gas guns, ion engines, âslingshotâ gravity assist, nuclear and solar power, tethers, ..... would lead a century later, to passenger aircraft with wings as long as the.
The HIV/AIDS themes/topics explored and investigated were chosen in an effort to explore and add to South Africa's rich âAfrican ..... [1] http://appablog.wordpress.com/2008/05/12/itu-telecom-africa-2008-opens-in-cairo/. Accessed 21.
in the Groendal Wilderness Area northwest of Port Eliza- The few weather stations in the area all ...... the temperate forests since the Oligocene-Miocene (Axel-.
Many ret ail companies in the em erging econo mies specifically South Africa, have ... on South African B2C bricks-and-clicks retailers' e-commerce websites. ... Usability, retail, e-commerce, heuristic evaluation, user evaluation, emerging economies
In this contribution, we describe the development and performance of a rule-based Dutch-to-Afrikaans convertor, with the aim to transform Dutch text so that it.
Granular Emulsion Mixes (GEMS) are used in a wide range or road applications, ranging from low volume .... of breaking of the emulsion, include: the water ...
Paper prepared for the Fourth IWA Specialist Conference on the Efficient Use and ... institutional concept, viz the franchising of the operation and maintenance of ...
model and a finite element model, employing elements including rotational degrees of freedom, are compared ... The Rayleigh-Ritz method has previously been ... and has become popular for piezoelectric structures ... element code, Comsol Multiphysics,
It consisted of the development of a mobile audio-wikipedia, using SMS and ... The application was tested and results compared between a poor, rural school ...
Johannesburg City Council. Johannesburg, South Africa. Abstract. Roads with high traffic volumes are synonymous with high road related noise levels.
outside the school context; a set of concepts and prototypes that will be developed into a. MobilED platform that ..... The first pilot was conducted at a private school, Cornwall Hill College, in South Africa. ..... Cape Town, South Africa. Leinonen
Emile Horak. Division of ..... AASHO road test (Hveem and Sherman, 18). However ..... Hveem F.H. and Sherman, G.B. "Thickness of Flexible Pavements by the.
2.2.2.1.Preparation of catalysts. 2M formic acid (Sigma-Aldrich) was added to carbon black (Vulcan XC-72, Cabot Corporation) and heated to 80°C while stirring ...
Crex ALE Dystrophic and/or mesotrophic; red soils widespread. Distrofies en/of mesotrofies; rooi gronde wydverspreid. SIJALL:Cine. Tum super eta hier une 31 ...
Percy FitzPatrick Institute of African Ornithology, University ... Data sheets are provided on 101 South African bird species thought ... A list is also provided.
understanding time-dependent stope closure in deep level hard rock mining. ..... Figure 2.1.2.8 Test data showing stress, AE count and AE energy with time..................44 ...... log(Moment (Nm)) ..... Time T1. Time T2 > T1. How much closure acted
Tarskian consequence operator (after Alfred Tarski), i.e., it satisfies the ...... One of the main reasons for considering belief change for Horn logic is that it has ...
13 C Moser & L Peake (eds) Women, Human Settlements and Housing (1987). 14 Turner ..... This tool leads from and builds on Maxine Molyneux's concept of.
convert them to a mobile format for easy distribution, sideloading and access. ... Keywords: Mobile Learning, MobiLED, Design, Mobile Video, Science and .... guides and best practice would have to be either published online or in book ..... http://ww
Humanity's association with land springs from the enduring nature of land: it is .... boundary of the district abuts Northwest Province and Gauteng Province.
the other hand, are those in which the fine clay com- soils contain .... Table 1: Rating criteria for identification of dispersive soils (Bell & Walker, 2000). Test.
Rifle Range RD, Johannesburg. 29B. 35760. 16. Porous asphalt. Oxford RD .... Bases Manual 13, Cape Town, 1993. 4. Sabita (1993) GEMS - The design and ...
Uncoupled axles â where each axle is connected to its own drive without any .... The available lighting on the locomotive or the front vehicle in the case of ...
Pertinent Reasoning. Katarina Britz. Meraka Institute and UNISA ... that this notion can be captured elegantly using a sim- ple modal logic without nested ...
National Security based on South Africans' cyber security awareness levels. As part of a ..... Figure 8: Cyber security awareness training in a semi rural area.
