Susanne Thulin

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Different ways of making pH-sensing electrodes from monocrystalline or polycrystalline antimony, iridium and palladium have been investigated. Monocrystalline antimony and iridium are superior to the polycrystalline elements with respect to reproducibility between electrodes and stability of the electrode potential over long periods of time. No good(More)
The potential of tablets to support collaborative inquiry-based science learning and reflective thinking in preschool has previously been investigated by us through the analysis of teacher-led activities. These included the children making timelapse photography and Slowmation movies and we reported an enhanced and focused reasoning about water phase changes(More)
Hyperspectral sensors provide the potential for direct estimation of pasture feed quality attributes. However, remote sensing retrieval of digestibility and fibre (lignin and cellulose) content of vegetation has proven to be challenging since tissue optical properties may not be propagated to the canopy level in mixed cover types. In this study, partial(More)
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