Includes bibliographical references.

Thesis (Ph. D.)--University of Hawaii at Manoa, 2002. / Includes bibliographical references (leaves 245-249). Also available on microfiche.

Masters of Art / The aim of this study was to investigate indigenous knowledge of vegetation resource utilisation, in particular the use of traditional medicinal plants in the provision of health care in the community of Khayelitsha and to determine traditional resource management approaches. / South Africa

Markförstöring är idag ett utbrett problem som till stor del är orsakat av konventionellt jordbruk och ohållbar markanvändning. Traditionella jordbrukslandskap har i många områden bedrivits under lång tid utan att uppvisa samma problem samtidigt som de haft hög artmångfald. Denna litteraturstudie studerar dessa landskap med inriktning på Europa och Ostasien. Resultatet visar att det är flera faktorer som är viktiga i deras bevarande av artmångfald såsom heterogenitet, konnektivitet och intermediära störningar. Utöver detta så är effektiv återvinning av näringsämnen, användning av poly-kulturer och jordbrukslandskapens låga intensitet, viktiga faktorer som skyddat dem från överexploatering. Problemet med traditionella jordbrukslandskap är att de inte är ekonomiskt hållbara. Även om restaurering av ekosystem är ett av FN:s mål det kommande decenniet så sker det inte om det inte finns ett incitament att restaurera. Genom att bättre förstå hållbara jordbrukslandskap kan vi i framtiden skapa både ekologiskt resilienta och ekonomiskt stabila produktionslandskap som inte bara gynnar samhället utan även artmångfalden.

DAdmin / Department of Public and Development Administration / This study focussed on the roles of traditional leaders in the promotion of Local Economic Development (LED). This study focused on Limpopo Province but for this study, the research study was conducted in Vhembe District which consists of four (04) local municipalities which are Makhado, Thulamela, Musina and Collins Chabane local municipalities under Limpopo Province. Chiefs as traditional leaders are expected to play an active role in local development, on the day-to-day administration of their areas and the lives of people in their jurisdiction. One of the roles of traditional leaders is to promote socio-economic development and service delivery. The new government is trying to bring economic development to all areas, especially rural areas which were left out in the previous regime. The researcher chose a mixed research method in which both quantitative and qualitative research approaches were used. The reason for using a mixed research method is because it can be integrated in such a way that qualitative and quantitative methods retain their original structures and procedures. A qualitative approach is applicable in this study, because it allows openness to ideas, experiences, opinions, feelings and perceptions expressed by the research participants to the researcher. The researcher also applied a quantitative study for which would enable him to get results from many respondents. The researcher used a field research study as a research design. For this study, the researcher used a non-probability sampling and its subtype purposive sampling method to select the respondents for this study. The researcher chose purposive sampling method which is based entirely on the judgment of the researcher regarding the characteristics of the participants. Two data collection instruments were used, namely; research questionnaire and interview. The reason for selecting structured questionnaire and open-ended interview schedule is because the researcher wants to get relevant information about the study. Two methods of data analysis were used, namely descriptive statistics and thematic analysis. The findings of the research study were:  The study findings revealed that majority of the respondents at 155 (74.3%) agreed that traditional leaders participate in approving Local Economic Development (LED) initiatives/projetcs. The study further affirms that most of the respondents at 178 which constitute 84.8% confirm that traditional leaders influence community members to participate in economic development projects in their communities.  Majority of the respondents at 147 (70.0%) agreed that traditional leaders are effective instruments to initiate LED and the researcher discovered that participation by traditional leaders promotes community development. vi  The findings revealed that there is a lack of co-operation between the traditional leaders and the municipalities. Poor working relationship between traditional leaders and the municipalities was revealed that it hampers the implementation of economic development projects in the municipality.  The study findings revealed that the LED in the municipality fails to create job opportunities and these result to an increase in crime rate. The study findings also revealed that poor planning, communication break-down; lack of common interest; poor management by the municipalities exacerbate the challenges facing traditional leaders in the implementation of local economic development.  The study findings revealed that traditional leaders lack knowledge, skills, capacity and resources in orders to promote LED. The study also discovered that due to the educational level of traditional leaders, it makes it difficult for them to understand the concepts and developmental projects.  The study findings discovered that traditional leaders only get involved in policy-making for IDP programmes wherein community stakeholders participate by providing the development projects that they require in the areas.  The researcher found that the role of traditional leaders in the promotion of LED is minimal because the only role of traditional leaders in the promotion of LED is mainly the allocation of land for LED projects. The recommendations of the research study are:  The researcher recommends that traditional leaders should actively participate in the decision-making to the implementation of LED. There is a greater need to ensure that the traditional leaders are made aware about the concept − LED. Traditional leaders should influence community members to participate in economic development projects. Traditional leaders should encourage community members to actively participate in economic development projects.  The study found that traditional leaders have development skills to benefit the community’s future and the researcher recommends that traditional leaders should be granted an opportunity on LED projects, as they are having development skills that can benefit the community. If traditional leaders are given a chance to participate in decision-making processes regarding issues that relate to and affect them, they will become part of the initiatives and this sense of ownership will encourage them to participate fully in the LED. vii  It is recommended that the culture of consultation and communication between traditional leaders and the municipalities should be promoted to enhance a good working relationship. Good working relationship between the traditional leaders and municipal councillors should be encouraged as it is very critical in enhancing the provision of services in the communities. The municipalities should improve their systems of communication to promote effective involvement of traditional leaders in LED. It is suggested that openness between community structures and the municipality should be encouraged.  The researcher recommends that the municipalities should provide enough budget to improve the implementation of LED in order to bring the communities and the government together in working towards the improvements of the LED projects. The findings suggested that in order for the municipalities to implement LED projects there should have well trained personnel and enough funding and be in a position to attract investors in order to implement the LED projects accordingly.  Supporting traditional leaders with training will enhance good governance, performance and accountability. The institution of traditional leaders should be trained about economic development as most of the respondents asserted that training on economic development is not given to traditional leaders. The researcher recommends that traditional leaders should be trained on economic development activities, as training is one form of communication which promotes the realisation of improved development. The researcher recommends that there should be a school that will educate traditional leaders to gain knowledge and skills which will result in a better community development.  It was stated that the municipality should involve traditional leaders in LED by clearly adding and stipulating out the roles of traditional leaders in the promotion of LED. The researcher recommends that the municipalities should involve the traditional leaders in LED as it encourages community ownership. The researcher recommends that LED meetings should be done regularly to give traditional leaders a better understanding of what is LED and what the municipalities is doing concerning job creation, eradication of poverty and other municipal matters.  The findings suggested that the traditional leader should be part of the LED by playing a meaningful role in the decision-making body (formulation stage) to implementation and have a voice in the LED council. / NRF

