https://commons.ru.ac.za/vital/access/manager/Index en-us 5 Rural students' local knowledge of learning in formal and informal contexts https://commons.ru.ac.za/vital/access/manager/Repository/vital:3079 Wed 12 Oct 2022 11:55:19 SAST ]]> Organisational leaders' perceptions of the challenges and constraints of the leadership development of Blacks in South African private organisations https://commons.ru.ac.za/vital/access/manager/Repository/vital:3033 Wed 12 Oct 2022 08:21:43 SAST ]]> Southern African Development Community foreign policy behaviour: the case of trade with external actors https://commons.ru.ac.za/vital/access/manager/Repository/vital:2834 Wed 12 May 2021 23:45:23 SAST ]]> A cognitive behavioural treatment program for chronic lower back pain: a case study approach https://commons.ru.ac.za/vital/access/manager/Repository/vital:3087 Wed 12 May 2021 23:45:06 SAST ]]> An investigative case study of the introduction of democratic decision-making within an East London secondary school https://commons.ru.ac.za/vital/access/manager/Repository/vital:1920 Wed 12 May 2021 23:39:22 SAST ]]> Effects of sustained elevated CO2 concentration and Nitrogen nutrition on wheat (Triticum aestivum L. cv Gamtoos) https://commons.ru.ac.za/vital/access/manager/Repository/vital:4205 Wed 12 May 2021 23:24:03 SAST ]]> A critical investigation of a planned organisation change initiative within an educational institution in the Eastern Cape Province https://commons.ru.ac.za/vital/access/manager/Repository/vital:1479 Wed 12 May 2021 23:10:50 SAST ]]> An examination of the drafting-responding process used to develop students' writing in an English Language for Academic Purposes Course https://commons.ru.ac.za/vital/access/manager/Repository/vital:2359 Wed 12 May 2021 22:56:32 SAST ]]> Rural underdevelopment in the former Ciskei with specific reference to Glenmore Village https://commons.ru.ac.za/vital/access/manager/Repository/vital:3288 Wed 12 May 2021 22:55:21 SAST ]]> Computers in science teaching: a reality or dream; The role of computers in effective science education: a case of using a computer to teach colour mixing; Career oriented science education for the next millennium https://commons.ru.ac.za/vital/access/manager/Repository/vital:1460 Wed 12 May 2021 22:54:52 SAST ]]> Aspects of the ecology and reproductive biology of the limpet, Helcion pruinosus (Gastropoda : prosobranchia) https://commons.ru.ac.za/vital/access/manager/Repository/vital:5641 Wed 12 May 2021 22:45:51 SAST ]]> Road culture : an investigation of the road as a means of mental and physical exploration https://commons.ru.ac.za/vital/access/manager/Repository/vital:2414 Wed 12 May 2021 22:23:35 SAST ]]> An exploration of female physicality and psyche and how these inform art-making https://commons.ru.ac.za/vital/access/manager/Repository/vital:2419 Wed 12 May 2021 22:21:07 SAST ]]> Feeding biology of three euphausiid species in the vicinity of the Prince Edward Archipelago (Southern Ocean) https://commons.ru.ac.za/vital/access/manager/Repository/vital:5695 Wed 12 May 2021 20:56:06 SAST ]]> Grassroots diplomacy between Lesotho and South Africa: the district liaison committees https://commons.ru.ac.za/vital/access/manager/Repository/vital:2805 Wed 12 May 2021 20:30:40 SAST ]]> An exploration of the interaction between integration and discipline in a former model C school in East London https://commons.ru.ac.za/vital/access/manager/Repository/vital:3061 Wed 12 May 2021 20:17:25 SAST ]]> Research Projects Portfolio. https://commons.ru.ac.za/vital/access/manager/Repository/vital:2015 Wed 12 May 2021 20:12:41 SAST ]]> South Africa's growth, employment and redistribution strategy in the context of structural adjustment programmes in the South https://commons.ru.ac.za/vital/access/manager/Repository/vital:2794 Wed 12 May 2021 20:08:46 SAST ]]> Enzymes with biocatalytic potential from Sorghum bicolor https://commons.ru.ac.za/vital/access/manager/Repository/vital:3908 Wed 12 May 2021 19:53:06 SAST ]]> An informed community's perception of the impact of digital technology on the credibility of news photography https://commons.ru.ac.za/vital/access/manager/Repository/vital:3451 Wed 12 May 2021 19:49:13 SAST ]]> Assessing alternative assessment: students' experiences of the different forms of assessment in a Bachelor of Education course