Library

X
feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
  • 1
    Electronic Resource
    Electronic Resource
    New observations on midline defects: Coincidence of anophthalmos, microphthalmos and cryptophthalmos with hypothalamic disorders (1991)
    Springer
    European journal of pediatrics 150 (1991), S. 246-249 
    Details
    ISSN: 1432-1076
    Keywords: Midline defects ; Anophthalmos ; Microphthalmos ; Cryptophtalmos ; Hypothalamic defects
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Four children with severe congenital eye anomalies are described of which three had related symptoms. Two had bilateral anophthalmia, the optic nerves not detectable by computed cranial tomography and magnetic resonance imaging, and the third child had bilateral microphthalmia and coloboma iridis. The fourth patient had bilateral cryptophthalmia as part of Fraser syndrome. All four patients were of small stature. In three of them growth hormone deficiency was demonstrated which was of hypothalamic origin as shown by growth hormone releasing hormone tests. In the fourth child hypogonadotropic hypogonadism and tertiary thyroid deficiency were diagnosed which responded well to thyroxine treatment. Pathogenetically the described disorders are due to congenital defects of midline structures as a common “developmental field”.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01955522
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 2
    Electronic Resource
    Electronic Resource
    Phase diagram of the one-state potts model on the Cayley tree (1990)
    Springer
    Journal of statistical physics 58 (1990), S. 1231-1238 
    Details
    ISSN: 1572-9613
    Keywords: Bethe-Peierls map ; Möbius transformation ; logistic map ; mean-field percolation ; McKay-Berker-Kirkpatrick spin-glass
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract The phase diagram of the one-state Potts model on the closed asymmetric Cayley tree with branching ratior=2 is obtained from the Bethe-Peierls map. The route to chaos, via the period doubling cascade, is obtained by considering the antiferromagnetic coupling limit. The connection of the Potts model with the percolation problem is shown by calculating the order parameter, its susceptibility, the internal energy, and the specific heat as well as their asymptotic behavior at the paramagnetic-ferromagnetic critical point. Due to the type of the lattice and to the polynomial character of the map, this is the simplest known example of a McKay-Berker-Kirkpatrick spin-glass.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01026573
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...