https://commons.ru.ac.za/vital/access/manager/Index en-us 5 Participating in the UN Decade of Education for Sustainability: voices in a southern African consultation process https://commons.ru.ac.za/vital/access/manager/Repository/vital:29081 Wed 24 Apr 2024 16:10:13 SAST ]]> Editorial: tracing actors, actants and relational dynamics in environmental education research https://commons.ru.ac.za/vital/access/manager/Repository/vital:29084 Wed 24 Apr 2024 14:16:37 SAST ]]> Inetvis, a visual tool for network telescope traffic analysis https://commons.ru.ac.za/vital/access/manager/Repository/vital:72671 Wed 22 May 2024 14:06:59 SAST ]]> A Discussion Of Wireless Security Technologies https://commons.ru.ac.za/vital/access/manager/Repository/vital:72645 Wed 22 May 2024 10:55:09 SAST ]]> Larval development of the carrion-breeding flesh fly, Sarcophaga (Liosarcophaga) tibialis Macquart (Diptera: Sarcophagidae), at constant temperatures https://commons.ru.ac.za/vital/access/manager/Repository/vital:7091 Wed 14 Aug 2024 15:41:43 SAST ]]> Professor Emeritus Denis William Ewer MBE FRSSAf 1913 - 2009: biographical memoir https://commons.ru.ac.za/vital/access/manager/Repository/vital:6884 Wed 12 May 2021 22:50:27 SAST ]]> A stability-indicating high performance liquid chromatographic assay for the determination of orlistat in capsules https://commons.ru.ac.za/vital/access/manager/Repository/vital:6407 Wed 12 May 2021 17:05:39 SAST ]]> Fishes of the deep demersal habitat at Ngazidja (Grand Comoro) Island, Western Indian Ocean https://commons.ru.ac.za/vital/access/manager/Repository/vital:7158 Wed 12 May 2021 16:19:30 SAST ]]> JM Coetzee's Disgrace and the Task of the Imagination: https://commons.ru.ac.za/vital/access/manager/Repository/vital:38313 Wed 12 May 2021 16:00:19 SAST ]]> Reporting non-stop violence in South Africa: the necessity for adopting a different kind of journalism https://commons.ru.ac.za/vital/access/manager/Repository/vital:40334 Wed 12 May 2021 14:59:14 SAST ]]> 3rd NATIONAL CONGRESS REPORT ON ACTIVITIES https://commons.ru.ac.za/vital/access/manager/Repository/vital:43021 Wed 12 May 2021 14:24:41 SAST ]]> Indigenous languages and the media in South Africa: https://commons.ru.ac.za/vital/access/manager/Repository/vital:42546 Wed 12 May 2021 14:17:44 SAST ]]> Confession and public life in post‐apartheid South Africa: A Foucauldian reading of Antjie Krog's country of my skull https://commons.ru.ac.za/vital/access/manager/Repository/vital:40337 Wed 12 May 2021 14:03:00 SAST ]]> Learning about participation in integrated water resources management: A South African review https://commons.ru.ac.za/vital/access/manager/Repository/vital:72924 Wed 12 Jun 2024 12:46:23 SAST ]]> Identifying needs and opportunities for local government environmental education and training in South Africa https://commons.ru.ac.za/vital/access/manager/Repository/vital:66400 Wed 08 May 2024 20:12:27 SAST ]]> Is economic impact a good way of justifying the inclusion of foreign students at local universities? https://commons.ru.ac.za/vital/access/manager/Repository/vital:29098 Wed 08 May 2024 19:00:20 SAST ]]> First record of predation by the alien invasive freshwater fish Micropterus salmoides L.