Author:Malcolm, HGDate:1973In a series of previous investigation of the marine littoral of the South African coast, the author has made observations at the various localities along the shores of the Eastern Cape Province. All these stations are situated along the shores ...Read more
Author:Geldenhuys, CJ; Knight, RS; Russel, S; Jarman, MLDate:1988This report lists and defines attributes (both functional and structural) that have been used in other structural classifications of forest vegetation. Field techniques are summarized. The recommended use of each attribute and technique is ...Read more
Author:Conradie, Dirk CUDate:Feb 2017The purpose of this article is to research the effect of climate change on the South African city and to recommend appropriate measures, based on the specific climatic zone. With increased climate change, it is getting increasingly important ...Read more
Author:Ramana, CHVV; Clarke, W; Jayaramudu, J; Sadiku, R; Ray, SSDate:Dec 2011Natural fibers are emerging as low cost, lightweight and apparently environmentally superior alternatives to glass fibers in composites. With the increasing importance of environmental interactions, several innovations of the environmental ...Read more
Author:Pretorius, Cecilia JDate:Apr 2016The objective of this study was to find a parameter in diesel and oil analysis of underground mining vehicles that can be correlated with personal diesel particulate matter (DPM) exposure and used as part of an engine maintenance programme. ...Read more
Author:Van Niekerk, WCA; Simpson, D; Fourie, MH; Mouton, GDate:Jun 2002A large volume of scientific information is available in the open literature on the toxicology and health effects associated with inhalation of diesel particulates. It has been the intention of this study to present a concise review of the ...Read more
Author:Pretorius, CJ; Grove, T; Schinkel, J; Pronk, A; Nelson, G; Murray, JDate:Aug 2014Personal diesel particulate matter (DPM) sampling was conducted on nearly 300 mine workers in the diesel and non-diesel sections of three platinum mines in South Africa. Respiratory health questionnaires were administered to all of these ...Read more
Author:Tjelele, J; Ward, D; Dziba, LDate:Jul 2014The pods of many woody plants form an important part of the diet of livestock during the dry season due to their high nutritive value. However, the dispersal of seeds that remain intact and can potentially germinate after excretion is of ...Read more
Author:Van Kets, V; Karsten, A; Davids, LDate:Sep 2010Photodynamic therapy (PDT) has recently emerged as a treatment modality for photorejuvenation of the skin. This study is a preliminary investigation into the effect of different light sources to activate hypericin, a plant-derived photosensitizer ...Read more
Author:Mkuzangwe, Nenekazi NP; Nelwamondo, Fulufhelo VDate:Sep 2019Real Transmission Control Protocol synchronise (TCP SYN) packet counts availability will be of great benefit in anomaly detection. TCP SYN packet counts can beused for training intrusion detection system to detect a denial of service attack ...Read more
Author:Manara, G; Nepa, P; Kouyoumjian, RG; Taute, BJEDate:Nov 1998The diffraction of an inhomogeneous plane wave by an impedance wedge embedded in a lossy medium is analyzed. The rigorous integral representation for the field is asymptotically evaluated in the context of the uniform geometrical theory of ...Read more
Author:Twinomurinzi, H; Phahlamohlaka, Letlibe J; Byrne, EDate:2010This chapter reviews the context of the South African government and its conspicuous inclination to the way of life, Ubuntu. Ubuntu is growing in popularity and is increasingly being applied as an African solution to African problems such as ...Read more
Author:Masina, Bathusile N; Forbes, Andrew; Mwakikunga, Bonex W; Bodkin, RDate:May 2011At present it is known that diamond tools degrade with time as it is normally used at high temperatures. One of the questions the authors like to answer in this study is whether thermally induced problems in diamond tool arise as a result of ...Read more
Author:Sevenster, PGDate:1958It was found necessary to conduct the investigation described in this paper when information on diffusion coefficients of some strongly adsorbed gases was required in the course of other studies on coal at the Institute.Read more
Author:Van der Walt, WDate:Feb 2011This document describes Open Source Software newly-developed under the NAP project. The software comprises a digital audio editor for the blind.Read more
Author:Mabila, J; Herselman, Martha E; Van Biljon, JDate:Nov 2016Government initiatives have been undertaken to provide ICT infrastructure including digital content to public schools in South Africa, however the educators’ views on the sustainability of integrating tablet technology into teaching in resource ...Read more