The Impact of Mobile Technology on Micro and Small Enterprises in Zimbabwe in the Post-Hyperinflation Economic Era

This paper investigates the impact of mobile technology on Micro and Small Enterprises (MSEs) in the developing world in the post-hyperinflation era. Data was collected from a multi-staged sample of 114 MSE owners within the capital province of Zimbabwe, namely Harare. The data was collected and analysed using descriptive quantitative survey methods, which comprised of hard-copy questionnaires, structured interviews and online questionnaires. The findings suggest that mobile technology has incremental, transformational and production influence on MSEs in Zimbabwe. The findings show that mobile technology amplifies communication and relations with customers, MSE’s productivity and MSE’s revenues. Mobile technology is also spurring new and innovative offerings such as mobile money, mobile banking and mobile advertising for the MSEs. The paper also provide the evidence that mobile technology is contributing to the creation of jobs in the indirect mobile industry sector, such as mobile money service and mobile application development. The paper generates insights that inform and compel creation of policies that enable and support the creation and growth of business in the mobile money, mobile retail services and mobile application development sectors

Postmortem genetic testing in young individuals: What clinical medical practitioners need to know

The death of a young person is most often a tragic occurrence, more so when this death was unexpected. Forensic pathologists are mandated to investigate such deaths, and there has been a strong move internationally towards genetic testing as an additional investigative tool. The aim of our article is to bring the advantage of implementing the so-called molecular autopsy in a local setting to the attention of medical practitioners. When a multidisciplinary approach is taken in cases of sudden unexpected death, the benefits to family members, and society as a whole, are irrefutable

Sudden and unexpected childhood deaths investigated at the Pretoria Medico-Legal Laboratory, South Africa, 2007 - 2011

Background. Sudden and unexpected death is well known to occur in infants, and although sudden deaths are less frequent after the first birthday, they still account for a significant proportion of childhood deaths. In 2009, 1.9% of the total deaths in the USA were childhood deaths. In South Africa (SA) this proportion was much higher at 11.85%. According to the law, sudden and unexpected deaths are generally investigated as unnatural deaths. Establishing an exact underlying anatomical cause of death will depend on available resources and can be difficult in a substantial proportion of cases.Methods. A retrospective descriptive case audit was conducted at the Pretoria Medico-Legal Laboratory (PMLL), SA, from 1 January 2007 through to 31 December 2011. All children aged 1 - 18 years who died suddenly and unexpectedly were included.Results. Ninety-eight cases were identified, which constituted nearly 1% of total admissions to the PMLL. The majority of the deaths were of children aged 1 - 5 years, and the male/female ratio was 1.04:1. In the largest proportion of cases (n=28, 28.6%), the medicolegal investigation, including autopsy and ancillary investigations, did not establish an underlying anatomical cause of death. In the cases where a cause of death was established, pneumonia was the most common diagnosis (n=22, 22.4%).Conclusions. The fact that the cause of the largest proportion of deaths could not be ascertained emphasises the need for consideration of additional investigative techniques, such as molecular/genetic screening, which have provided an underlying cause of death in a significant number of cases in other countries. There is a lack of published research on the causes and incidence of sudden unexpected deaths in children in SA, and further research in this area is needed

Profiling adult literacy facilitators in development contexts: An ethnographic study in Ethiopia

Teachers/facilitators in adult literacy learning programmes are recognised as being vital to successful learning outcomes. But little is known about them as a group. This small-scale research project comprising ethnographic-style case studies of five adult literacy facilitators (ALFs) in Ethiopia seeks to throw some light on these teachers, their backgrounds and what they bring to their teaching, with a view to improving the effectiveness of their work. The researchers found that all of the ALFs had high levels of commitment, but none of the ALFs received much in the way of training, and professional support for their role was in some cases missing. The degree (and their perception) of their own literacy practices varied greatly among them, even in their common use of mobile phones. It also emerged that while they had all fought very hard for their own education, one of the main reasons all of them stated for going into literacy teaching was not a general belief in the value of education but their priority need of a regular income. Another insight is that the female ALFs struggled more than their male counterparts in engaging learners; the women were criticised more excessively than the men. This research reveals something of the diversity of facilitators, and concludes that further such studies are needed in different contexts

Investigating pupils’ interactions around digital texts: a spatial perspective on the ‘classroom-ness’ of digital literacy practices in schools

This paper complements debates around use of new technologies and literacy in education by proposing a focus on “classroom-ness.” It highlights the significance of incidental, everyday and ephemeral practices associated with classroom technology-use. Using examples from a study of primary pupils’ interactions around digital texts, it argues that we must acknowledge the distinctiveness of technology-use in classroom contexts but also see the spaces associated with those contexts as continually constructed, relational and heterogeneous. This helps us look beyond binary distinctions – between in/out of school and global/local practices, on/off-screen and on/offline activity, material/virtual contexts and official/unofficial discourses – to recognise the complex and nuanced ways that children make meaning around new technologies. It is proposed that this theoretical lens – in recognising the complexity of classroom-ness – can help us better understand the barriers and opportunities associated with effective integration of new technologies in educational contexts

