scholarly journals Evaluation of 100 most cited research articles on African medicinal plants

2021 ◽  
Vol 8 (2) ◽  
Author(s):  
Kunle Okaiyeto ◽  
Oluwafemi O Oguntibeju

The mission for drug discovery and progress has prompt researchers to scientifically validate the therapeutic uses of medicinal plants available worldwide, of which, African medicinal plants serve as a great reservoir. Despite the extensive work in the field of medicinal plants of African origin, however, bibliometric report on the work conducted on African medicinal plants is scarce, and hence, the present study aimed at evaluating the top 100 most cited articles on medicinal plant wealth of Africa. The literature data used for the bibliometric analysis was explored from Web of Science (WoS) while RStudio and VOSviewer software were used for data analysis and collaboration network visualization, respectively. The most prolific authors were Van Staden J, Jager AK, Teklehaymanot T whereas, the top 3 journals were Journal of Ethnopharmacology, Journal of Ethnobiology and Ethnomedicine, and South African Journal of Botany. Most cited journals were Journal of Ethnopharmacology, Phytochemistry, Phytotherapy Research. The topmost institutions in terms of the number of articles were the University of KwaZulu-Natal, University of Addis Ababa and Pretoria. South Africa was the most cited country followed by Nigeria. Single country publications dominated the field and therefore, multiple country collaboration should be a focus of social networks among the researchers in the field.

2004 ◽  
Vol 16 (1) ◽  
pp. 33 ◽  
Author(s):  
TH Kruger ◽  
MF Coetsee ◽  
S Davies

Objective. To investigate the effects of prophylactic knee bracing on proprioceptive performance among first division rugby union players during a 2-minute Wilknox Quad Time Logger balancing task. Design. Each subject performed a 2-minute balancing task on the Wilknox Quad Time Logger. Test order, left or right leg, and the sequence of brace or non-brace, were randomised. Subjects were placed on the balancing board and instructed to balance for 2 minutes. Subjects performed 6 trials. Two days elapsed between testing. Each testing day involved 2 trials, 1 trial with and 1 without the prophylactic knee brace. Settings. Testing took place at the biokinetics laboratory of the University of Zululand. Subjects. Thirty playing (not injured) male rugby players, aged 22 - 30 years, participating in the KwaZulu-Natal club championships (2000). Outcome measure. Performance was measured in terms of time that balance was lost in a dynamic balance test. Peak proprioception was the best balancing performance recorded, and average proprioception the average balancing performance for all trials. Results. The findings showed an improvement of 17.9% in average proprioception times and 19.1% in peak proprioception times with the application of a prophylactic knee brace (p < 0.01). Conclusion. Prophylactic knee bracing improved proprioception performance of playing (uninjured) rugby players, and therefore may be responsible for the improvement in knee injury statistics reported in some studies on knee bracing. South African Journal of Sports Medicine Vol.16(1) 2004: 33-36


Multilingua ◽  
2014 ◽  
Vol 33 (5-6) ◽  
Author(s):  
Nancy H. Hornberger

AbstractSouth African higher education is at a critical juncture in the implementation of South Africa’s multilingual language policy promoting institutional status for nine African languages, English, and Afrikaans. South African scholars, not content merely to comment from the sidelines on the policy, its promise, and challenges, have also engaged in implementation efforts. This article explores two such initiatives, both focusing on the use of African languages in higher education institutions where English is already established as the medium of instruction, and both undertaken with explicit goals of righting South Africa’s longstanding social injustices. I collaborated with colleagues at the University of Limpopo and the University of KwaZulu-Natal to assess current implementation and identify next steps and strategies for achieving truly multilingual teaching, learning, and research at their institutions. Taking up Hymes’ (1980) call for ethnographic monitoring of bilingual education, I sought in each case to jointly describe and analyze current communicative conduct, uncover emergent patterns and meanings in program implementation, and evaluate program and policy in terms of social meanings. I argue that ethnographic monitoring in education offers one means toward


2011 ◽  
Vol 42 (4) ◽  
pp. 89-98 ◽  
Author(s):  
E. Botha ◽  
N. Lilford ◽  
L. Pitt

This article analysed 15 years, from 1996 to 2010, of research published in the three leading South African business management journals. The three journals chosen were the South African Journal of Business Management, the South African Journal of Economic and Management Sciences and Management Dynamics. Content analysis was used to compare five broad themes in the journals: firstly the nature of authorship was examined, and then the most published as well as most prolific authors were identified. Thirdly, the most prominent universities and departments were identified whereafter the research themes and disciplines of the articles and authors were analysed. Lastly, various manuscript characteristics were investigated. This article provides a clear picture of the evolution of South African management literature over the past fifteen years.


