In this study, large scale rainfall simulation was used to evaluate runoff generation from canopy and intercanopy areas within an ashe juniper woodland of the Edwards Plateau. One 3 x 12 m site was established beneath the canopy of mature ashe juniper trees and two sites were established in intercanopy areas. At the base of each plot a trench was constructed for capturing and monitoring shallow subsurface flow. Rainfall simulations on the juniper site produced little surface runoff even though rainfall intensity exceeded 145mm/hour on some occasions. A total of 82.6% of the water applied to the juniper dominated site was accounted for as shallow subsurface flow. The dynamic nature of shallow subsurface flow indicate this process is driven chiefly by macropore flow. On the intercanopy site, 12.67% of the water left the site as surface runoff and ≤3% left as shallow subsurface flow. Large root channels and conduits, which were not present on the intercanopy site, within the soil may promote shallow subsurface flow beneath the juniper canopy. This study is the first to document and suggest shallow subsurface flow occurs on Texas rangelands. The results of this experiment indicate shallow subsurface flow is an important mode of runoff generation on the Edwards Plateau.

This study focused on the search of the impact of absent father on the lives of young adults in the household. In the interview with the coparticipants, the research revealed that the problems of absent father prevailed and continued to traumatize young adults despite the execution of pastoral care of laying hands and uttering of prayers on young adults by pastors and deacons of the church since these are the pastoral practices and care the church offers to assist in halting the problems. The absence of pragmatic of pastoral method caused dismay more especially on young adults because they perceived a church as a family of God which is endowed with power to provide healing and comfort abundantly in their lives as well as changing the mind-set of their fathers who deserted them. Prior to this research the inability to deal and solve the problems of absent father caused the congregation to encounter dilemma because some members of the congregation emphasized that these young adults who their problems of absent father seem not to be solved by prayer and laying of hands must be referred to psychologist while others suggested that such young adults must be excommunicated because they disturb the smooth running of the worshipping in the church. These views prompted the current research. It was, therefore, the aim of this study to journey with the coparticipants in order to understand and have knowledge of the situation they are encountering so that the research will employ the appropriate pastoral care and practice to assist them to get rid of the problems of absent father, / Dissertation (MA)--University of Pretoria, 2015. / Practical Theology / MA / Unrestricted

Cocaine- and amphetamine-regulated transcript (CART) peptide, a family of neuropeptides, is shown to inhibit food intake upon intracerebroventricular injection to the rat. CART peptide-immunoreactivity (irCART) was detected in neurons of the dorsal motor nucleus of the vagus (DMNV) of postnatal day one (P1) rats, the earliest day examined. The number of labeled DMNV neurons reached the peak between P5 and P8 rats and gradually declined thereafter. Few irCART neurons were noted in the DMNV between P22 and P90 rats. Double-labeling the medullary sections from P5 and P8 rats with CART-antiserum and choline acetyltransferase (ChAT)-antiserum revealed that irCART neurons in the DMNV were ChAT-immunoreactive (irChAT), but not all irChAT neurons were irCART. Intraperitoneal injection of the retrograde tracer Fluorogold to P3 and P5 rats labeled DMNV neurons, the majority of which were also irCART. The number of irCART neurons in other regions of the brain and spinal cord generally showed an increase in adult rats as compared to that of the same regions in immature rats. Our result suggests that expression of irCART in DMNV neurons undergoes developmental changes such that few neurons appear to contain irCART in mature rats. As a corollary, CART may be a signaling molecule to the gastrointestinal tract during the critical period of early development.

The objectives of this research were to investigate the lived experiences of parents who are suffering from the HIV/AIDS disease, investigate the lived experiences of children whose parents are suffering from the HIV/AIDS disease and propose an ecosystemic intervention programme for supporting children whose parents are suffering from the HIV/AIDS disease. The literature research investigation revealed that part of the burden that learners whose parents suffer from HIV/AIDS carry comes in the form of mental stress and experiences caused by, merely staying with a sick loved one whose condition deteriorates where hope of improvement was expected, prolonged sickness of a loved one, and witnessing the slow painful death of a loved one especially at home. These children often take on additional domestic tasks or care for sick relatives or younger siblings. The children's attendance can be compromised during this time. Their incentive to protect themselves against infection can be low when HIV is only one of many threats to health and life. Poverty may also breed low levels of respect for self and others, and thus a lack of incentive to value and protect lives. The mediating mechanisms act in ways which reduce the impact of risks, reduce negative chain reactions, maintain self-esteem and self-efficacy through relationships and task achievement and open opportunities for positive development. Findings from the empirical research reveal that parents who are HIV-positive are unemployable because of their ill-health, a situation which makes their families to leave in dire poverty. The parents often blame each other for their HIV-positive status sometimes as a way of relieving stress, but when these parents blame each other their children are caught in the cross-fire. Children of parents who suffer from HIV/AIDS are discriminated against and stigmatised by other children, friends and people from their communities. This situation affects these children both psychologically and emotionally. These children assume adult responsibilities at a very tender age, usually lack basic needs such as food, clothing, school uniform, school necessities etc. Their scholastic performance gets negatively affected because of lack concentration, not having enough time to do homework and being frequently absent from school. The children become vulnerable to verbal, emotional and physical abuse, do not get the necessary support they need from their family members, community, government institutions such as the Department of Health and in schools where they attend. These children do not seem to be coping with the circumstances they find themselves in especially if they are also HIV-positive. There is no communication between children of parents who suffer from HIV/AIDS and their parents concerning their experiences about the disease, how they feel and the future expectations. There is also no clear plan on what should these children do, in the case of their parents' death. At schools where these children attend there are no clear strategies to assist them to catch-up with their school work after a long absence and the children do not receive any work from school while they are at home sick or recuperating from illness as per the National Policy on HIV/AIDS. An ecosystemic programme is proposed in this research. / Thesis (M.Ed.)--North-West University, Vaal Triangle Campus, 2008.

