UWC Research Repository: Recent submissions
Now showing items 21-40 of 7790
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Multispectral remote sensing of wetlands in semi-arid and arid areas: A review on applications, challenges and possible future research directions
(Remote Sensing, 2022)Wetlands are ranked as very diverse ecosystems, covering about 4–6% of the global land surface. They occupy the transition zones between aquatic and terrestrial environments, and share characteristics of both zones. Wetlands ... -
Impacts of climate variability and drought on surface water resources in sub-saharan africa using remote sensing: A review
(Remote Sensing, 2022)Climate variability and recurrent droughts have caused remarkable strain on water resources in most regions across the globe, with the arid and semi-arid areas being the hardest hit. The impacts have been notable on surface ... -
Spectral age distribution for radio-loud active galaxies in the XMM-LSS field
(Monthly Notices of the Royal Astronomical Society, 2023)Jets of energetic particles, as seen in FR type-I and FR type-II sources, ejected from the centre of radio-loud AGN affect the sources surrounding the intracluster medium/intergalactic medium. Placing constraints on the ... -
Black theologies of liberation: how should black lives matter theologically?
(The Ecumenical Review, 2022)This article introduces this thematic issue of The Ecumenical Review, which originates from a colloquium hosted at the University of the Western Cape on Black theologies. Our aim is to propose a set of theological frames ... -
Narcotics anonymous attendees’ perceptions and experiences of substitute behaviors in the Western Cape, South Africa
(BioMed Central, 2023)Much remains unknown about the dynamics of substitute behaviors during addiction recovery among persons attending recovery support groups. Insight into the nature, motives for, and course of substitute behaviors could ... -
Leadership in education: The impact of leadership on the successful implementation and support of remote teaching, learning and assessment
(2023)The stimulus of collective leadership across all faculties is pertinent to the successful implementation and assessment of sustainable remote teaching and learning support. This study identified the role leadership had ... -
A teleological interpretation of Bonhoeffer’s concept of “A World Come of Age”
(Wiley, 2023)This paper explores Dietrich Bonhoeffer’s concept of “the nonreligious interpretation of biblical terms in a world come of age,” best known from his Letters and Papers from Prison (LPP). As a case study of its possibilities, ... -
Longing for Love: Eros and National Belonging in Three Novels by Rayda Jacobs
(Unisa Press, 2022)The female Muslim descendant of Cape slavery is a key figure in the work of South African writer, Rayda Jacobs. Three of her novels, in particular, seem to track the social and political genealogy of the female Muslim ... -
Multi-objective optimization of a metal hydride reactor coupled with phase change materials for fast hydrogen sorption time
(Journal of Energy Storage, 2023)Recently, the utilization of phase change materials (PCM) for the heat storage/recovery of the metal hydride's reaction heat has received increasing attention. However, the poor heat management process makes hydrogen ... -
Human capabilities of South African parents who have children with developmental disabilities
(Aosis, 2023)Background: Parenting a child with a developmental disability (DD) has a substantial influence on the lives of the parents or caregivers, as well as on how the family operates. This is frequently because of the adjustments ... -
Narratives of HIV disclosure and masculinity in a South African village
(Routledge, 2012)This paper describes men’s experiences of disclosing their HIV status, arguing thatdisclosure restored their social respect, which was previously undermined by an illnessfrom AIDS. Results are from a 14-month ... -
A needs assessment for social work interventions for children affected by HIV and AIDS
(Social Work/Maatskaplike Werk, 2023)Children are often left orphaned and without adult supervision when the parent or caregiver dies from HIV and AIDS-related illnesses. There is very little information available in South Africa on the type of interventions ... -
Non-booking for antenatal care and risks for vertical HIV transmission among women in Chitungwiza, Zimbabwe: a cross-sectional study
(BMC Pregnancy and Childbirth, 2022)Background: The success of prevention of mother to child transmission of HIV (PMTCT) programs dependents on pregnant women accessing antenatal care (ANC) services. Failure to access ANC throughout the course of pregnancy ... -
Trends in elephant poaching in the Mid-Zambezi Valley, Zimbabwe: Lessons learnt and future outlook
(African Journal of Ecology, 2023)Background: The conservation of African elephants (Loxodonta africana) has important ecological, economical, cultural and aesthetic values, at both local and global levels (Pittiglio et al., 2014). Despite the important ... -
Hydra ii: Characterisation of Aegean, Caesar, profound, pybdsf, and selavy source finders
(Cambridge University Press, 2023)We present a comparison between the performance of a selection of source finders using a new software tool called Hydra. The companion paper, Paper I, introduced the Hydra tool and demonstrated its performance using ... -
Hydra I: An extensible multi-source-finder comparison and cataloguing tool
(Cambridge University Press, 2023)The latest generation of radio surveys are now producing sky survey images containing many millions of radio sources. In this context it is highly desirable to understand the performance of radio image source finder (SF) ... -
The use of stable isotopes to identify surface water–groundwater interaction in the Kruger National Park, South Africa
(South African Water Research Commission, 2023)The role of groundwater, in general, is often overlooked in freshwater ecosystem management policies and in the management of South Africa’s flagship conservation area, the Kruger National Park (KNP). To address this gap, ... -
Religious leaders as agents of Lgbtiq inclusion in east Africa
(Oxford University Press, 2023)When Ugandan parliamentarians passed a new Anti-Homosexuality Bill in March 2023, they reportedly did so under pressure from, and with the enthusiastic support of, religious leaders.1 In other African countries, too, recent ... -
The lofar two-metre sky survey: Deep fields data release 1. V. Survey description, source classifications, and host galaxy properties
(Oxford University Press, 2023)Source classifications, stellar masses, and star-formation rates are presented for ≈80 000 radio sources from the first data release of the Low Frequency Array Two-metre Sky Survey (LoTSS) Deep Fields, which represents the ... -
The fore ground transfer function for H I intensity mapping signal reconstruction: MeerKLASS and precision cosmology applications
(Oxford University Press, 2023)Blind cleaning methods are currently the preferred strategy for handling foreground contamination in single-dish H I intensity mapping surv e ys. Despite the increasing sophistication of blind techniques, some signal loss ...
