http://vital.seals.ac.za:8080/vital/access/manager/Index ${session.getAttribute("locale")} 5 E-tolling in Gauteng: problems and perceptions http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:20260 Wed 27 Sep 2023 13:28:12 SAST ]]> The relationship between double taxation agreements and the provisions of the South African Income Tax Act http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:21102 Wed 27 Sep 2023 13:28:12 SAST ]]> Lever Brothers & Unilever – a practical problem of source? http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:20259 Wed 27 Sep 2023 13:28:11 SAST ]]> Accounting student's success factors: an exploratory investigation http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:20258 Wed 27 Sep 2023 13:21:12 SAST ]]> Conjugation of mono-substituted phthalocyanine derivatives to CdSe@ ZnS quantum dots and their applications as fluorescent-based sensors http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:44936 Wed 27 Oct 2021 22:55:36 SAST ]]> Effects of analytes on the fluorescence properties of CdTe@ ZnS quantum dots decorated with cobalt tetraamino-phthalocyanine http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:44935 Wed 27 Oct 2021 22:48:36 SAST ]]> Effect of bovine serum albumin and single walled carbon nanotube on the photophysical properties of zinc octacarboxy phthalocyanine http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:44933 Wed 27 Oct 2021 22:35:12 SAST ]]> Behavior of palladium nanoparticles in the absence or presence of cobalt tetraaminophthalocyanine for the electrooxidation of hydrazine http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:44932 Wed 27 Oct 2021 22:27:18 SAST ]]> Electrocatalytic behahiour of cobalt tetraamino-phthalocyanine in the presence of a composite of reduced graphene nanosheets and of multi-walled carbon nanotubes http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:44931 Wed 27 Oct 2021 22:20:56 SAST ]]> The influence of gold nanoparticles on the electroactivity of nickel tetrasulfonated phthalocyanine http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:44930 Wed 27 Oct 2021 22:07:36 SAST ]]> Sustainability Assessment of University of Gondar, Gondar, North-west Ethiopia http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:43885 Wed 24 Apr 2024 13:44:29 SAST ]]> A reflection on the use of case studies as a methodology for social learning research in sub Saharan Africa http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:43884 Wed 24 Apr 2024 13:44:00 SAST ]]> On the viability of pro-active automated PII breach detection: A South African case study http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:72676 Wed 22 May 2024 15:01:58 SAST ]]> Human perception of the measurement of a network attack taxonomy in near real-time http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:72652 Wed 22 May 2024 11:46:18 SAST ]]> Testing antivirus engines to determine their effectiveness as a security layer http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:72631 Wed 22 May 2024 07:02:48 SAST ]]> An exploration of geolocation and traffic visualisation using network flows http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:72625 Wed 22 May 2024 06:10:22 SAST ]]> A reflection on the use of case studies as a methodology for social learning research in sub Saharan Africa http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:73288 Wed 12 Jun 2024 07:25:31 SAST ]]> A Note on the (Continued) Ability of the Yield Curve to Forecast Economic Downturns in South Africa http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:69142 Wed 08 May 2024 18:26:32 SAST ]]> Enhanced optical limiting performance in phthalocyanine-quantum dot nanocomposites by free-carrier absorption mechanism http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:45404 Wed 08 May 2024 17:49:31 SAST ]]> Effects of redox mediators on the catalytic activity of iron porphyrins towards oxygen reduction in acidic media http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:50942 Wed 08 May 2024 17:48:57 SAST ]]> Polyamide nanofiber membranes functionalized with zinc phthalocyanines http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:50945 Wed 08 May 2024 16:05:11 SAST ]]> Photophysicochemical behavior and antimicrobial activity of dihydroxosilicon tris (diaquaplatinum) octacarboxyphthalocyanine http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:50947 Wed 08 May 2024 16:04:45 SAST ]]> Photophysichochemical behavior of carbazole derivatized zinc phthalocyanine in the presence of ZnO microparticles and when embedded in electrospun fibers http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:45400 Wed 08 May 2024 16:04:17 SAST ]]> Photophysical properties of a new water soluble tetra thiamine substituted zinc phthalocyanine conjugated to gold nanorods of different aspect ratios http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:50952 Wed 08 May 2024 16:03:53 SAST ]]> Photophysical behavior of Zn aminophenoxy substituted phthalocyanine conjugates with carboxylic acid-coated silica nanoparticles http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:45397 Wed 08 May 2024 16:02:24 SAST ]]> Optical nonlinearities in non-peripherally substituted pyridyloxy