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  • 11
    Electronic Resource
    Electronic Resource
    The reaction238U +238U at 7.42MeV/u (1979)
    Springer
    The European physical journal 292 (1979), S. 171-189 
    Details
    ISSN: 1434-601X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract One-particle-inclusive measurements have been performed for the charge, kinetic energy and angular distributions of reaction products from238U +238U at 1 766MeV (7.42MeV/u) incident energy. The deep inelastic products exhibit features similar to those seen in reactions induced by medium heavy nuclei: increasing particle transfer is observed with increasing energy damping, the angular distributions are peaked near the grazing angle, they broaden significantly with increasing energy loss and/or charge transfer. The dominant reaction mechanism, however, is found to be sequential fission of one or both primary reaction products. The reconstructed primaryZ- andQ-value distributions show more particle transfer at a given energy loss than in other systems, i.e. the diffusion process seems to proceed colder in this system. This is confirmed by relatively large cross sections for surviving deep inelastic reaction products belowZ=92. A direct search forα-decay or fission of superheavy nuclei being produced in a deep inelastic reaction and being implanted in a surface barrier detector resulted in an upper cross section limit of 2 ×10−32cm2.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01441624
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    Paper (German National Licenses)
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  • 12
    Electronic Resource
    Electronic Resource
    A lod score method for detecting linkage on the X chromosome between a marker locus and a major gene locus for a quantitative character (1979)
    Springer
    Behavior genetics 9 (1979), S. 139-149 
    Details
    ISSN: 1573-3297
    Keywords: linkage ; X chromosome ; lod score ; quantitative character ; major gene ; marker locus
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Psychology
    Notes: Abstract A sequential lod-score method is proposed for detecting linkage on the X chromosome between a marker locus and the locus of a major gene influencing a quantitative trait. The method uses information from sons of doubly heterozygous mothers. The average number of families required to detect linkage is substantially less than that of the fixed sample-size method proposed by Hill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01071297
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    Paper (German National Licenses)
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  • 13
    Electronic Resource
    Electronic Resource
    Gomori-positive elementary granules in inner and outer layer of the infundibulum (1975)
    Springer
    Cell & tissue research 163 (1975), S. 503-508 
    Details
    ISSN: 1432-0878
    Keywords: Infundibulum ; Gomori-positive elementary granules ; Mammals ; Birds ; Fish
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Summary With the gallocyanine technique (Wittkowski, Bock and Franken, 1970) Gomori-positive substances of the infundibulum can be stained for light- and electron-microscopic examination. In various mammalian species, the size of Gomori-positive elementary granules in the outer layer is markedly different from that in the inner layer of the infundibulum. In general, the granules of the outer layer have less then half the diameter of those of the inner layer. In birds and fish, however, only small differences were found between the granules of both layers. The significance of the results is discussed.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00218495
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  • 14
    Electronic Resource
    Electronic Resource
    Ipsilateral diminution of CRF-granules after unilateral hypothalamic lesions (1977)
    Springer
    Cell & tissue research 185 (1977), S. 215-229 
    Details
    ISSN: 1432-0878
    Keywords: CRF-granules ; Adrenalectomy ; Hypothalamic lesions ; Rat ; Histology
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Summary Axons terminating in the outer layer of the median eminence of rats contain light microscopically visible granules. The granules are assumed to represent a corticotropin-releasing factor and, therefore, are called CRF granules. To find out whether neurons containing CRF-granules originate and run together with the neurons of the hypothalamus-neural lobe system (HNS), the effect of unilateral lesions in the HNS on the amount and distribution of CRF-granules was studied in bilaterally adrenalectomized rats. HNS lesions prevented the adrenalectomy-induced increase in CRF granules on the side of the lesion. Lesions outside the HNS or sham lesions did not influence the amount and distribution of the granules. The findings suggest that CRF-granules are located in terminals of neurons whose perikarya are situated in magnocellular hypothalamic nuclei. It can also be concluded that the axons of these neurons run within the HNS and do not decussate.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00220666
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    Paper (German National Licenses)
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