Contributions of the pars lateralis, pars basilaris and femur to age estimations of the immature skeleton within a South African forensic setting:
- Authors: Thornton, Roxanne , Edkins, Adrienne L , Hutchinson, E F
- Date: 2020
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/165451 , vital:41245 , https://0-doi.org.wam.seals.ac.za/10.1007/s00414-019-02143-9
- Description: Dental development and eruption sequences have prevailed as the gold standard in age estimations of previously unidentified immature individuals within a legal context. However, in the absence of the dentition, skeletal assessments have served as a frequently applied alternative. While various cranial and postcranial skeletal elements have been used in estimating age of the immature skeleton, little is known about the anthropometric value of the pars basilaris, pars lateralis and femur as skeletal age estimation tools. Thus, this study aimed to assess if these bones of the immature human skeleton were useful elements in estimating the age of prenatal and postnatal individuals. These bones were excised from the remains of 74 unclaimed human immature individuals and evaluated using traditional anthropometric methods. The study sample was sourced from the Johannesburg Forensic Pathology Services (JFPS) and the Johannesburg Forensic Paediatric Collection (JFPC), University of the Witwatersrand and subdivided into an early prenatal (younger than 30 gestational weeks); late prenatal (30 to 40 gestational weeks) and postnatal (birth to 7.5 months) age ranges.
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Checklist, endemism, English vernacular names and identification of the cicadas (Insecta, Hemiptera, Cicadidae) of KwaZulu-Natal, South Africa:
- Authors: Armstrong, Adrian J , Villet, Martin H
- Date: 2019
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/140586 , vital:37901 , DOI: 10.3897/afrinvertebr.60.35130
- Description: Public understanding of the goals of applied biology and conservation is promoted by showcasing charismatic or significant organisms using vernacular names. Conservation activities in the province of KwaZulu-Natal, South Africa, are prioritising taxa that have high rates of provincial endemism, such as snails, earthworms, millipedes and cicadas. To assist wider public engagement in these activities, an assessment of endemism of the cicadas of KwaZulu-Natal is presented along with a dichotomous, 37-couplet key for the identification of males, based mainly on externally visible morphology and colouration. Standardised English vernacular names coined following a simple naming convention are proposed. Forty-two percent (16 out of 38) of the cicada species known from KwaZulu-Natal are endemic to the province. Photographs of some of the species are included to facilitate their identification. Photographs can be used for identification of various species providing that the diagnostic characters are visible in the photographs. For this purpose, photographs may have to be taken of hand-held individuals. Some of the endemic species are of particular concern for conservation because they are not known to occur in statutory protected areas or are only known from relatively small protected areas. The latter may not be able to ensure the long-term survival of the species. The rate and extent of loss of habitat outside protected areas is likely to be a grave threat to species that are not protected or that are inadequately conserved in statutory protected areas. The standardised vernacular names proposed here provide a tool for communicating provincial conservation plans and concerns with stakeholders in KwaZulu-Natal and for stimulating interest in cicadas amongst land users, environmental impact assessment practitioners, biologists, naturalists and citizen scientists.
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Computational analysis of missense mutations from the human Macrophage Migration Inhibitory Factor (MIF) protein by Molecular Dynamics Simulations and Dynamic Residue Network Analysis:
- Authors: Kimuda, Phillip M , Brown, David K , Amamuddy, Olivier S , Ross, Caroline J , Matovu, Enock , Tastan Bishop, Özlem
- Date: 2019
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/163238 , vital:41021 , https://doi.org/10.21955/aasopenres.1115054.1
- Description: Missense mutations are changes in the DNA that result in a change in the amino acid sequence. Depending on their location within the protein they can have a negative impact on how the protein functions. This is especially important for proteins involved in the body’s response to infection and diseases. Macrophage migration inhibitory factor (MIF) is one such protein that functions to recruit white blood cells to sites of inflammation.
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Cosmolocal orientations: trickster spatialization and the politics of cultural bargaining in Zambia
- Authors: Simbao, Ruth K
- Date: 2019
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/146044 , vital:38490 , DOI 10.1080/19301944.2018.1532379
- Description: The spatialization of Africa is fraught, and places within Africa tend to be stereotyped by geographies of morality and simplistic rural/urban divides. Focusing on the spatial, cultural, and political bargaining of contemporary chiefs and cultural festivals in 21st-century Zambia, this article delinks cosmopolitanism and Afropolitanism from the city and associated attitudes of urbanity. Positioning place as a trickster character, it argues for a nuanced understanding of time-space imaginaries that refuses to bind people and identities to closed-down notions of place. In this article I propose the term cosmolocal, suggesting that the cosmolocal is an outward-engaging orientation that understands place as a profoundly discursive and situational process and that has the potential to exist anywhere. Many contemporary chiefs in Zambia embrace cosmolocalism, enabling them to escape the limitations of being viewed merely as custodians of culture who are limited to the space of the village framed historically as the warehouse of culture.
