Primary refrigeration system commissioning based on a transcritical 2- stage R744 cycle by Teixeira, Daniella

“…These steps include the process of defining how the system should operate and translating this into actuator and PLC logic; identifying the safety limits and implementing alarms to prevent accidents; testing the PLC redundancy to understand its failure modes; testing the programmed logic and wiring; and testing the alarms before clearing the system for start-up. …”
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Prevalence of attention problems and the efficacy of a short-term parent-teacher intervention for possible ADHD in a low SES community in Ekurhuleni, Gauteng by Downing, Vicky

“…Data was analysed using descriptive statistics, with Study One using t-tests, and Fisher's Exact tests; Study Two used the Reliable Change Index (RCI; Jacobson & Traux, 1991), and within-group analyses, assessing the efficacy of the programme. …”
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Evaluation of two different doses of butorphanol-medetomidine-midazolam for anaesthesia in free-ranging versus captive black-footed cats (Felis nigripes)

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Expression levels of miRNA-127 in a cohort of HIV-positive and HIV-negative Diffuse Large B-Cell Lymphoma. by Olivier, Chera

“…Micro-RNA(miRNA) are small non-coding RNA which can remain stable to be tested. There are several miRNAs which may be linked to prognosis, including miRNA-21 whose upregulated expression has been associated with bad prognosis. …”
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Aluta continua! digital divide experiences of South African township high school learners during COVID-19 hard lockdown by Mxatule, Akhona

“…Miles and Huberman's thematic coding approach was used in the data analysis. The findings reveal some contextual nuances in the learners' experiences of unequal access to devices and the Internet, affordability disparities, and varying levels of ICT usage. …”
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Impact of the BRT on accessibility to employment opportunities; case of Witsand: Atlantis, Cape Town by Marimira, Sharon Tsitsi

“…Furthermore, MyCiTi is dependable and safe as the system has reliable bus schedules making it easier for commuters to plan their journeys and be more flexible. …”
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Applied passive acoustic monitoring of South Africa's most threatened marine mammal, the Indian Ocean humpback dolphin (Sousa plumbea) by Dines, Sasha Francess

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The development of Intensity Duration Frequency curves under climate change considerations using Remote Sensed rainfall data in Uganda by Okirya, Martin

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Subjective wellbeing in a sample of South African, Xhosa people with schizophrenia by Boshe, Judith

“…The total scores of the SWN-K 20 demonstrated moderate correlation r= 0.44 with GAF scores. The sub-scale scores had lower correlations ranging between r=.41 and r=.30 with the GAF scores. …”
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A System-Wide Model for Solid Waste Separation and Food Waste Discharge to Sewer Systems by Angula, Shalongo

“…With the exception of methane COD produced, there were slight to moderate differences between the measured and modelled experiment results. …”
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Factors influencing work satisfaction of single parents in the South African National Defence Force: an exploratory study by Matjeke, Kgomotso Theodora

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The design of diagnostic reading materials for South African learners in the foundation phase using English as the language of learning

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Female employees' perceptions of male leaders' Botho and authentic leadership styles in Botswana

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Reactive power compensation of fixed speed wind turbines using a hybrid wind turbine technology by Apata, Oluwagbenga

“…This has prompted power systems operators to revise the connection requirements for grid codes that require wind turbine generators to contribute to power control and stay online during a network disturbance. …”
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Design, build and test of a novel X-shaped, tilt-wing quadcopter by Van Deventer, Dewald

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Evaluation of a radiometrically-determined regrowth model for the study of anti-tuberculosis drugs

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Rehabilitation of executive functioning following pediatric traumatic brain injury: evaluating a goal management training intervention by Mahomed, Aqeela

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The phase equilibrium of alkanes and supercritical fluids by Schwarz, Cara Elsbeth

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