A hand to mouth existence: hurdles emanating from the COVID 19 Pandemic for Women Survivalist Entrepreneurs in Johannesburg, South Africa
- Authors: Mapuranga, Miston , Maziriri, Eugine Tafadzwa , Rukuni, Tarisai Fritz
- Date: 2021-09-13
- Subjects: Covid-19 (Disease) , Women-owned business enterprises , Entrepreneurship
- Language: English
- Type: article
- Identifier: http://hdl.handle.net/11260/7460 , vital:53960 , https://doi.org/10.31920/2634-3622/2021/v10n3a6
- Description: There are many women survivalist entrepreneurs in South Africa, many of whom work in the informal sector. The emergence of theCOVID-19 pandemic has a devastating effect on their entrepreneurial projects. While both the public and private sectors have initiated various measures to ease the blow, obstacles continue to confront them. This study sought to examine the challenges faced by women survivalist entrepreneurs in South Africa’s Johannesburg metropolitan area. The researchers gathered qualitative data using a qualitative research approach by conducting semi-structured face-to-face interviews. The data was analysed using thematic analyses. The themes that emerged from the findings include; a lack of capital for reinvestment, no government grant support, a decline in the demand for products by the market, rotting agricultural produce or stock, a battle for strategic selling points and numerous confrontations with police as a result of not meeting the regulatory rules relating to COVID-19. The present research provides theoretical implications for academics in entrepreneurship by enhancing the understanding of the hurdles that these entrepreneurs have experienced because of COVID-19. On the practitioners’ side, this work offers avenues for women survivalist entrepreneurs to improve their entrepreneurial ventures and eventually eliminate the challenges they face when running their ventures. This study also offers policy implications. For example, existing government policies can be amended to make the working conditions of women survivalist entrepreneurs better or make the rules under which they operate simpler. This study contributes to entrepreneurship literature by uncovering the difficulties faced by women survivalist entrepreneurs due to the COVID-19 pandemic. It will assist other scholars in further developing this research field. As such, this research is important for women survivalist entrepreneurs because most of them endeavour to enhance entrepreneurial performance for the betterment of their lives. Governments may also use the study to develop interventions aimed at facilitating the growth and development of women survivalist entrepreneurs.
- Full Text:
- Date Issued: 2021-09-13
HSP90 interacts with the fibronectin N-terminal domains and increases matrix formation:
- Authors: Chakraborty, Abir , Boel, Natasha M-E , Edkins, Adrienne L
- Date: 2020
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/165407 , vital:41241 , https://doi.org/10.3390/cells9020272
- Description: Heat shock protein 90 (HSP90) is an evolutionarily conserved chaperone protein that controls the function and stability of a wide range of cellular client proteins. Fibronectin (FN) is an extracellular client protein of HSP90, and exogenous HSP90 or inhibitors of HSP90 alter the morphology of the extracellular matrix. Here, we further characterized the HSP90 and FN interaction. FN bound to the M domain of HSP90 and interacted with both the open and closed HSP90 conformations; and the interaction was reduced in the presence of sodium molybdate. HSP90 interacted with the N-terminal regions of FN, which are known to be important for matrix assembly.
- Full Text:
- Date Issued: 2020
Establishing computational approaches towards identifying malarial allosteric modulators: a case study of plasmodium falciparum hsp70s
- Authors: Amusengeri, Arnold , Astl, Lindy , Lobb, Kevin A , Verkhivker, Gennady M , Tastan Bishop, Özlem
- Date: 2019
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/163000 , vital:41003 , https://doi.org/10.3390/ijms20225574
- Description: Combating malaria is almost a never-ending battle, as Plasmodium parasites develop resistance to the drugs used against them, as observed recently in artemisinin-based combination therapies. The main concern now is if the resistant parasite strains spread from Southeast Asia to Africa, the continent hosting most malaria cases. To prevent catastrophic results, we need to find non-conventional approaches. Allosteric drug targeting sites and modulators might be a new hope for malarial treatments. Heat shock proteins (HSPs) are potential malarial drug targets and have complex allosteric control mechanisms. Yet, studies on designing allosteric modulators against them are limited. Here, we identified allosteric modulators (SANC190 and SANC651) against P. falciparum Hsp70-1 and Hsp70-x, affecting the conformational dynamics of the proteins, delicately balanced by the endogenous ligands. Previously, we established a pipeline to identify allosteric sites and modulators. This study also further investigated alternative approaches to speed up the process by comparing all atom molecular dynamics simulations and dynamic residue network analysis with the coarse-grained (CG) versions of the calculations. Betweenness centrality (BC) profiles for PfHsp70-1 and PfHsp70-x derived from CG simulations not only revealed similar trends but also pointed to the same functional regions and specific residues corresponding to BC profile peaks.