(Centrarchidae) on migrating estuarine fishes in South Africa https://commons.ru.ac.za/vital/access/manager/Repository/vital:74565 Tue 30 Jul 2024 10:01:35 SAST ]]> Labouring to love: romantic love and power in the construction of middle-class femininity https://commons.ru.ac.za/vital/access/manager/Repository/vital:38004 Tue 27 Aug 2024 14:28:18 SAST ]]> Near-real time foF2 predictions using neural networks https://commons.ru.ac.za/vital/access/manager/Repository/vital:6804 Tue 14 May 2024 13:16:17 SAST ]]> Orthopaedic grade ultra–high molecular weight polyethylene: some features of the main thermoluminescence glow curve https://commons.ru.ac.za/vital/access/manager/Repository/vital:35789 Tue 14 May 2024 13:09:30 SAST ]]> Accuracy of the activation energy calculated from a thermoluminescence glow‐peak using a method that uses three points on the peak https://commons.ru.ac.za/vital/access/manager/Repository/vital:35397 Tue 14 May 2024 13:08:25 SAST ]]> A stability-indicating high performance liquid chromatographic assay for the determination of orlistat in capsules https://commons.ru.ac.za/vital/access/manager/Repository/vital:44195 Tue 14 May 2024 12:07:00 SAST ]]> Evaluation of rate of swelling and erosion of verapamil (VRP) sustained-release matrix tablets https://commons.ru.ac.za/vital/access/manager/Repository/vital:44192 Tue 14 May 2024 11:05:45 SAST ]]> Generic substitution: the use of medicinal products containing different salts and implications for safety and efficacy https://commons.ru.ac.za/vital/access/manager/Repository/vital:6445 Tue 14 May 2024 10:41:01 SAST ]]> Bioequivalence assessment of generic products an innovative South African approach https://commons.ru.ac.za/vital/access/manager/Repository/vital:44194 Tue 14 May 2024 10:40:36 SAST ]]> Application of reverse-flow micellar electrokinetic chromatography for the simultaneous determination of flavonols and terpene trilactones in Ginkgo biloba dosage forms https://commons.ru.ac.za/vital/access/manager/Repository/vital:6357 -cyclodextrin concentrations were investigated. A polyimide fused-silica square capillary column (75 μm I.D. × 360 μm O.D.) with a total length of 60.0 cm and effective length of 45.0 cm was used for the separation. The final BGE consisted of 20 mM phosphoric acid, 40 mM SDS and 12 mM -cyclodextrin (pH 2.2) using reverse polarity with a voltage of −17.5 kV. Samples were injected electrokinetically at −5 kV for 3 s for the qualitative analysis and hydrodynamically at 20 mbar for 0.6 s for the quantitative assay. The total run time was 22 min and the limits of detection were 3.13 μg/ml and 1.88 μg/ml for rutin and quercetin, respectively. Fingerprint profiles of the solid oral dosage forms and the results of the quantitative analysis indicated that there were major discrepancies in the marker content between products and illustrates the value of this method for use as a procedure to assess product quality of commercially available Ginkgo biloba products.]]> Tue 14 May 2024 10:40:06 SAST ]]> Comprehension and acceptability of a patient information leaflet (PIL) for antiretroviral therapy: https://commons.ru.ac.za/vital/access/manager/Repository/vital:40065 Tue 14 May 2024 06:32:07 SAST ]]> Cognitive pharmaceutical services and the community pharmacist: are South African patients receiving them and are they willing to pay? https://commons.ru.ac.za/vital/access/manager/Repository/vital:40054 Tue 14 May 2024 06:31:26 SAST ]]> Managing South Africa's trawl bycatch https://commons.ru.ac.za/vital/access/manager/Repository/vital:35713 Tue 14 May 2024 05:08:44 SAST ]]> African Coelacanth Ecosystem Programme: An overview of the conference contributions https://commons.ru.ac.za/vital/access/manager/Repository/vital:7127 Tue 13 Aug 2024 10:05:06 SAST ]]> Self-assembled monolayers and electropolymerized thin films of phthalocyanines as molecular materials for electroanalysis https://commons.ru.ac.za/vital/access/manager/Repository/vital:55996 Tue 06 Sep 2022 13:45:15 SAST ]]> Self-assembled monolayers and electropolymerized thin films of phthalocyanines as molecular materials for electroanalysis https://commons.ru.ac.za/vital/access/manager/Repository/vital:55994 Tue 06 Sep 2022 13:42:47 SAST ]]> Electrocatalytic