https://commons.ru.ac.za/vital/access/manager/Index en-us 5 The effect of temperature and salinity on oxygen consumption in the brachyuran crab Cyclograpsus punctatus (Crustacea: Decapoda: Grapsidae) https://commons.ru.ac.za/vital/access/manager/Repository/vital:74624 Wed 31 Jul 2024 12:21:06 SAST ]]> Synthesis, photophysical and photochemical properties of aryloxy tetra-substituted gallium and indium phthalocyanine derivatives https://commons.ru.ac.za/vital/access/manager/Repository/vital:55724 Wed 31 Aug 2022 16:12:37 SAST ]]> Synthesis and photodynamic potential of tetra-and octa-triethyleneoxysulfonyl substituted zinc phthalocyanines https://commons.ru.ac.za/vital/access/manager/Repository/vital:55715 Wed 31 Aug 2022 15:49:45 SAST ]]> Synthesis and electrochemical properties of benzyl-mercapto and dodecyl-mercapto tetrasubstituted manganese phthalocyanine complexes https://commons.ru.ac.za/vital/access/manager/Repository/vital:55713 Wed 31 Aug 2022 15:19:43 SAST ]]> Photophysical and photochemical studies of long chain-substituted zinc phthalocyanines https://commons.ru.ac.za/vital/access/manager/Repository/vital:55711 Wed 31 Aug 2022 15:17:37 SAST ]]> Photophysical and photochemical properties of zinc and aluminum phthalocyanines in the presence of magnetic fluid https://commons.ru.ac.za/vital/access/manager/Repository/vital:55710 Wed 31 Aug 2022 15:15:38 SAST ]]> Insights into the surface and redox properties of single-walled carbon nanotube—cobalt (II) tetra-aminophthalocyanine self-assembled on gold electrode https://commons.ru.ac.za/vital/access/manager/Repository/vital:55707 Wed 31 Aug 2022 15:09:48 SAST ]]> Electrocatalytic oxidation of chlorophenols by electropolymerised nickel (II) tetrakis benzylmercapto and dodecylmercapto metallophthalocyanines complexes on gold electrodes https://commons.ru.ac.za/vital/access/manager/Repository/vital:55705 Wed 31 Aug 2022 15:07:52 SAST ]]> Electrocatalytic activity of arylthio tetra-substituted oxotitanium (IV) phthalocyanines towards the oxidation of nitrite https://commons.ru.ac.za/vital/access/manager/Repository/vital:55704 Wed 31 Aug 2022 15:06:19 SAST ]]> Comparative electrooxidation of sulphite by self-assembled monolayers (SAMs) of Co (II), Fe (II), Ni (II) and Mn (III) tetrakis benzylmercapto and dodecylmercapto metallophthalocyanines complexes on gold electrodes https://commons.ru.ac.za/vital/access/manager/Repository/vital:55703 Wed 31 Aug 2022 15:04:08 SAST ]]> Comparative electrooxidation of nitrite by electrodeposited Co (II), Fe (II) and Mn (III) tetrakis (benzylmercapto) and tetrakis (dodecylmercapto) phthalocyanines on gold electrodes https://commons.ru.ac.za/vital/access/manager/Repository/vital:55702 Wed 31 Aug 2022 15:00:45 SAST ]]> Cobalt Phthalocyanine Molecular Electrode for the Electrochemical Investigation of the Release of Glutathione upon Copper-Catalyzed Decomposition of S-Nitrosoglutathione https://commons.ru.ac.za/vital/access/manager/Repository/vital:55701 Wed 31 Aug 2022 14:58:54 SAST ]]> Environment and sustainability education in a changing South Africa: A critical historical analysis of outline schemes for defining and guiding learning interactions https://commons.ru.ac.za/vital/access/manager/Repository/vital:66708 Wed 24 Apr 2024 16:22:44 SAST ]]> Reflecting on the 2007 World Environmental Education Congress https://commons.ru.ac.za/vital/access/manager/Repository/vital:43907 Wed 24 Apr 2024 14:14:47 SAST ]]> Exploring the practical adequacy of the normative framework guiding South Africa’s National Curriculum Statement https://commons.ru.ac.za/vital/access/manager/Repository/vital:57217 Wed 24 Apr 2024 