https://commons.ufh.ac.za/vital/access/manager/Index en-us 5 Prediction of mass spectra using an ab initio approach https://commons.ufh.ac.za/vital/access/manager/Repository/vital:72818 Tue 28 May 2024 16:09:35 SAST ]]> Wildlife-vehicle collisions mitigation measures using road ecological data and deep learning https://commons.ufh.ac.za/vital/access/manager/Repository/vital:72814 Tue 28 May 2024 15:20:36 SAST ]]> The heterologous expression and in vitro biochemical characterization of the Hsp70 escort protein 1 and mitochondrial Hsp70 partner proteins of the Trypanosoma brucei parasite and humans https://commons.ufh.ac.za/vital/access/manager/Repository/vital:72807 Tue 28 May 2024 12:53:34 SAST ]]> In silico characterization of missense mutations in infectious diseases: case studies of tuberculosis and COVID-19 https://commons.ufh.ac.za/vital/access/manager/Repository/vital:72791 Tue 28 May 2024 10:46:28 SAST ]]> Framing VBS: a textual analysis of Daily Maverick’s coverage of the VBS Mutual Bank heist in the years 2018-2020 https://commons.ufh.ac.za/vital/access/manager/Repository/vital:72223 Tue 23 Apr 2024 14:31:42 SAST ]]> The effectiveness of the Therapeutic Sandstory Method as a focused intervention with a child: a descriptive single case study https://commons.ufh.ac.za/vital/access/manager/Repository/vital:72198 Tue 23 Apr 2024 10:19:41 SAST ]]> Exploring grade 11 learners’ mathematical problem-solving skills using Polka’s model during the learning of Euclidean geometry https://commons.ufh.ac.za/vital/access/manager/Repository/vital:73274 Tue 11 Jun 2024 18:14:53 SAST ]]> Medication adherence: a review of policy and education in South Africa https://commons.ufh.ac.za/vital/access/manager/Repository/vital:71653 Tue 07 May 2024 14:59:25 SAST ]]> Racism against Black soccer players in the English Premier League https://commons.ufh.ac.za/vital/access/manager/Repository/vital:72227 Tue 04 Jun 2024 17:19:48 SAST ]]> The yield spread as a predictor for buy or sell signals for sectoral indices of the JSE https://commons.ufh.ac.za/vital/access/manager/Repository/vital:71666 Thu 25 Apr 2024 20:52:45 SAST ]]> The mental health effects of social media on young adult South Africans in the COVID-19 pandemic: a thematic analysis of social media posts by Rhodes University students https://commons.ufh.ac.za/vital/access/manager/Repository/vital:72212 Thu 06 Jun 2024 17:39:44 SAST ]]> Empty adjectives and excessive intensifiers, or savvy discourse moves? A feminist critical discourse study of gender-based differences in the discourse of businesspeople on LinkedIn https://commons.ufh.ac.za/vital/access/manager/Repository/vital:72211 Thu 06 Jun 2024 16:43:55 SAST ]]> Distribution and habitat preferences of marine megafauna in Nosy Be, Madagascar https://commons.ufh.ac.za/vital/access/manager/Repository/vital:72177 Sun 21 Apr 2024 08:48:55 SAST ]]> Application of web design techniques and best practices in implementing web development, maintenance and enhancement of RUBi websites and web application systems https://commons.ufh.ac.za/vital/access/manager/Repository/vital:72175 Sun 21 Apr 2024 08:14:12 SAST ]]> Perceptions of African musical arts education in foundation and intermediate phases in government schools as seen through the South African academy since 2011: an exploration through meta-ethnography https://commons.ufh.ac.za/vital/access/manager/Repository/vital:72233 Sun 02 Jun 2024 19:45:01 SAST ]]> Controls of lateral and vertical variations in the geochemistry of the Hotazel Fe-Mn Formation at Nchwaning and Gloria mines, Kalahari Manganese Field, South Africa https://commons.ufh.ac.za/vital/access/manager/Repository/vital:72169 Sat 20 Apr 2024 19:47:24 SAST ]]> Maintaining the façade: the disconnect between policy and practice in heritage resources management in Makhanda, South Africa https://commons.ufh.ac.za/vital/access/manager/Repository/vital:72165 Sat 20 Apr 2024 19:19:11 SAST ]]> Halogenated Aza-BODIPY dyes for photodynamic anticancer and antimicrobial activity studies https://commons.ufh.ac.za/vital/access/manager/Repository/vital:72160 50. Iodinated dyes 10c and 10d had IC50 values of 11.6 and 8.2 μM, respectively, and non-iodinated dyes 9c and 9d had IC50 values of 12.5 and 19.2 μM. The heavy atom effect associated with the iodine atoms increases the singlet oxygen quantum yield and enhances the suitability of the dyes for photodynamic therapy.]]