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  • 1
    Electronic Resource
    Electronic Resource
    Springer
    European journal of pediatrics 152 (1993), S. 331-333 
    ISSN: 1432-1076
    Keywords: Campomelic dysplasia ; Bone dysplasia ; Incidence
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Campomelic dysplasia (CD) is a rare skeletal dysplasia. The incidence, reported in the literature, is 0.05–0.09 per 10000 live, births. During the period December 1985–December 1990 there were 18350 live births with 4 cases of CD at Aker University Hospital in Oslo, Norway. This gives an incidence of CD in our observation period of 2.2 per 10000. Eliminating our first case, because of Pakistani decent, the total incidence is 1.6 per 10000 among Norwegian infants which is much higher than the incidence previously mentioned. Perhaps CD is under-reported and a high proportion of patients remain undiagnosed. We present four cases and discuss the incidence.
    Type of Medium: Electronic Resource
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  • 2
    ISSN: 1434-6079
    Keywords: 32.80.Fb ; 36.40.+d ; 33.20.Kf
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract Photo-absorption cross-sections for charged sodium clusters (14 to 48 atoms) have been measured for photon energies from 2.0 eV to 3.5 eV. The spectra are dominated by surface plasma oscillations of the valence electrons exhausting 70–100% of the dipole sum rule. The mean resonance energy of ≃2.75 eV is nearly independent of cluster size. A splitting of the resonance peaks is observed for non-“magic” clusters and discussed in terms of a deformation picture involving prolate and oblate shapes.
    Type of Medium: Electronic Resource
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