oxidation of thiocyanate, L-cysteine and 2-mercaptoethanol by self-assembled monolayer of cobalt tetraethoxy thiophene phthalocyanine https://commons.ru.ac.za/vital/access/manager/Repository/vital:55993 Tue 06 Sep 2022 13:39:55 SAST ]]> Self-assembled monolayers (SAMs) of cobalt tetracarboxylic acidchloride phthalocyanine covalently attached onto a preformed mercaptoethanol SAM https://commons.ru.ac.za/vital/access/manager/Repository/vital:55989 Tue 06 Sep 2022 13:36:01 SAST ]]> Graph matching with subdivision surfaces for texture synthesis on surfaces https://commons.ru.ac.za/vital/access/manager/Repository/vital:72964 Tue 04 Jun 2024 13:07:54 SAST ]]> Procedural modeling facilities for hierarchical object generation https://commons.ru.ac.za/vital/access/manager/Repository/vital:72958 Tue 04 Jun 2024 12:12:09 SAST ]]> Hierarchical rule generalisation for speaker identification in fiction books https://commons.ru.ac.za/vital/access/manager/Repository/vital:72949 Tue 04 Jun 2024 11:39:48 SAST ]]> Promoting sustainable development through whole school approaches: an international, intercultural teacher education research and development project https://commons.ru.ac.za/vital/access/manager/Repository/vital:72929 Tue 04 Jun 2024 08:29:36 SAST ]]> Seeing the wood for the trees: the role of woody resources for the construction of gender specific household cultural artefacts in non-traditional communities in the Eastern Cape, South Africa https://commons.ru.ac.za/vital/access/manager/Repository/vital:75246 Thu 29 Aug 2024 13:17:10 SAST ]]> Destined to come to blows?: race and constructions of “rational-intellectual” masculinity ten years after apartheid https://commons.ru.ac.za/vital/access/manager/Repository/vital:37990 Thu 29 Aug 2024 10:50:38 SAST ]]> Negotiating impoverishment: Farm worker responses to displacement following land invasions in Zimbabwe's "Fast Track Land Reform Programme" https://commons.ru.ac.za/vital/access/manager/Repository/vital:45834 Thu 27 Jan 2022 16:08:28 SAST ]]> Re-estimation of erosion levels in Group I and II kimberlites between Lesotho, Kimberley and Victoria West, South Africa https://commons.ru.ac.za/vital/access/manager/Repository/vital:36804 Thu 22 Aug 2024 08:48:27 SAST ]]> Incorporating fishermen’s local knowledge and behavior into geographical information systems (GIS) for designing marine protected areas in Oceania https://commons.ru.ac.za/vital/access/manager/Repository/vital:73545 Thu 20 Jun 2024 12:27:19 SAST ]]> Early effects of a community-based marine protected area on the food security of participating households https://commons.ru.ac.za/vital/access/manager/Repository/vital:73543 Thu 20 Jun 2024 12:21:27 SAST ]]> Benthic mapping using local aerial photo interpretation and resident taxa inventories for designing marine protected areas https://commons.ru.ac.za/vital/access/manager/Repository/vital:73541 Thu 20 Jun 2024 12:19:30 SAST ]]> Comparison of satellite rainfall data with observations from gauging station networks https://commons.ru.ac.za/vital/access/manager/Repository/vital:7079 Thu 16 May 2024 08:33:43 SAST ]]> A generic database and spatial interface for the application of hydrological and water resource models https://commons.ru.ac.za/vital/access/manager/Repository/vital:7080 Thu 16 May 2024 08:33:04 SAST ]]> Olive Schreiner at 150: some thoughts on re-editing Cronwright's The Reinterment on Buffelskop https://commons.ru.ac.za/vital/access/manager/Repository/vital:6124 Thu 13 May 2021 07:29:59 SAST ]]> Language and learning science in South Africa https://commons.ru.ac.za/vital/access/manager/Repository/vital:7023 Thu 13 May 2021 06:50:26 SAST ]]> Commentary: Negotiating distant influences: globalization and