https://commons.ru.ac.za/vital/access/manager/Repository/vital:1424 Wed 12 May 2021 19:47:25 SAST ]]> Criteria social workers employ in making child custody recommendations https://commons.ru.ac.za/vital/access/manager/Repository/vital:696 Wed 12 May 2021 19:43:12 SAST ]]> Environmental youth clubs in Namibia : what role do, could or should they play in environmental education? https://commons.ru.ac.za/vital/access/manager/Repository/vital:1519 Wed 12 May 2021 19:37:35 SAST ]]> Materials in flexible learning teacher education courses in environmental education : an evaluative case study https://commons.ru.ac.za/vital/access/manager/Repository/vital:1672 Wed 12 May 2021 19:31:35 SAST ]]> Environmental art and its contribution to establishing an awareness of the sacred in nature https://commons.ru.ac.za/vital/access/manager/Repository/vital:2413 Wed 12 May 2021 19:29:58 SAST ]]> The biology of commercially important fish species and a preliminary assessment of the fisheries potential of Katse Dam, Lesotho https://commons.ru.ac.za/vital/access/manager/Repository/vital:5238 Wed 12 May 2021 19:13:28 SAST ]]> A narrative study of teachers' life stories and their work identity https://commons.ru.ac.za/vital/access/manager/Repository/vital:2989 Wed 12 May 2021 19:10:37 SAST ]]> Nyau masquerade performance : shifting the imperial gaze https://commons.ru.ac.za/vital/access/manager/Repository/vital:2140 Wed 12 May 2021 19:03:18 SAST ]]> Profile of paediatric psychosocial disorders in Frere Hospital and analysis of associated patterns of referrals https://commons.ru.ac.za/vital/access/manager/Repository/vital:2949 Wed 12 May 2021 18:52:48 SAST ]]> Cuba's revolutionist and anti-imperialist foreign policy in Southern Africa: the case of Angola and Namibia https://commons.ru.ac.za/vital/access/manager/Repository/vital:2819 Wed 12 May 2021 18:48:09 SAST ]]> Physiological, perceptual and other performance decrements in combat related tasks following prolonged heavy-load marching https://commons.ru.ac.za/vital/access/manager/Repository/vital:5130 Wed 12 May 2021 18:33:55 SAST ]]> Stability of prochlorperazine in solution and in the solid-state https://commons.ru.ac.za/vital/access/manager/Repository/vital:4536 fluorescent I diffuse light. Solid state samples, however, were found to be relatively stable to the various light / heat conditions over a 6 month period when compared to prochlorperazine solutions, but still considerably unstable. Thus both storage and packaging is a vital consideration for prochlorperazine injectables. The thermal behaviour of mixtures of prochlorperazine with standard excipients, was assessed for potential interactions, using differential scanning calorimetry. For most of the excipients (magnesium stearate, stearic acid, Explotab®, AC-Di-Sol®, Encompress® and Ludipress®, lactose and Starch 1500®) disappearance or broadening of the melting endotherm of the drug indicated interactions. Lubritab®, however, was the only 'inert' excipient tested. Liquid chromatography - mass spectrometry (LC-MS) was used to determine the nature of the degradation products. The major degradation pathways included dechlorination and demethylation of the parent drug, as well as sulfoxidation and Noxidation. Prochlorperazine underwent dechlorination and sulfoxidation with subsequent photosubstitution to yield the 2-hydroxy derivative. The solid state photostudies showed the formation of dealkylated, oxidised and hydroxylated products, sulfoxides and dimers. Since N-demethylation, N-oxidation, sulfoxidation and aromatic hydroxylation are reported to occur in the in vitro metabolism of perazine derivatives, it does appear that there is some relationship between metabolites and photoproducts (Breyer, 1974). This study has been successful in providing understanding of the photolytic and thermal degradation pathways of prochlorperazine.]]