- Full Text:
- Date Issued: 2019
Infecting the city: site-situational performance and ambulatory hermeneutics
- Authors: Simbao, Ruth K
- Date: 2016
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/146156 , vital:38500 , DOI: 10.1080/09528822.2016.1266776
- Description: This article proposes the term ‘site-situational’ art or performance as a meaningful shift beyond ‘site-specificity’ and as a way to develop forward-moving and relational understandings of place. While place falls prey to Western, modernist stereotypes of closed, territorial geographic systems, site-situational readings, radical forms of ‘recognition’ and ambulatory hermeneutics enable an understanding of place as a wandering signifier, a trickster figure, and an in-the-moment conversation between environments and living beings. Through an analysis of the 2009 Infecting the City performing arts festival in South Africa, the article links site-situational performance to situational understandings of identification in the context of migration and xenophobia. It connects the participatory creative resistance aspired to by the Situationists that transforms situations rather than just recognises them, to the potential mutuality that can be experienced when one recognises oneself in the face of a ‘foreigner’ as well as the potential culpability that accompanies pro-active recognition-on-the-run.
- Full Text:
- Date Issued: 2016
Conscientious objection to performing same-sex marriage in South Africa
- Authors: Kruuse, Helen
- Date: 2014
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/129186 , vital:36228 , https://doi.org/10.1093/lawfam/ebu001
- Description: This article considers whether public servants should be exempt from South Africa’s equality provisions and anti-discrimination legislation in solemnizing same-sex marriages. In order to deal with this question, the article analyses the treatment of freedom of conscience and conscientious objection by comparing the solemnization of same-sex marriage by public servants, with another public service: that of terminations of pregnancy. While each situation will inevitably turn on the particular circumstances of the case, I argue that there should be a content-neutral guiding principle (as well as consistency) in dealing with these situations. The issue in each situation is narrowed to whether a civil servant’s personal convictions can override the state’s secular obligations in providing a service, and whether there is room for a qualified right to conscientious objection. By analysing the matter in this way, it is clear that the unqualified statutory exemption clause in South Africa’s Civil Union Act is constitutionally objectionable.
- Full Text: false
- Date Issued: 2014
The dialogue between the bench and the bar: implications for adjudicative impartiality
- Authors: Okpaluba, Chuks , Juma, Laurence
- Date: 2011
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/129078 , vital:36215 , https://hdl.handle.net/10520/EJC53998
- Description: What is the role of the judge in the conduct of a trial? Can he or she engage counsel in legal argument and ask questions on legal issues without breaking the brittle bond of justice or be said to have 'descended into the arena'? Assuming that these actions are permissible, at what point will the judge's dialogue with counsel or line of questioning go beyond permissible limits? These are the questions with which this article grapples. Based on an analysis of the Constitutional Court decisions in State v Basson (2) 2007 (1) SACR 566 (CC) and Bernert v ABSA Bank Ltd 2011 (3) SA 92 (CC), and several Supreme Court of Appeal and other Commonwealth decisions, the article explores the circumstances in which the recusal of judges has been sought, or judicial decisions have been challenged on appeal on the basis of an allegation that there have been violations of the principle of fair hearing as enshrined in the Constitution. The article draws on the 'apprehension of bias' jurisprudence to establish the utility of the presumption of impartiality and the hybrid test of double-reasonableness in contexts where a judge's conduct is in question. The article concludes that the dialogue between the bench and bar is a useful component of adjudication in our adversarial system and should be limited by the rules of impartiality only in very exceptional circumstances.
- Full Text: false
- Date Issued: 2011
Newspaper literacy and communication for democracy: is there a crisis in South African journalism?
- Authors: Siebörger, Ian , Adendorff, Ralph D
- Date: 2010
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/125304 , vital:35770 , https://doi.org/10.2989/SALALS.2009.27.4.4.1024
- Description: Media theorists such as Barnett (2002), Buckingham (1997 & 2000) and Sampson (1999) describe a perceived crisis hindering the media’s ability to inform citizens for participation in democracy. One of the symptoms and causes of this crisis, they argue, is that the media use language that many citizens cannot understand. This article draws on theories and methodologies from linguistics to investigate whether this claim holds true for South African newspapers. The concept of the crisis in journalism is deconstructed in the light of Street’s (1984) ideological model of literacy. In a pilot study, multiple readability tests were conducted on one article from each of three newspapers, Business Day, The Herald and Daily Sun. The findings of these tests, and a systemic functional grammar analysis of cohesion and lexical density in the three articles, show that all three newspapers tailor their language to fit their target markets. This, triangulated with the rapid growth in readership of the Daily Sun and the more modest growth of The Herald, suggests that many South Africans are better informed for participation in democracy than in the past, although newspapers can do more to help readers learn a plurality of literacy practices.
- Full Text:
- Date Issued: 2010
Volcanic rocks of the Witwatersrand Triad, South Africa. II: petrogenesis of mafic and felsic rocks of the Dominion Group
- Authors: Marsh, Julian S , Bowen, Michael P , Rogers, N W , Bowen, Teral B
- Date: 2003
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/140443 , vital:37889 , https://doi.org/10.1016/0301-9268(89)90075-2
- Description: A bimodal suite of volcanic rocks builds the bulk of the Dominion Group which, with an age of ∼ 2.72 Ga, is the oldest cover sequence overlying the granite-greenstone Archaean basement of the Kaapvaal craton in the western Transvaal, South Africa. The basic lavas are relatively rich in SiO2 (50–58%) and aphyric and exhibit a large compositional range. This variation is typically tholeiitic in that it is characterized by strong enrichment of Ti, Fe, and V in differentiated lavas.
- Full Text: false
- Date Issued: 2003