MAAS / Department of African Studies / This study explored into the effects of traditional medicine on reproductive health of rural women. Negative reports associated with traditional medicine due to bogus traditional practitioners expose most women to the harmful consequences of concoctions supplied and administered on them. However, factors such as people’s great confidence in traditional medicine and high costs associated with conventional Western medical treatments lead most rural women to traditional medicine usage. The study examined women’s perspectives on traditional medicine, factors which led rural women to use traditional medicine, meanings that people make about women and reproductive health, reproductive health implications of using traditional medicine as well as remedies for ensuring that traditional medicine is safe for women’s reproductive health. The study was grounded on the critical and socio-cultural theory. An explorative qualitative research was used. Data was collected through open-ended questions, observation as well as focus group interviews and then analysed using the thematic analysis method. The study participants consisted of rural women, traditional healers, elderly people and Western-trained doctors who were all sampled using non-probability sampling methods. The findings of the study showed that African traditional medicine plays a pivotal role in reproductive health care by offering readily available, cheap, culturally-oriented and accessible health care for most rural women. However, it was noted that the use of African traditional medicine by unqualified practitioners and the incorrect usage of the medicine by patients resulted in negative results that could lead to death or barrenness. Thus, the study recommends an introduction of a regulatory framework on the production, storage, use and trade of African traditional medicine. / NRF

