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  • HLA expression  (1)
  • Rosenbrock-type methods  (1)
  • 1
    Electronic Resource
    Electronic Resource
    A note on stability investigations for Rosenbrock-type methods for quasilinear-implicit differential equations (1996)
    Springer
    Computing 56 (1996), S. 47-59 
    Details
    ISSN: 1436-5057
    Keywords: 65 L 05 ; Rosenbrock-type methods ; quasilinear-implicit differential equations ; stability
    Source: Springer Online Journal Archives 1860-2000
    Topics: Computer Science
    Description / Table of Contents: Zusammenfassung Bei der Lösung quasilinear-impliziter ODEs mittels Rosenbrock-Typ-Methoden können trotz guter Stabilitätseigenschaften (A- bzw. L-Stabilität) des Grundverfahrens Stabilitätsprobleme auftreten. Diese Schwierigkeiten sind auf Ungenauigkeiten bei der Berechnung künstlich eingeführter Komponenten (Überführung in DAEs) zurückzuführen. Die Arbeit untersucht die Ursachen für diese Effekte und zeigt Möglichkeiten, diese zu überwinden.
    Notes: Abstract The solution of quasilinear-implicit ODEs using Rosenbrock type methods may suffer from stability problems despite stability properties such as A-stability or L-stability, respectively. These problems are caused by inexact computation of artificial introduced components (transformation to DAE system). The paper investigates the source of the numerical difficulties and shows modifications to overcome them.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02238291
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Bare lymphocyte syndrome — combined immunodeficiency and neutrophil dysfunction (1990)
    Springer
    European journal of pediatrics 149 (1990), S. 700-704 
    Details
    ISSN: 1432-1076
    Keywords: Bare lymphocyte syndrome ; HLA expression ; Severe combined immunodeficiency syndrome ; Neutrophil dysfunction
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract A 4-year-old girl presented with recurrent infections. Immunoglobulin deficiency (serum and secretory IgA, serum IgG3) neutropenia and neutrophil dysfunction (defective spontaneous migration and chemotaxis) were found. T-lymphocyte counts were normal and they responded to phytohaemagglutinin but were not stimulated by Concanavalin A, pokeweed mitogen and microbial antigens in vitro. Delayed cutaneous hypersensitivity testing to purified protein derivative and candidin was negative. Despite bacille Calmette-Guérm vaccination and candidiasis, near normal β-2-microglobulin and human leucocyte antigen (HLA) class I concentrations were detected on mononuclear cells and phytohaemagglutinin-induced lymphoblasts. HLA class II antigens (HLA-DP, −DQ, −DR) were not expressed. These observations indicated a bare lymphocyte syndrome (BLS) type II. This is the first time neutrophil dysfunction has been noted in association with BLS.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01959526
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
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