http://vital.seals.ac.za:8080/vital/access/manager/Index ${session.getAttribute("locale")} 5 Photophysical behavior and photodynamic therapy activity of conjugates of zinc monocarboxyphenoxy phthalocyanine with human serum albumin and chitosan http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:44759 50% in all their tested concentrations (3.6 to 57.1) μg/mL. Thus, conjugation of ZnMCPPc to HSA and chitosan improves its dark cytotoxicity, an important criteria for molecules meant for photodynamic therapy. Complex 1 showed the most efficacious PDT activity with cell viability more than 50% at concentration range of (14.3 to 57.1) μg/mL in comparison to the conjugates which only showed more than 50% cell viability at 28.6 μg/mL and 57.1 μg/mL for 1-HSA and 57.1 μg/mL for 1-Chitosan.]]> Wed 15 May 2024 10:37:25 SAST ]]> Education in the Anthropocene: Ethico-moral dimensions and critical realist openings http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:66620 Wed 08 May 2024 20:09:24 SAST ]]> Conceptualising the more knowledgeable other within a multi-directional ZPD: http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:29545 Wed 08 May 2024 19:55:07 SAST ]]> Resisting the desire for the unambiguous: productive gaps in researcher, teacher and student interpretations of a number story task http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:29564 Wed 08 May 2024 19:54:40 SAST ]]> Learning affordances and participation enablers within a primary mathematics in-service community of practice: http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:38363 Wed 08 May 2024 19:54:16 SAST ]]> Examining the nature of learning within an afterschool mathematics club : a case study of four learners http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:29623 Wed 08 May 2024 19:53:40 SAST ]]> Women's and health workers’ Voices in open, inclusive communities and effective spaces (VOICES) http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:55700 Wed 08 May 2024 19:49:26 SAST ]]> Distributed leadership in South Africa http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:55684 Wed 08 May 2024 19:48:38 SAST ]]> Towards a framework for assessing the sustainability of local economic development based on natural resources: honeybush tea in the Eastern Cape Province of South Africa http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:29445 Wed 08 May 2024 18:38:37 SAST ]]> 'Committed, motivated and joyful?'Job satisfaction and organisational commitment of managers at a South African public utility: http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:29667 Wed 08 May 2024 18:37:01 SAST ]]> Spatial differences in stunting and household agricultural production in South Africa:(re)-examining the links using national panel survey data http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:27622 Wed 08 May 2024 18:31:43 SAST ]]> Inequality, social comparisons and minimum income aspirations: Evidence from South Africa http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:27621 Wed 08 May 2024 18:29:52 SAST ]]> Unexpected transformations of 3-(bromoacetyl)coumarin provides new evidence for the mechanism of thiol mediated dehalogenation of α-halocarbonyls http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:28916 Wed 08 May 2024 18:00:20 SAST ]]> Platinum nanoparticles supported on carbon nanodots as anode catalysts for direct alcohol fuel cells http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:50058 Wed 08 May 2024 15:37:34 SAST ]]> Exploiting Click Chemistry for the Covalent Immobilization of Tetra (4-Propargyloxyphenoxy) Metallophthalocyanines onto Phenylazide-Grafted Gold Surfaces http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:44824 Wed 08 May 2024 15:37:12 SAST ]]> Electrocatalytic behaviour of surface confined pentanethio cobalt (II) binuclear phthalocyanines towards the oxidation of 4-chlorophenol http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:44726 Wed 08 May 2024 15:36:50 SAST ]]> Singly and Doubly N-Confused Calix [4] phyrin Organoplatinum (II) Complexes as Near-IR Triplet Sensitizers http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:50061 Wed 08 May 2024 15:15:16 SAST ]]> Push–pull type manganese (III) corroles http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:44826 Wed 08 May 2024 15:14:51 SAST ]]> Photophysical studies of 2, 6-dibrominated BODIPY dyes substituted with 4-benzyloxystyryl substituents http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:50053 Wed 08 May 2024 15:14:27 SAST ]]> Photophysical and optical limiting properties of a novel distyryl-BODIPY with fused crown ether moieties http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:50749 Wed 08 May 2024 15:13:53 SAST ]]> Optical Limiting Properties of 3, 5-Dithienylenevinylene BODIPY Dyes at 532 nm http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:44833 Wed 08 May 2024 15:13:27 SAST ]]> Optical limiting properties of 3, 5-diphenyldibenzo-azaBODIPY at 532 nm http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:50022 Wed 08 May 2024 15:12:58 SAST ]]> Optical limiting properties of 2, 6-dibromo-3, 5-distyrylBODIPY dyes at 532 nm