This study investigates educators' experiences in choosing material for learners in the inclusive classroom setting as clearly stated in chapter one. Chapter two explored the literature on the learning and teaching support materials and the processes involved. The definition of learning and teaching support materials was explored. The kinds, importance and role of learning and teaching support, were discussed and the role is seen as a vehicle which enhances the awareness for expression and opportunities to capture evidence of learners knowledge. Guidelines to consider in the process of selecting learning and teaching support materials and the utilization thereof, as well as the funding of learning and teaching support materials received attention. This chapter further explored the inclusive classroom where inclusion is defined; the nature of inclusive classroom was discussed. The benefits and the criticism of inclusive classroom settings were also explored. In chapter three, the empirical research design used in the study is discussed. Focus group interviews in qualitative study were used to explore educators' experiences in choosing learning and teaching support material in inclusive classroom settings. Chapter four highlighted the research methods used to investigate the problems of this study. The application of the focus interview was explained in detail because the focus group was used for the collection of data which was analysed and interpreted. The data revealed that educators experience a number of difficulties in choosing learning and teaching support materials for learners in inclusive classroom settings. The last chapter concludes the study with recommendations on the way to assist educators in choosing materials for learners in the inclusive classroom setting. / Thesis (M.Ed.)--North-West University, Vaal Triangle Campus, 2008.

The objectives of this research were to investigate the experiences of adult basic education and training educators and learners in their teaching and learning centres; and to develop a humanistic programme infused with Batho-Pele principles for use in adult basic education and training in South Africa. Both the literature review and the qualitative empirical research methods were used to achieve these objectives. The literature review revealed that Batho-Pele is a South African public service initiative to get public servants to be service orientated, to strive for excellence in service delivery and to commit to continuous service delivery improvement. It allows South African citizens to hold public servants accountable for the level of services they deliver. These two statements make it clear that Batho-Pele is not an "add-on" activity, but it is a way of delivering services by putting citizens at the centre of public service planning and operations, which also means that Batho-Pele seeks to include all citizens for the achievement of a better-life-for-all through services and programmes of a democratic nature. The literature review also revealed that Batho-Pele encapsulates ubuntu/botho ideals. Interdependence, communalism, sensitivity towards others and caring for others are some of the aspects of ubuntu as a way of life. The community and belonging to a community is part of the essence of traditional African human life. Humanness is very important in Batho-Pele and Ubuntu way of life in the sense of seeing human needs, interests and dignity as fundamental to human existence. It was evident from the literature review proceedings that traditional Africans believed that these ideals are communally accepted and desirable ethical standards that a person acquires throughout his/her life. From the foregoing paragraph it is clear that for Batho-Pele service to succeed in communities, management culture in adult basic education and training centres in communities has to be changed to accommodate Batho-Pele as a way of life. This means that adult basic education and training centres should take stock of their educational values, as well as behaviours and attitudes of people they serve. In this way, adult basic education and training centres would then be able to take necessary steps to prepare their educators for the revitalized Batho-Pele Culture of responsiveness, efficiency and effectiveness in delivering services to the adult learners. This research was conducted from an andragogical (an approach to education and training) based on assumptions of learner-as-adult) and ubuntugogical (an approach that emphasizes African way of life that promotes the common good of society and includes humanness as an essential element of human growth. An essential element of human growth, according to this approach, is that the community always comes first. The individual is born out of and into the community, therefore will always be part of the community) paradigms. A humanistic programme infused with Batho-Pele principles for use in adult basic education and training in South Africa was developed. / Thesis (M.Ed.)--North-West University, Vaal Triangle Campus, 2008.

The primary goal of a publicly traded company is to maximise the wealth of its shareholders. This implies that the management of the firm, as agents of the owners, has to manage the firm in such a manner as to create value from every decision taken. Value-based management (VBM) is a management strategy aimed at achieving shareholder wealth creation and is based on the effective management of a set of internal value drivers to maximise wealth creation. The primary objective of the current study is to investigate the quantification of the relationship between internal value drivers and shareholder wealth creation in the Mining sector of JSE listed companies in South Africa. In order to achieve this, the internal value drivers were identified from literature, the necessary financial data was collected and the value drivers as well as actual shareholder wealth were quantified. Revenue growth, operating profitability, capital requirements and weighted average cost of capital (WACC) were identified as the value drivers while total shareholder return (TSR) was identified as the actual shareholder wealth creator. For the purpose of the current study, WACC was excluded from the analysis. By application of linear regression, it was found that revenue growth and operating profitability have a positive, statistically significant effect of TSR. After analysing the effect size, it is however concluded that the effect is not practically significant. These findings concur with similar research in the field of VBM. / Thesis (M.B.A.)--North-West University, Vaal Triangle Campus, 2009.

