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Now showing items 461-480 of 510

In-vitro anthelminthic activity of crude aqueous extracts of Aloe ferox, Leonotis leonurus and Elephantorrhiza elephantina against Haemonchus contortus

Maphosa V.; Masika P.J.; Bizimenyera E.S.; Eloff J.N. (2010)

Aloe ferox (Mill), Leonotis leonurus (L) R. BR; and Elephantorrhiza elephantina (Burch.) Skeels are plants frequently used by resource-limited farmers in the Eastern Cape Province to control gastrointestinal parasites in ...
Seismic risk analysis of iranian construction projects

Shokri-Ghasabeh M.; Bakhshiani A.; Mofid M.; Hansen K. (2010)

In this paper, the project earthquake occurrence risk coefficient is determined for each construction project that is located in one of Iran's twenty seismic regions. This coefficient is allocated, regardless of the current ...
Issues surrounding the classification of accounting information

van der Poll, Huibrecht M; Gouws D.G. (2009)

The act of classifying information created by accounting practices is ubiquitous in the accounting process; from recording to reporting, it has almost become second nature. The classification has to correspond to the ...
Aligned Assessment in Support of High-Level Learning: A Critical Appraisal of an Assignment for a Distance-Teaching Context

Spencer B. (2009)

[No abstract available]
Towards a converged network: Video streaming over WiMAX vs. HSDPA in the rural environment

Odhiambo M.O.; Amimo-Rayolla P.O.; Kurien A.M. (2009)

As the telecommunications industry evolves towards a converged IP-Core network the role of cellular/wireless broadband technologies in achieving Long Term Evolution (LTE) must be greatly evaluated. This would in effect ...
An Infinite Family of Planar Hypohamiltonian Oriented Graphs

van Aardt S.A.; Burger A.P.; Frick M. (2012)

Carsten Thomassen asked in 1976 whether there exists a planar hypohamiltonian oriented graph. We answer his question by presenting an infinite family of planar hypohamiltonian oriented graphs, the smallest of which has ...
A framework and methodology for knowledge management system implementation

Smuts H.; Van Der Merwe A.; Loock M.; Kotze P. (2009)

Knowledge assets are of far greater value than any tangible asset and provide organisations with the basis for creating a sustainable competitive advantage. The nature of knowledge and knowledge management have given rise ...
The expanding bipolar shell of the helium nova V445 puppis

Woudt P.A.; Steeghs D.; Karovska M.; Warner B.; Groot P.J.; Nelemans G.; Roelofs G.H.A.; Marsh T.R.; Nagayama T.; Smits D.P.; O'Brien T. (2009)

From multi-epoch adaptive optics imaging and integral field unit spectroscopy, we report the discovery of an expanding and narrowly confined bipolar shell surrounding the helium nova V445 Puppis (Nova Puppis 2000). An ...
Using information technology governance, risk management and compliance (GRC) as a creator of business values - A case study

Jokonya O.; Lubbe S. (2009)

The relationship between information technology (IT) governance, risk management and compliance (GRC) and organisation business values continues to interest academics and practitioners (IT Governance Institute, 2003). Like ...
Service Delivery Beyond Borders: Working With Children and Youth in Conflict With The Law

de Kock D. (2009)

[No abstract available]
Use of Ethnographic Interviews As a Resource for Developing Intercultural Understanding

Sobolewski P. (2009)

[No abstract available]
Is there a rural public sphere? The case of rural South Africa

Mazibuko S. (2009)

[No abstract available]
TESPAR coded speech quality evaluation (TCSQE): A new algorithm for objective measurement of speech quality in cellular networks

Adar P.O.; Odhiambo M.O. (2009)

Speech transmission quality measurement in cellular networks is a major indicator of performance for end-to-end quality of service standards. Many approaches have been proposed in the previous studies, but the results ...
Interest rate liberalization and economic growth in Zambia: A dynamic linkage

Odhiambo N.M. (2009)

This paper examines the dynamic impact of interest rate reforms on economic growth in Zambia-using two models in a stepwise fashion. In the first model, the efficacy of interest rate liberalization is examined by regressing ...
Effects of extension services of firms offering contract farming: A case study of small scale maize farmers in the Limpopo province of South Africa

Anim F.D.K. (2010)

A probit regression model was employed in this study to investigate the effect of private extension services on contract farming participation by small scale maize farmers in rural areas of the Limpopo province of South ...
Teaching spirituality at Unisa: 2000-2010: Some reflections

Kourie C. (2010)

Professor Klippies Kritzinger, as Dean of the erstwhile faculty of Theology and Religious Studies, was willing to take a risk and allow a new, rather esoteric discipline to come into being in the new millennium. Christian ...
Intangible heritage and community identity in post-apartheid South Africa

Bakker K.A.; Muller L. (2010)

The recent geopolitical transformation in South Africa from a society in conflict to one embodying consensus invites inquiry into the use of heritage in the production of community identity, and the manner of commemoration ...
Missionary or missional? A study in terminology

Saayman W. (2010)

The author attempts to get clarity on the two related terms, missionary and missional, as the former is being replaced more and more in academic writing by the latter term. He finds that there is no clear etymological ...
The bird in our hands: Challenges facing the ecumenical church in South Africa today

Maluleke T.S. (2010)

[No abstract available]
Igreja Universal do Reino de Deus: A survey of selected areas

Bledsoe D.A. (2010)

The Igreja Universal do Reino de Deus (IURD) is the most well-known manifestation of the Brazilian Neo-Pentecostal Movement and possibly the largest contemporary missionary export from a Third World country. This article ...

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