A strain-gradient, crystal plasticity model for microstructure-sensitive fretting crack initiation in ferritic-pearlitic steel for flexible marine risers von Ashton, P.J., Harte, A.M., Leen, S.B.

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Statistical grain size effects in fretting crack initiation von Ashton, P.J., Harte, A.M., Leen, S.B.

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Impacts of invasive alien plants on water quality, with particular emphasis on South Africa von CHAMIER, J, SCHACHTSCHNEIDER, K, LE MAITRE, D. C, ASHTON, P. J, WILGEN, Bw Van

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First report on the colony-forming freshwater ciliate Ophrydium versatile in an African river von Botha, A-M., Fritz, G.B., Ashton, P.J., Oberholster, P.J.

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Simplifying dynamic river water quality modelling: A case study of inorganic nitrogen dynamics in the Crocodile River (South Africa) von DEKSISSA, Tolessa, MEIRLAEN, Jurgen, ASHTON, Peter J, VANROLLEGHEM, Peter A

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Control options for river water quality improvement : a case study of TDS and inorganic nitrogen in the Crocodile River (South Africa) von Ashton, Peter J., Vanrolleghem, Peter A., Deksissa, Tolessa

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Towards co-operative governance in the development and implementation of cross-sectoral policy : water policy as an example von Ashton, P.J., MacKay, H.M.

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Integrating biodiversity concepts with good governance to support water resources management in South Africa von Patrick, M.J., MacKay, H.M., Weaver, A.v.B., Ashton, P.J.

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Two-phase stratified flow splitting at a T-junction with an inclined branch arm von PENMATCHA, V. R, ASHTON, P. J, SHOHAM, O

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Inland salt waters of southern Africa von SEAMAN, M. T, ASHTON, P. J, WILLIAMS, W. D

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Water quality management in the Crocodile River catchment, Eastern Transvaal, South Africa von Ashton, P. J., van Zyl, F. C., Heath, R. G.

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The development of South African water quality guidelines for the natural aquatic environment von MacKay, H. M., Roux, D. J., Ashton, P. J., van Vliet, H. R., Jooste, S.

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Integrating biodiversity concepts with good governance to support water resources management in South Africa von Ashton, PJ, Patrick, MJ, MacKay, HM, Weaver, AvB

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Nitrogen fixation and the nitrogen budget of a eutrophic impoundment von Ashton, P.J.

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Aspects of the phosphorus cycle in Hartbeespoort Dam (South Africa): phosphorus loading and seasonal distribution of phosphorus in the reservoir von THORNTON, J. A, ASHTON, P. J

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Thermal stratification and the stability of meromixis in the Pretoria Salt Pan, South Africa von ASHTON, P. J, SCHOEMAN, F. R

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Limnological studies on the Pretoria Salt Pan, a hypersaline maar lake. 1: Morphometric, physical and chemical features von Ashton, P J, Schoeman, FR

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An ecosystem model of phosphorus cycling in a warm monomictic, hypertrophic impoundment von Cochrane, K.L., Ashton, P.J., Jarvis, A.C., Twinch, A.J., Zohary, T.

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Overturn in a hypertrophic, warm, monomictic impoundment (Hartbeespoort Dam, South Africa) von Robarts, R.D, Ashton, P.J, Thornton, J.A, Taussig, H.J, Sephton, L.M

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Toward a New Conceptualization of Suburbs: A Theoretical and Empirical Exploration von Ashton, Patrick J.

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