The purpose of this study is to investigate how a child's rights of speech are taken into account in child welfare investigations. A child's speech or words are not always taken seriously or as important as it should be in the child’s context. This problem has been a major topic of concern both at the national and the international level. Children want their speech of rights to be respected. It is their fundamental right that every human must guarantee to protect these rights to make a better world for future generations. Therefore in order to deeply examine the research topic, the authors used different theoretical approaches like power theory, communication theory and freedom of action. Furthermore the authors gathered more information using semi structure interviews with social workers who work with child welfare investigations. From the interview discussions, the researchers looked for recurrent themes and came with some findings that children are able to express their opinions in child welfare investigations. Children’s visibility and participation in child welfare investigations have improved since BBIC (the child’s needs at the center) has been involved in child welfare investigations. Children´s words or opinions were also ignored. More so, the actual level of how a child´s contribution directly influenced the decision making process was very unclear. The study further shows that social workers are using various communication methods and techniques to adress children's wishes and opinions to provide the best acceptable services. A well-established feedback session is made available in order to gather the children’s opinions and improve on the services.

The primary goal of a publicly traded company is to maximise the wealth of its shareholders. This implies that the management of the firm, as agents of the owners, has to manage the firm in such a manner as to create value from every decision taken. Value-based management (VBM) is a management strategy aimed at achieving shareholder wealth creation and is based on the effective management of a set of internal value drivers to maximise wealth creation. The primary objective of the current study is to investigate the quantification of the relationship between internal value drivers and shareholder wealth creation in the Mining sector of JSE listed companies in South Africa. In order to achieve this, the internal value drivers were identified from literature, the necessary financial data was collected and the value drivers as well as actual shareholder wealth were quantified. Revenue growth, operating profitability, capital requirements and weighted average cost of capital (WACC) were identified as the value drivers while total shareholder return (TSR) was identified as the actual shareholder wealth creator. For the purpose of the current study, WACC was excluded from the analysis. By application of linear regression, it was found that revenue growth and operating profitability have a positive, statistically significant effect of TSR. After analysing the effect size, it is however concluded that the effect is not practically significant. These findings concur with similar research in the field of VBM. / Thesis (M.B.A.)--North-West University, Vaal Triangle Campus, 2009.

The objectives of this research were to investigate the lived experiences of parents who are suffering from the HIV/AIDS disease, investigate the lived experiences of children whose parents are suffering from the HIV/AIDS disease and propose an ecosystemic intervention programme for supporting children whose parents are suffering from the HIV/AIDS disease. The literature research investigation revealed that part of the burden that learners whose parents suffer from HIV/AIDS carry comes in the form of mental stress and experiences caused by, merely staying with a sick loved one whose condition deteriorates where hope of improvement was expected, prolonged sickness of a loved one, and witnessing the slow painful death of a loved one especially at home. These children often take on additional domestic tasks or care for sick relatives or younger siblings. The children's attendance can be compromised during this time. Their incentive to protect themselves against infection can be low when HIV is only one of many threats to health and life. Poverty may also breed low levels of respect for self and others, and thus a lack of incentive to value and protect lives. The mediating mechanisms act in ways which reduce the impact of risks, reduce negative chain reactions, maintain self-esteem and self-efficacy through relationships and task achievement and open opportunities for positive development. Findings from the empirical research reveal that parents who are HIV-positive are unemployable because of their ill-health, a situation which makes their families to leave in dire poverty. The parents often blame each other for their HIV-positive status sometimes as a way of relieving stress, but when these parents blame each other their children are caught in the cross-fire. Children of parents who suffer from HIV/AIDS are discriminated against and stigmatised by other children, friends and people from their communities. This situation affects these children both psychologically and emotionally. These children assume adult responsibilities at a very tender age, usually lack basic needs such as food, clothing, school uniform, school necessities etc. Their scholastic performance gets negatively affected because of lack concentration, not having enough time to do homework and being frequently absent from school. The children become vulnerable to verbal, emotional and physical abuse, do not get the necessary support they need from their family members, community, government institutions such as the Department of Health and in schools where they attend. These children do not seem to be coping with the circumstances they find themselves in especially if they are also HIV-positive. There is no communication between children of parents who suffer from HIV/AIDS and their parents concerning their experiences about the disease, how they feel and the future expectations. There is also no clear plan on what should these children do, in the case of their parents' death. At schools where these children attend there are no clear strategies to assist them to catch-up with their school work after a long absence and the children do not receive any work from school while they are at home sick or recuperating from illness as per the National Policy on HIV/AIDS. An ecosystemic programme is proposed in this research. / Thesis (M.Ed.)--North-West University, Vaal Triangle Campus, 2008.