https://commons.ufh.ac.za/vital/access/manager/Index ${session.getAttribute("locale")} 5 Impact of fire frequency on woody community structure and soil nutrients in the Kruger National Park https://commons.ufh.ac.za/vital/access/manager/Repository/vital:43776 Wed 21 Jul 2021 13:13:54 SAST ]]> Woodlands or wastelands: Examining the value of South Africa's woodlands paper https://commons.ufh.ac.za/vital/access/manager/Repository/vital:43805 Wed 21 Jul 2021 13:13:53 SAST ]]> Factors Influencing the Entrepreneurial Orientation of Students https://commons.ufh.ac.za/vital/access/manager/Repository/vital:54488 Wed 10 Aug 2022 13:00:21 SAST ]]> Academic literacy in management education https://commons.ufh.ac.za/vital/access/manager/Repository/vital:54392 Wed 10 Aug 2022 13:00:20 SAST ]]> Management education and training https://commons.ufh.ac.za/vital/access/manager/Repository/vital:54490 Wed 10 Aug 2022 12:53:19 SAST ]]> Understanding and responding to student learning difficulties within the higher education context https://commons.ufh.ac.za/vital/access/manager/Repository/vital:54497 Wed 10 Aug 2022 12:53:19 SAST ]]> Integrating the development of academic literacy into mainstream teaching and learning https://commons.ufh.ac.za/vital/access/manager/Repository/vital:54489 Wed 10 Aug 2022 12:53:19 SAST ]]> Transformational leadership and organisational effectiveness in the administration of cricket in South Africa https://commons.ufh.ac.za/vital/access/manager/Repository/vital:54495 Wed 10 Aug 2022 12:53:18 SAST ]]> Perceptions of affirmative action https://commons.ufh.ac.za/vital/access/manager/Repository/vital:54491 Wed 10 Aug 2022 12:53:17 SAST ]]> The role and value of savanna non-timber forest products to rural households in the Kat River Valley, South Africa https://commons.ufh.ac.za/vital/access/manager/Repository/vital:43882 Wed 04 Aug 2021 14:51:36 SAST ]]> Fuel wood use in South Africa: Where to in the 21st Century? https://commons.ufh.ac.za/vital/access/manager/Repository/vital:43905 Wed 04 Aug 2021 14:51:34 SAST ]]> Knowledge on Sclerocarya birrea subsp. caffra with emphasis on its importance as a non-timber forest product in South and southern Africa, a summary: Part 1 Taxonomy, ecology and role in rural livelihoods https://commons.ufh.ac.za/vital/access/manager/Repository/vital:43815 Tue 24 Aug 2021 16:29:47 SAST ]]> Valuing South Africa's savannas: Methodological Issues https://commons.ufh.ac.za/vital/access/manager/Repository/vital:43816 Tue 24 Aug 2021 16:29:46 SAST ]]> Melatonin alters the photodegradation of paracetamol https://commons.ufh.ac.za/vital/access/manager/Repository/vital:44211 Tue 24 Aug 2021 15:50:51 SAST ]]> Cyanide-induced free radical production and lipid peroxidation in rat brain homogenate is reduced by aspirin https://commons.ufh.ac.za/vital/access/manager/Repository/vital:44210 Tue 24 Aug 2021 15:50:00 SAST ]]> The effect of variations in pH and temperature on stability of melatonin in aqueous solution https://commons.ufh.ac.za/vital/access/manager/Repository/vital:44207 Tue 24 Aug 2021 15:48:08 SAST ]]> A sensitive and reliable method for the detection of lipid peroxidation in biological tissues https://commons.ufh.ac.za/vital/access/manager/Repository/vital:44208 Tue 24 Aug 2021 15:47:09 SAST ]]> DSC screening of potential prochlorperazine-excipient interactions in preformulation studies https://commons.ufh.ac.za/vital/access/manager/Repository/vital:44212 Tue 24 Aug 2021 15:43:42 SAST ]]> Melatonin protects against copper‐mediated free radical damage https://commons.ufh.ac.za/vital/access/manager/Repository/vital:56654 Tue 20 Sep 2022 15:01:51 SAST ]]> Synthesis, photophysical and photochemical studies of germanium and tin phthalocyanine complexes https://commons.ufh.ac.za/vital/access/manager/Repository/vital:56661 Tue 20 Sep 2022 14:54:59 SAST ]]> Spectrophotometric and electrochemical studies of the interaction between iron (II) tetrasulfophthalocyanine and histamine https://commons.ufh.ac.za/vital/access/manager/Repository/vital:56657 Tue 20 Sep 2022 14:44:54 SAST ]]> Iron perchlorophthalocyanine and tetrasulfophthalocyanine catalyzed oxidation of cyclohexane using hydrogen peroxide, chloroperoxybenzoic acid and tert-butylhydroperoxide as oxidants https://commons.ufh.ac.za/vital/access/manager/Repository/vital:56653 Tue 20 Sep 2022 14:39:40 SAST ]]> Interaction of sulfur dioxide and cyanide with cobalt (II) tetrasulfophthalocyanine in aqueous media https://commons.ufh.ac.za/vital/access/manager/Repository/vital:56652 Tue 20 Sep 2022 14:37:59 SAST ]]> Effects of axial ligands on the photophysical properties of silicon octaphenoxyphthalocyanine https://commons.ufh.ac.za/vital/access/manager/Repository/vital:56651 Tue 20 Sep 2022 14:36:09 SAST ]]> Cyclic voltammetric studies of octabutylthiophthalo-cyaninato-cobalt (II) and its self-assembled monolayer (SAM) on gold electrode https://commons.ufh.ac.za/vital/access/manager/Repository/vital:56650 Tue 20 Sep 2022 14:34:16 SAST ]]> Woodlands in South Africa and the national forests act https://commons.ufh.ac.za/vital/access/manager/Repository/vital:43796 Tue 20 Jul 2021 12:33:35 SAST ]]> Interaction of the neurotransmitter acetylcholine with aluminium, calcium and sodium https://commons.ufh.ac.za/vital/access/manager/Repository/vital:57068 Tue 18 Jul 2023 21:31:02 SAST ]]> Synthesis, electrochemical and photochemical properties of unsymmetrically substituted zinc phthalocyanine complexes https://commons.ufh.ac.za/vital/access/manager/Repository/vital:56658 Tue 18 Jul 2023 21:31:01 SAST ]]> Synthesis, spectroscopy and electrochemistry of octaphenoxyphthalocyaninato silicon complexes https://commons.ufh.ac.za/vital/access/manager/Repository/vital:58497 Tue 15 Nov 2022 08:38:38 SAST ]]> Syntheses and photochemical properties of octasubstituted phthalocyaninato zinc complexes https://commons.ufh.ac.za/vital/access/manager/Repository/vital:58495 Tue 15 Nov 2022 08:35:10 SAST ]]> Solvent-free axial ligand substitution in octaphenoxyphthalocyaninato silicon complexes using microwave irradiation https://commons.ufh.ac.za/vital/access/manager/Repository/vital:58494 Tue 15 Nov 2022 08:33:07 SAST ]]> Photocatalytic properties of neodymium diphthalocyanine towards the transformation of 4-chlorophenol https://commons.ufh.ac.za/vital/access/manager/Repository/vital:58491 Tue 15 Nov 2022 08:27:07 SAST ]]> pH study of the electrocatalytic SO2 detection at a glassy carbon electrode modified with iron (II) tetrasulfophthalocyanine https://commons.ufh.ac.za/vital/access/manager/Repository/vital:58490 Tue 15 Nov 2022 08:24:28 SAST ]]> The nature of the oxidation products of dicyanoruthenium phthalocyanine in aqueous and non-aqueous solvents https://commons.ufh.ac.za/vital/access/manager/Repository/vital:57352 Tue 11 Oct 2022 14:33:48 SAST ]]> Redox reactions of an Mo (V) tetrasulfophthalocyanine https://commons.ufh.ac.za/vital/access/manager/Repository/vital:57351 Tue 11 Oct 2022 14:31:45 SAST ]]> Photoassisted electron transfer between sulfur dioxide and tin (IV) phthalocyanines https://commons.ufh.ac.za/vital/access/manager/Repository/vital:57349 Tue 11 Oct 2022 14:30:01 SAST ]]> Kinetics of the reaction of cyanide with ruthenium phthalocyanine complexes https://commons.ufh.ac.za/vital/access/manager/Repository/vital:57348 Tue 11 Oct 2022 14:28:20 SAST ]]> Interaction of cyanide with iron (II) phthalocyanine https://commons.ufh.ac.za/vital/access/manager/Repository/vital:57347 Tue 11 Oct 2022 14:25:52 SAST ]]> Cyclic voltammetry and spectroelectrochemistry of rhodium phthalocyanines https://commons.ufh.ac.za/vital/access/manager/Repository/vital:57346 Tue 11 Oct 2022 14:24:06 SAST ]]> Cyclic voltammetry and photooxidation of molybdenum (V) phthalocyanine https://commons.ufh.ac.za/vital/access/manager/Repository/vital:57344 Tue 11 Oct 2022 14:22:36 SAST ]]> Spectroelectrochemical studies of tin (IV) diphthalocyanine https://commons.ufh.ac.za/vital/access/manager/Repository/vital:57085 Thu 29 Sep 2022 22:33:36 SAST ]]> Photosensitization reactions of neodymium, dysprosium and lutetium diphthalocyanine https://commons.ufh.ac.za/vital/access/manager/Repository/vital:57084 Thu 29 Sep 2022 22:30:33 SAST ]]> Photoreduction of tin (IV) phthalocyanines https://commons.ufh.ac.za/vital/access/manager/Repository/vital:57083 Thu 29 Sep 2022 22:27:06 SAST ]]> Photochemically induced electron transfer between sulfur dioxide and tin (IV) mono-and di-phthalocyanines https://commons.ufh.ac.za/vital/access/manager/Repository/vital:57082 Thu 29 Sep 2022 22:23:14 SAST ]]> First-row transition metal phthalocyanines as catalysts for water electrolysis https://commons.ufh.ac.za/vital/access/manager/Repository/vital:57081 Thu 29 Sep 2022 22:21:11 SAST ]]> Equilibrium and kinetic studies of the reaction between pyridine and cobalt (II) phthalocyanine in DMSO https://commons.ufh.ac.za/vital/access/manager/Repository/vital:57080 Thu 29 Sep 2022 22:18:59 SAST ]]> Electrocatalytic oxidation of cysteine by molybdenum (V) phthalocyanine complexes https://commons.ufh.ac.za/vital/access/manager/Repository/vital:57079 Thu 29 Sep 2022 22:16:40 SAST ]]> Cyclic voltammetry and spectroelectrochemistry of osmium phthalocyanines in aqueous and non-aqueous solvents https://commons.ufh.ac.za/vital/access/manager/Repository/vital:57078 Thu 29 Sep 2022 22:14:14 SAST ]]> Voltammetric behavior of cysteine and metallothionein on cobalt (II) tetrasulfonated phthalocyanine modified glassy carbon electrodes https://commons.ufh.ac.za/vital/access/manager/Repository/vital:57077 Thu 29 Sep 2022 19:56:24 SAST ]]> Use of cobalt (II) phthalocyanine to improve the sensitivity and stability of glassy carbon electrodes for the detection of cresols, chlorophenols and phenol https://commons.ufh.ac.za/vital/access/manager/Repository/vital:57076 Mn(II)Pc > Fe(II)Pc > Ni(II)Pc > Cu(II)Pc > H2Pc > Zn(II)Pc > GCE. When [Co(II)TSPc]4− (TSPc=tetrasulfo Pc) was added to aqueous solutions containing the cresols and phenols, an enhancement of the oxidation currents was also observed.]]> Thu 29 Sep 2022 19:52:36 SAST ]]> The interaction of melatonin and its precursors with aluminium, cadmium, copper, iron, lead, and zinc https://commons.ufh.ac.za/vital/access/manager/Repository/vital:57075 Thu 29 Sep 2022 19:49:37 SAST ]]> Substituted catechols as complexing agents for the determination of bismuth, lead, copper and cadmium by adsorptive stripping voltammetry https://commons.ufh.ac.za/vital/access/manager/Repository/vital:57074 5 μg ml−1) are determined by adsorptive cathodic stripping voltammetry (AdCSV) on a mercury film glassy carbon electrode, using catechol, 4-methylcatechol, 4-t-butylcatechol and resorcinol as complexing ligands. Complexes of lead, copper and bismuth with resorcinol showed the largest increase in current with increase in metal concentration, whereas complexes of these metals with 4-t-butylcatechol showed the lowest current response. Cadmium showed a different behaviour from the other three metals in that the highest current response was observed with 4-methylcatechol. The four metals could be determined simultaneously in the presence of resorcinol, although considerable interference was observed between bismuth and copper.]]> Thu 29 Sep 2022 19:47:43 SAST ]]> Metallophthalocyanine catalysed electroreduction of nitrate and nitrite ions in alkaline media https://commons.ufh.ac.za/vital/access/manager/Repository/vital:57073 5 μg ml−1) are determined by adsorptive cathodic stripping voltammetry (AdCSV) on a mercury film glassy carbon electrode, using catechol, 4-methylcatechol, 4-t-butylcatechol and resorcinol as complexing ligands. Complexes of lead, copper and bismuth with resorcinol showed the largest increase in current with increase in metal concentration, whereas complexes of these metals with 4-t-butylcatechol showed the lowest current response. Cadmium showed a different behaviour from the other three metals in that the highest current response was observed with 4-methylcatechol. The four metals could be determined simultaneously in the presence of resorcinol, although considerable interference was observed between bismuth and copper.]]> Thu 29 Sep 2022 19:45:39 SAST ]]> Catalytic behavior of osmium (II), rhodium (III) and ruthenium (II) Phthalocyanines towards the electrooxidation of cysteine on glassy carbon electrodes https://commons.ufh.ac.za/vital/access/manager/Repository/vital:57072 Thu 29 Sep 2022 19:40:58 SAST ]]> Electrocatalytic behavior of substituted cobalt phthalocyanines towards the oxidation of cysteine https://commons.ufh.ac.za/vital/access/manager/Repository/vital:57070 Thu 29 Sep 2022 17:14:26 SAST ]]> Interactions of cobalt (II) tetrasulfophthalocyanine with nitrite in the presence of nitrate and perchlorate ions https://commons.ufh.ac.za/vital/access/manager/Repository/vital:57069 Thu 29 Sep 2022 17:09:47 SAST ]]> Interaction of nitric oxide with cobalt (II) tetrasulfophthalocyanine https://commons.ufh.ac.za/vital/access/manager/Repository/vital:57067 Thu 29 Sep 2022 17:05:26 SAST ]]> Interaction between iron (II) tetrasulfophthalocyanine and the neurotransmitters, serotonin and dopamine https://commons.ufh.ac.za/vital/access/manager/Repository/vital:57066 Thu 29 Sep 2022 17:01:56 SAST ]]> Electrooxidation of cresols on carbon electrodes modified with phthalocyaninato and octabutoxyphthalocyaninato cobalt (II) complexes https://commons.ufh.ac.za/vital/access/manager/Repository/vital:57065 Thu 29 Sep 2022 16:58:24 SAST ]]> Electrocatalytic properties of vitamin B12 towards oxidation and reduction of nitric oxide https://commons.ufh.ac.za/vital/access/manager/Repository/vital:57064 Thu 29 Sep 2022 16:54:49 SAST ]]> Electrocatalytic behavior of substituted cobalt phthalocyanines towards the oxidation of cysteine https://commons.ufh.ac.za/vital/access/manager/Repository/vital:57063 Thu 29 Sep 2022 16:51:20 SAST ]]> Comparative Spectroscopic and Electrochemical Properties of Bis (octakis (dodecylthio) naphthalocyaninato) europium (III) and Bis (tetra-tert-butylnaphthalocyaninato) europium (III) Complexes https://commons.ufh.ac.za/vital/access/manager/Repository/vital:57062 Thu 29 Sep 2022 16:46:30 SAST ]]> Cobalt (II) porphyrazine catalysed reduction of nitrite https://commons.ufh.ac.za/vital/access/manager/Repository/vital:57061 Thu 29 Sep 2022 16:44:02 SAST ]]> Suppositories: An underutilized dosage form https://commons.ufh.ac.za/vital/access/manager/Repository/vital:44264 Thu 26 Aug 2021 14:23:35 SAST ]]> In vitro release of amoxycillin from lipophilic suppositories https://commons.ufh.ac.za/vital/access/manager/Repository/vital:44213 Thu 26 Aug 2021 14:23:35 SAST ]]> Some insights on the gap https://commons.ufh.ac.za/vital/access/manager/Repository/vital:43856 Thu 23 Mar 2023 14:20:25 SAST ]]> Being Brave: Writing Environmental Education Research https://commons.ufh.ac.za/vital/access/manager/Repository/vital:44267 Thu 06 Apr 2023 15:12:52 SAST ]]> The identification of the UV degradants of melatonin and their ability to scavenge free radicals https://commons.ufh.ac.za/vital/access/manager/Repository/vital:44198 Thu 01 Sep 2022 09:29:43 SAST ]]> An investigation into the neuroprotective properties of ibuprofen https://commons.ufh.ac.za/vital/access/manager/Repository/vital:44209 Thu 01 Sep 2022 09:29:42 SAST ]]> Managing regrowth of an indigenous savanna tree species (Terminalia sericea) for fuelwood: The influence of stump dimensions and post-harvest coppice pruning https://commons.ufh.ac.za/vital/access/manager/Repository/vital:43757 Sun 18 Jul 2021 12:48:46 SAST ]]> An inventory of medicinal plants traded on the western boundary of the Kruger National Park, South Africa https://commons.ufh.ac.za/vital/access/manager/Repository/vital:43756 Sun 18 Jul 2021 12:39:05 SAST ]]> The