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  • 2000-2004  (1)
  • 1975-1979  (2)
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  • 1
    Electronic Resource
    Electronic Resource
    Can electromagnetism account for extra-sensory phenomena? (1978)
    [s.l.] : Nature Publishing Group
    Nature 276 (1978), S. 64-67 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] Earlier work on EM signals related to ESP has been inconclusive. Cazzamali2 proposed an EM explanation of telepathy by means of waves of 10 cm-1 m in wavelength, and he claimed to have detected such emission. These results were never confirmed. Vasiliev3 concluded that telepathy could not be ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/276064a0
    Library Location Call Number Volume/Issue/Year Availability
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    Paper (German National Licenses)
    Fulltext
  • 2
    Electronic Resource
    Electronic Resource
    Is there any scientific explanation of the paranormal? (1979)
    [s.l.] : Nature Publishing Group
    Nature 279 (1979), S. 631-633 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] We will start our analysis by applying a criterion to which psychic phenomena and its explanations must conform, that of the conservation of energy (stemming as it does from the underlying symmetry of the forces of nature). From energy conservation we may roughly assess the amount of energy ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/279631a0
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    Paper (German National Licenses)
    Fulltext
  • 3
    Electronic Resource
    Electronic Resource
    Analysis of recurrent cortico-basal ganglia-thalamic loops for working memory (2000)
    Springer
    Biological cybernetics 82 (2000), S. 415-432 
    Details
    ISSN: 1432-0770
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Computer Science , Physics
    Notes: Abstract.  We analyse a simplified form of the frontal lobe architecture of cortico-basal ganglia-thalamo-cortical loops to determine the manner in which they can learn temporal sequences as part of working memory activity. In particular, we consider how the temporal duration of activity can arise in this setting. We start from a hard-wired version in which temporally extended activity is created by the `long' loop of cortex → basal ganglia → thalamus → cortex, and show it arises from a near saddle-node bifurcation. The manner in which the transition between patterns occurs is also considered. This is then extended to analyse the temporal sequence storage and regeneration abilities of trained networks with a similar architecture. The temporal dynamics of this activity is also analysed. Implications of this for other working memory activities and for understanding the architecture of the frontal lobes are discussed in conclusion.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/s004220050595
    Library Location Call Number Volume/Issue/Year Availability
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    Paper (German National Licenses)
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