Author:Sevenster, PGDate:1957The control of the operation of many processes depends largely on the control of the composition of gas mixture either used as starting materials for or appearing as products of the reaction.Read more
Author:Ncube, EN; Mathiba, Kgama; Steenkamp, Lucia H; Dubery, IADate:Oct 2021Hyphozyma roseoniger is a filamentous yeast used for its biocatalytic ability to convert sclareol, a plant diterpenoid to ambradiol, an intermediate to ambrafuran, which is a sought-after fixative in the perfume industry. Metabolite profiling ...Read more
Author:Pityana, Sisa L; Mahamood, RM; Akinlabi, ET; Shukla, MDate:Mar 2013Tracks of Ti6Al4V powder were deposited on Ti6Al4V substrate using Laser Metal Deposition (LMD) process, an Additive Manufacturing (AM) manufacturing technology, at a laser power and scanning speed maintained at 1.8 kW and 0.005 m/s respectively. ...Read more
Author:Mafusire, C; Forbes, A; Snedden, Glen C; Mahlase, Andrew CK; Michaelis, MM; Mathuthu, MDate:Jul 2006When a heated pipe is rotated, the dynamics of the gas inside exhibit properties reminiscent of a solid-state positive lens. The properties are a result of a parabolic distribution of refractive index in the pipe which is caused by mixing of ...Read more
Author:Street, RLDate:1978This report describes an electronic control system to record and sample the flow of age in the delayed coking apparatus.Read more
Author:Erasmus, TCDate:1974During 1972 the registered vehicles in the Republic totaled 2,39 million. All these vehicles, with the exception of the motor cycles, could be run on gas. To obtain some idea of the gas quantities involved, the gas consumption, expressed as ...Read more
Author:Landman, KDate:Aug 2000In many instances the urban future is shaped by specific and powerful ideas. “Gated communities” is one such an idea, which has the potential to radically transform the urban environment in the 21st century. As a strong and influential urban ...Read more
Author:Spocter, MDate:Mar 2012Gated developments, more commonly known as gated communities, have become a feature of urban living throughout the world. Gated developments in South African cities are a ubiquitous feature of the contemporary urban landscape with many new ...Read more
Author:Badenhorst, Jacob AC; De Wet, FDate:Mar 2023Recent research on deep-learning architectures has resulted in substantial improvements in automatic speech recognition accuracy. The leaps of progress made in well-resourced languages can be attributed to the fact that these architectures ...Read more
Author:Litvin, IA; Forbes, ADate:Oct 2009The authors outline a resonator design that allows for the selection of a Gaussian mode by diffractive optical elements. This is made possible by the metamorphosis of a Gaussian beam into a flat-top beam during propagation from one end of the ...Read more
Author:Padayachi, YR; Thambiran, TirushaDate:Oct 2012Road transport is considered to be a growing source of atmospheric emissions in African countries. In South Africa, competition in the business sector, reduction in rail usage, deregulation of freight transportation and a growing middle income ...Read more
Author:Ramasami, AK; Reddy, MV; Nithyadharseni, P; Chowdari, BVR; Balakrishna, GRDate:Feb 2017Gel-combustion by a bio-fuel, processed starch of the root tuber of cassava (Manihot esculenta), was used to prepare vanadium pentoxide nanowire clusters (V2O5NWC). The as-synthesized product was characterized by X-ray diffraction (XRD), ...Read more
Author:Njiro, EDate:Mar 2006It has taken nearly half a century for the goals of poverty reduction and gender equality to achieve this prominence in mainstream policy concerns. In the process, the understanding of poverty has been transformed from the early equation with ...Read more
Author:Venter, CJ; Mashiri, MDate:Jul 2007The paper explores ways in which existing gender analysis frameworks - and the Moser framework in particular - can be adapted by transport and urban analysts in starting to examine the gender aspects of their work. In recent years a convergence ...Read more
Author:Mashiri, M; Gwarajena, TRD; Chakwizira, J; Nhemachena, CDate:Dec 2010This, chapter investigates the extent to which community-based rural road maintenance and agriculture development projects can be used as tools to empower women, the elderly, children, youth and the unemployed to work towards attaining ...Read more
Author:Sefara, Tshephisho J; Mokgonyane, TBDate:Aug 2021Gender identification is the task of identifying the gender of the speaker from the audio signal. Most gender identification systems are developed using datasets belonging to well-resourced languages. There has been little focus on creating ...Read more