> Wed 12 May 2021 18:31:51 SAST ]]> Spirulina as a bioremediation agent : interaction with metals and involvement of carbonic anhydrase https://commons.ru.ac.za/vital/access/manager/Repository/vital:3909 Wed 12 May 2021 18:26:34 SAST ]]> Principals' perceptions of the management of staff appraisal in schools. https://commons.ru.ac.za/vital/access/manager/Repository/vital:2011 Wed 12 May 2021 18:20:45 SAST ]]> Ethnic nationalism and democratisation in South Africa : political implications for the rainbow nation https://commons.ru.ac.za/vital/access/manager/Repository/vital:2815 Wed 12 May 2021 18:19:27 SAST ]]> Methods for designing and optimizing fuzzy controllers https://commons.ru.ac.za/vital/access/manager/Repository/vital:5412 Wed 12 May 2021 18:19:02 SAST ]]> Settler women's experiences of fear, illness and isolation, with particular reference to the Eastern Cape Frontier, 1820-1890 https://commons.ru.ac.za/vital/access/manager/Repository/vital:2537 Wed 12 May 2021 18:15:57 SAST ]]> Strike comparison of the compositional variations of the lower group and middle group chromitite seams of the critical zone, Western Bushveld complex https://commons.ru.ac.za/vital/access/manager/Repository/vital:5005 Wed 12 May 2021 17:17:22 SAST ]]> Research Portfolio https://commons.ru.ac.za/vital/access/manager/Repository/vital:2051 Wed 12 May 2021 17:12:54 SAST ]]> Making sense of ʺessenceʺ : a critical examination of the adequacy of the modern philosophical conception of ʺessenceʺ https://commons.ru.ac.za/vital/access/manager/Repository/vital:2720 Wed 12 May 2021 17:11:54 SAST ]]> Social workers perceptions on unionisation and collective bargaining : an exploratory study of the central region of the Eastern Cape https://commons.ru.ac.za/vital/access/manager/Repository/vital:695 Wed 12 May 2021 17:11:28 SAST ]]> Aspects of reproduction in the four-striped field mouse, Rhabdomys pumilio https://commons.ru.ac.za/vital/access/manager/Repository/vital:5637 Wed 12 May 2021 17:08:13 SAST ]]> Asymmetric α-alkylation reactions https://commons.ru.ac.za/vital/access/manager/Repository/vital:4405 Wed 12 May 2021 17:07:47 SAST ]]> Research portfolio https://commons.ru.ac.za/vital/access/manager/Repository/vital:1728 Wed 12 May 2021 16:35:31 SAST ]]> An investigation into short course accreditation through the South African Qualification Authority https://commons.ru.ac.za/vital/access/manager/Repository/vital:1600 Wed 12 May 2021 16:23:57 SAST ]]> An investigation of male and female cognitive ability on the WAIS-III https://commons.ru.ac.za/vital/access/manager/Repository/vital:3028 Wed 12 May 2021 16:09:53 SAST ]]> A critical analysis of the in-service education courses offered at Trinset, with particular reference to Geography https://commons.ru.ac.za/vital/access/manager/Repository/vital:1475 Wed 12 May 2021 15:55:28 SAST ]]> Key decision-makers' perceptions of sustainable sea fisheries in Namibia and the implications for environmental education programmes https://commons.ru.ac.za/vital/access/manager/Repository/vital:1661 Wed 12 May 2021 15:55:26 SAST ]]> An evaluation of IMF structural adjustment programmes : lessons for South Africa https://commons.ru.ac.za/vital/access/manager/Repository/vital:935 Wed 12 May 2021 15:44:37 SAST ]]> An evaluation of recirculating artificial stream designs for acute toxicity testing using two South African Ephemeroptera species exposed to sodium sulphate https://commons.ru.ac.za/vital/access/manager/Repository/vital:5690 Thu 13 May 2021 14:46:30 SAST ]]> Exploring the making of meaning: environmental education and training for industry, business and local government https://commons.ru.ac.za/vital/access/manager/Repository/vital:1543 Thu 13 May 2021 08:23:55 SAST ]]> The development of a WAIS-III short form for use in South Africa https://commons.ru.ac.za/vital/access/manager/Repository/vital:3047 Thu 13 May 2021 08:07:51 SAST ]]> Donor conditionalities and democratisation in Kenya, 1991-1997 https://commons.ru.ac.za/vital/access/manager/Repository/vital:2812 Thu 13 May 2021 07:27:19 SAST ]]> Healing at the margins: discourses of culture and illness in psychiatrists', psychologists' and indigenous healers' talk about collaboration https://commons.ru.ac.za/vital/access/manager/Repository/vital:3090 Thu 13 May 2021 07:23:39 SAST ]]> The development of a geographic information systems based atlas of southern African freshwater fish, and its application to biogeographic analysis https://commons.ru.ac.za/vital/access/manager/Repository/vital:5256 Thu 13 May 2021 07:23:18 SAST ]]> "Changing ourselves, changing others" : an analysis of the life stories of participants in a training course for volunteers within a non-governmental organisation in the Eastern Cape Province of South Africa https://commons.ru.ac.za/vital/access/manager/Repository/vital:2985 Thu 13 May 2021 07:22:13 SAST ]]> A new role for