broadcasting policy reforms in Zambia and South Africa https://commons.ru.ac.za/vital/access/manager/Repository/vital:6325 Thu 13 May 2021 06:42:43 SAST ]]> Lattice-valued continuous convergence is induced by a lattice-valued uniform convergence structure https://commons.ru.ac.za/vital/access/manager/Repository/vital:6824 Thu 13 May 2021 06:39:33 SAST ]]> Alternative media: a viable option for Southern Africa? https://commons.ru.ac.za/vital/access/manager/Repository/vital:6328 Thu 13 May 2021 06:22:20 SAST ]]> A research prospectus for the humanities https://commons.ru.ac.za/vital/access/manager/Repository/vital:7027 Thu 13 May 2021 05:54:32 SAST ]]> Interactions of fishes with particular reference to coelacanths in the canyons at Sodwana Bay and the St Lucia Marine Protected Area of South Africa https://commons.ru.ac.za/vital/access/manager/Repository/vital:7130 Thu 13 May 2021 03:38:40 SAST ]]> Fishes of the deep demersal habitat at Ngazidja (Grand Comoro) Island, Western Indian Ocean https://commons.ru.ac.za/vital/access/manager/Repository/vital:7128 Thu 13 May 2021 03:09:03 SAST ]]> AmaNdebele, Peter Magubane and Sandra Klopper: book review https://commons.ru.ac.za/vital/access/manager/Repository/vital:38627 Thu 13 May 2021 01:39:48 SAST ]]> Critical media literacy: a design for the future https://commons.ru.ac.za/vital/access/manager/Repository/vital:6331 Thu 13 May 2021 01:34:41 SAST ]]> Rhodes University Graduation Ceremony 2006 https://commons.ru.ac.za/vital/access/manager/Repository/vital:8141 Thu 13 May 2021 00:20:32 SAST ]]> Of no account?: South Africa's electoral system (non) debate https://commons.ru.ac.za/vital/access/manager/Repository/vital:37994 Thu 13 May 2021 00:08:37 SAST ]]> A critical review of participatory practice in integrated water resource management https://commons.ru.ac.za/vital/access/manager/Repository/vital:73380 Thu 13 Jun 2024 16:10:09 SAST ]]> Electropolymerizable iron (III) and cobalt (II) dicyanophenoxy tetraphenylporphyrin complexes https://commons.ru.ac.za/vital/access/manager/Repository/vital:56236 Thu 08 Sep 2022 21:56:50 SAST ]]> Comparative electrochemistry and electrocatalytic activities of cobalt, iron and manganese phthalocyanine complexes axially co-ordinated to mercaptopyridine self-assembled monolayer at gold electrodes https://commons.ru.ac.za/vital/access/manager/Repository/vital:56234 MnPc > CoPc. This finding is remarkable as it suggests that the success of using this method of self-assembling of MPc onto gold electrode is largely dependent on the bond distance between the pyridine linker and the central metal of the MPc; the shorter the distance, the faster the co-ordination and the better the electrocatalytic properties towards L-cysteine and thiocyanate. Thus, the superiority of FePc-based SAM over those of the MnPc and CoPc, has been proposed to be the result of the more favorable axial co-ordination properties of FePc with pyridine (i.e. shorter Fe–N(pyridine) bond length.]]> Thu 08 Sep 2022 21:51:41 SAST ]]> Comparative efficiency of immobilized non-transition metal phthalocyanine photosensitizers for the visible light transformation of chlorophenols https://commons.ru.ac.za/vital/access/manager/Repository/vital:56233 SiPcSmix > SnPcSmix > ZnPcSmix > GePcSmix > ZnPcS4 > AlPcSmix > AlOCPc > AlPcS4. The generation of singlet oxygen (1O2) by these immobilized MPc photosensitizers was found to play a major role in their photoactivities towards the transformation of these chlorophenols. Langmuir–Hinshelwood (L–H) kinetic model studies showed that the ZnOCPc, GePcSmix and ZnPcSmix photocatalysis occurred on the catalysts surface. © 2005 Elsevier B.V. All rights reserved.]]