role of land-based strategies in rural livelihoods: The contribution of arable production, animal husbandry and natural resource harvesting in communal areas in South Africa https://commons.ufh.ac.za/vital/access/manager/Repository/vital:43755 Sun 18 Jul 2021 12:27:53 SAST ]]> Nearest-neighbour analysis and the prevelance of woody plant competition in South African savannas https://commons.ufh.ac.za/vital/access/manager/Repository/vital:43754 Sun 18 Jul 2021 12:16:22 SAST ]]> Growth and fruit production of Sclerocarya birrea in the South African lowveld https://commons.ufh.ac.za/vital/access/manager/Repository/vital:43752 Sun 18 Jul 2021 11:57:17 SAST ]]> The use of and trade in indigenous edible fruits in the Bushbuckridge savanna region, South Africa https://commons.ufh.ac.za/vital/access/manager/Repository/vital:43826 Sat 24 Jul 2021 10:50:37 SAST ]]> Growth patterns of Pterocarpus angolensis in savannas of the South African lowveld https://commons.ufh.ac.za/vital/access/manager/Repository/vital:43824 Sat 24 Jul 2021 10:19:33 SAST ]]> The comparative value of wild and domestic plants in home gardens of a South African rural village https://commons.ufh.ac.za/vital/access/manager/Repository/vital:43779 Mon 19 Jul 2021 18:15:27 SAST ]]> Stump size and the number of coppice shoots for selected savanna tree species https://commons.ufh.ac.za/vital/access/manager/Repository/vital:43778 Mon 19 Jul 2021 18:07:09 SAST ]]> Comparison of plant diversity in protected and communal lands in the Bushbuckridge lowveld savanna, South Africa https://commons.ufh.ac.za/vital/access/manager/Repository/vital:43777 Mon 19 Jul 2021 17:59:01 SAST ]]> A comparison of anthropogenic and elephant disturbance on Acacia xanthophloea (fever tree) populations in the Lowveld, South Africa https://commons.ufh.ac.za/vital/access/manager/Repository/vital:43753 26 %. The degree of harvesting on private land was relatively low, with the majority of trees having been harvested at rates of less than 10 % of the stem below 2 m. Despite this, ringbarking had occurred (4 %). The basal diameters and heights were significantly lower in the protected population than in the harvested one, suggesting that over time elephant impact was the more severe disturbance. Acacia xanthophloea exhibited high resilience to disturbance, with all the elephant damaged trees and harvested individuals surviving. However, the mean bark thickness measured in local markets (6.3±1.4 mm) was significantly lower than that measured in either the harvested (12.4±1.0 mm) or the KNP (10.3±0.8 mm) populations. As harvesters tend to select the largest individuals in a population to maximise their financial returns, this could mean that smaller individuals are being harvested, and/or bark is not being given sufficient time to grow back after harvesting. Acacia xanthophloea outside protected areas thus need to be monitored and the management improved, preferably in conjunction with the resource users. In addition, traditional healers, those selling medicinal plants and other members of the community need to continue to be encouraged to cultivate this fast growing species.]]> Mon 19 Jul 2021 09:22:41 SAST ]]> An assessment of the efficacy of two lysine microencapsulation techniques to determine the quantitative lysine requirement of the South African abalone, Haliotis midae L https://commons.ufh.ac.za/vital/access/manager/Repository/vital:44197 0.05). The failure of the crystalline L-lysine to illicit growth and nutritional responses is discussed.]]