the non-aligned movement in a post-cold war era https://commons.ru.ac.za/vital/access/manager/Repository/vital:2767 Thu 13 May 2021 07:21:04 SAST ]]> Minor "dings" - major effects? a study into the cognitive effects of mild head injuries in high school rugby https://commons.ru.ac.za/vital/access/manager/Repository/vital:2920 Thu 13 May 2021 07:06:01 SAST ]]> Mesozooplankton community structure in the vicinity of the Prince Edward Islands (Southern Ocean) 37⁰ 50'E, 46⁰ 45'S https://commons.ru.ac.za/vital/access/manager/Repository/vital:5732 Thu 13 May 2021 06:54:14 SAST ]]> Social change and shifting paradigms: the choice of healer among black South Africans in psychological counselling https://commons.ru.ac.za/vital/access/manager/Repository/vital:2998 Thu 13 May 2021 06:50:15 SAST ]]> Geographically distributed requirements elicitation https://commons.ru.ac.za/vital/access/manager/Repository/vital:1136 Thu 13 May 2021 06:40:52 SAST ]]> Professional development in environmental education in Zanzibar, Tanzania: distances encountered in a semi-distance learning course https://commons.ru.ac.za/vital/access/manager/Repository/vital:1715 Thu 13 May 2021 06:40:05 SAST ]]> Exploring the needs and experiences of the social worker as an intermediary https://commons.ru.ac.za/vital/access/manager/Repository/vital:698 Thu 13 May 2021 06:20:58 SAST ]]> The effect of load carriage on selected metabolic and perceptual responses of military personnel https://commons.ru.ac.za/vital/access/manager/Repository/vital:5111 Thu 13 May 2021 06:17:30 SAST ]]> A case study of multigrade teaching in Canada: implications for South Africa https://commons.ru.ac.za/vital/access/manager/Repository/vital:1438 Thu 13 May 2021 05:44:19 SAST ]]> An appraisal of the production and utility of digital atlases in Africa: a case study of Swaziland https://commons.ru.ac.za/vital/access/manager/Repository/vital:4816 Thu 13 May 2021 05:39:36 SAST ]]> Minimal motion capture with inverse kinematics for articulated human figure animation https://commons.ru.ac.za/vital/access/manager/Repository/vital:4620 Thu 13 May 2021 05:35:17 SAST ]]> Serotonin-melatonin interactions in acetaminophen and N,N-dimethylformamide toxicity https://commons.ru.ac.za/vital/access/manager/Repository/vital:3898 Thu 13 May 2021 05:02:23 SAST ]]> Cumulative mild head injury in contact sport: a comparison of the cognitive profiles of rugby players and non-contact sport controls with normative data https://commons.ru.ac.za/vital/access/manager/Repository/vital:2935 Thu 13 May 2021 04:40:56 SAST ]]> Characterization of amide bond hydrolysis in novel hydantoinase-producing bacteria https://commons.ru.ac.za/vital/access/manager/Repository/vital:3911 Thu 13 May 2021 04:33:30 SAST ]]> The economic implications of trade policy reform in South Africa for the automotive industry in the Eastern Cape Province https://commons.ru.ac.za/vital/access/manager/Repository/vital:936 Thu 13 May 2021 04:29:59 SAST ]]> An examination of the facilitatory role for environmental education of conservancies https://commons.ru.ac.za/vital/access/manager/Repository/vital:1529 Thu 13 May 2021 04:27:28 SAST ]]> An investigation of parental non-involvement in the governance of a Duncan Village school and its implications for the management of the school : a case study https://commons.ru.ac.za/vital/access/manager/Repository/vital:1639 Thu 13 May 2021 04:19:01 SAST ]]> A portfolio of original compositions with a commentary https://commons.ru.ac.za/vital/access/manager/Repository/vital:2698 Thu 13 May 2021 04:18:46 SAST ]]> The development of a pro forma document for use in police rape investigations in South Africa https://commons.ru.ac.za/vital/access/manager/Repository/vital:3031 Thu 13 May 2021 04:13:18 SAST ]]> An investigation into the influence of the environment on spawning aggregations and jig catches of chokka squid Loligo Vulgaris reynaudii off the south coast of South Africa https://commons.ru.ac.za/vital/access/manager/Repository/vital:5378 Thu 13 May 2021 04:05:17 SAST ]]> An investigation into tools and protocols for commercial audio web-site creation https://commons.ru.ac.za/vital/access/manager/Repository/vital:4621 Thu 13 May 2021 04:02:30 SAST ]]> Portfolio of three projects https://commons.ru.ac.za/vital/access/manager/Repository/vital:1707 Thu 13 May 2021 03:59:54 SAST ]]> Desert