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The objective is derived from the need for a reliable absorption spectrum of lipids for component analysis of in vivo tissue spectra. NIR in vivo spectroscopy enables to derive the concentration of the key tissue constituents absorbing in the 600-1100 nm range, that is oxyand deoxyhemoglobin, water and lipids. Yet, although the first three constituents are(More)
Xetal is a digital signal processor to be combined with a 30 frames per second VGA-format CMOS or CCD image sensor or any other source of digital video data. The processor is fully programmable and therefore able to run a variet?, of algorithms ranging from image communication to machine vision. Xetal comprises a parallel processor array and a special(More)
We examined the expression of the vir genes of the Agrobacterium tumefaciens Ti plasmid in Rhizobium meliloti, which remains non-tumorigenic on plants after introduction of a Ti- or Ri-plasmid. Both the levels of virulence (vir) gene expression, induced by the plant phenolic compound acetosyringone, and of subsequent T-strand formation were comparable to(More)
We present a digital signal processor to be combined with a 30 frames per second VGA-format CMOS or CCD image sensor or any other source of digital video data. The processor is fully programmable and therefore able to run a variety of algorithms ranging from image communication to machine vision. The IC comprises a parallel processor array and a special(More)
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