14:11:55 SAST ]]> Inetvis: a graphical aid for the detection and visualisation of network scans https://commons.ru.ac.za/vital/access/manager/Repository/vital:72687 Wed 22 May 2024 17:53:03 SAST ]]> A Digital Forensic investigative model for business organisations https://commons.ru.ac.za/vital/access/manager/Repository/vital:72664 Wed 22 May 2024 13:00:37 SAST ]]> Patriotic history and the politicisation of memory: manipulation of popular music to re-invent the liberation struggle in Zimbabwe https://commons.ru.ac.za/vital/access/manager/Repository/vital:38677 Wed 20 Jul 2022 12:18:53 SAST ]]> Morphological and genetic analyses suggest that southern African crown crabs, Hymenosoma orbiculare, represent five distinct species https://commons.ru.ac.za/vital/access/manager/Repository/vital:74415 Wed 17 Jul 2024 12:24:20 SAST ]]> Isolation of microsatellite markers for the endangered Knysna seahorse Hippocampus capensis and their use in the detection of a genetic bottleneck https://commons.ru.ac.za/vital/access/manager/Repository/vital:74413 Wed 17 Jul 2024 11:57:41 SAST ]]> Hippocampus queenslandicus Horne, 2001–a new seahorse species or yet another synonym? https://commons.ru.ac.za/vital/access/manager/Repository/vital:74412 Wed 17 Jul 2024 11:47:32 SAST ]]> Phylogeographic structure of the caridean shrimp Palaemon peringueyi in South Africa: further evidence for intraspecific genetic units associated with marine biogeographic provinces https://commons.ru.ac.za/vital/access/manager/Repository/vital:74392 Wed 17 Jul 2024 09:02:57 SAST ]]> Lack of genetic differentiation among four sympatric southeast African intertidal limpets (Siphonariidae): phenotypic plasticity in a single species? https://commons.ru.ac.za/vital/access/manager/Repository/vital:74390 Wed 17 Jul 2024 06:04:03 SAST ]]> Implications of life history for genetic structure and migration rates of southern African coastal invertebrates: planktonic, abbreviated and direct development https://commons.ru.ac.za/vital/access/manager/Repository/vital:74388 Wed 17 Jul 2024 05:50:17 SAST ]]> Marx, Weber and NGOs: https://commons.ru.ac.za/vital/access/manager/Repository/vital:38375 Wed 12 May 2021 23:09:45 SAST ]]> Language policy and planning: general constraints and pressures https://commons.ru.ac.za/vital/access/manager/Repository/vital:7043 Wed 12 May 2021 19:42:53 SAST ]]> More media for Southern Africa?: the place of politics, economics and convergence in developing media density https://commons.ru.ac.za/vital/access/manager/Repository/vital:38676 Wed 12 May 2021 18:33:20 SAST ]]> Light on a hill: building the Constitutional Court of South Africa, Bronwyn Law-Viljoen (Ed.): book review https://commons.ru.ac.za/vital/access/manager/Repository/vital:38626 Wed 12 May 2021 15:47:49 SAST ]]> Intermediating Africa: https://commons.ru.ac.za/vital/access/manager/Repository/vital:40230 Wed 12 May 2021 15:09:48 SAST ]]> Antjie Krog and the accumulation of ‘media meta‐capital’: https://commons.ru.ac.za/vital/access/manager/Repository/vital:40336 Wed 12 May 2021 15:04:26 SAST ]]> Identity in the Siyagruva Series of novels: Toward an intercultural https://commons.ru.ac.za/vital/access/manager/Repository/vital:42548 Wed 12 May 2021 13:46:05 SAST ]]> Syntheses and photophysics of new phthalocyanine derivatives of zinc, cadmium and mercury https://commons.ru.ac.za/vital/access/manager/Repository/vital:56005 Wed 10 Apr 2024 15:21:35 SAST ]]> Electrochemical and photophysical characterization of non-peripherally-octaalkyl substituted dichlorotin (IV) phthalocyanine and tetrabenzotriazaporphyrin compounds https://commons.ru.ac.za/vital/access/manager/Repository/vital:54522 