http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:44991 Wed 08 May 2024 15:12:33 SAST ]]> Nonlinear optical dynamics of benzothiazole derivatized phthalocyanines in solution, thin films and when conjugated to nanoparticles http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:44993 Wed 08 May 2024 15:12:03 SAST ]]> Investigation of photophysicochemical properties of zinc phthalocyanines conjugated to metallic nanoparticles http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:50089 Wed 08 May 2024 15:11:41 SAST ]]> Highly efficient CCl bond cleavage and unprecedented CC bond cleavage of environmentally toxic DDT through molecular electrochemical catalysis http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:44798 Wed 08 May 2024 15:10:59 SAST ]]> Halogen substituted A2B type Co (III) triarylcorroles http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:50051 Wed 08 May 2024 15:10:29 SAST ]]> Flexible Metal–Porphyrin Dimers (M= MnIIICl, CoII, NiII, CuII) http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:50754 Wed 08 May 2024 15:10:04 SAST ]]> Enantioselective electrochemical carbon-chloride bond cleavage of hexachlorocyclohexanes (HCHs) catalyzed by Mn (III) Cl-phthalocyanine http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:44831 Wed 08 May 2024 15:09:36 SAST ]]> Electronic structure and NH-tautomerism of a novel metal-free phenanthroline-annelated phthalocyanine http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:50751 Wed 08 May 2024 15:08:49 SAST ]]> Cu (III) triarylcorroles with asymmetric push–pull meso-substitutions http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:50040 Wed 08 May 2024 15:08:26 SAST ]]> Aza boron-pyridyl-isoindoline analogues http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:50037 Wed 08 May 2024 15:07:57 SAST ]]> A2B type copper (III) corroles containing zero-to-five fluorine atoms http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:50604 Wed 08 May 2024 15:07:33 SAST ]]> 4-Bis (4-aminophenoxy) phenoxy derivitized phthalocyanine conjugated to metallic nanoparticles http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:44802 Wed 08 May 2024 15:07:03 SAST ]]> ‘It’s tough being gay’: gay, lesbian and bisexual students’ experiences of being ‘at home’in South African university residence life http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:38000 Tue 14 May 2024 15:11:58 SAST ]]> ‘If it ain’t broke, don’t fix it’: challenges facing institutional transformation of historically white South African universities http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:38012 Tue 14 May 2024 15:10:50 SAST ]]> Wheelchair users, access and exclusion in South Africa higher education http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:27717 Tue 14 May 2024 15:10:15 SAST ]]> Disclaiming/denigrating/dodging: white South African academics’ everyday racetalk http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:38014 Tue 14 May 2024 15:09:41 SAST ]]> Counting on demographic equity to transform institutional cultures at historically white South African universities?: http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:38018 Tue 14 May 2024 15:08:53 SAST ]]> Privilege, poverty, and pedagogy: reflections on the introduction of a service-learning component into a postgraduate political studies course http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:38060 Tue 14 May 2024 14:59:35 SAST ]]> Colonised minds?: post-development theory and the desirability of development in Africa http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:38059 Tue 14 May 2024 14:59:03 SAST ]]> On Their Own: women, Urbanization, and the Right to the City in South Africa, by Allison GoebelUbuntu und die Post-Development-Debatte. A review http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:38055 Tue 14 May 2024 14:53:51 SAST ]]> Academy of Pharmaceutical Sciences http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:44270 Tue 14 May 2024 11:52:49 SAST ]]> Extended use of grey water for irrigating home gardens in an arid environment http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:30497 Tue 14 May 2024 11:23:33 SAST ]]> Efficiency of wastewater treatment by a mixture of sludge and microalgae http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:30515 Tue 14 May 2024 11:22:44 SAST ]]> The use of experimental design for the development of a capillary zone electrophoresis method for the quantitation of captopril http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:44073 Tue 14 May 2024 10:59:49 SAST ]]> Differentiations and intersections: a corpus-assisted discourse study of gender representations in the British press before, during and after the London Olympics 2012 http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:37714 Tue 14 May 2024 10:03:48 SAST ]]> Boast and bellow, giggle or chatter: gender and verbs of speech in children's fiction http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:37722 Tue 14 May 2024 10:03:24 SAST ]]> A perfect end: A study of syllable codas in South African Sign Language http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:68005 Tue 14 May 2024 09:48:05 SAST ]]> The thin edge of the wedge: