Author:Leyland, RDate:2014The Karoo Dolerite Suite in South Africa is an important source of road construction aggregates both as natural gravel aggregate and as a crushed rock aggregate. The reason for this is the wide distribution of the suite throughout the Karoo ...Read more
Author:Leyland, RDate:2015The Karoo Dolerite Suite in South Africa is an important source of road construction aggregates both as natural gravel aggregate and as a crushed rock aggregate. The reason for this is the wide distribution of the suite throughout the Karoo ...Read more
Author:Strydom, MADate:Apr 1975Good quality kids' hair was treated for increasing periods of time in various buffer solutions at various pH levels and at temperatures varying between 50 degrees and 95 degrees.Read more
Author:Lysko, Albert ADate:Sep 2012This paper introduces a new method generally termed memoization, to accelerate filling in the impedance matrix, e.g. in the method of moments (MoM). The memoization stores records for recently computed matrix elements in a cache, and, when ...Read more
Author:Mehlo, L; Grootboom, M; O'Kennedy, Maretha M; Okole, BDate:Feb 2006The goal of this project is to develop transgenic sorghum varieties that will deliver essential amino acids (lysine, threonine and tryptophan), vitamins A and E, iron and zinc - all of which are deficient in sorghum - to African populations ...Read more
Author:Barkenhuysen, FA; Van Rensburg, NJJDate:Aug 1981The effect of anhydrous and aqueous liquid as well as sodium hydroxide on the sorption of moisture, iodine and barium hydroxide by cotton was investigated.Read more
Author:Schulze, C; Dudley, Angela L; Flamm, D; Duparr, M; Forbes, ADate:Oct 2013We present a novel tool for sorting the orbital angular momentum and to determine the orbital angular momentum density of laser beams, which is based on the use of correlation filters.Read more
Author:Kassa, BB; Julia, J; Nyblade, AA; Durrheim, RJDate:Sep 2009The Far West Rand mining district is known for its deep gold mines and the associated high levels of seismic activity. Thousands of tremors are recorded every day by geophones installed in the mine workings. These events range in total magnitude ...Read more
Author:Rashamuse, Konanani; Mathiba, Kgama; Sithole, Bishop B; Tawona, NevilleDate:Sep 2014This chapter provides the results of the research conducted in South Africa on Banana fruits - ripe, rejected at packaging site, banana peels from rejected fruits at packaging site, cattle manure collected at pasture land, fruit and vegetable ...Read more
Author:Lysko, Albert ADate:Sep 2016South Africa's Council for Scientific and Industrial Research (CSIR) has developed and certified a geolocation spectrum database, with the country moving towards making its spectrum management more dynamic.Read more
Author:Cooper, Antony K; Katumba, S; Coetzee, SDate:Oct 2020Proper addresses provide people with a social status: a sense of identity and being recognised as a proper citizen. They are needed for goods and service delivery, disaster relief, voting or just visiting friends. Good quality addresses are ...Read more
Author:Szewczuk, S; Clausen, N-EDate:Oct 2012South African innovation and ingenuity has resulted in a totally indigenous 300 kW wind turbine that has been designed and manufactured to withstand the rigours of the African continent.Read more
Author:Findlater, KM; Funke, Nicola S; Adler, R; Turton, ADate:Mar 2007Since the arrival of the Dutch in 1652, water resource development in South Africa has been driven by political ideology and rising demand for limited resources, forcing major changes in policy and institutional capacity over time. Understanding ...Read more
Author:Roro, Kittessa T; Carter-Brown, Clinton G; Koopman, S; Mali, TDate:May 2018The Council for Scientific and Industrial Research (CSIR) has established an integrated energy research centre to provide decision support to South African industry and policymakers, where such support will be informed by its technical research. ...Read more
Author:SASCARDate:Jul 1981This document provides a description of the past, current and planned South African biological research activities in the sub-Antarctic and Antarctic regions. Future activities will fall under one of the five components of the research ...Read more
Author:Cooper, Antony K; Coetzee, SDate:Oct 2008Various countries and international organizations have address standards or are developing them. An address is needed for many more applications than just postal delivery, such as: goods delivery; connecting utilities; opening bank accounts; ...Read more
Author:SASCARDate:Feb 1984This document describes the past, current and planned future South African earth science research programme in the Antarctic, Southern Ocean and subantarctic regions. The scientific programme comprises five components into which present and ...Read more
Author:SASCARDate:Dec 1978This document provides a comprehensive review of the planned South African scientific activities in Antarctica and on the sub-Antarctic islands in the five year period starting in 1978. The scientific programmes are classified under five ...Read more