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Khanyisani S. Nxumalo, Paul Grobler, Karen Ehlers, Lucky T. Nesengani and Ntanganedzeni O. Mapholi
The indigenous sheep breeds of South Africa, such as the Nguni, are well adapted to different ecological regions throughout the country. This has resulted into different ecotypes. However, it is not clear if the differences among Nguni sheep are genetica...
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N J M Grobler, Hertzog Bissett, Gerard J Puts, Philippus L Crouse
Pág. 85 - 90
Die skermgas speel ?n belangrike rol in die termiese beskerming van die reaktorwand in ?n induktiefgekoppelde plasmareaktor (IGP). Waterstof ioniseer moeiliker as argon. Waterstof word dus in klein hoeveelhede in die skermgas gebruik waar argon...
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M.E. Storm, R. Gouws, L.J. Grobler
In most countries the agricultural sector, especially crop irrigation, is a considerable energy consumer. Farm irrigation studies in South Africa showed that energy and water is wasted on a large scale and there is a large potential for improving efficie...
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Manti Grobler, C De Villiers
Pág. 124
Die gebruik van inligtings- en kommunikasietegnologie (IKT) in ontwikkelingsprojekte word gekortwiek erersyds deur ?n oormatige fokus op tegnologie en andersyds deur ?n toenemende neiging van sosiale studies om verduidelikende teorie te skep so...
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N J M Grobler, P L Crouse
Pág. 125
Die chloridering van sirkoniumtetrachloried is van belang in die kernindustrie. Sirkoniumlegerings word in die vervaardiging van brandstofelemente vir kernreaktore gebruik. Sirkonium en hafnium kom natuurlik saam voor met ongeveer 1?3% hafnium. Sirk...
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M. E. Storm, R. Gouws, L.J. Grobler
In South Africa the agricultural sector is a significant energy user, with irrigation pumping being the single biggest electricity-demanding farming activity. The agricultural and commercial sectors contribute 6.5% to annual South African electricity sal...
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I. Grobler, C. Esterhuysen, L.J. Barbour
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M.A.F. Kruger, M.J. Grobler
Pág. 1 bladsy
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P. A. Grobler,A. J. De Bruyn
AbstractThere is a paucity of research available on the use of flexible work practices (FWP) in South African companies. The primary aim of this study was to close this gap by determining to what extent listed companies on the JSE in the very important s...
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P. A. Grobler,M. Kirsten,S. Wärnich
AbstractAccording to Chapter 2 of the Labour Relations Act 66 of 1995, employers, like trade unions, have a right to freedom of association. However, hardly any research has been conducted to establish the efficiency/effectiveness of employers? organisat...
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