phthalocyanines http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:50955 Wed 08 May 2024 16:02:00 SAST ]]> Electrochemical behaviour of gold nanoparticles and Co tetraaminophthalocyanine on glassy carbon electrode http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:50951 Wed 08 May 2024 16:01:39 SAST ]]> Conjugates of platinum nanoparticles with gallium tetra–(4-Carboxyphenyl) porphyrin and their use in photodynamic antimicrobial chemotherapy when in solution or embedded in electrospun fiber http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:45396 Wed 08 May 2024 16:01:16 SAST ]]> A comparative photophysicochemical study of mono substituted phthalocyanines grafted onto silica nanoparticles http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:45399 Wed 08 May 2024 16:00:48 SAST ]]> Characterization of electrodes modified by one pot or step by step electro-click reaction and axial ligation of iron tetracarboxyphthalocyanine http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:45403 Wed 08 May 2024 15:43:38 SAST ]]> Synthesis, photophysicochemical properties and TD-DFT calculations of tetrakis (2-benzoyl-4-chlorophenoxy) phthalocyanines http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:50948 Wed 08 May 2024 15:28:50 SAST ]]> Synthesis, characterization and photodynamic therapy properties of an octa-4-tert-butylphenoxy-substituted phosphorus (V) triazatetrabenzcorrole http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:50944 Wed 08 May 2024 15:28:24 SAST ]]> Photophysicochemical properties and TD-DFT calculations of a novel terminal alkyne substituted metal free phthalocyanine http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:50950 Wed 08 May 2024 15:27:37 SAST ]]> Fabrication of phthalocyanine-magnetic nanoparticles hybrid nanofibers for degradation of Orange-G http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:44990 Wed 03 Nov 2021 10:48:56 SAST ]]> Effects of number of ring substituents on the physicochemical properties of zinc aminophenoxy phthalocyanine-single walled carbon nanotube conjugate http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:44987 Wed 03 Nov 2021 09:57:55 SAST ]]> Informing the Responses of Water Service Delivery Institutions to Climate and Development Changes: A Case Study in the Amatole Region, Eastern Cape http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:73438 Tue 18 Jun 2024 08:54:43 SAST ]]> Synthesis and characterization of quantum dots designed for biomedical use http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:50946 Tue 18 Jul 2023 22:13:00 SAST ]]> Carbon nanotube-enhanced photoelectrochemical properties of metallo-octacarboxyphthalocyanines http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:50953 (OH)2SiOCPc. The incorporation of the MWCNTs on the surface of the TiO2 film (MOCPc–MWCNT systems) gave higher photocurrent density than the bare MOCPc complexes. Also, from the EIS results, the MOCPc–MWCNT hybrids gave faster charge transport kinetics (approximately three times faster) compared to the bare MOCPc complexes. The electron lifetime was slightly longer (ca. 6 ms) at the ZnOCPc systems than at the (OH)2SiOCPc system (ca. 4 ms) meaning that the presence of the MWCNTs on the surface of the TiO2 film did not show any significant improvement on preventing charge recombination process.]]> Tue 18 Jul 2023 21:24:00 SAST ]]> HPLC method for simultaneous analysis of ranitidine and metronidazole in dosage forms http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:44272 Tue 14 May 2024 11:55:37 SAST ]]> Electro‐oxidation of acetaminophen on nickel/poly (o‐aminophenol)/multi‐walled carbon nanotube nanocomposite modified graphite electrode. http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:44173 Tue 14 May 2024 11:55:13 SAST ]]> Electropolymerized Fluorinated Aniline-Based Fiber for Headspace Solid-Phase Microextraction and Gas Chromatographic Determination of Benzaldehyde in Injectable Pharmaceutical Formulations http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:44175 Tue 14 May 2024 11:54:39 SAST ]]> The impact of manufacturing variables on in vitro release of clobetasol 17-propionate from pilot scale cream formulations http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:44077 Tue 14 May 2024 11:02:38 SAST ]]> Contextualising Curriculum Design and Recontextualising Its Implementation: The Case of Climate Change Education for Southern African Transfrontier Conservation Area Practitioners http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:68212 Tue 10 Oct 2023 09:30:18 SAST ]]> Enhanced nonlinear optical properties of octa-substituted lead and cadmium phthalocyanines when embedded in poly (bisphenol A carbonate) as thin films http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:50941 Tue 07 May 2024 15:12:49 SAST ]]> Life satisfaction and education in South Africa: Investigating the role of attainment and the likelihood of education as a positional good http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:69149 Tue 07 May 2024 09:03:42 SAST ]]> Happiness, socioeconomic status, and family functioning in South African households http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:69148 Tue 07 May 2024 09:02:48 SAST ]]> Family functioning and life satisfaction and happiness in South African households http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:69146 Tue 07 May 2024 09:02:10 SAST ]]> Higher education studies as a field of research http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:44631 Tue 05 Oct 2021 14:17:59 SAST ]]> Effects of pyrene on the photophysical and two-photon absorption-based nonlinear optical properties of indium (III) phthalocyanines http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:44951 Thu 28 Oct 2021 22:28:15 SAST ]]> Development of Graphene/CdSe Quantum Dots‐Co Phthalocyanine Nanocomposite for Oxygen Reduction Reaction http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:44950 Thu 28 Oct 2021 22:21:03 SAST ]]> Indium phthalocyanine–CdSe/ZnS quantum dots nanocomposites showing size dependent and near ideal optical limiting behaviour http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:44947 Thu 28 Oct 2021 12:45:46 SAST ]]> Photocatalytic behavior of phthalocyanine-silver nanoparticle conjugates supported on polystyrene fibers http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:44946 Thu 28 Oct 2021 12:36:48 SAST ]]> Applications of lead phthalocyanines embedded in electrospun fibers for the photoinactivation of Escherichia coli in water http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:44945 Thu 28 Oct 2021 12:28:03 SAST ]]> Synthesis of ytterbium bisphthalocyanines http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:44943 Thu 28 Oct 2021 12:22:41 SAST ]]> Application of carbon black and iron phthalocyanine composites in bioelectricity production at a brewery wastewater fed microbial fuel cell http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:72740 Thu 23 May 2024 15:58:42 SAST ]]> Comparison of fluorophore and peroxidase labeled aptamer assays for MUC1 detection in cancer cells http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:72742 Thu 23 May 2024 15:58:08 SAST ]]> Electrochemical inclusion of catechol into singlewalled carbon nanotubes: application for sensors http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:72743 Thu 23 May 2024 15:57:36 SAST ]]> Guardian of the furnace: mitochondria, TRAP1, ROS and stem cell maintenance http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:72745 Thu 23 May 2024 15:57:08 SAST ]]> Hsp90 binds directly to fibronectin (FN) and inhibition reduces the extracellular fibronectin matrix in breast cancer cells http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:72748 Thu 23 May 2024 15:56:32 SAST ]]> Investigating the chaperone properties of a novel heat shock protein, Hsp70. c, from Trypanosoma brucei http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:72749 Thu 23 May 2024 15:56:02 SAST ]]> Real-time monitoring of 3T3-L1 preadipocyte differentiation using a commercially available electric cell-substrate impedance sensor system http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:72751 Thu 23 May 2024 15:55:20 SAST ]]> Selective modulation of plasmodial Hsp70s by small molecules with antimalarial activity http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:72752 Thu 23 May 2024 15:54:51 SAST ]]> E-Literacy training in deep rural areas: The Siyakhula Living Lab experience http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:72772 Thu 23 May 2024 15:34:13 SAST ]]> Differential motif enrichment analysis of paired ChIP-seq experiments http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:73559 Thu 20 Jun 2024 15:13:58 SAST ]]> Teaching Without Technology http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:73558 Thu 20 Jun 2024 15:05:21 SAST ]]> The ethical function of research and teaching http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:58608 Thu 17 Nov 2022 13:23:42 SAST ]]> Climate Change and Environmental Challenges in Southern African Development Community (SADC): Responses in the Age of Globalisation http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:73363 Thu 13 Jun 2024 12:51:57 SAST ]]> 'We must start with our own children’: reflectively researching intergenerational leadership for social justice, education, and sustainability http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:73353 Thu 13 Jun 2024 10:47:29 SAST ]]> Leadership for biodiversity in South Africa transformation and capacity development in the GreenMatter programme http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:73351 Thu 13 Jun 2024 10:39:31 SAST ]]> Empathetic apprentice: pedagogical developments in aesthetic education of the social learning practitioner in South Africa http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:73350 Thu 13 Jun 2024 10:19:34 SAST ]]> Developing a relational perspective on intergenerational learning http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:73349 Thu 13 Jun 2024 10:08:08 SAST ]]> Argumentative and trustworthy scholars http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:44580 Thu 11 Aug 2022 12:23:18 SAST ]]> Exploring a knowledge-focused trajectory for researching environmental learning in the South African curriculum http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:57216 Thu 09 May 2024 06:36:00 SAST ]]> Editorial http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:68625 