> Thu 08 Sep 2022 21:47:25 SAST ]]> A new and earlier record of Chrysomya megacephala in South Africa, with notes on another exotic species, Calliphora vicina (Diptera Calliphoridae) https://commons.ru.ac.za/vital/access/manager/Repository/vital:73805 Thu 04 Jul 2024 11:49:12 SAST ]]> Monthly Patch Release Schedules: Do the Benefits Outweigh the Risks? https://commons.ru.ac.za/vital/access/manager/Repository/vital:72533 Sun 19 May 2024 08:19:06 SAST ]]> Integrating Secure RTP into the Open Source VoIP PBX Asterisk https://commons.ru.ac.za/vital/access/manager/Repository/vital:72532 Sun 19 May 2024 08:12:52 SAST ]]> Identifying and Investigating Intrusive Scanning Patterns by Visualizing Network Telescope Traffic in a 3-D Scatter-plot https://commons.ru.ac.za/vital/access/manager/Repository/vital:72531 Sun 19 May 2024 08:05:46 SAST ]]> Participation in Water Resource Management: Book One https://commons.ru.ac.za/vital/access/manager/Repository/vital:73399 Sun 16 Jun 2024 07:04:21 SAST ]]> Participation in Integrated Resource Management (IWRM) in South Africa Quick Reference Guide https://commons.ru.ac.za/vital/access/manager/Repository/vital:73395 Sun 16 Jun 2024 07:03:51 SAST ]]> Deelname Aan Die Bestuur Van Waterhulpbronne In Suid-Afrika https://commons.ru.ac.za/vital/access/manager/Repository/vital:73394 Sun 16 Jun 2024 07:03:16 SAST ]]> Situated environmental learning in Southern Africa at the start of the UN decade of education for sustainable development https://commons.ru.ac.za/vital/access/manager/Repository/vital:43908 Sat 15 Jun 2024 09:22:53 SAST ]]> Enabling environmental and sustainability education in South Africa’s national curriculum: Context, culture and learner aspirations for agency https://commons.ru.ac.za/vital/access/manager/Repository/vital:73388 Sat 15 Jun 2024 08:34:23 SAST ]]> Mlanjeni's war charms: Ikhubalo likaMlanjeni https://commons.ru.ac.za/vital/access/manager/Repository/vital:37964 Mon 29 Apr 2024 13:15:16 SAST ]]> Izaci namaqhalo esiXhosa: Xhosa idioms and proverbs referring to plants https://commons.ru.ac.za/vital/access/manager/Repository/vital:37962 Mon 29 Apr 2024 13:14:38 SAST ]]> Cultural significance of biodiversity: the role of medicinal plants in urban African cultural practices in the Eastern Cape, South Africa https://commons.ru.ac.za/vital/access/manager/Repository/vital:37963 Mon 29 Apr 2024 13:13:03 SAST ]]> Nestmate recognition and genetic variability among individuals from nests of the queenless ponerine ant, Streblognathus aethiopicus Smith (Hymenoptera: Formicidae) https://commons.ru.ac.za/vital/access/manager/Repository/vital:75094 Mon 19 Aug 2024 11:52:12 SAST ]]> Much Ado: Directed by Linda-Louise Swain, 2006. 21 February-4 March: theatre review https://commons.ru.ac.za/vital/access/manager/Repository/vital:75446 Mon 16 Sep 2024 09:30:20 SAST ]]> Biogeographic and nearshore–offshore trends in isotope ratios of intertidal mussels and their food sources around the coast of southern Africa https://commons.ru.ac.za/vital/access/manager/Repository/vital:6878 Mon 15 Jul 2024 06:06:07 SAST ]]> Developing a test for economic duress in the South African law of contract: a comparative perspective https://commons.ru.ac.za/vital/access/manager/Repository/vital:29748 Mon 13 Sep 2021 13:13:34 SAST ]]> Methinks he doth protest too much - recovering unjustified payments made under duress and protest https://commons.ru.ac.za/vital/access/manager/Repository/vital:29724 Mon 13 Sep 2021 13:13:34 SAST ]]> Preliminary observations of tag shedding, tag reporting, tag wounds, and tag biofouling for raggedtooth sharks (Carcharias taurus) tagged off the east coast of South Africa https://commons.ru.ac.za/vital/access/manager/Repository/vital:35816 Mon 13 May 2024 15:01:57 SAST ]]> Predictor variables