Search Results - (Author, Cooperation:A. Altmann)

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  1. 1
    Staff View
    Publication Date:
    2018-09-05
    Publisher:
    The Society of Nuclear Medicine (SNM)
    Print ISSN:
    0022-3123
    Topics:
    Medicine
    Published by:
    Latest Papers from Table of Contents or Articles in Press
  2. 2
    Brianne A. Altmann; Greta Jordan; Eva Schlecht
    MDPI Publishing
    Published 2018
    Staff View
    Publication Date:
    2018-06-12
    Publisher:
    MDPI Publishing
    Electronic ISSN:
    2071-1050
    Topics:
    Energy, Environment Protection, Nuclear Power Engineering
    Published by:
    Latest Papers from Table of Contents or Articles in Press
  3. 3
    Staff View
    Publication Date:
    2015-06-13
    Publisher:
    American Association for the Advancement of Science (AAAS)
    Print ISSN:
    0036-8075
    Electronic ISSN:
    1095-9203
    Topics:
    Biology
    Chemistry and Pharmacology
    Computer Science
    Medicine
    Natural Sciences in General
    Physics
    Keywords:
    Adolescent ; Adult ; Animals ; Brain/metabolism/*physiology ; Female ; Gene Expression ; Humans ; Ion Channels/*genetics ; Magnetic Resonance Imaging ; Male ; Mice ; Nerve Net/metabolism/*physiology ; Neural Pathways/metabolism/physiology ; Polymorphism, Genetic ; Rest/*physiology ; Synapses/metabolism/physiology ; *Transcriptome ; Young Adult
    Published by:
    Latest Papers from Table of Contents or Articles in Press
  4. 4
  5. 5
    Staff View
    Publication Date:
    2018-09-05
    Publisher:
    The Society of Nuclear Medicine (SNM)
    Print ISSN:
    0022-3123
    Topics:
    Medicine
    Published by:
    Latest Papers from Table of Contents or Articles in Press
  6. 6
  7. 7
    Schober, T. ; Friedrich, J. ; Altmann, A.

    [S.l.] : American Institute of Physics (AIP)
    Published 1992
    Staff View
    ISSN:
    1089-7550
    Source:
    AIP Digital Archive
    Topics:
    Physics
    Notes:
    Semi-insulating liquid-encapsulated Czochralski grown GaAs wafers were implanted at room temperature with protons at energies of 2, 4, and 30 keV at doses up to 1×1018 cm−2. Without using further annealing treatments the samples were inspected, also using cross-sectional techniques, by transmission electron microscopy. Surface amorphization of the bombarded GaAs was found. Excess hydrogen precipitates in the form of large bubbles in the amorphous layer. Nearly spherical hydrogen bubbles were detected in the crystalline layer below the amorphous zone. At 30 keV, pressurized bubble rafts, where a certain number of bubbles are located in the plane of a microcrack, were detected. The recent observations of similar bubble rafts by Neethling and Snyman [J. Mater. Sci. 23, 2697 (1988)] and the present rafts are discussed in the light of the theoretical treatment by d'Olieslaeger et al. [Philos. Mag. B 63, 1321 (1991)]. The bubble rafts have presumably been produced by the collapse of pressurized hydrogen-filled microcracks.
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  8. 8
  9. 9
    Altmann, A.
    Springer
    Published 1930
    Staff View
    ISSN:
    1432-1440
    Source:
    Springer Online Journal Archives 1860-2000
    Topics:
    Medicine
    Notes:
    Zusammenfassung 1. In den letzten Monaten wurde nach Scharlach eine Zunahme der Nephritiden und der Urämien beobachtet. 2. Der Ausbruch der Urämien erfolgt unabhängig von den Nierenfunktionen (RN, Diurese, Hämaturie und Albuminurie), so da\ allgemeine sichere Merkmale drohender Urämie nicht aufgefunden werden können. 3. Bei der akuten Nephritis bildet die RN-Erhöhung keine Grundlage für Abtrennung verschiedener Urämieformen. Ob die Krampfurämie der akuten Nephritis und die stille Urämie der chronischen Nephritis verschiedene Krankheitsbilder sind, lä\t sich auf Grund unserer Beobachtungen nicht sicher entscheiden.
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  10. 10
  11. 11
    ALTMANN, A.

    Manchester : Periodicals Archive Online (PAO)
    Published 1957
    Staff View
    ISSN:
    0022-4480
    Topics:
    Linguistics and Literary Studies
    Ethnic Sciences
    Notes:
    REVIEWS
    URL:
    Articles: DFG German National Licenses
  12. 12
  13. 13
    Staff View
    ISSN:
    1432-1920
    Keywords:
    Key words Brain, development ; Hippocampus ; Magnetic resonance imaging ; Epilepsy
    Source:
    Springer Online Journal Archives 1860-2000
    Topics:
    Medicine
    Notes:
    Abstract Among 527 MRI examinations of patients with a suspicion of epilepsy in 5 years, we found 32 cases of hippocampal malrotation (HIMAL). The characteristic features are: incomplete inversion of the hippocampus with and abnormally round shape; unilateral involvement of the whole hippocampus; normal signal intensity and size; blurred internal structure; an abnormal angle of collateral sulcus; abnormal position and size of the fornix; normal size of the temporal lobe; enlargement and particular configuration of the temporal horn, typical of corpus callosum agenesis; and a normal corpus callosum. In 7 cases (22 %) HIMAL occurred together with developmental disorders. It was predominantly seen in men. The clinical features were varied. Based on some MRI features, the presence of developmental disorders, the male predominance, the frequently positive family history, and a review of the literature, we think HIMAL may be the consequence of a mild hemisphere developmental disorder. It is probably not the basic cause of epilepsy in such varied clinical setting, but may be a sign of a developmental disorder and can help in selecting patients for more meticulous investigation. It also may give some new understanding of brain development.
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  14. 14
    Staff View
    ISSN:
    1432-8798
    Source:
    Springer Online Journal Archives 1860-2000
    Topics:
    Medicine
    Notes:
    Summary The low expression of major histocompatibility complex (MHC) class I antigens on human papillomavirus (HPV)-infected cervical carcinoma cells may be responsible for an insufficient cytotoxic T cell response against these cells. To investigate in vitro whether the HPV type 16 early gene product E7 influences cell surface expression of MHC class I and II molecules the HPV negative keratinocyte cell line HaCaT was either stably transfected with the E7 gene or infected with E7-recombinant vaccinia viruses. No difference in MHC class I transcription was detected between E7-transfected and untransfected HaCaT cells. MHC class I cell surface expression as determined by FACS analysis was stronger in some of the transfectants and less intensive in others when compared to untransfected HaCaT cells. In wildtype as well as in E7-recombinant vaccinia virus infected HaCaT cells downregulation of MHC class I molecules on protein and transcriptional level was observed. The alterations in MHC class I expression were independent of the presence and amount of E7-specific transcripts. None of the transfectants or infected HaCaT cells had MHC class II molecules on their cell surface. Hence, our data did not show a correlation between HPV 16 E7 and MHC expression in vitro.
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses