https://commons.ru.ac.za/vital/access/manager/Index ${session.getAttribute("locale")} 5 Investigating a new wealth tax in South Africa: Lessons from international experience https://commons.ru.ac.za/vital/access/manager/Repository/vital:29536 Wed 27 Sep 2023 13:10:54 SAST ]]> Exploring learning networks for homestead food gardening and smallholder farming https://commons.ru.ac.za/vital/access/manager/Repository/vital:43873 Wed 24 Apr 2024 13:34:35 SAST ]]> Extending the NFComms framework for bulk data transfers https://commons.ru.ac.za/vital/access/manager/Repository/vital:72669 Wed 22 May 2024 13:52:38 SAST ]]> Exploration and design of a synchronous message passing framework for a CPU-NPU heterogeneous architecture https://commons.ru.ac.za/vital/access/manager/Repository/vital:72620 Wed 22 May 2024 05:10:00 SAST ]]> Developing an electromagnetic noise generator to protect a Raspberry Pi from side channel analysis https://commons.ru.ac.za/vital/access/manager/Repository/vital:72618 Wed 22 May 2024 04:51:07 SAST ]]> Novel nano-dyad of homoleptic sandwich-type phthalocyanines with nitrogen doped graphene quantum dots for nonlinear optics https://commons.ru.ac.za/vital/access/manager/Repository/vital:50086 Wed 20 Apr 2022 13:28:53 SAST ]]> Photophysicochemical properties and photodynamic therapy activity of highly water-soluble Zn (II) phthalocyanines https://commons.ru.ac.za/vital/access/manager/Repository/vital:50203 Wed 15 May 2024 10:36:00 SAST ]]> Photodynamic therapy activity of zinc phthalocyanine linked to folic acid and magnetic nanoparticles https://commons.ru.ac.za/vital/access/manager/Repository/vital:50195 Wed 15 May 2024 10:35:22 SAST ]]> Effects of Pluronic F127 micelles as delivering agents on the vitro dark toxicity and photodynamic therapy activity of carboxy and pyrene substituted porphyrins https://commons.ru.ac.za/vital/access/manager/Repository/vital:50196 Wed 15 May 2024 10:34:40 SAST ]]> Effect of number of positive charges on the photophysical and photodynamic therapy activities of quarternary benzothiazole substituted zinc phthalocyanine https://commons.ru.ac.za/vital/access/manager/Repository/vital:44700 Wed 15 May 2024 10:34:09 SAST ]]> A gold–chitosan composite with low symmetry zinc phthalocyanine for enhanced singlet oxygen generation and improved photodynamic therapy activity https://commons.ru.ac.za/vital/access/manager/Repository/vital:50087 Wed 15 May 2024 10:33:09 SAST ]]> Prospects for biological control of cactus weeds in Namibia https://commons.ru.ac.za/vital/access/manager/Repository/vital:71460 Wed 14 Aug 2024 15:27:45 SAST ]]> Morphological, genetic and biological characterisation of a novel alphabaculovirus isolated from Cryptophlebia peltastica (Lepidoptera: Tortricidae) https://commons.ru.ac.za/vital/access/manager/Repository/vital:71635 Wed 14 Aug 2024 09:02:55 SAST ]]> Spatial and temporal variability in the nutritional quality of basal resources along a temperate river/estuary continuum https://commons.ru.ac.za/vital/access/manager/Repository/vital:75339 Wed 11 Sep 2024 11:49:14 SAST ]]> Photophysicochemical behaviour and antimicrobial properties of monocarboxy Mg (II) and Al (III) phthalocyanine-magnetite conjugates https://commons.ru.ac.za/vital/access/manager/Repository/vital:44734 Wed 10 Aug 2022 06:57:14 SAST ]]> Incorporation of metal free and Ga 5, 10, 15, 20-tetrakis (4-bromophenyl) porphyrin into Pluronic F127-folic acid micelles https://commons.ru.ac.za/vital/access/manager/Repository/vital:50073 Wed 10 Aug 2022 05:39:17 SAST ]]> 'We pledge to improve the health of our entire community' https://commons.ru.ac.za/vital/access/manager/Repository/vital:55699 Wed 08 May 2024 19:45:20 SAST ]]> Synthesis and photophysical properties of BODIPY-decorated graphene quantum dot–phthalocyanine conjugates https://commons.ru.ac.za/vital/access/manager/Repository/vital:50088 Wed 08 May 2024 15:04:46 SAST ]]> Pyridone substituted phthalocyanines: Photophysico-chemical properties and TD-DFT calculations https://commons.ru.ac.za/vital/access/manager/Repository/vital:44735 Wed 08 May 2024 15:04:12 SAST ]]> Porphyrin dimers with a bridging chiral amide-bonded benzo-moiety https://commons.ru.ac.za/vital/access/manager/Repository/vital:50090 Wed 08 May 2024 15:03:38 SAST ]]> Photophysical properties of a novel styryl-BODIPY with a fused crown ether moiety https://commons.ru.ac.za/vital/access/manager/Repository/vital:44736 Wed 08 May 2024 15:03:07 SAST ]]> Photophysical and strong optical limiting properties of ball-type phthalocyanines dimers and their monomeric analogues https://commons.ru.ac.za/vital/access/manager/Repository/vital:44711 Wed 08 May 2024 15:02:33 SAST ]]> Optical limiting properties of 3, 5-dipyrenylvinyleneBODIPY dyes at 532 nm https://commons.ru.ac.za/vital/access/manager/Repository/vital:50567 Wed 08 May 2024 15:02:05 SAST ]]> Enhanced nonlinear optical response of benzothiazole substituted ball-type phthalocyanines in the presence of metallic nanoparticles https://commons.ru.ac.za/vital/access/manager/Repository/vital:44727 Wed 08 May 2024 15:01:39 SAST ]]> Electrospun 3, 5-dithienylvinyleneBODIPY embedded polystyrene nanofibers for the photocatalytic degradation of azo dyes in industrial wastewaters https://commons.ru.ac.za/vital/access/manager/Repository/vital:44686 Wed 08 May 2024 14:56:39 SAST ]]> Core-modified rubyrins with phenanthrene-fused pyrrole rings https://commons.ru.ac.za/vital/access/manager/Repository/vital:50209 Wed 08 May 2024 14:56:10 SAST ]]> Mechanistic insights into the urea-induced denaturation of kinase domain of human integrin linked kinase https://commons.ru.ac.za/vital/access/manager/Repository/vital:74691 Wed 07 Aug 2024 15:55:21 SAST ]]> Evaluating the efficacy of Hypogeococcus sp. as a biological control agent of the cactaceous weed Cereus jamacaru in South Africa https://commons.ru.ac.za/vital/access/manager/Repository/vital:72051 Wed 07 Aug 2024 15:48:21 SAST ]]> Investigation of molecular mechanism of recognition between citral and MARK4: A newer therapeutic approach to attenuate cancer cell progression https://commons.ru.ac.za/vital/access/manager/Repository/vital:74687 Wed 07 Aug 2024 15:48:20 SAST ]]> Iron (iii) porphyrin electrocatalyzed enantioselective carbon-chloride bond cleavage of hexachlorocyclohexanes (HCHs): combined experimental investigation and theoretical calculations https://commons.ru.ac.za/vital/access/manager/Repository/vital:74688 α-HCH > δ-HCH > β-HCH. Steric considerations and a molecular orbital theory approach can be used to rationalize the enantioselective nature of the catalysis based on the ease of approach of each Cl atom to the central Fe(I) ion and a consideration of the nodes on the C–Cl bonds that weaken these bonds in a manner that results in bond cleavage and the formation of an Fe–Cl bond.]]> Wed 07 Aug 2024 15:48:18 SAST ]]> Conservation and human livelihoods at the crossroads: Local needs and knowledge in the management of Arabuko Sokoke Forest https://commons.ru.ac.za/vital/access/manager/Repository/vital:74765 Wed 07 Aug 2024 12:28:21 SAST ]]> Bird responses to land use change: Guild diversity in a Kenyan coastal forest and adjoining habitats https://commons.ru.ac.za/vital/access/manager/Repository/vital:74763 Wed 07 Aug 2024 12:19:59 SAST ]]> A song for the South: also defining birdsong in global terms https://commons.ru.ac.za/vital/access/manager/Repository/vital:74758 Wed 07 Aug 2024 11:36:16 SAST ]]> Morphological and symbiotic root modifications for mineral acquisition from nutrient-poor soils https://commons.ru.ac.za/vital/access/manager/Repository/vital:74748 Wed 07 Aug 2024 10:47:20 SAST ]]> Lesbian, gay, and bisexual (LGB) people's experiences of nursing health care: An emancipatory nursing practice integrative review https://commons.ru.ac.za/vital/access/manager/Repository/vital:74222 Tue 27 Aug 2024 16:02:13 SAST ]]> Contesting sexual violence policies in higher education: the case of Rhodes University https://commons.ru.ac.za/vital/access/manager/Repository/vital:74212 Tue 27 Aug 2024 12:37:19 SAST ]]> A critical review of sanctioned knowledge production concerning abortion in Africa: Implications for feminist health psychology https://commons.ru.ac.za/vital/access/manager/Repository/vital:74207 Tue 27 Aug 2024 12:36:59 SAST ]]> Effects of the carboxylic acid substituents on the photophysical and nonlinear optical properties of asymmetrical Zn (II) phthalocyanines–quantum dots conjugates https://commons.ru.ac.za/vital/access/manager/Repository/vital:44684 Tue 24 May 2022 15:26:37 SAST ]]> Electrocatalytic activity of a push-pull phthalocyanine in the presence of reduced and amino functionalized graphene quantum dots towards the electrooxidation of hydrazine https://commons.ru.ac.za/vital/access/manager/Repository/vital:50092 Tue 18 Jul 2023 22:13:00 SAST ]]> Physicochemical properties of water soluble unsymmetrical phthalocyanine-folic acid conjugates https://commons.ru.ac.za/vital/access/manager/Repository/vital:50071 Tue 18 Jul 2023 21:31:00 SAST ]]> Quantitation of zolpidem in biological fluids by electro-driven microextraction combined with HPLC-UV analysis https://commons.ru.ac.za/vital/access/manager/Repository/vital:44266 75 within 15 minutes. The effect of carbon nanotubes (as solid nano-sorbents) on the membrane performance and EME efficiency was evaluated. The method was linear over the range of 10-1000 ng/mL for zolpidem (R2 >0.9991) with repeatability (%RSD) between 0.3 % and 7.3 % (n = 3). The limits of detection and quantitation were 3 and 10 ng/mL, respectively. The sensitivity of HPLC-UV for the determination of zolpidem was enhanced by electromembrane extraction. Finally, the method was employed for the quantitation of zolpidem in biological samples with relative recoveries in the range of 60-79 %.]]> Tue 14 May 2024 11:52:00 SAST ]]> Low symmetric metallophthalocyanine modified electrode via click chemistry for simultaneous detection of heavy metals https://commons.ru.ac.za/vital/access/manager/Repository/vital:44709 Tue 12 Oct 2021 10:30:44 SAST ]]> Optical nonlinearity of pentadecylphenoxyl substituted sandwich–type metallophthalocyanines in the presence of Ag–CdSeTe/ZnTeSe nanocrystals: Effects of conjugation and central metals https://commons.ru.ac.za/vital/access/manager/Repository/vital:44708 Tue 12 Oct 2021 10:18:27 SAST ]]> Satisfaction with family life in South Africa: The role of socioeconomic status https://commons.ru.ac.za/vital/access/manager/Repository/vital:69151 Tue 07 May 2024 08:54:19 SAST ]]> Comparison of physiological responses to high temperatures in juvenile and adult Cape Rockjumpers Chaetops frenatus https://commons.ru.ac.za/vital/access/manager/Repository/vital:74727 Tue 06 Aug 2024 12:46:01 SAST ]]> Family functioning and socioeconomic status in South African families: A test of the social causation hypothesis https://commons.ru.ac.za/vital/access/manager/Repository/vital:72948 Tue 04 Jun 2024 11:40:20 SAST ]]> Evaluation of the photophysicochemical properties and photodynamic therapy activity of nanoconjugates of zinc phthalocyanine linked to glutathione capped Au and Au3Ag1 nanoparticles https://commons.ru.ac.za/vital/access/manager/Repository/vital:50563 Tue 03 May 2022 10:22:28 SAST ]]> Cultural De-colonization versus Liberal approaches to abortion in Africa: The politics of representation and voice