Thesis (M.Sc. (Microbiology)) -- University of Limpopo, 2019 / Schkuhria pinnata was selected for this study based on its use in traditional medicine. This study was aimed at isolating and charactserising antimycobacterial compounds from S. pinnata. Different extraction procedures coupled with solvents of varying polarities were used in extraction of the plant materials. Solvents of intermediate polarity had the highest mass of the extracts and serial exhaustive extraction was the best extraction procedure which extracted high amounts of plant material obtained with dichloromethane solvent. The chromatograms were developed in three solvent systems (BEA, CEF and EMW) and sprayed with vanillin-sulphuric acid reagent for colour development. Different colours on the chromatograms indicated various phytochemical constituents. Standard chemical tests confirmed the presence of tannins, flavonoids, alkaloids, phlabotannins, terpenes, steroids, cardiac glycosides and saponins. It was discovered that S. pinnata possesses high phenolic and tannin content which could be behind the antioxidant and anti-inflammatory activities observed. Antioxidant activity was analysed using 2, 2–diphenyl-1-picrylhydrazyl (DPPH) qualitative and quantitative experiments. Chromatograms were sprayed with 0.2% DPPH solution, yellow bands or spot against the purple background indicated the presence of antioxidant compounds. On quantitative analysis methanol extracts had a good scavenging activity at various concentrations. Ferric ion reducing power of antioxidants from plant extracts was determined using FRAP assay. S. pinnata extracts had high ferric reducing power which was in a concentration-dependent manner. Antimycobacterial activity was evaluated using Bioautography and broth microdilution assays. Plant extracts indicated antimycobacterial activity observed on bioautograms with low MIC values ranging from 0.27 mg/ml to 2.5 mg/ml. African green monkey Vero kidney cells were used to evaluate the toxicity of crude extracts. The plant extract had cytotoxic value of 25 µg/ml with a selectivity index of 0.02 SI. It was observed that S. pinnata had anti-inflammatory activity on LPS-induced Raw 246.7 macrophage cells in a concentration-dependent manner. Bioassay guided fractionation on column chromatography managed to isolate two compounds which were characterised using nuclear magnetic resonance techniques. The compounds were elucidated to be helaingolide and eucannabinolide sesquiterpene lactones. Biological assays indicated that the compounds were active against Mycobacterium smegmatis. The compounds were toxic to Vero monkey kidney cells with less than 30 µg/ml LC50 value and <1 selectivity index. These compounds had a good anti- inflammatory activity on LPS-induced Raw 246.7 macrophage cells which was in a concentration dependent manner. The compounds can be used as new leads in the development of anti-inflammatory and antimycobacterial drugs. The crude extracts and the isolated compounds from S. pinnata should be evaluated for their cytotoxicity and anti-inflammatory effects in in vivo experiments. / National Research Foundation (NRF)

The Career and Technical Center in Coalfield County School Division (pseudonym) has maintained a history of student enrollment in career and technical education (CTE) courses and programs that are traditional by gender. That history has changed very little over the years, and students, both male and female, continue to enroll in CTE courses at the career center that are traditional for their gender. This trend persists despite Virginia Department of Education support for non-traditional enrollment and Carl D. Perkins Act legislation which encourages non-traditional enrollment in CTE. The purpose of this qualitative research was to explore the perceptions of students, parents, teachers, administrators and counselors about student enrollment at the career center in CTE courses that are non-traditional. Through the use of individual interviews, the researcher gathered information from participants regarding their perceptions about barriers to non-traditional enrollment in CTE and also obtained participants' ideas about strategies for increasing non-traditional enrollment in CTE courses, courses that have the potential to positively impact students' career opportunities along with successful entrance into the work force. The results of this research will be shared with the school division as a potential resource for increasing non-traditional enrollment in CTE courses and programs at the career center. / Doctor of Philosophy / The Career and Technical Center in Coalfield County School Division (pseudonym) has maintained a history of student enrollment in career and technical education (CTE) courses and programs that are traditional by gender. That history has changed very little over the years, and students, both male and female, continue to enroll in CTE courses at the career center that are traditional for their gender. This trend persists despite Virginia Department of Education support for non-traditional enrollment and Carl D. Perkins Acts legislation which encourages nontraditional enrollment in CTE. The purpose of this qualitative research was to explore the perceptions of students, parents, teachers, administrators and counselors about student enrollment at the career center in CTE courses that are non-traditional. Through the use of individual interviews, the researcher gathered information from participants regarding their perceptions about barriers to nontraditional enrollment in CTE and also obtained participants’ ideas about strategies for increasing non-traditional enrollment in CTE courses, courses that have the potential to positively impact students’ career opportunities along with successful entrance into the work force. The results of this research will be shared with the school division as a potential resource for increasing nontraditional enrollment in CTE courses and programs at the career center.

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