ukuthwala, alienation and consent http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:36226 Tue 14 May 2024 09:33:15 SAST ]]> Development of an item bank of health literacy questions appropriate for limited literacy public sector patients in South Africa: http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:40031 Tue 14 May 2024 06:20:34 SAST ]]> Riding the waves: Journalism education in post-apartheid South Africa http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:40181 Tue 14 May 2024 06:02:32 SAST ]]> Spermatophore dimorphism in the chokka squid Loligo reynaudii associated with alternative mating tactics http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:35952 Tue 14 May 2024 05:00:26 SAST ]]> Phylogeny of the Sepia officinalis species complex in the eastern Atlantic extends the known distribution of Sepia vermiculata across the Benguela upwelling region http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:35802 Tue 14 May 2024 04:46:31 SAST ]]> Integrated genetic and morphological data support eco‐evolutionary divergence of Angolan and South African populations of Diplodus hottentotus http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:35702 Tue 14 May 2024 04:44:04 SAST ]]> Synthesis of silver nanoparticles from a Desmodium adscendens extract and its antibacterial evaluation on wound dressing material http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:45520 Tue 07 May 2024 15:50:50 SAST ]]> Secondary metabolites from Tetracera potatoria stem bark with anti-mycobacterial activity. http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:35795 Tue 07 May 2024 15:50:25 SAST ]]> In vitro antimicrobial activity of the methanol extract and compounds from the wood of Ficus elastica Roxb. ex Hornem. aerial roots http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:35854 Tue 07 May 2024 15:50:00 SAST ]]> Facile synthesis of glutathione-l-Cysteine co-capped CdTe core shell system http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:45518 Tue 07 May 2024 15:49:36 SAST ]]> Cationic cyclodextrin/alginate chitosan nanoflowers as 5-fluorouracil drug delivery system http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:35798 Tue 07 May 2024 15:49:13 SAST ]]> Anti-malarial synergy of secondary metabolites from Morinda lucida Benth. http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:35800 Tue 07 May 2024 15:48:52 SAST ]]> Undefined cellulase formulations hinder scientific reproducibility http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:28022 Tue 07 May 2024 12:48:43 SAST ]]> Preparation and characterization of isoniazid-loaded crude soybean lecithin liposomes http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:35804 Tue 07 May 2024 12:39:53 SAST ]]> Cultural adaptations of Dance Movement Psychotherapy experiences: from a UK higher education context to working with communities in southern Africa facing water related inequality http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:38022 Thu 16 May 2024 07:02:42 SAST ]]> Whatever happened to social indicators in Africa? Whatever happened indeed! A developing world perspective on the Kenneth C. Land and Alex C. Michalos report on 'Fifty years after the Social Indicators Movement' http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:24531 Thu 16 May 2024 06:08:58 SAST ]]> Waiting for happiness in Africa http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:29061 Thu 16 May 2024 06:04:22 SAST ]]> New Beginnings in an Ancient Region: well-being in Sub-Saharan Africa http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:28050 Thu 16 May 2024 06:03:38 SAST ]]> Voices of the hungry: A qualitative measure of household food access and food insecurity in South Africa http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:69412 Thu 16 May 2024 05:32:03 SAST ]]> Local people and conservation officials’ perceptions on relationships and conflicts in South African protected areas http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:29300 Thu 09 May 2024 16:24:06 SAST ]]> Modelling dialectical processes in environmental learning http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:57219 Thu 09 May 2024 06:34:35 SAST ]]> Journal development, scholar development and quality http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:29072 Thu 09 May 2024 06:26:46 SAST ]]> Design and application of link: A DSL for network frame manipulation http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:72569 Mon 20 May 2024 06:53:38 SAST ]]> A privacy and security threat assessment framework for consumer health wearables http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:72568 Mon 20 May 2024 06:44:36 SAST ]]> Effects of an eight-week stepladder exercise protocol on lower limb muscular strength of apparently healthy young adults http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:27716 0.05). The groups were comparable in all three measures post intervention. Conclusions. Forward and backward stair climbing protocols are effective for improving the dynamic strength of the hamstring and quadriceps muscles of apparently healthy young adults. Thus, either protocol could be used for the improvement of lower limbs dynamic muscle strength.]]> Mon 13 May 2024 14:26:02 SAST ]]> The Etendeka Igneous Province: magma types and their stratigraphic distribution with implications for the evolution of the Paraná-Etendeka flood basalt province http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:38882 Mon 13 May 2024 12:01:44 SAST ]]> Eruptive history of the Karoo lava flows and their impact on early Jurassic environmental change: http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:38408 Mon 13 May 2024 12:01:18 SAST ]]> Oldest known naiaditid bivalve from the high-latitude Late Devonian (Famennian) of South Africa offers clues to survival strategies following the Hangenberg mass extinction http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:30241 Mon 13 May 2024 11:29:32 SAST ]]> New morphological information on, and species of placoderm fish Africanaspis (Arthrodira, Placodermi) from the Late Devonian of South Africa http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:30101 Mon 13 May 2024 11:28:46 SAST ]]> A symmoriiform chondrichthyan braincase and the origin of chimaeroid fishes http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:30021 Mon 13 May 2024 11:28:11 SAST ]]> Bodies in agitation: Wilma Cruise's recent works http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:38670 Mon 13 May 2024 08:49:32 SAST ]]> SHA-1, SAT-solving, and CNF http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:72509 Fri 17 May 2024 21:15:26 SAST ]]> Weems: An extensible HTTP honeypot http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:72508 Fri 17 May 2024 21:06:38 SAST ]]> Recovering AES-128 encryption keys from a Raspberry Pi http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:72507 Fri 17 May 2024 20:58:48 SAST ]]> JSON schema for attribute-based access control for network resource security http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:72506 Fri 17 May 2024 20:52:02 SAST ]]> An analysis on the re-emergence of SQL Slammer worm using network telescope data http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:72503 Fri 17 May 2024 20:32:08 SAST ]]> A netFlow scoring framework for incident detection http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:72501 Fri 17 May 2024 20:19:59 SAST ]]> Recovering AES-128 encryption keys from a Raspberry Pi http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:72459 Fri 17 May 2024 08:53:29 SAST ]]> Impact of fire frequency on woody community structure and soil nutrients in the Kruger National Park http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:43776 Fri 10 May 2024 16:02:02 SAST ]]> Harvesting impacts on commonly used medicinal tree species (Catha edulis and Rapanea melanophloeos) under different land management regimes in the Mpumalanga Lowveld, South Africa http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:43728 Fri 10 May 2024 15:49:58 SAST ]]> The contribution of NTFP trade to rural livelihoods in different agro-ecological zones of South Africa http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:69404 Fri 10 May 2024 14:55:04 SAST ]]> Aesthetic and spiritual ecosystem services provided by urban sacred sites http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:27891 Fri 10 May 2024 14:50:29 SAST ]]> Understanding spatial variation in the drivers of nature-based tourism and their influence on the sustainability of private land conservation http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:71352 Fri 10 May 2024 14:41:10 SAST ]]> The relevance of cross-scale connections and spatial interactions for ecosystem service delivery by protected areas: Insights from southern Africa http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:71348 Fri 10 May 2024 14:40:34 SAST ]]> Effectiveness of Africa's tropical protected areas for maintaining forest cover http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:71336 Fri 10 May 2024 14:39:49 SAST ]]> Beyond benefit sharing: Place attachment and the importance of access to protected areas for surrounding communities http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:71334 Fri 10 May 2024 14:39:12 SAST ]]> Household wealth status and natural resource use in the Kat River valley, South Africa http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:43717 Fri 10 May 2024 13:07:36 SAST ]]> Integrating Climate Change Adaptation (CCA) and Disaster Risk Reduction (DRR) for greater local level resilience: lessons from a multi-stakeholder think-tank http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:28097 Fri 10 May 2024 12:55:00 SAST ]]> The effects of expansive shrubs on plant species richness and soils in semi-arid communal lands, South Africa http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:69408 Fri 10 May 2024 03:43:37 SAST ]]> Ecosystem-scale impacts of non-timber forest product harvesting: Effects on soil nutrients http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:43309 Fri 10 May 2024 03:42:47 SAST ]]> Aspect and slope as determinants of vegetation composition and soil properties in coastal forest backdunes of Eastern Cape, South Africa http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:43358 Fri 10 May 2024 03:42:18 SAST ]]>