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INTRODUCTION In chronic inflammatory disorders, B cells can contribute to tissue damage by autoantibody production and antigen presentation to T cells. Here, we have characterized synovial fluid and tissue B-cell subsets in patients with oligoarticular juvenile idiopathic arthritis (JIA), an issue not addressed before in detail. METHODS B cells from(More)
This paper presents program pulse characterization in an 8-Mb BJT-selected Phase-Change Memory test chip. Experimental results of the impact of the bit-line resistance over programming pulses efficiency are provided. Furthermore, in order to compensate for spreads in cell physical parameters in an array portion, a non-conventional staircase-down program(More)
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