Matthias Koebel

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We investigated the three-dimensional, microscopic, dimensional changes of Picea abies (L. Karst) wood samples due to controlled steps of the ambient relative humidity. The study was performed at the wood cellular scale by high-resolution synchroton radiation phase-contrast X-ray tomographic microscopy (srPCXTM). Tomographic images were taken after the(More)
Transverse photothermal beam deflection (tPBD) is used to detect and quantify proteins arrayed on slides. The slides are "read" using an argon-ion excitation source. Optical absorption cross-sections of most proteins are too small for submonolayer coverages to produce thermal gradients of sufficient magnitude for detection using tPBD. Thus, surface-arrayed(More)
D. Reinhardt, München Monatsschr Kinderheilkd 2008 · 156:210–214 DOI 10.1007/s00112-007-1580-z Online publiziert: 2. August 2007 © Springer Medizin Verlag 2007 H. Teichler1 · N. Friedrich1 · G. Bertram1 · T. Langer2 · M. Koebel3 · L. Patzer1 1 Klinik für Kinderund Jugendmedizin, Krankenhaus St. Elisabeth und St. Barbara, Halle, Saale 2 Klinik für Innere(More)
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