> Sat 20 Apr 2024 18:23:13 SAST ]]> Native-range studies on insect herbivores associated with African Lovegrass (Eragrostis curvula) in South Africa: prospects for biological control in Australia https://commons.ufh.ac.za/vital/access/manager/Repository/vital:72154 Sat 20 Apr 2024 17:27:17 SAST ]]> Phytoplankton and aquatic macroinvertebrate assemblages from coastal and inland lakes of South Africa https://commons.ufh.ac.za/vital/access/manager/Repository/vital:72153 5-meters depth) and (0.5-meter depth) from the water surface at each lake during summer and winter season. The results were consistent with our hypothesis that both phytoplankton and aquatic macroinvertebrate species composition were influenced by physico-chemical parameters and that the differences in salinity concentration and aquatic vegetation between CL, FIL, and SIL were the driving factors for phytoplankton and aquatic macroinvertebrate species composition. In summary, one hundred and twenty-two phytoplankton taxa were collected and identified during this study, belonging to seven Phyla which included Chlorophyta, Bacillariophyta, Cyanophyta, Chrysophyta, Dinophyta, Euglenophyta, and Cryptophyta. The most abundant phytoplankton groups were Bacillariophyta and Chlorophyta. Phytoplankton relative taxa abundance, Pielou’s evenness, taxa richness, and Shannon diversity were significantly different between lake types. Aquatic macroinvertebrates, on the other hand, summed up to 10 orders, 67 families, and 80 taxa. The most abundant group were the order Coleoptera, Hemiptera, Odonata, and Gastropoda. Aquatic macroinvertebrate relative taxa abundance, taxa richness, and Shannon diversity were also significantly different between lake types. Aquatic macroinvertebrate relative taxa abundance, Pielous evenness, and Shannon diversity index were not significant between seasons, and only taxa richness was significant. Canonical analysis of principal coordinates (CAP) results further showed unique and distinct phytoplankton and aquatic macroinvertebrates community composition between lake types. The present study provides baseline biodiversity inventory (or species list) for important lake ecosystems biological indicators i.e., phytoplankton and aquatic macroinvertebrates and species composition in relation to lake type for six freshwater lakes in South Africa. Furthermore, the study provides empirical evidence that will inform policy and the development of management strategies for freshwater lakes in South Africa which is currently missing. The current study will also contribute to the next National Biodiversity Assessment Report (2024), concerning the freshwater lakes biological data deficiency noted in the previous NBA (2018) report. The study will also fill up the gaps to better understand species composition in lake systems and how they function which is currently limited.]]