axonal ramification in proximal parts of axones is rather poor. Most NPY-neurones seem to project intracortically or even locally, except neurones in layers VI and the white matter. The latter neurones have ascending axonal branches terminating in layer VI and V, thus contributing to the dense NPY-plexus in these layers, whereas some layer VI neurones have axonal branches descending into the white matter. The axonal plexus in upper cortical layers is most probably fed by the ascending axones of layer V neurones, passing layer IVc in a strictly vertical direction. Fine smooth fibers of unknown origin which ascend from the white matter in a vertical direction through the grey matter also contribute to the plexus in layer II/III. In semithin sectioned material three terminal types were identified. Firstly, en passant boutons on immunnegative pyramidal neurones, secondly, perisomatically arranged, basket-like terminals, bending around unstained non-pyramidal neurones, and thirdly, about 60 μm long vertically oriented rows of boutons exclusively on apical dendrites of layer II/III pyramidal neurones. Due to the unconspicious axonal pattern and the frequently observed basket-like terminal form, we conclude that most NPY-ir neurones can be regarded as a class of unspecific local field basket cells; the origin of the vertically arranged bouton rows has been yet to determined.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00239525
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  • 4
    Electronic Resource
    Electronic Resource
    A least squares method for finding the preisach hysteresis operator from measurements (1989)
    Springer
    Numerische Mathematik 55 (1989), S. 695-710 
    Details
    ISSN: 0945-3245
    Keywords: AMS(MOS): 65D10 ; CR:G1.2
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mathematics
    Notes: Summary A finite element like least squares method is introduced for determining the density function in the Preisach hysteresis model from overdeterined measured data. It is shown that the least squares error depends on the quality of the data and the best approximations to the analytic density. For consistent data criteria are given for convergence of the approximate density and Preisach operator with increasing measurements.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01389337
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  • 5
    Electronic Resource
    Electronic Resource
    INSTRUMENTAL DETERMINATION OF INDIUM IN GEOCHEMICAL REFERENCE SAMPLES BY EPICADMIUM NEUTRON ACTIVATION ANALYSIS AND KO -STANDARDIZATION (1989)
    Oxford, UK : Blackwell Publishing Ltd
    Geostandards and geoanalytical research 13 (1989), S. 0 
    Details
    ISSN: 1751-908X
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Geosciences
    Notes: The determination of indium in geological materials is difficult by usual analytical techniques because of their lack of sensitivity. Neutron activation analysis with special irradiation and counting conditions allows to determine indium ultra-traces with a quantitative detection limit about a few parts per billion. The method developed is fast and very sensitive and has been tested successfully for several American and French geochemical standards.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1751-908X.1989.tb00468.x
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  • 6
    Electronic Resource
    Electronic Resource
    Analyse des Standards de L'U.S.G.S. : GXR-1 a GXR-6 par Activation Neutronique et Fluorescence X (1988)
    Oxford, UK : Blackwell Publishing Ltd
    Geostandards and geoanalytical research 12 (1988), S. 0 
    Details
    ISSN: 1751-908X
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Geosciences
    Notes: Six roches standards de I'USGS : GXR-1 à GXR-6 ont été analysées par activation neutronique instrumentale (INAA) pour le dosage de 17 éléments traces et par fluorescence X (XRF) pour les autres éléments difficiles à doser par activation neutronique. Les travaux précédemment publiés par Gladney et al. ont été pris comme référence en particulier les valeurs recommandées (R.V.) qui sont généralement en bon accord avec nos résultats. Quelques remarques et corrections sont proposées pour expliquer certaines disparités.Six United States Geological Survey's (USGS) Geochemical Exploration References Samples (GXR) have been analyzed by instrumental neutron activation analysis (INAA) for the determination of seventeen trace elements and by X-ray fluorescence spectrometry (XRFS) for other trace elements difficult to determine by INAA. Our results compare favourably with the values recommended by E.S. Gladney et al. Some suggestions and corrections are proposed to explain some discrepancies.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1751-908X.1988.tb00041.x