Wed 08 May 2024 17:55:47 SAST ]]> Synthesis and electrochemical properties of purple manganese (III) and red titanium (IV) phthalocyanine complexes octa-substituted at non-peripheral positions with pentylthio groups https://commons.ru.ac.za/vital/access/manager/Repository/vital:54525 Wed 08 May 2024 17:28:32 SAST ]]> Microwave synthesis and photophysics of new tetrasulfonated tin (II) macrocycles https://commons.ru.ac.za/vital/access/manager/Repository/vital:55708 Wed 08 May 2024 17:28:03 SAST ]]> Surface chemistry and electrocatalytic behaviour of tetra-carboxy substituted iron, cobalt and manganese phthalocyanine monolayers on gold electrode https://commons.ru.ac.za/vital/access/manager/Repository/vital:54233 Wed 08 May 2024 15:47:13 SAST ]]> Photochemistry, photophysics and nonlinear optical parameters of phenoxy and tert-butylphenoxy substituted indium (III) phthalocyanines https://commons.ru.ac.za/vital/access/manager/Repository/vital:54235 Wed 03 Aug 2022 14:55:10 SAST ]]> Photochemistry, photophysics and nonlinear optical parameters of phenoxy and tert-butylphenoxy substituted indium (III) phthalocyanines https://commons.ru.ac.za/vital/access/manager/Repository/vital:54232 Wed 03 Aug 2022 14:46:26 SAST ]]> Electrocatalytic oxidation of nitrite by tetra-substituted oxotitanium (IV) phthalocyanines adsorbed or polymerised on glassy carbon electrode https://commons.ru.ac.za/vital/access/manager/Repository/vital:54230 Wed 03 Aug 2022 14:43:27 SAST ]]> Electroanalysis of thiocyanate using a novel glassy carbon electrode modified by aryl radicals and cobalt tetracarboxyphthalocyanine https://commons.ru.ac.za/vital/access/manager/Repository/vital:54228 Wed 03 Aug 2022 14:39:54 SAST ]]> Submerged membrane bioreactor and secondary digestion in the treatment of wine distillery waste: Part II: the effect of fungal pre-treatment on wine distillery wastewater digestion https://commons.ru.ac.za/vital/access/manager/Repository/vital:30514 Tue 14 May 2024 11:37:13 SAST ]]> Submerged membrane bioreactor and secondary digestion for the treatment of wine distillery wastewater: Part I: Raw wine distillery wastewater digestion https://commons.ru.ac.za/vital/access/manager/Repository/vital:30511 Tue 14 May 2024 11:36:47 SAST ]]> Anaerobic digestion of fungally pre-treated wine distillery wastewater https://commons.ru.ac.za/vital/access/manager/Repository/vital:29932 Tue 14 May 2024 11:35:53 SAST ]]> Problematising race for journalists: critical reflections on the South African Human Rights Commission Inquiry into media racism https://commons.ru.ac.za/vital/access/manager/Repository/vital:38684 Tue 14 May 2024 08:34:37 SAST ]]> Education is a spring … it bubbles: https://commons.ru.ac.za/vital/access/manager/Repository/vital:40284 Tue 14 May 2024 08:33:17 SAST ]]> Making visible constructions of dis/advantage through genealogical investigation: South African schooled literacies https://commons.ru.ac.za/vital/access/manager/Repository/vital:38680 Tue 14 May 2024 07:47:36 SAST ]]> Giving children a voice: https://commons.ru.ac.za/vital/access/manager/Repository/vital:40283 Tue 14 May 2024 07:46:45 SAST ]]> Determining the daily spawning cycle of the chokka squid, Loligo reynaudii off the South African Coast https://commons.ru.ac.za/vital/access/manager/Repository/vital:35588 Tue 14 May 2024 05:07:46 SAST ]]> Bycatch and discarding in the South African demersal trawl fishery https://commons.ru.ac.za/vital/access/manager/Repository/vital:35518 500 m) and those targeting monkfish Lophius vomerinus. For each area, the catch composition was calculated and the species assemblages were investigated