Changes in microbial population numbers during the composting of pine bark von Davis, C.L., Hinch, S.A., Donkin, C.J., Germishuizen, P.J.

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Selective dielectrophoretic manipulation of surface-immobilized DNA molecules von Germishuizen, W André, Wälti, Christoph, Wirtz, René, Johnston, Michael B, Pepper, Michael, Davies, A Giles, Middelberg, Anton P J

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Influence of the Thiol Position on the Attachment and Subsequent Hybridization of Thiolated DNA on Gold Surfaces von Wirtz, R, Wälti, C, Tosch, P, Pepper, M, Davies, A. G, Germishuizen, W. A, Middelberg, A. P. J

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Influence of alternating current electrokinetic forces and torque on the elongation of immobilized DNA von Germishuizen, W. A., Tosch, P., Middelberg, A. P. J., Wälti, C., Davies, A. G., Wirtz, R., Pepper, M.

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Direct Selective Functionalization of Nanometer-Separated Gold Electrodes with DNA Oligonucleotides von Wälti, Christoph, Wirtz, René, Germishuizen, W. André, Bailey, David M. D, Pepper, Michael, Middelberg, Anton P. J, Davies, A. Giles

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High-sensitivity colorimetric detection of DNA hybridization on a gold surface with high spatial resolution von Wirtz, R, Wälti, C, Germishuizen, W A, Pepper, M, Middelberg, A P J, Davies, A G

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Miscellaneous notes: Descriptive ecological account of intensive spring flowering of ephemeral vegetation in the Boshof area, Orange Free State, South Africa von Weisser, P.J, Germishuizen, G

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Notes on African plants. Polygonaceae: Polygonum hydropiper in southern Africa von Germishuizen, G, Kok, P.D.F, Robbertse, P.J

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