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  • 7
    Electronic Resource
    Electronic Resource
    Analyse Instrumental de L'Etain par Activation Neutronique et Spectrometrie de Coincidence (1985)
    Oxford, UK : Blackwell Publishing Ltd
    Geostandards and geoanalytical research 9 (1985), S. 0 
    Details
    ISSN: 1751-908X
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Geosciences
    Notes: Flous décrivons ici une méthode non destructive de dosage de l'Ptain dans l es roches par activdtion neutronique et spectrometrie de coincidence multiparametrique. Nosrgsultatssonten bun sccord avec ceux obtenus par plusieurs methoties destructives etvont treutilises pour de noivhreuses apDl ications geochimiques. En particulierles standards GSP-1 et surtout BX-N seront utilisés cornme talons de reference.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1751-908X.1985.tb00438.x
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  • 8
    Electronic Resource
    Electronic Resource
    A numerical study of two-dimensional instability-wave control based on the Orr–Sommerfeld equation (1987)
    [S.l.] : American Institute of Physics (AIP)
    Physics of Fluids 30 (1987), S. 998-1004 
    Details
    ISSN: 1089-7666
    Source: AIP Digital Archive
    Topics: Physics
    Notes: A numerical method based on solution of the Orr–Sommerfeld equation is formulated to demonstrate the suppression of a two-dimensional, Tollmien–Schlichting-type, time-harmonic instability wave in a developing channel flow by a downstream secondary wave created through alternating suction and blowing at the surface. An analytical expression is derived providing the amplitude and a second parameter (the width or the phase) of the downstream surface-velocity distribution required to create a wave that will suppress the downstream continuation of the original disturbance.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.866287
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  • 9
    Electronic Resource
    Electronic Resource
    Methotrexate-vindesine association in head and neck cancer: modification of methotrexate's hydroxylation in presence of vindesine (1986)
    Springer
    Cancer chemotherapy and pharmacology 17 (1986), S. 171-176 
    Details
    ISSN: 1432-0843
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary High-dose methotrexate (HD-MTX) infusions associated with vindesine (VDS) have been used in the treatment of head and neck cancer. In a previous study, VDS was shown to increase the apparent plasma clearance of MTX. We have studied the MTX hydroxylation process in the presence of VDS. Different routes of administration have been tested (IV pushes and 24-h or 36-h infusions). A radioimmunoassay has been developed to measure 7-OH-MTX. The defined protocols enabled us to show that VDS influences not only the pharmacokinetic behavior of methotrexate but also its hydroxylation, which is decreased in presence of VDS.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00306749
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  • 10
    Electronic Resource
    Electronic Resource
    Dependence of the critical heat flux over a cylinder in a cross flow on the thermal resistances of tube wall and heating medium (1988)
    Springer
    Heat and mass transfer 22 (1988), S. 309-313 
    Details
    ISSN: 1432-1181
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics , Physics
    Description / Table of Contents: Zusammenfassung Diese Untersuchung wurde durchgeführt um experimentell den Einfluß des thermischen Widerstandes der Rohrwand und des heizenden Mediums (innen) auf die kritische Wärmestromdichte über einen horizontalen Zylinder großen Durchmessers, der quer angeströmt wird, zu bestimmen. Die Anströmrichtung wurde senkrecht zur Erdgravitation gewählt. Die variierten Parameter waren das Rohrmaterial, die Rohrdicke, der Durchsatz des heizenden Mediums, die ungestörte Anströmgeschwindigkeit und Unterkühlung des Kühlmittels. Die experimentellen Ergebnisse wurden diskutiert und eine qualitative Erklärung für die experimentellen Befunde wurde gegeben.
    Notes: Abstract This investigation has been carried out to determine experimentally the influence of the thermal resistances of the tube wall and the heating medium (inside flow) on the critical heat flux over a cylinder of large diameter placed horizontally in a cross flow. The cross flow was normal to earth gravity. The parameters varied were the tube material, tube thickness, flow rate of heating medium, undisturbed cross velocity of the coolant and coolant subcooling. The experimental results are discussed and a qualitative explanation for the experimental findings is given.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01387886
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