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  1. No Access

    Article

    Genetischer Hintergrund der Vaskulitiden

    Genetische Assoziationsstudien haben auf dem Gebiet der chronischen Entzündungs- und Autoimmunerkrankungen wesentliche Erkenntnisse für die zugrundeliegende Pathophysiologie erbracht. So sind genetische Risiko...

    Dr. J.U. Holle, S. Wieczorek, J.T. Epplen, W.L. Gross in Zeitschrift für Rheumatologie (2011)

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    Article

    Novel association of the CD226 (DNAM-1) Gly307Ser polymorphism in Wegener's granulomatosis and confirmation for multiple sclerosis in German patients

    Recently, there has been increasing evidence that a non-synonymous exchange (Gly307Ser) in the gene for CD226 is linked to several autoimmune diseases including type 1 diabetes, multiple sclerosis (MS), rheuma...

    S Wieczorek, S Hoffjan, A Chan, L Rey, L Harper, H Fricke, J U Holle… in Genes & Immunity (2009)

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    Article

    Association of UCP2 −866 G/A polymorphism with chronic inflammatory diseases

    We reported earlier that two mitochondrial gene polymorphisms, UCP2 –866 G/A (rs659366) and mtDNA nt13708 G/A (rs28359178), are associated with multiple sclerosis (MS). Here we aim to investigate whether these fu...

    X Yu, S Wieczorek, A Franke, H Yin, M Pierer, C Sina, T H Karlsen… in Genes & Immunity (2009)

  4. No Access

    Article

    Advances in AlGaN-based Deep UV LEDs

    Materials studies of high Al-content (> 30%) AlGaN epilayers and the performance of AlGaN-based LEDs with emission wavelengths shorter than 300 nm are reported. N-type AlGaN films with Al compositions greater ...

    M. H. Crawford, A. A. Allerman, A. J. Fischer… in MRS Online Proceedings Library (2004)

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    Article

    Continuous production of citric acid with recirculation of the fermentation broth after product recovery

    For the production of citric acid a four stage process consisting of the fermentation stage, extraction stage, reextraction stage and product stage has been tested. The present paper discusses the results of ...

    S. Wieczorek, H. Brauer in Bioprocess Engineering (1998)

  6. No Access

    Article

    Continuous production of citric acid with recirculation of the fermentation broth after product recovery

    A four stage process for the continuous citric acid production with recirculation of the fermentation broth has been created. The process consists of the fermentation stage, extraction stage, reextraction sta...

    S. Wieczorek, H. Brauer in Bioprocess Engineering (1997)