A. Tillmann

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A magnetoelectrical resistivity measurement system is proposed, which combines measurement of the electric potential and the magnetic field due to a current injection into a sample. Measurement of the electric potential, as well as the injected current, is similar to traditional electrical resistivity tomography (ERT) data acquisition. For the magnetic(More)
The objectives of this work were to verify the efficiency of the hydroponic system in the detection of genetically modified (GM) soybean seeds and to establish a detection protocol in the hydroponic system. Seed samples of the two genotype were used, one genetically modified and the respective non-genetically modified (non-GM) parent. Five assays were(More)
A Cone Penetration Test (CPT) survey with a high spatial resolution was performed in order to investigate the stratigraphy as well as the spatial variability of various soil properties of the Krauthausen test site. Analyses of the CPT measurements showed the subsurface to be dominated by a planar layered structure. Variogram analysis of the various CPT(More)
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