> Sat 20 Apr 2024 17:20:49 SAST ]]> An investigation into fatigue prevalence amongst citrus packhouse sorters in the Eastern Cape province of South Africa https://commons.ufh.ac.za/vital/access/manager/Repository/vital:72142 Sat 20 Apr 2024 13:15:15 SAST ]]> Characterizing shift systems and exploring their effects on sleep and fatigue in South African freight railway operators https://commons.ufh.ac.za/vital/access/manager/Repository/vital:72141 Sat 20 Apr 2024 13:14:24 SAST ]]> Quantifying the training demands of an amateur women’s Rugby union team using Global Positioning System https://commons.ufh.ac.za/vital/access/manager/Repository/vital:72140 Sat 20 Apr 2024 13:01:02 SAST ]]> The ergonomic assessment of two different pipette models and their effects on biomechanical, performance, and subjective outcomes https://commons.ufh.ac.za/vital/access/manager/Repository/vital:72139 Sat 20 Apr 2024 12:47:17 SAST ]]> Quantifying the work demands of municipal waste workers to determine physical workload and perception https://commons.ufh.ac.za/vital/access/manager/Repository/vital:72138 Sat 20 Apr 2024 12:40:40 SAST ]]> A study on visual inspection of citrus sorters in a packhouse in the Eastern Cape of South Africa https://commons.ufh.ac.za/vital/access/manager/Repository/vital:72137 Sat 20 Apr 2024 12:33:12 SAST ]]> Applying human factors and ergonomics system analysis methods to the V5-NRS Cessna 441 Conquest II aviation accident https://commons.ufh.ac.za/vital/access/manager/Repository/vital:72136 Sat 20 Apr 2024 12:25:51 SAST ]]> Development of an evidence-based framework for the prevention and management of musculoskeletal disorders in South Africa https://commons.ufh.ac.za/vital/access/manager/Repository/vital:72135 Sat 20 Apr 2024 12:19:21 SAST ]]> The effects of different shift patterns on nurses’ sleep-wake behaviours in selected, private healthcare facilities https://commons.ufh.ac.za/vital/access/manager/Repository/vital:72134 Sat 20 Apr 2024 12:18:37 SAST ]]> Associations between contraceptive use, physical activity, depression, and quality of life among women of childbearing age in Akure South Local Government area of Ondo State, Nigeria https://commons.ufh.ac.za/vital/access/manager/Repository/vital:72133 Sat 20 Apr 2024 12:12:41 SAST ]]> The dissipation of marital assets pending a divorce order in South Africa: a proposal for reform https://commons.ufh.ac.za/vital/access/manager/Repository/vital:72126 Sat 20 Apr 2024 11:09:04 SAST ]]> Examining teachers’ pedagogical strategies for fostering critical thinking skills in English as a Second Language (ESL) classrooms: a case study of selected Namibian secondary school teachers https://commons.ufh.ac.za/vital/access/manager/Repository/vital:72123 Sat 20 Apr 2024 10:40:47 SAST ]]> Exploring the strategies for teaching reading comprehension to non-readers in upper primary phase: a case study of Namibian Grade 5 ESL experienced teachers https://commons.ufh.ac.za/vital/access/manager/Repository/vital:72122 Sat 20 Apr 2024 10:27:01 SAST ]]> Perceptions of registered counselors’ ability to process clients’ narrated dreams during counselling https://commons.ufh.ac.za/vital/access/manager/Repository/vital:73160 Sat 08 Jun 2024 20:56:47 SAST ]]> Investigating playing-related musculoskeletal disorders in South African instrumental musicians https://commons.ufh.ac.za/vital/access/manager/Repository/vital:73146 Sat 08 Jun 2024 17:33:46 SAST ]]> Towards a possible future solution against Multidrug Resistance: An in silico exploration of the Multidrug and Toxic compound Extrusion (MATE) transporter proteins as potential antimicrobial drug targets https://commons.ufh.ac.za/vital/access/manager/Repository/vital:73123 Sat 08 Jun 2024 11:43:51 SAST ]]> Insights: elucidation of squalene monooxygenase inhibitors for lowering cholesterol in cardiovascular diseases https://commons.ufh.ac.za/vital/access/manager/Repository/vital:73111 Sat 08 Jun 2024 10:19:27 SAST ]]> Uviwe Umthandazo https://commons.ufh.ac.za/vital/access/manager/Repository/vital:72231 Mon 03 Jun 2024 17:42:39 SAST ]]> Labour law and non-standard employment: case studies of selected workplaces in Makhanda https://commons.ufh.ac.za/vital/access/manager/Repository/vital:72216 Fri 07 Jun 2024 16:29:51 SAST ]]>