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Governance mapping: a framework for assessing the adaptive capacity of marine resource governance to environmental change
- Authors: Dutra, Leo X C , Sporne, Ilva , Haward, Marcus , Aswani, Shankar , Cochrane, Kevern L , Frusher, Stewart , Gasalla, Maria A , Gianesella, Sônia M F , Grant, Tanith , Hobday, Alistair J , Jennings, Sarah , Plagányi, Éva , Pecl, Gretta T , Salim, Shyam S , Sauer, Warwick H H , Taboada, Manuela B , Van Putten, Ingrid E
- Date: 2019
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/145336 , vital:38429 , DOI: 10.1016/j.marpol.2018.12.011
- Description: Marine social-ecological systems are influenced by the way humans interact with their environment, and external forces, which change and re-shape the environment. In many regions, exploitation of marine resources and climate change are two of the primary drivers shifting the abundance and distribution of marine living resources, with negative effects on marine-dependent communities. Governance systems determine ‘who’ makes decisions, ‘what’ are their powers and responsibilities, and ‘how’ they are exercised. Understanding the connections between the actors comprising governance systems and influences between governance and the environment is therefore critical to support successful transitions to novel forms of governance required to deal with environmental changes. The paper provides an analytical framework with a practical example from Vanuatu, for mapping and assessment of the governance system providing for management of coral reef fish resources. The framework enables a rapid analysis of governance systems to identify factors that can encourage, or hinder, the adaptation of communities to changes in abundance or availability of marine resources.
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Health literacy test for limited literacy populations (HELT-LL): validation in South Africa
- Authors: Marimwe, Chipiwa , Dowse, Roslind
- Date: 2019
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/156652 , vital:40035 , https://doi.org/10.1080/2331205X.2019.1650417
- Description: The majority of health literacy measures emanate from high-income countries and are inappropriate for use in limited literacy individuals who are usually excluded from participation in health literacy studies. There is currently no appropriate health literacy measure for the educationally diverse South African population. This study, which reports the validation of the Health Literacy Test for Limited Literacy individuals (HELT-LL), was conducted in primary health-care clinics with 210 isiXhosa-speaking patients with a maximum of 12 years of schooling. The HELT-LL has varied cognitive demands, assesses functional literacy skills as well as local burden of disease knowledge, and also includes self-reported questions.
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In conversation with South African artist Viwe Madinda: after her performance “Kwathi Kaloku Ngatsomi” during the National Arts Festival
- Authors: Muvhuti, Barnabas
- Date: 2019
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/146948 , vital:38579 , https://africanah.org/viwe-madinda/
- Description: Focusing on Viwe Madinda’s Kwathi Kaloku Ngatsomi, a live art performance staged under the Arts Lounge Program, during South Africa’s 2019 National Arts Festival in Makhanda, this conversation dwells on the significance of the performance. It explores the key symbolic gestures the artist and her mother employed to convey the underlying message. In the aftermath of the performance, Barnabas Ticha Muvhuti sat down with Viwe Madinda to discuss and unpack some of the key moments in the work. What follows is an edited transcript of the conversation which took place at the Arts Lounge at the Arts of Africa and Global Souths Research Program at Rhodes University.
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In silico study of Plasmodium 1-deoxy-d-xylulose 5-phosphate reductoisomerase (DXR) for identification of novel inhibitors from SANCDB:
- Authors: Diallo, Bakary N , Lobb, Kevin A , Tastan Bishop, Özlem
- Date: 2019
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/162687 , vital:40973 , https://doi.org/10.21955/aasopenres.1114960.1
- Description: In this study, we intended to find potential 1-deoxy-D-xylulose 5-phosphate reductoisomerase (DXR) inhibitors as antimalarial drugs from the South African National Compound Database (SANCDB; https://sancdb.rubi.ru.ac.za) using computational tools.
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Novel potential antimalarials through drug repurposing and multitargeting: a Computational Approach
- Authors: Diallo, Bakary N , Lobb, Kevin A , Tastan Bishop, Özlem
- Date: 2019
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/162676 , vital:40972 , https://doi.org/10.21955/aasopenres.1114955.1
- Description: This study aims to identify potential antimalarials from Food and Drug Administration (FDA) approved drugs.
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Rethinking the dialectics of rural and urban in African art and scholarship:
- Authors: Siegenthaler, Fiona , Nzewi, Ugochukwu-Smooth C , Siegert, Nadine
- Date: 2019
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/146022 , vital:38488 , DOI: 10.1080/19301944.2018.1538856
- Description: This issue of Critical Interventions is dedicated to rethinking the dialectics of the rural and the urban in African art and scholarship. Inspired by the general theme of the European Conference of African Studies (ECAS/AEGIS) in Basel (June 28 to July 1, 2017), Urban Africa – Urban Africans: New Encounters of the Rural and the Urban, the guest editors of this issue hosted two panels on the relationship of urban-based artists and their interest in rural topographies, aesthetics, and cultural practices.
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