Thu 05 Oct 2023 09:37:09 SAST ]]> Critical realist versus mainstream interdisciplinarity http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:68624 Thu 05 Oct 2023 09:32:46 SAST ]]> Book Review: Community of insecurity http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:57720 Sun 23 Oct 2022 22:19:28 SAST ]]> Critical analysis of environmental water quality in South Africa Historic and current trends http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:73414 Sun 16 Jun 2024 08:01:43 SAST ]]> Enhanced Optical Limiting Behavior of an Indium Phthalocyanine–Single-Walled Carbon Nanotube Composite http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:45401 Mon 29 Nov 2021 11:55:00 SAST ]]> Improved l-cysteine electrocatalysis through a sequential drop dry technique using multi-walled carbon nanotubes and cobalt tetraaminophthalocyanine conjugates http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:45398 Mon 29 Nov 2021 09:41:11 SAST ]]> Optical nonlinearities and photophysicochemical behaviour of green and blue forms of lutetium bisphthalocyanines http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:50954 Mon 24 Jun 2024 15:19:56 SAST ]]> ISSRs indicate that Chromolaena odorata invading southern Africa originates in Jamaica or Cuba http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:70239 Fri 26 Apr 2024 11:06:21 SAST ]]> The life history traits of the arctiine moth Pareuchaetes insulata, a biological control agent of Chromolaena odorata in South Africa http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:70244 Fri 26 Apr 2024 10:24:13 SAST ]]> The herbivorous arthropods associated with the invasive alien plant, Arundo donax, and the native analogous plant, Phragmites australis, in the Free State Province, South Africa s http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:70243 Fri 26 Apr 2024 10:23:46 SAST ]]> The effect of sap-sucking by Falconia intermedia (Hemiptera: Miridae) on the emission of volatile organic compounds from the leaves of Lantana camara varieties http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:70242 Fri 26 Apr 2024 10:23:04 SAST ]]> Thaumatotibia leucotreta and the Navel orange: ovipositional preferences and host susceptibility http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:72095 Fri 26 Apr 2024 10:22:18 SAST ]]> Effect of water trophic level on the impact of the water hyacinth moth Niphograpta albiguttalis on Eichhornia crassipes http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:72090 Fri 26 Apr 2024 10:20:57 SAST ]]> Comparison of the biology of geographically distinct populations of the citrus pest, Thaumatotibia leucotreta (Meyrick)(Lepidoptera: Tortricidae) http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:70204 Fri 26 Apr 2024 10:20:20 SAST ]]> A promising biological control agent for the invasive alien plant, Pereskia aculeata Miller (Cactaceae), in South Africa http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:71387 Fri 26 Apr 2024 10:19:50 SAST ]]> Spectral properties and photophysical behaviour of water soluble cationic Mg (II) and Al (III) phthalocyanines http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:50949 Fri 13 May 2022 21:30:53 SAST ]]> The extent and perceptions of vandalism as a cause of street tree damage in small towns in the Eastern Cape, South Africa http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:43676 Fri 10 May 2024 15:06:44 SAST ]]> The comparative growth rates of indigenous street and garden trees in Grahamstown, South Africa http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:43672 Fri 10 May 2024 15:06:02 SAST ]]> Positioning non-timber forest products on the development agenda http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:43679 Fri 10 May 2024 15:04:55 SAST ]]> Invasive alien species as drivers in socio-ecological systems: Local adaptations towards use of Lantana in Southern India http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:43671 Fri 10 May 2024 15:03:55 SAST ]]> Homestead greening is widespread amongst the urban poor in three medium-sized South African towns http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:69398 Fri 10 May 2024 15:03:05 SAST ]]> Collection of urban tree products by households in poorer residential areas of three South African towns http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:43678 Fri 10 May 2024 15:01:18 SAST ]]> Low-cost housing developments in South Africa miss the opportunities for household level urban greening http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:43677 Fri 10 May 2024 03:28:03 SAST ]]> Contrasting architecture of key African and Australian savanna tree taxa drives intercontinental structural divergence http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:43670 Fri 10 May 2024 03:26:59 SAST ]]> the programmable bride http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:49701 Fri 08 Apr 2022 13:16:06 SAST ]]> Pregnancy among young women in South Africa http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:73052 Fri 07 Jun 2024 09:43:07 SAST ]]> Adolescent pregnancy: A feminist issue http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:73051 Fri 07 Jun 2024 09:35:30 SAST ]]>