https://commons.ru.ac.za/vital/access/manager/Repository/vital:74142 Thu 29 Aug 2024 16:20:49 SAST ]]> African men and feminism: Reflections on using African feminism in research https://commons.ru.ac.za/vital/access/manager/Repository/vital:75243 Thu 29 Aug 2024 12:45:56 SAST ]]> Relational values about nature in protected area research https://commons.ru.ac.za/vital/access/manager/Repository/vital:71345 Thu 29 Aug 2024 09:23:06 SAST ]]> Digital Inclusion: A model for e-Infrastructure and e-Services in Developing Countries https://commons.ru.ac.za/vital/access/manager/Repository/vital:72733 Thu 23 May 2024 09:56:21 SAST ]]> Project CrayOn: Back to the future for a more General-Purpose GPU https://commons.ru.ac.za/vital/access/manager/Repository/vital:73569 Thu 20 Jun 2024 16:13:23 SAST ]]> A preliminary study of minimal-contention locks https://commons.ru.ac.za/vital/access/manager/Repository/vital:73544 Thu 20 Jun 2024 12:22:31 SAST ]]> A peaceful revenge: Achieving structural and agential transformation in a South African context using cognitive justice and emancipatory social learning https://commons.ru.ac.za/vital/access/manager/Repository/vital:68717 Thu 16 May 2024 05:21:52 SAST ]]> Photophysics and NLO properties of Ga (III) and In (III) phthalocyaninates bearing diethyleneglycol chains https://commons.ru.ac.za/vital/access/manager/Repository/vital:50556 Thu 11 Aug 2022 12:39:00 SAST ]]> Optimizing phthalocyanine based dye-sensitized solar cells: The role of reduced graphene oxide https://commons.ru.ac.za/vital/access/manager/Repository/vital:44695 Thu 11 Aug 2022 12:37:38 SAST ]]> Effect of nature of nanoparticles on the photophysicochemical properties of asymmetrically substituted Zn phthalocyanines https://commons.ru.ac.za/vital/access/manager/Repository/vital:50206 Thu 11 Aug 2022 12:36:41 SAST ]]> Avian thermoregulation in the heat: phylogenetic variation among avian orders in evaporative cooling capacity and heat tolerance https://commons.ru.ac.za/vital/access/manager/Repository/vital:73789 Thu 04 Jul 2024 07:49:16 SAST ]]> Arbuscular mycorrhizal fungi persist in dying Euphorbia ingens trees https://commons.ru.ac.za/vital/access/manager/Repository/vital:73784 Thu 04 Jul 2024 05:40:22 SAST ]]> Purification and characterization of an amyloglucosidase from an ericoid mycorrhizal fungus (Leohumicola incrustata) https://commons.ru.ac.za/vital/access/manager/Repository/vital:73780 Thu 04 Jul 2024 04:53:50 SAST ]]> Comparison of physiological responses to high temperatures in juvenile and adult Cape Rockjumpers Chaetops frenatus https://commons.ru.ac.za/vital/access/manager/Repository/vital:73898 Sat 06 Jul 2024 10:13:54 SAST ]]> Avian thermoregulation in the heat: is evaporative cooling more economical in nocturnal birds? https://commons.ru.ac.za/vital/access/manager/Repository/vital:73895 Sat 06 Jul 2024 09:09:35 SAST ]]> Photophysical studies of graphene quantum dots-Pyrene-derivatized porphyrins conjugates when encapsulated within Pluronic F127 micelles https://commons.ru.ac.za/vital/access/manager/Repository/vital:44714 Sat 04 Dec 2021 12:22:30 SAST ]]> Photo-induced resonance energy transfer and nonlinear optical response in ball-type phthalocyanine conjugated to semiconductor and graphene quantum dots https://commons.ru.ac.za/vital/access/manager/Repository/vital:44713 Sat 04 Dec 2021 12:21:58 SAST ]]> One-pot synthesis of graphene quantum dots–phthalocyanines supramolecular hybrid and the investigation of their photophysical properties https://commons.ru.ac.za/vital/access/manager/Repository/vital:44725 Sat 04 Dec 2021 12:21:07 SAST ]]> In-situ synthesis of gold nanoparticles on graphene quantum dots-phthalocyanine nanoplatforms: First description of the photophysical and surface enhanced Raman scattering behaviour https://commons.ru.ac.za/vital/access/manager/Repository/vital:44682 