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Auteur A. Haase |
Documents disponibles écrits par cet auteur (2)
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A. Peuke ; M. Rokitta ; U. Zimmermann ; L. Schreiber ; A. Haase | 2001A new method for simultaneously quantifying rates of flow in xylem and phloem using the FLASH imaging capabilities of nuclear magnetic resonance (NMR) spectrometry was applied in this study. The method has a time resolution of up to 4 min (for t[...]article/chapitre/communication
J. Verscht ; B. Kalusche ; J. Kohler ; W. Kockenberger ; A. Metzler ; A. Haase ; E. Komor | 1998The sucrose concentration was measured at 70-min intervals in the phloem of individual bundles of the hypocotyl of Ricinus seedlings by H-1 nuclear magnetic resonance (NMR) spectroscopic imaging. The sucrose concentration stayed fairly constant [...]