Author:Butterworth, DS; Punt, AE; Borchers, DL; Pugh, JB; Hughes, GSDate:1989This manual contains an expanded version of material presented at a linefish population dynamics workshop held in Cape Town in February 1987. First the statistical procedures for fitting curves to data are discussed. The standard single-recapture ...Read more
Author:Watling, RJDate:Jul 1981Methods used in the South African Marine Pollution Monitoring Programme for the analysis of toxic metals, nutrients, oxygen absorbed, chlorophyll, pesticides and bacteria are described. Sample types include biological material, sediments, ...Read more
Author:SANCORDate:Apr 1979This report outlines the framework for a marine line fish programme under the aegis of the South African National Committee for Oceanographic Research (SANCOR). An attempt is made to assess the state of knowledge about South African marine ...Read more
Author:Wallace, JH; Van Der Elst, RPDate:May 1983This document is a synthesis of the current state of knowledge and of research requirements for 84 of the most important of South Africa's angling fish, and has been assembled from individual contributions which were presented at a workshop ...Read more
Author:Moldan, AGS; Ridder, JHDate:1989The debate over the degradation of coastal waters by sewage, oil and industrial wastes, continues. To provide a wide-ranging but concise examination of this topic, the Foundation for Research Development of the CSIR organized a one-day public ...Read more
Author:Van der Elst, RDate:Jan 1990This report contains papers presented at a symposium on marine recreational fishing: resource usage, management and research held on 22 and 23 May 1989 in the East London Museum under the auspices of the South African Deep Sea Angling Association ...Read more
Author:Bowmaker, AP; van der Zee, D; Ridder, JHDate:1987A two day mini-symposium and workshop held in Durban in February 1986 and attended by 70 marine scientists from Natal and KwaZulu is reported on. Summaries of 84 presentations are given, separated into relevant sections. Each section is ...Read more
Author:Von Wolff, WTE; Kessler, IIMDate:1966This report discusses the measurement of the magnetic properties of magnetic according to the Twin Isthmus method.Read more
Author:Shiloh, M; Hanekom, EC; Slinger, RIDate:Feb 1972Fabrics having widely differing physical properties can be obtained by intimately blending fibres having disparate mechanical properties.Read more
Author:Smuts, S; Hunter, L; Frazer, WDate:Feb 1983A photoelectric device (called a Medullameter), which provides a measure of the amount of light scattered at the fiber/medulla interface of all medullated fibers in a sample, and therefore of the degree of medullation, was built at SAWTRI ...Read more
Author:Mphahlele, NDate:Sep 2013This study reports the successful synthesis and integration of metallo-octacarboxyphthalocyanines-multi-walled carbon nanotubes (MOCPc-MWCNTs) (M = Zn, Ga(OH) and Si(OH)2) hybrid system for the application of dye solar cells. The metal ...Read more
Author:Louw, EKDate:Dec 2013Electrochemical atomic layer deposition technique was chosen in this study for the deposition of platinum nanostructures onto various substrates such as carbon paper, nickel foam and titanium mesh. Electrochemical evaluation and morphological ...Read more
Author:Roberts, MBDate:Sep 1976The minimum quantity of chromate necessary for the production of deep colors of high wet fastness on wool is shown for four chrome dyes.Read more
Author:Schutte, IC; Page, OA; Dehlen, GLDate:Mar 1999Road traffic collision result in both human loss and cost to the company. Government and other role players addressing this problem require reliable information on the cost of collisions to the economy. Collisions costs are also used in the ...Read more
Author:Thompson, M; Marneweck, G; Bell, S; Kotze, D; Muller, JL; Cox, D; Clark, REDate:Mar 2002In order to manage and conserve wetland resources effectively in South Africa, it is essential to have accurate information on their location and boundaries. The need for an inventory of this nature has also been accentuated through various ...Read more
Author:Simpkins, MJDate:Nov 1976This report is published on behalf of the South African Committee for Solid Wastes which in turn advises the National Committee for Environmental Sciences on problems concerned with Solid Wastes in South Africa. It is particularly concerned ...Read more
Author:Sevenster, PGDate:1967The studies concerning the weathering of sandstones shales and minerals associated with coal it is necessary to investigate the affinity that these substances have for atmospheric and water vapour.Read more
Author:Moodie, BDate:1963The first observations carried out on the coke samples were of a quantitative nature, but the desirability of evaluating the coke quantitatively soon became evident.Read more
Author:Moodie, BDate:1967Samples consisting of various specimens of char prepared at e Klippoortjie plant from No. 5 and No. 4 seam coal were submitted with the request that the Institute should ascertain, if possible, whether the agglomeration of the particles due ...Read more
Author:Moodie, BDate:1954Records show that the first microscopic observations were carried out on coal in the year 1830 by Lindley. The apparatus he used was crude and his work was mostly confined to the examination of fossilized leaves found in certain coals.Read more