> Mon 04 Dec 2023 09:28:53 SAST ]]> Adsorptive cathodic stripping voltammetric determination of gold (III) in the presence of yeast mannan https://commons.ufh.ac.za/vital/access/manager/Repository/vital:57060 Mon 03 Apr 2023 10:20:32 SAST ]]> Towards sustainable conversation: Developing environmental education processes https://commons.ufh.ac.za/vital/access/manager/Repository/vital:68492 Mon 02 Oct 2023 14:23:56 SAST ]]> Active learning in schools https://commons.ufh.ac.za/vital/access/manager/Repository/vital:68475 Mon 02 Oct 2023 12:18:38 SAST ]]> Photoassisted reduction of thionyl chloride by neodymium, europium, thulium and lutetium diphthalocyanines https://commons.ufh.ac.za/vital/access/manager/Repository/vital:57101 10−2 mol dm−3) , two electron oxidation of the [Pc (−2) LnPc (−2) ] − species directly to [Pc (−1) LnPc (−1) ] + occurs.]]> Fri 30 Sep 2022 10:01:11 SAST ]]> Interaction of nitric oxide with cobalt (II) phthalocyanine https://commons.ufh.ac.za/vital/access/manager/Repository/vital:57100 Fri 30 Sep 2022 09:56:59 SAST ]]> The study of the interactions of cobalt (II) tetrasulfophthalocyanine with cysteine and histidine https://commons.ufh.ac.za/vital/access/manager/Repository/vital:57087 Fri 30 Sep 2022 06:09:09 SAST ]]> The reaction of cyanide with iron (II) hexadecachlorophthalocyanine https://commons.ufh.ac.za/vital/access/manager/Repository/vital:57086 Fri 30 Sep 2022 06:05:20 SAST ]]> Direct use values of secondary resources harvested from communal savannas in the Bushbuckridge lowveld, South Africa https://commons.ufh.ac.za/vital/access/manager/Repository/vital:43875 Fri 30 Jul 2021 16:01:29 SAST ]]> Review of policies and legislation influencing the sustainable use of South Africa's indigenous Woodlands https://commons.ufh.ac.za/vital/access/manager/Repository/vital:43881 Fri 30 Jul 2021 13:06:30 SAST ]]> Voltammetric determination of nitric oxide on cobalt phthalocyanine modified microelectrodes https://commons.ufh.ac.za/vital/access/manager/Repository/vital:56893 Fri 23 Sep 2022 14:56:12 SAST ]]> Spectroscopic studies of the interaction of cobalt (II) N, N', N ″, N‴-tetramethyltetra-3, 4-pyridinoporphyrazine with amino acids and nitrogen oxides https://commons.ufh.ac.za/vital/access/manager/Repository/vital:56892 Fri 23 Sep 2022 14:54:24 SAST ]]> Simultaneous voltammetric determination of dopamine and serotonin on carbon paste electrodes modified with iron (II) phthalocyanine complexes https://commons.ufh.ac.za/vital/access/manager/Repository/vital:56891 Fri 23 Sep 2022 14:51:59 SAST ]]> Silicon octaphenoxyphthalocyanines https://commons.ufh.ac.za/vital/access/manager/Repository/vital:56890 Fri 23 Sep 2022 14:49:43 SAST ]]> Photochemical studies of tetra-2, 3-pyridinoporphyrazines https://commons.ufh.ac.za/vital/access/manager/Repository/vital:56889 Fri 23 Sep 2022 14:47:23 SAST ]]> Interaction of serotonin and melatonin with sodium, potassium, calcium, lithium and aluminium https://commons.ufh.ac.za/vital/access/manager/Repository/vital:56886 K+>Al3+>Na+>Ca2+. The trend for melatonin–metal complexes was K+>Li+>Na+>Al3+>Ca2+. The binding and stable complex formation between both ligands, serotonin and melatonin with lithium, potassium and sodium is of biological importance. The binding of serotonin to lithium could provide an explanation for the therapeutic effects of lithium in depression treatment, whereas the binding of aluminium by melatonin could provide insight into the role of this element in the aetiology of Alzheimer's disease.]]> Fri 23 Sep 2022 14:43:22 SAST ]]> Effect of oligomerization on the photochemical properties of silicon octaphenoxyphthalocyanine https://commons.ufh.ac.za/vital/access/manager/Repository/vital:56885 Fri 23 Sep 2022 14:40:38 SAST ]]> Construction and characterization of carbon paste ultra-microelectrodes https://commons.ufh.ac.za/vital/access/manager/Repository/vital:56884 Fri 23 Sep 2022 14:37:23 SAST ]]> Comparative photosensitised transformation of polychlorophenols with different sulphonated metallophthalocyanine complexes in aqueous medium https://commons.ufh.ac.za/vital/access/manager/Repository/vital:56883 Fri 23 Sep 2022 14:35:53 SAST ]]> Pharmacokinetics of cyclizine following intravenous administration to human volunteers https://commons.ufh.ac.za/vital/access/manager/Repository/vital:44214 Fri 20 Aug 2021 13:20:03 SAST ]]>