for moggel (Labeo umbratus) biomass and production in small South African reservoirs https://commons.ru.ac.za/vital/access/manager/Repository/vital:35815 Mon 13 May 2024 15:01:31 SAST ]]> Dyke swarms and associated lava formations in the northern Lebombo monocline, Karoo Large Igneous Province, South Africa https://commons.ru.ac.za/vital/access/manager/Repository/vital:36880 Mon 13 May 2024 12:07:44 SAST ]]> Effects of prophylactic progesterone in decomposing tissues on the development of Chrysomya chloropyga (Wiedeman)(Diptera Calliphoridae) https://commons.ru.ac.za/vital/access/manager/Repository/vital:73950 Mon 08 Jul 2024 14:17:09 SAST ]]> Duplicating road patterns in south african informal settlements using procedural techniques https://commons.ru.ac.za/vital/access/manager/Repository/vital:72909 Mon 03 Jun 2024 13:16:58 SAST ]]> Recruitment behaviour in the ponerine ant, Plectroctena mandibularis F. Smith (Hymenoptera: Formicidae) https://commons.ru.ac.za/vital/access/manager/Repository/vital:6887 Fri 26 Apr 2024 11:36:36 SAST ]]> Spatio-temporal variability of larval abundance and settlement of Perna perna: differential delivery of mussels https://commons.ru.ac.za/vital/access/manager/Repository/vital:6877 Fri 26 Apr 2024 10:47:13 SAST ]]> Implementing the GrabCut segmentation technique as a plugin for the GIMP https://commons.ru.ac.za/vital/access/manager/Repository/vital:72951 Fri 21 Jun 2024 10:04:57 SAST ]]> Joking around in Zimbabwe, undoing and redoing participation https://commons.ru.ac.za/vital/access/manager/Repository/vital:66716 Fri 18 Aug 2023 11:40:01 SAST ]]> Actor/actant-network theory as emerging methodology for environmental education research in southern Africa https://commons.ru.ac.za/vital/access/manager/Repository/vital:66701 Fri 18 Aug 2023 10:12:09 SAST ]]> An Exploration of How Natural Resource Management (NRM) Discourse is Integrated into Key Pedagogic Texts https://commons.ru.ac.za/vital/access/manager/Repository/vital:66703 Fri 18 Aug 2023 10:11:58 SAST ]]> Actor/actant-network theory as emerging methodology for environmental education research in southern Africa https://commons.ru.ac.za/vital/access/manager/Repository/vital:66702 Fri 18 Aug 2023 10:03:50 SAST ]]> DRAPA-a flexible framework for evaluating the quality of VoIP components https://commons.ru.ac.za/vital/access/manager/Repository/vital:72494 Fri 17 May 2024 19:30:14 SAST ]]> Design considerations for a reliable and secure wireless network https://commons.ru.ac.za/vital/access/manager/Repository/vital:72493 Fri 17 May 2024 19:22:32 SAST ]]> Creating a low cost VoiceXML Gateway to replace IVR systems for rapid deployment of voice applications https://commons.ru.ac.za/vital/access/manager/Repository/vital:72448 Fri 17 May 2024 06:58:35 SAST ]]> Flexible, High Speed Audio Networking for Hotels and Convention Centres https://commons.ru.ac.za/vital/access/manager/Repository/vital:72428 Fri 17 May 2024 04:06:48 SAST ]]> Floral resources of Apis mellifera capensis in the fynbos biome in the Eastern Cape Province, South Africa https://commons.ru.ac.za/vital/access/manager/Repository/vital:75081 Fri 16 Aug 2024 15:52:19 SAST ]]> Household wealth status and natural resource use in the Kat River valley, South Africa https://commons.ru.ac.za/vital/access/manager/Repository/vital:43717 Fri 10 May 2024 13:07:36 SAST ]]> Household fuelwood use in small electrified towns of the Makana District, Eastern Cape, South Africa https://commons.ru.ac.za/vital/access/manager/Repository/vital:43823 Fri 10 May 2024 03:38:20 SAST ]]> A history of southern African research relevant to forensic entomology https://commons.ru.ac.za/vital/access/manager/Repository/vital:6909 Fri 05 Jul 2024 09:29:56 SAST ]]>