2011 ◽  
Vol 70 (3) ◽  
Author(s):  
U. Nirghin ◽  
N. Ebrahim Khan ◽  
K. P. Mashige

This paper sets out to profile optometric gradu-ates in South Africa. The 2008 register of the Health Professions Council of South Africa (HPCSA) was used to identify the number of registered optometrists, their qualifications and institutions where they obtained their primary optometry qualification. The gender and racial profiles of these optometrists were obtained from the institutions where they qualified. A comparison of the profiles ofthe registered practitioners pre-democracy (1930-1994) and post-democracy (1995-2008) was made. Few (28.1%) of the optometrists were trained in the years 1930-1994, while the rest (71.9%) were trained from 1995-2008. During the period of1930-1994, 64.2% of the optometrists were males and 35.8% were females and from 1995 to 2008, the gender profile changed to 66.4% females and 33.6% males. In the pre-democracy period (1930-1994), almost three quarters (74%) of the registered optometrists were White, 15.3% were Indians, 7.9% were Black and 2.8% were Coloured. Many (56.9%) that were registered pre-1994 were trained at the Technikon Witwatersrand (TWR), 17.1% were trained at the University of Durban Westville (UDW), 11.9% at the Rand Afrikaans University (RAU), 6.7% at the University of the North (UNIN) and 7.4% had trained in institutions outside South Africa. The percentage of White optometrists post-democracy (1995-2008) decreased to 44.3%, while those of Indians increased to 22%, Blacks increased to 28.9% and Coloured to 4.8%. Almost half (48.2%) of the optometrists in the post-apartheid era (1995-2008) were trained at the University of Johannesburg (UJ), TWR and RAU, 21.5% at UDW and University of KwaZulu-Natal (UKZN), 23.7% at UNIN and the University of Limpopo (UL), 4% at the University of Free State (UFS) and others (2.6%) had trained outside South Africa. As at 2008, the majority (51.7%) of all registered optometrists were White, 22.2% were Black, 21.9% were Indian while 4.2% were Coloured and included 57.8% females and 42.2% males. The results of this study indicate that the number of females in all racial categories has increased post-democracy. Although the number of Black optometrists has increased in the post-democracy era, the increase does not yet reflect the national population distribution. Optometry departments need to improve on the equity targets.(S Afr Optom 2011 70(3) 123-128)


Author(s):  
Monica Njanjokuma Otu

Over the decades there have been continuous efforts to position African scholarship within the global knowledge economy. Against the backdrop of marginalisation and domination, the champions of African scholarship have been engaged with political, ideological, and philosophical agendas that attempt to legitimise the African knowledge enterprise. Using an anthropological lens, this paper presents the nuanced local/global dialectics related to the recognition of African scholarship. The paper is based on the reflections of a selected number of academics of African origin from the College of Humanities at the University of KwaZulu-Natal. It highlights their subjectivities towards the elusiveness of this concept and attempts to seek its relevance as a knowledge space within the global knowledge economy. Branded as the premier university of African scholarship, UKZN has embarked on vigorous curricular, pedagogical and research initiatives that seek to bring the meaningful transformation needed to position the institution as a truly African university. This meaningful transformation can only be achieved if knowledge production in on Africa is cognisant of an African worldview, encompassing African cosmological, ontological, and epistemological perspectives. Interviews with those who participated in this study revealed the need for African scholarship to go global. Although this was emphasised, the approach to it revealed three streams of scholars who are termed in this paper as the idealists, the moderates, and the extremists. Despite their varying subjectivities, the conclusion drawn from the interviews pays allegiance to Afrocentric paradigms as the only way African development can be achieved as it connects with other global knowledge systems.