https://commons.ru.ac.za/vital/access/manager/Repository/vital:2710 Thu 13 May 2021 03:59:42 SAST ]]> Distributed authentication for resource control https://commons.ru.ac.za/vital/access/manager/Repository/vital:4630 Thu 13 May 2021 03:36:56 SAST ]]> An investigation into the effects of socio-economic and education factors on WAIS-III performance in a stratified South African sample https://commons.ru.ac.za/vital/access/manager/Repository/vital:3002 Thu 13 May 2021 03:36:29 SAST ]]> Designing and making a difference: an exploration of technology education for rural school teachers https://commons.ru.ac.za/vital/access/manager/Repository/vital:1491 Thu 13 May 2021 03:33:13 SAST ]]> Searching for new relevance in the 1990s: the Organization of African Unity as an instrument of conflict resolution https://commons.ru.ac.za/vital/access/manager/Repository/vital:2770 Thu 13 May 2021 03:29:41 SAST ]]> Observations of selective feeding of the aphid, Sitobion yakini (eastop) on leaf blades of barley (Hordeum vulgare L) https://commons.ru.ac.za/vital/access/manager/Repository/vital:4212 Thu 13 May 2021 03:04:34 SAST ]]> Development of the components of a low cost, distributed facial virtual conferencing system https://commons.ru.ac.za/vital/access/manager/Repository/vital:4622 Thu 13 May 2021 02:56:46 SAST ]]> A survey of Butterworth senior secondary school teachers' views on the relationship between teacher involvement in decision-making and morale https://commons.ru.ac.za/vital/access/manager/Repository/vital:1787 Thu 13 May 2021 02:49:18 SAST ]]> Colonial photography in nineteenth century Grahamstown: an analysis of the Dr W.G. Atherstone Bequest https://commons.ru.ac.za/vital/access/manager/Repository/vital:2426 Thu 13 May 2021 02:47:40 SAST ]]> The dynamics of an emerging outcomes-based educational approach in a second language English classroom https://commons.ru.ac.za/vital/access/manager/Repository/vital:1502 Thu 13 May 2021 02:38:42 SAST ]]> Microemulsions : a new perspective in the treatment of paediatric and geriatric tuberculosis patients https://commons.ru.ac.za/vital/access/manager/Repository/vital:3805 Thu 13 May 2021 02:23:47 SAST ]]> An evaluation of the life science curriculum in Namibia and its development through stakeholders' perceptions of ʺlearner centred educationʺ https://commons.ru.ac.za/vital/access/manager/Repository/vital:1527 Thu 13 May 2021 02:16:34 SAST ]]> Perspectives on inter-professional collaboration : mediation https://commons.ru.ac.za/vital/access/manager/Repository/vital:707 Thu 13 May 2021 02:09:27 SAST ]]> Designing and implementing a virtual reality interaction framework https://commons.ru.ac.za/vital/access/manager/Repository/vital:4623 Thu 13 May 2021 02:05:53 SAST ]]> Master of Education portfolio https://commons.ru.ac.za/vital/access/manager/Repository/vital:1671 Thu 13 May 2021 01:58:46 SAST ]]> Ammonia removal from water by ion exchange using South African and Zambian zeolite samples https://commons.ru.ac.za/vital/access/manager/Repository/vital:5215 Thu 13 May 2021 01:34:54 SAST ]]> Constitutional frameworks and democratization in Africa since independence https://commons.ru.ac.za/vital/access/manager/Repository/vital:2816 Thu 13 May 2021 01:21:38 SAST ]]> Female school principals=perceptions of leadership in a male dominated education environment https://commons.ru.ac.za/vital/access/manager/Repository/vital:19948 Thu 13 May 2021 01:20:26 SAST ]]> Exploitation patterns of the multi species/gear hake (Merluccius capensis and paradoxus) fishery on South Africa's southeast coast https://commons.ru.ac.za/vital/access/manager/Repository/vital:5280 Thu 13 May 2021 01:15:44 SAST ]]> The effect of 6-Methoxy-2-Benzoxazolinone (6-MBOA) on indoleamine regulation and its possible role in depression https://commons.ru.ac.za/vital/access/manager/Repository/vital:3912 Thu 13 May 2021 01:02:30 SAST ]]> Environmental influences on the daytime vertical distribution of Cape hakes and implications for demersal trawl estimates of hake abundance off the west coast of South Africa https://commons.ru.ac.za/vital/access/manager/Repository/vital:5278 Thu 13 May 2021 00:26:30 SAST ]]> Hidden presences in the spirituality of the amaXhosa of the Eastern Cape and the impact of Christianity on them https://commons.ru.ac.za/vital/access/manager/Repository/vital:1296 Mon 03 Apr 2023 12:52:44 SAST ]]>