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  • 2000-2004  (1)
  • 1985-1989  (1)
  • PACS. 03.65.Sq Semiclassical theories and applications - 05.45.Mt Semiclassical chaos (“quantum chaos")  (1)
  • lymphokine-activated killer (LAK) cells  (1)
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  • 2000-2004  (1)
  • 1985-1989  (1)
Year
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  • 1
    Electronic Resource
    Electronic Resource
    Monocyte functional studies in asymptomatic, human immunodeficiency disease virus (HIV)-infected individuals (1988)
    Springer
    Journal of clinical immunology 8 (1988), S. 486-494 
    Details
    ISSN: 1573-2592
    Keywords: Monocytes ; human immunodeficiency disease virus (HIV) ; lymphokine-activated killer (LAK) cells
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Various aspects of monocyte-associated function were evaluated in the peripheral blood mononuclear cells of male homosexuals who were infected with the human immunodeficiency disease virus (HIV). The functional assessments included indomethacin-sensitive regulation of blastogenesis and lymphokine-activated killer (LAK)-cell induction, chemiluminescent responses of mononu-clear leukocytes to opsonized zymosan, and the expression of HLA-DR antigen on CD-14-positive monocytes. The results obtained demonstrate that each of these functions is abnormal in asymptomatic individuals who have HIV core antigen (p24) in their circulation. These results suggest that monocyte abnormalities which could contribute to immune dysfunction in HIV-infected patients can be detected early during the course of HIV infection and are associated with the expression of serum HIV antigen.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00916955
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Dissipative chaotic quantum maps: Expectation values, correlation functions and the invariant state (2000)
    Springer
    The European physical journal 11 (2000), S. 3-12 
    Details
    ISSN: 1434-6079
    Keywords: PACS. 03.65.Sq Semiclassical theories and applications - 05.45.Mt Semiclassical chaos (“quantum chaos")
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract: I investigate the propagator of the Wigner function for a dissipative chaotic quantum map. I show that a small amount of dissipation reduces the propagator of sufficiently smooth Wigner functions to its classical counterpart, the Frobenius-Perron operator, if . Several consequences arise: the Wigner transform of the invariant density matrix is a smeared out version of the classical strange attractor; time dependent expectation values and correlation functions of observables can be evaluated via hybrid quantum-classical formulae in which the quantum character enters only via the initial Wigner function. If a classical phase-space distribution is chosen for the latter or if the map is iterated sufficiently many times the formulae become entirely classical, and powerful classical trace formulae apply.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/s100530070099
    Library Location Call Number Volume/Issue/Year Availability
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    Paper (German National Licenses)
    Fulltext
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