using cluster analysis and multi-dimensional scaling. Finally, for each coast, the weight of fish discarded annually was estimated. On the south coast, although hake dominated, between 21% and 47% of the catch was not hake, depending on the fishing area. In comparison, hake dominated west coast catches, the proportion of hake increasing with depth. For each fishery investigated, approximately 90% of the catch was processed and landed. However, estimates of annual discards indicate that the south and west coast fisheries may annually discard 9000 or 10,000 t and 17,000 or 25,000 t, of undersized and unutilizable fish and offal, respectively, depending on the estimation method used. When developing strategies to limit or enhance utilization of bycatch, cognisance should be taken of the differences in catch composition between the south and west coasts and of the importance of bycatch revenue to south coast fishing companies.]]> Tue 14 May 2024 05:07:15 SAST ]]> Synthesis, photophysical and photochemical properties of tetra-and octa-substituted gallium and indium phthalocyanines https://commons.ru.ac.za/vital/access/manager/Repository/vital:54529 Tue 09 Aug 2022 15:43:39 SAST ]]> Synthesis, Photophysical and Photochemical Properties of Poly (oxyethylene)‐Substituted Phthalocyaninato Oxotitanium (IV) Complexes https://commons.ru.ac.za/vital/access/manager/Repository/vital:54526 Tue 09 Aug 2022 15:39:28 SAST ]]> Photophysical, photochemical and bovine serum albumin binding studies on water-soluble gallium (III) phthalocyanine derivatives https://commons.ru.ac.za/vital/access/manager/Repository/vital:54524 Tue 09 Aug 2022 15:33:32 SAST ]]> Excited state dynamics of zinc and aluminum phthalocyanine carboxylates https://commons.ru.ac.za/vital/access/manager/Repository/vital:54523 Tue 09 Aug 2022 15:30:17 SAST ]]> Comparative photocatalytic efficiency of oxotitanium (IV) phthalocyanines for the oxidation of 1-hexene https://commons.ru.ac.za/vital/access/manager/Repository/vital:54520 Tue 09 Aug 2022 15:06:47 SAST ]]> Characterization of self-assembled monolayers of iron and cobalt octaalkylthiosubstituted phthalocyanines and their use in nitrite electrocatalytic oxidation https://commons.ru.ac.za/vital/access/manager/Repository/vital:54519 Tue 09 Aug 2022 15:04:27 SAST ]]> Synthesis, photophysical and photochemical studies of new water-soluble indium (III) phthalocyanines https://commons.ru.ac.za/vital/access/manager/Repository/vital:56007 0.55). Thus, these complexes may be useful as Type II photosensitizers.]]> Tue 06 Sep 2022 13:59:20 SAST ]]> Immobilization of tetra-amine substituted metallophthalocyanines at gold surfaces modified with mercaptopropionic acid or DTSP-SAMs https://commons.ru.ac.za/vital/access/manager/Repository/vital:56003 Tue 06 Sep 2022 13:52:27 SAST ]]> Animated feather coats using field lines https://commons.ru.ac.za/vital/access/manager/Repository/vital:72963 Tue 04 Jun 2024 13:00:19 SAST ]]> A naive salience-based method for speaker identification in fiction books https://commons.ru.ac.za/vital/access/manager/Repository/vital:72888 Tue 04 Jun 2024 11:57:12 SAST ]]> Mechanisms for multimodality: taking fiction to another dimension https://commons.ru.ac.za/vital/access/manager/Repository/vital:72953 Tue 04 Jun 2024 11:52:29 SAST ]]> Constraint-based conversion of fiction text to a time-based graphical representation https://commons.ru.ac.za/vital/access/manager/Repository/vital:72946 Tue 04 Jun 2024 11:28:08 SAST ]]> A probabilistic movement model for shortest path formation in virtual ant-like agents https://commons.ru.ac.za/vital/access/manager/Repository/vital:72945 Tue 04 