The limits of discourse: masculinity as vulnerability

For many, gender equity being fair to women and men is a zero sum game in which men should be willing to give up their privileges for the creation of a more equitable and just society. The idea that men might benefit from gender equity seems, for many, unthinkable. This was brought home a few years ago in a gender studies test, when students answering a question on what men might gain from gender equality explained instead how women would benefit. In this Perspective I reflect on the ways in which popular discourses around gender may inadvertently undermine movement towards gender and social justice. Dismissing my students' answers as the result of poor teaching or learning misses a key point: It seems to be extraordinarily difficult for most people to recognise how gender creates masculine vulnerabilities or how gender equity could benefit men. I suggest that if we are to improve women's lives through the reduction of violence, feminist teachers and activists need to think creatively about how to help men and boys understand that performances of masculinity deeply compromise their own lives

The malarial exported PFA0660w is an Hsp40 co-chaperone of PfHsp70-x

Plasmodium falciparum, the human pathogen responsible for the most dangerous malaria infection, survives and develops in mature erythrocytes through the export of proteins needed for remodelling of the host cell. Molecular chaperones of the heat shock protein (Hsp) family are prominent members of the exportome, including a number of Hsp40s and a Hsp70. PFA0660w, a type II Hsp40, has been shown to be exported and possibly form a complex with PfHsp70-x in the infected erythrocyte cytosol. However, the chaperone properties of PFA0660w and its interaction with human and parasite Hsp70s are yet to be investigated. Recombinant PFA0660w was found to exist as a monomer in solution, and was able to significantly stimulate the ATPase activity of PfHsp70-x but not that of a second plasmodial Hsp70 (PfHsp70-1) or a human Hsp70 (HSPA1A), indicating a potential specific functional partnership with PfHsp70-x. Protein binding studies in the presence and absence of ATP suggested that the interaction of PFA0660w with PfHsp70-x most likely represented a co-chaperone/chaperone interaction. Also, PFA0660w alone produced a concentrationdependent suppression of rhodanese aggregation, demonstrating its chaperone properties. Overall, we have provided the first biochemical evidence for the possible role of PFA0660w as a chaperone and as co-chaperone of PfHsp70-x. We propose that these chaperones boost the chaperone power of the infected erythrocyte, enabling successful protein trafficking and folding, and thereby making a fundamental contribution to the pathology of malaria

Church and poverty in South Africa : historical analysis and missional ecclesiology

DATA AVAILABITY STATEMENT: This study is based on an analysis of publicly available literature and data. No new data were created or analysed in this study. The articles and sources used in this review are listed in the references section. Any additional information or clarification regarding the data used in this study is available from the corresponding author, C.P.B., upon reasonable request.Poverty remains a critical socio-economic challenge in South Africa, deeply rooted in the country’s history of colonialism and apartheid. This article examines the multifaceted role of churches in poverty alleviation efforts in South Africa, spanning both historical and contemporary contexts. Through analysis of historical records and contemporary literature, it argues that while churches have significantly addressed poverty, a more comprehensive and transformative approach is needed. The study proposes adopting a missional ecclesiology framework to enhance the effectiveness of church-led poverty alleviation initiatives, offering insights into how churches can engage more deeply and sustainably in the fight against poverty. CONTRIBUTION: This research contributes to existing scholarship by: (1) Providing a comprehensive historical analysis of church involvement in poverty alleviation in South Africa. (2) Critically examining challenges and opportunities in contemporary church-led poverty alleviation efforts. (3) Proposing missional ecclesiology as a framework for enhancing church-based poverty alleviation initiatives. (4) Offering practical recommendations for churches to address poverty within South Africa’s unique socio-economic context.https://hts.org.za/index.php/htsChurch History and Church PolicySDG-01:No povert

Protected string spectrum in AdS(3)/CFT2 from worldsheet integrability

We derive the protected closed-string spectra of AdS3/CFT2 dual pairs with 16 supercharges at arbitrary values of the string tension and of the three-form fluxes. These follow immediately from the all-loop Bethe equations for the spectra of the integrable worldsheet theories. Further, representing the underlying integrable systems as spin chains, we find that their dynamics involves length-changing interactions and that protected states correspond to gapless excitations above the Berenstein-Maldacena-Nastase vacuum. In the case of AdS3 × S3 × T4 the degeneracies of such operators precisely match those of the dual CFT2 and the supergravity spectrum. On the other hand, we find that for AdS3 × S3 × S3 × S1 there are fewer protected states than previous supergravity calculations had suggested. In particular, protected states have the same su(2) charge with respect to the two three-spheres