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Building computer graphics education in southern Africa
(Elsevier Science Ltd, http://www.elsevier.com/locate/cag, 2003)
This note discusses issues in building the educational base for computer graphics growth in developing countries,
particularly in southern Africa. It is based on a delegation’s visit to southern Africa in the spring of ...
Prenylated flavonoids, monoterpenoid furanocoumarins and other constituents from the twigs of Dorstenia elliptica (Moraceae)
(Elsevier Ltd. www.elsevier.com/locate/phytochem, 2003)
A monoprenylated flavan and two monoterpenoid substituted furanocoumarins were isolated from the twigs of Dorstenia elliptica
along with 3-(3,3-dimethylallyl)-4,20,40-trihydroxylchalcone, psoralen, bergapten, O-[3-(2,2- ...
South African seismicity, April 1997 to April 1999, and regional variations in the crust and uppermost mantle of the Kaapvaal craton
(Elsevier Science Ltd. www.elsevier.com/locate/lithos, 2003)
Events induced by deep gold-mining activity on the edge of the Witwatersrand basin dominate the seismicity of South
Africa. The deployment of 54 broad-band seismic stations at 84 separate locations across southern Africa ...
Environmental change and sustainability issues in the Kalahari region
(Elsevier Science Ltd, http://www.elsevier.com/wps/find/journaldescription.cws_home/622855/description#description, 2003)
The collection of papers in this special edition of the Journal of Arid Environments is a
sequel to a Workshop held in Maun, Botswana, in October 2000, on the theme
Climate Change, Biodiversity and Multi-species Production ...
Diprenylated chalcones and other constituents from the twigs of Dorstenia barteri var. subtriangularis
(Elsevier Ltd; www.elsevier.com/locate/phytochem, 2003)
The twigs of Dorstenia barteri var. subtriangularis yielded three diprenylated chalcones: ( )-3-(3,3-dimethylallyl)-50-(2-hydroxy-3-
methylbut-3-enyl)-4,20,40-trihydroxychalcone, (+)-3-(3,3-dimethylallyl)-40,50-[2000-(1 ...
Type II superconducting disk in a spatially inhomogeneous applied magnetic field
(Elsevier Science Ltd. www.elsevier.com/locate/physc, 2003-01)
The problem of a type II superconducting disk in a spatially inhomogeneous magnetic field is considered. The aim
of the investigations undertaken here is to evaluate the effects of the spatial inhomogeneity of the parallel ...
Fluorescence and laser properties of D2-, C2- and D3 symmetry series oligophenylenes
(Elsevier Science Ltd. www.elsevier.com/locate/saa, 2003)
Resource use conflicts: the future of the Kalahari ecosystem
(Elsevier http://www.linkinghub.elsevier.com/retrieve/pii/S0140196302910992, 2003)
The Kalahari ecosystem is characterized by natural resource conflicts and
land-use pressure resulting from intensification of human activities. This
paper addresses three issues of concern associated with the Kalahari
ecosystem ...
Major and trace element geochemistry of plutonic rocks from Francistown, NE Botswana: evidence for a Neoarchaean continental active margin in the Zimbabwe craton
(Elsevier www.elsevier.com/locate/lithos, 2003)
The Neoarchaean Tati granite–greenstone terrane occurs within the southwestern part of the Zimbabwe craton in NE
Botswana. It comprises 10 intrusive bodies forming part of three distinct plutonic suites: (1) an earlier ...
Population, development, and waste management in Botswana: Conceptual and policy implications for climate change
(Springer http://www.springerlink.com/index/3NU5AFH2F999FM9P.pdf -, 2003)
Based on government and other relevant documentation, this paper explores the conceptual linkage between population, development, and waste management in
Botswana and the implications of this relationship for global climate ...