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A A Janse, I J van der Walt, P L Crouse
Pág. 124
Omdat voertuigbande ontwerp word om duursaam te wees, skep dit aan die einde van hul ekonomiese lewe ?n groot afvalprobleem. Bande is nie bio-afbreekbaar nie en berging veroorsaak gesondheids-, besoedelings- en brandgevaar. Wêreldwyd word jaarliks ongeve...
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Caro C. Janse van Rensburg,Carike Claassen,Alicia Fourie
AbstractOrientation: Marriage formalises gender roles in society and as such has a significant impact on the labour force. The institution does, however, change over time, which makes it important to continually assess the impact that it has.Research pur...
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Chantelle Y. Janse van Vuuren, Hendrik J. Vermeulen
This study investigates the use of clustering methodologies as a means of reducing spatio-temporal wind speed data into statistically representative classes of temporal profiles for further processing and interpretation. The clustering methodologies...
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Melt Hugo, B Loedolff, H C Janse van Rensburg, D T Guzha, S Pieters
Pág. 126
Raffi nose Familie Oligosakkariede (RFO?s; Suc-Galn, 13 < n = 1) is a-1,6-galaktosielverlengings van sukrose wat slegs in die plantkoninkryk en in ?n seleksie van foto-outotrofi ese bakterieë voorkom. Hierdie unieke suikers vervul kritiese r...
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Annette B.G. Janssen, Victor C.L. de Jager, Jan H. Janse, Xiangzhen Kong, ... Wolf M. Mooij
Pág. 276 - 287
Ongoing eutrophication frequently causes toxic phytoplankton blooms. This induces huge worldwide challenges for drinking water quality, food security and public health. Of crucial importance in avoiding and reducing blooms is to determine the maximum nut...
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Jonas Rolighed, Erik Jeppesen, Martin Søndergaard, Rikke Bjerring, Jan H. Janse, Wolf M. Mooij, Dennis Trolle
Pág. 1 - 20
Complex lake ecosystem models can assist lake managers in developing management plans counteracting the eutrophication symptoms that are expected to be a result of climate change. We applied the ecological model PCLake based on 22 years of data from shal...
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P. Jansen van Vuuren, E. Henning, M. Kleynhans, H.C. Terblanche, D. Crafford, C. Grobbelaar, S. Gray, P.S. Wood, C.C. Grant, D.C. Janse van Rensburg, P.E. Kruger, P.J. du Toit
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S. le Roux, E. Henning, M. Kleynhans, H.C. Terblanche, D. Crafford, C. Grobbelaar, P.S. Wood, C.C. Grant, D.C. Janse van Rensburg, P.E. Kruger, P.J. du Toit
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Peet J. du Toit, Alan St. Clair Gibson, Paola Wood, Catherina C. Grant, Kristopher R. Grimes, Avinash M. Tope, Christa Janse van Rensburg, Johannes M. van Rooyen, Andrew Mckune, Evangeline Nortj?, Lizelle Fletcher, Ronel Ferreira, Annie Joubert, Andre Stander
Pág. 6 bladsye
Armed service recruits are faced with many stressors, including a strenuous training regimen that may have an impact on their physiological functioning. The Cardio Stress Index (CSI) is a noninvasive marker of the stress that the heart is experien...
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Sanet Janse van Vuuren, Annelie Swanepoel, Germarie van Zyl
Pág. 10 bladsye
Die Vaalrivier is, met verloop van tyd, tot so ?n mate verryk deur voedingstowwe dat algopbloeie tans probleme skep. ?n Unieke geleentheid om te bepaal of daar veranderinge in die waterchemie en algsamestelling in die Vaalrivier voorgekom het, het...
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