In a recent paper McCracken et al. (J. Geophys. Res. 113:A12101, 2008) proposed that the Ground Level Enhancement (GLE) of 20 January 2005 may have been produced by more than one acceleration mechanism, with the first ...
Hattingh, Johannes Michiel; Kruger, Hendrik Abraham; Baitshenyetsi, Lyell Tumo(University of Stellenbosch, 2011)
Go na le mathata a mantsi a ditshwetso tsa tiriso tse di welang mo mathateng a a mo setlhopheng sa kelelo ya kgokagano le palo e kgolo ya dikai tsa tiragatso tse di ka bonwang mo dikgaolong jaaka tsa neeletsanyokgakala, ...
The United Nations Convention to Combat Desertification and its sister conventions, the United Nations Framework Convention on Climate Change and the Convention on Biological Diversity, all aim to halt or mitigate the ...
Allison, James Samuel; Santana, Leonard; Swanepoel, Jan Willem Hendrik(Taylor & Francis, 2011)
The traditional non-parametric bootstrap (referred to as the n-out-of-n bootstrap) is a widely applicable and powerful tool for statistical inference, but in important situations it can fail. It is well known that by using ...
Loubser, Susan Ilani; Sánchez-Blázquez, P.(Wiley, 2011)
This paper is part of a series devoted to the investigation of a large sample of brightest cluster galaxies (BCGs), their properties and the relationships between these properties and the properties of the host clusters. ...
Erasmus, Elardus; Mels, Catharina Martha Cornelia; Pretorius, Petrus Jacobus; Van der Westhuizen, Francois Hendrikus(Scientific Research, 2011)
The concept of accumulating xenobiotics within the human body as a health risk is well known. However, these compounds can also be endo-genous, as in the case of inborn errors of me-tabolism, and lead to some of the same ...
To optimize anthropogenic material streams, the production process, as well as the quality of the products, must be known. With knowledge of these requirements, it is possible to use extra applied algorithms—in this case ...
The need to conduct research on the impact of elephant on the environment prompted the construction of exclosures along two of the most important rivers in the Kruger National Park. Scientific research on these exclosures ...