Sat 04 Dec 2021 12:20:21 SAST ]]> In-situ synthesis of gold nanoparticles on graphene quantum dots-phthalocyanine nanoplatforms: First description of the photophysical and surface enhanced Raman scattering behaviour https://commons.ru.ac.za/vital/access/manager/Repository/vital:44730 Sat 04 Dec 2021 12:19:30 SAST ]]> Conjugation of isoniazid to a zinc phthalocyanine via hydrazone linkage for pH-dependent liposomal controlled release https://commons.ru.ac.za/vital/access/manager/Repository/vital:45517 Mon 26 Aug 2024 09:37:18 SAST ]]> Control options for false codling moth, Thaumatotibia leucotreta (Lepidoptera: Tortricidae), in South Africa, with emphasis on the potential use of entomopathogenic nematodes and fungi https://commons.ru.ac.za/vital/access/manager/Repository/vital:75112 Mon 19 Aug 2024 14:55:53 SAST ]]> Effect of doping vs covalent linking of a low symmetry zinc phthalocyanine to silica nanoparticles on singlet oxygen production https://commons.ru.ac.za/vital/access/manager/Repository/vital:44705 Mon 11 Oct 2021 14:03:32 SAST ]]> Improved Photophysical and Photochemical Properties of Thiopheneethoxy Substituted Metallophthalocyanines on Immobilization onto Gold‐speckled Silica Nanoparticles https://commons.ru.ac.za/vital/access/manager/Repository/vital:44688 Mon 11 Oct 2021 11:06:34 SAST ]]> Click chemistry electrode modification using 4-ethynylbenzyl substituted cobalt phthalocyanine for applications in electrocatalysis https://commons.ru.ac.za/vital/access/manager/Repository/vital:44681 Mon 11 Oct 2021 09:32:46 SAST ]]> Singlet oxygen generating properties of different sizes of charged Graphene quantum dot Nanoconjugates with a positively charged Phthalocyanine https://commons.ru.ac.za/vital/access/manager/Repository/vital:44680 Mon 11 Oct 2021 09:23:21 SAST ]]> Seasonal physiological responses to heat in an alpine range-restricted bird: the Cape Rockjumper (Chaetops frenatus) https://commons.ru.ac.za/vital/access/manager/Repository/vital:73904 Mon 08 Jul 2024 06:17:01 SAST ]]> Influence of land cover, proximity to streams and household topographical location on flooding impact in informal settlements in the Eastern Cape, South Africa https://commons.ru.ac.za/vital/access/manager/Repository/vital:43799 Mon 08 Aug 2022 09:12:14 SAST ]]> Special section on urbanisation and ecosystem services in sub-Saharan Africa: Current status and scenarios https://commons.ru.ac.za/vital/access/manager/Repository/vital:43910 Mon 08 Aug 2022 06:29:45 SAST ]]> Reproductive phenology of two Mimusops species in relation to climate, tree diameter and canopy position in Benin (West Africa) https://commons.ru.ac.za/vital/access/manager/Repository/vital:43354 Mon 08 Aug 2022 06:27:56 SAST ]]> Price determination of non-timber forest products in different areas of South Africa https://commons.ru.ac.za/vital/access/manager/Repository/vital:43192 Mon 08 Aug 2022 06:25:27 SAST ]]> Nontimber forest products as ecological and biocultural keystone species https://commons.ru.ac.za/vital/access/manager/Repository/vital:43359 Mon 08 Aug 2022 06:24:01 SAST ]]> More than just fields: Reframing deagrarianisation in landscapes and livelihoods https://commons.ru.ac.za/vital/access/manager/Repository/vital:43353 Mon 08 Aug 2022 06:20:52 SAST ]]> Mechanisms and indicators for assessing the impact of biofuel feedstock production on ecosystem services https://commons.ru.ac.za/vital/access/manager/Repository/vital:43727 Mon 08 Aug 2022 06:19:08 SAST ]]> Informal urban fuelwood markets in South Africa in the context of socio-economic change https://commons.ru.ac.za/vital/access/manager/Repository/vital:43179 Mon 08 Aug 2022 06:17:53 SAST ]]> Household food insecurity along an agro-ecological gradient influences children’s nutritional status