2014 ◽  
Vol 12 (1) ◽  
pp. 2-28 ◽  
Author(s):  
Ayman Ahmed Ezzat Othman

Purpose – This paper aims to investigate the competency requirements of property development (PD) graduates at the University of KwaZulu-Natal (UKZN) as an approach to fulfil the qualifications of the construction industry in South Africa (SA). Design/methodology/approach – To achieve the above-mentioned aim, a research methodology is designed to accomplish three objectives. First, literature review is used to investigate the structure of the (PD) programme at (UKZN), National Qualifications Framework (NQF) and construction management (CM) education. Second, survey questionnaires are used to investigate the relevancy of the (PD) programme at (UKZN) towards meeting the (NQF) unit standards and the South African construction industry (SACI) requirements. Finally, summarising the conclusions and recommendations useful for future improvement of (PD/CM) education in SA. Collected data are analysed using the measure of central tendency and dispersion as well as Relative Importance Index (RII). Findings – Although the research revealed that the (PD) programme succeeded in graduating students who are adequately equipped to meet the expectations of the (SACI), a number of key areas and issues have been highlighted to enhance the (PD/CM) education in (SA) generally and (UKZN) in particular. Addressing these issues will increase the competency of (PD) graduates to meet the expectations of an ever-changing construction industry. Originality/value – This paper identifies the competency requirements of (PD) graduates at the KwaZulu-Natal region, a topic that received scant attention in construction literature and has not been previously undertaken in UKZN.


Obiter ◽  
2017 ◽  
Vol 38 (2) ◽  
Author(s):  
Erica Wille ◽  
Ann Strode

In the last two decades, the legal profession has frequently criticized the quality of South African law graduates; in particular many have suggested that students are leaving university without the skills necessary to be successful lawyers. This has placed pressure on law schools to respond in a variety of ways; including through introducing academic skills development programmes. The University of KwaZulu-Natal’s School of Law, Pietermaritzburg, is one such institution which introduced an academic skills programme in 2006. Many reasons have been put forward for the under-preparedness of young law graduates including; firstly, universities are unceasingly having to admit students who are underprepared for academic study. Secondly, the Baccalaureus Legum (LLB) was transformed from being a two-year post-graduate qualification to the current four-year undergraduate degree. In other words, law students must now complete their legal studies in four rather than five years at university. Thirdly, universities are under enormous financial pressure and it is costly to provide sufficient support to students during their studies to compensate for this lack of preparedness. The unintended consequences of all of these changes has been that less well-prepared students must both graduate and acquire the requisite skills to be good lawyers in a shorter period of time thus placing great pressure on them and law teachers.Universities and tertiary institutions worldwide run academic skills development programmes. These programmes range from narrowly focusing on writing and oral presentation skills to focusing on broader generic study skills that are needed for law students. The University of KwaZulu-Natal’s School of Law, Pietermaritzburg, focused its response to academic skills development around the introduction of a new position, that of Academic Development Co-ordinator (ADC). The first ADC was appointed in 2006. They began by adopting a five-strand approach which aimed at providing: generic skills tutorials, mandatory counselling sessions for at-risk and probation students, embedded writing development interventions in various courses, staff development and special writing tutorials.In 2010, an academic skills programme was formally integrated into the curriculum of Introduction to South African Law, a first-year module for LLB students. Currently, the programme is still running and consists of a weekly session with the ADC. These are held in lecture-style sessions dealing with: time management, making the most of lectures, learning styles, test preparation, academic/legal reading, summarizing, answering legal problem-type questions, essay writing, case reading, reading legal and journal articles. All the lecture material is contained in a manual which is distributed to students at the start of the semester. Although there is no formal assessment for the course, students have to hand in set tasks. Lecture attendance is compulsory and a register is taken at every lecture. Students who do not attend lose their Duly Performed certificate (DP) and are prohibited from writing the exam.Six years after formally integrating the academic skills programme into Introduction to South African Law it needs to be asked: “Has it had a positive impact on student success?” This is obviously a complex question which depends on how one would measure success. This note is an exploratory one which reports on a small quantitative and qualitative study undertaken by the School of Law (Pietermaritzburg campus) at the University of KwaZulu-Natal during 2015. The study used pass rates in the Introduction to SA Law module as a proxy maker for student success. It also obtained student perceptions of the course to review its relevance and effectiveness and finally, it reviewed its content against a scale of factors which could predict the ability of a student to succeed which had been developed elsewhere.


Author(s):  
Francois Venter

Issues of environmental law in the South African context once more characterise this final issue of 2006.  Couzens and Dent, both from the University of KwaZulu-Natal, extensively discuss shortcomings that occurred in the process of authorization of the building of a dam that will have implications for some ecosystems in the Kruger National Park.  Alternative dispute resolution, as provided for in the National Environmental Management Act (NEMA) emerges as a likely means for the resolution of the difficulties and under the creative title "Finding NEMA", the authors express the hope that much will in future be learnt from the errors that occurred in this case.


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