Jun 2024 11:22:03 SAST ]]> Synthesis and solvent effects on the electronic absorption and fluorescence spectral properties of substituted zinc phthalocyanines https://commons.ru.ac.za/vital/access/manager/Repository/vital:57071 Thu 29 Sep 2022 17:15:57 SAST ]]> An ontology-based, multi-modal platform for the inclusion of marginalized rural communities into the knowledge society https://commons.ru.ac.za/vital/access/manager/Repository/vital:72755 Thu 23 May 2024 12:02:16 SAST ]]> Photocatalysis of 4-nitrophenol using zinc phthalocyanine complexes https://commons.ru.ac.za/vital/access/manager/Repository/vital:55709 Thu 20 Jul 2023 10:32:18 SAST ]]> Realistic idealism https://commons.ru.ac.za/vital/access/manager/Repository/vital:58605 Thu 17 Nov 2022 13:20:36 SAST ]]> Negotiating the Good Life https://commons.ru.ac.za/vital/access/manager/Repository/vital:58604 Thu 17 Nov 2022 13:19:32 SAST ]]> An XML-Based Approach to Audio Connection Management https://commons.ru.ac.za/vital/access/manager/Repository/vital:72425 Thu 16 May 2024 16:08:37 SAST ]]> Critical assessment of the quartz crystal microbalance with dissipation as an analytical tool for biosensor development and fundamental studies https://commons.ru.ac.za/vital/access/manager/Repository/vital:54521 Thu 16 May 2024 05:04:09 SAST ]]> The humanities, vocationalism and the public good: exploring 'the Hamlet factor' https://commons.ru.ac.za/vital/access/manager/Repository/vital:7028 Thu 13 May 2021 05:47:53 SAST ]]> 'She travels alone and unattended’: the visit to the Eastern Cape of the botanical artist, Marianne North https://commons.ru.ac.za/vital/access/manager/Repository/vital:38668 Thu 13 May 2021 01:09:47 SAST ]]> JM Coetzee and the ethics of reading: https://commons.ru.ac.za/vital/access/manager/Repository/vital:38325 Thu 13 May 2021 00:31:41 SAST ]]> Figuring maternity: Christine Dixie's Parturient Prospects https://commons.ru.ac.za/vital/access/manager/Repository/vital:38667 Thu 13 May 2021 00:03:48 SAST ]]> Does 'African mathematics' facilitate access to mathematics?: towards an ongoing critical analysis of ethnomathematics in a South African context https://commons.ru.ac.za/vital/access/manager/Repository/vital:37936 Thu 09 May 2024 07:00:38 SAST ]]> An analysis of the influence of question design on learners' approaches to number pattern generalisation tasks: https://commons.ru.ac.za/vital/access/manager/Repository/vital:37938 Thu 09 May 2024 07:00:12 SAST ]]> Rhodes University EE and Sustainability Unit https://commons.ru.ac.za/vital/access/manager/Repository/vital:57220 Thu 09 May 2024 06:37:45 SAST ]]> Enabling and constraining ICT practice in secondary schools: case studies in South Africa https://commons.ru.ac.za/vital/access/manager/Repository/vital:72546 Sun 19 May 2024 12:07:43 SAST ]]> The deployment of an e-commerce platform and related projects in a rural area in South Africa https://commons.ru.ac.za/vital/access/manager/Repository/vital:72519 Sun 19 May 2024 05:05:15 SAST ]]> Field testing the Alvarion BreezeMAX as a last mile access technology https://commons.ru.ac.za/vital/access/manager/Repository/vital:72517 Sun 19 May 2024 04:35:07 SAST ]]> Learning in a Changing World https://commons.ru.ac.za/vital/access/manager/Repository/vital:43853 Sat 15 Jun 2024 09:22:55 SAST ]]> Editorial, 2007 https://commons.ru.ac.za/vital/access/manager/Repository/vital:29078 Sat 15 Jun 2024 09:22:53 SAST ]]> Direct-use values of non-timber forest products from two areas on the Transkei Wild Coast https://commons.ru.ac.za/vital/access/manager/Repository/vital:43714 Mon 29 Apr 2024 13:37:28 SAST ]]> Lazarus in the Constitutional Court: an exhumation of the exceptio doli generalis https://commons.ru.ac.za/vital/access/manager/Repository/vital:29688 Mon 13 Sep 2021 13:06:35 SAST ]]> Spatial patterns in the biology of the chokka squid, Loligo reynaudii on the Agulhas Bank, South Africa https://commons.ru.ac.za/vital/access/manager/Repository/vital:35947 Mon 13 May 2024 15:00:53 SAST ]]> Spatial and seasonal distribution patterns of juvenile and adult raggedtooth sharks (Carcharias taurus) tagged off the east coast of South Africa https://commons.ru.ac.za/vital/access/manager/Repository/vital:35942 Mon 13 May 2024 15:00:23 SAST ]]> Population structure and growth of polydorid polychaetes that infest cultured abalone Haliotis midae https://commons.ru.ac.za/vital/access/manager/Repository/vital:35812 Mon 13 May 2024 14:55:53 SAST ]]> Compositionally diverse magmas erupted close together in space and time within a Karoo flood basalt crater complex: https://commons.ru.ac.za/vital/access/manager/Repository/vital:38396 40 km2 filled by 9–18 km3 of volcaniclastic debris.]]> Mon 13 May 2024 12:06:37 SAST ]]> An inexpensive geometrical micrometer for measuring small, live insects quickly without harming them https://commons.ru.ac.za/vital/access/manager/Repository/vital:73928 Mon 08 Jul 2024 12:12:27 SAST ]]> Synthesis and solvent effects on the electronic absorption and fluorescence spectral properties of substituted zinc phthalocyanines https://commons.ru.ac.za/vital/access/manager/Repository/vital:55914 Mon 05 Sep 2022 20:27:40 SAST ]]> Spectroscopic characterisation and interactions of sulfonated titanium and tantalum phthalocyanines with methyl viologen https://commons.ru.ac.za/vital/access/manager/Repository/vital:55913 Mon 05 Sep 2022 20:23:16 SAST ]]> Novel gallium (III) phthalocyanine derivatives–Synthesis, photophysics and photochemistry https://commons.ru.ac.za/vital/access/manager/Repository/vital:55912 Mon 05 Sep 2022 20:20:21 SAST ]]> South African marxist state theory: a critical overview https://commons.ru.ac.za/vital/access/manager/Repository/vital:38378 Mon 05 Jul 2021 16:01:36 SAST ]]> Evaluating compression as an enabler for centralised monitoring in a Next Generation Network https://commons.ru.ac.za/vital/access/manager/Repository/vital:72495 Fri 17 May 2024 19:37:09 SAST ]]> Bridging the gap for Next Generation Services: Presence Services on Legacy Devices https://commons.ru.ac.za/vital/access/manager/Repository/vital:72491 Fri 17 May 2024 19:10:54 SAST ]]> Bridging the gap for Next Generation Services: Presence Services on Legacy Devices https://commons.ru.ac.za/vital/access/manager/Repository/vital:72492 Fri 17 May 2024 19:07:07 SAST ]]> A geopolitical analysis of long term internet network telescope traffic https://commons.ru.ac.za/vital/access/manager/Repository/vital:72489 Fri 17 May 2024 18:48:19 SAST ]]> The effects of fire on post-fire seed germination of selected Savanna woody species https://commons.ru.ac.za/vital/access/manager/Repository/vital:43912 Fri 10 May 2024 15:39:44 SAST ]]> Factors influencing prices of medicinal plants traded in the Lowveld, South Africa https://commons.ru.ac.za/vital/access/manager/Repository/vital:43713 Fri 10 May 2024 15:39:12 SAST ]]> Exploring the options for fuelwood policies to support poverty alleviation policies: Evolving dimensions in South Africa https://commons.ru.ac.za/vital/access/manager/Repository/vital:43709 Fri 10 May 2024 14:44:00 SAST ]]> Assessing the effects of invasive alien species on rural livelihoods: Case examples and a framework from South Africa https://commons.ru.ac.za/vital/access/manager/Repository/vital:43715 Fri 10 May 2024 03:36:29 SAST ]]>