in South Africa https://commons.ru.ac.za/vital/access/manager/Repository/vital:43193 Mon 08 Aug 2022 05:52:29 SAST ]]> Cropland abandonment in South African smallholder communal lands: Land cover change (1950–2010) and farmer perceptions of contributing factors https://commons.ru.ac.za/vital/access/manager/Repository/vital:43351 Mon 08 Aug 2022 05:46:20 SAST ]]> Postgraduate writing groups as spaces of agency development https://commons.ru.ac.za/vital/access/manager/Repository/vital:44578 Mon 06 May 2024 15:39:22 SAST ]]> Could differences in implicit attitudes to sexual concurrency play a role in generalized HIV epidemics? https://commons.ru.ac.za/vital/access/manager/Repository/vital:74962 Fri 30 Aug 2024 03:56:51 SAST ]]> Integrating chemical control with sterile insect releases in an integrated pest management programme for Thaumatotibia leucotreta https://commons.ru.ac.za/vital/access/manager/Repository/vital:72092 Fri 26 Apr 2024 09:59:52 SAST ]]> Evidence for a new regime shift between floating and submerged invasive plant dominance in South Africa https://commons.ru.ac.za/vital/access/manager/Repository/vital:72114 Fri 26 Apr 2024 09:59:00 SAST ]]> Development of a Postharvest Cold Treatment for Cryptophlebia peltastica (Lepidoptera: Tortricidae) for Export of Litchis From South Africa https://commons.ru.ac.za/vital/access/manager/Repository/vital:72089 Fri 26 Apr 2024 09:57:37 SAST ]]> Glycosylated zinc phthalocyanine-gold nanoparticle conjugates for photodynamic therapy https://commons.ru.ac.za/vital/access/manager/Repository/vital:50205 Fri 22 Apr 2022 12:20:45 SAST ]]> Rethinking urban green infrastructure and ecosystem services from the perspective of sub-Saharan African cities https://commons.ru.ac.za/vital/access/manager/Repository/vital:69403 Fri 10 May 2024 14:48:44 SAST ]]> How important is green infrastructure in small and medium-sized towns? Lessons from South Africa https://commons.ru.ac.za/vital/access/manager/Repository/vital:69400 Fri 10 May 2024 14:46:56 SAST ]]> Social-ecological systems as complex adaptive systems https://commons.ru.ac.za/vital/access/manager/Repository/vital:71346 Fri 10 May 2024 14:37:50 SAST ]]> HIV/AIDS and other household shocks as catalysts of local commercialization of non-timber forest products in Southern Africa https://commons.ru.ac.za/vital/access/manager/Repository/vital:69385 Fri 10 May 2024 07:46:46 SAST ]]> Introduction to the special issue: applied critical realism in the social sciences https://commons.ru.ac.za/vital/access/manager/Repository/vital:68724 Fri 06 Oct 2023 12:59:55 SAST ]]> Exploring the potential of developmental work research and change laboratory to support sustainability transformations: a case study of organic agriculture in Zimbabwe https://commons.ru.ac.za/vital/access/manager/Repository/vital:68723 Fri 06 Oct 2023 12:56:49 SAST ]]> Seed extract of Psoralea corylifolia and its constituent bakuchiol impairs AHL-based quorum sensing and biofilm formation in food-and human-related pathogens https://commons.ru.ac.za/vital/access/manager/Repository/vital:74590 Fri 02 Aug 2024 16:30:15 SAST ]]> Characterization and computational studies of a co-crystal of 2-aminobenzimidazole and 2-[(benzoylcarbamothioyl) amino] propanoic acid https://commons.ru.ac.za/vital/access/manager/Repository/vital:74578 Fri 02 Aug 2024 16:30:14 SAST ]]> Exploring molecular insights into the interaction mechanism of cholesterol derivatives with the Mce4A: A combined spectroscopic and molecular dynamic simulation studies https://commons.ru.ac.za/vital/access/manager/Repository/vital:74579 Fri 02 Aug 2024 16:30:10 SAST ]]> Revolutionary trends at the National Arts Festival 2017 (an overview) https://commons.ru.ac.za/vital/access/manager/Repository/vital:49235 Fri 01 Apr 2022 11:06:01 SAST ]]>