Library

feed icon rss

Your email was sent successfully. Check your inbox.

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

Proceed reservation?

Export
Filter
  • 1995-1999  (1)
  • 1915-1919  (1)
Material
Years
Year
  • 1
    Electronic Resource
    Electronic Resource
    Springer
    Virchows Archiv 222 (1916), S. 345-358 
    ISSN: 1432-2307
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Zusammenfassung Die typischen Blutzysten (die sogenannten Hämatome) an den Herzklappen bei Föten in den letzten Entwicklungmonaten und bei Kindern, die in den ersten Lebensjahren sterben, sind mit Endothel ausgekleidet und entstehen durch Ausweitung endothelbekleideter Kanäle, welche von der Klappenoberfläche ausgehen und demnach als Ausbuchtungen der Herzkavität bzw. des Sinus Valsalvae betrachtet werden müssen. Die Zysten sind weder Hämatome, noch Ektasien von Klappengefäßen, noch Angiome. Zum Schluß möchte ich nur noch meinem verehrten Lehrer, Herrn Prof. Dr. J. Fibiger, für die gütige Aufforderung, diese Arbeit auszuführen, sowie für die Überlassung des Materials meinen besten Dank aussprechen. Auch bin ich den Chefärzten Herrn Prof. Dr. L. Meyer und Dr. E. Hauch für die Überlassung der Krankengeschichten vielen Dank schuldig.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 2
    ISSN: 1432-2056
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract During the late winter and spring of 1994, the influence of sea ice on phytoplankton succession in the water was studied at a coastal station in the northern Baltic Sea. Ice cores were taken together with water samples from the underlying water and analysed for algal composition, chlorophyll a and nutrients. Sediment traps were placed under the ice and near the bottom, and the sedimented material was analysed for algal composition. The highest concentration of ice algae (4.1 mmol C m−2) was found shortly before ice break-up in the middle of April, coincidental with the onset of an under-ice phytoplankton bloom. The ice algae were dominated by the diatoms Chaetoceros wighamii Brightwell, Melosira arctica (Ehrenberg) Dickie and Nitzschia frigida Grunow. Under the ice the diatom Achnanthes taeniata Grunow and the dinoflagellate Peridiniella catenata (Levander) Balech were dominant. Calculations of sinking rates and residence times of the dominant ice algal species in the photic water column indicated that only one ice algal species (Chaetoceros wighamii) had a seeding effect on the water column: this diatom dominated the spring phytoplankton bloom in the water together with Achnanthes taeniata and Peridiniella catenata.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...