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  • 1
    Electronic Resource
    Electronic Resource
    Parapsychology (1968)
    [s.l.] : Nature Publishing Group
    Nature 220 (1968), S. 412-412 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] SIRMay I raise a few points concerning the article "Identification of Concealed Randomized Objects through Acquired Response Habits of Stimulus and Word Association" (Nature, 220, 89; 1968) ? The covers are described as "opaque". No mention is made of other characteristics or of the material. It ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/220412b0
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Scale-dependent elastic response of closed phospholipid bilayers to transmembrane molecular pumping activity: a key for exo-endocytosis physiological process (1994)
    Springer
    Il nuovo cimento della Società Italiana di Fisica 16 (1994), S. 1457-1470 
    Details
    ISSN: 0392-6737
    Keywords: Active transport processes across biological membranes cellular and subcellular transmembrane electrochemical potentials intracellular electron transport and energy transduction ; Conference proceedings
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Summary The question is asked on the physiological role of the universal molecular biological function activity of lipid transmembrane translocation in living-cell membranes. The elastic response of closed bilayers to phospholipid translocation is theoretically found to be scale dependent, leading to vesiculation for plasma membrane characteristic-size bilayers (R m≈10 μm), and to dilation strain for endocytic-vesicles characteristic-size bilayers (R m≈0.1 μm). Both vesiculation and dilation effects are experimentally proved. On the basis of this scaledependent behaviour, it is argued that transmembrane pumping activity could control both the vesiculation and the fusion processin vivo, namely the exo-endocytic cellular-membrane traffic process itself.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02462030
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    Paper (German National Licenses)
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  • 3
    Electronic Resource
    Electronic Resource
    Biomembrane elastic response to intercalation of amphiphiles (1990)
    Springer
    European biophysics journal 19 (1990), S. 69-72 
    Details
    ISSN: 1432-1017
    Keywords: Elastic membrane ; Bilayer couple hypothesis ; Shape change ; Transverse asymmetry ; Erythrocyte membrane
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Physics
    Notes: Abstract A model of the elastic behavior of a biomembrane in response to intercalation of amphiphiles into the bilayer is developed. This model takes into account the bilayer couple hypothesis (Sheetz and Singer 1974), and assumes that incorporation of amphiphiles into one layer of the membane exerts mechanical work on the elastic biomembrane. The model accounts for an apparent experimental discordance noted by several authors: the variation in area observed upon incorporating amphiphiles is smaller by a factor of about 2 than the variation expected using previous models.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00185088
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    Paper (German National Licenses)
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