no abstract available / Practical Theology / M.Th.(Systematic Theology)

This study addresses the healthcare needs of employees and their families living in the Kruger National Park (KNP). A quantitative, explorative, descriptive research design was used to interview respondents who comprised of 75 male and female employees with children of various ages. The findings revealed that physical, psychological, environmental, socio-cultural, and behavioural needs of the employees and their families living in the KNP is probably unattainable as healthcare services are poorly distributed throughout the KNP, being mostly concentrated in the main camp of Skukuza. A number of respondents indicated that they required consultations about psychological and socio-cultural stresses in their lives. These services are not available in the KNP. / Health Studies / M.A. (Health Studies)

Tesis (MSc) -- Stellenbosch University, 1995. / ENGLISH ABSTRACT: A map of the different plant communities in a part of the West Coast National Park (WCNP) is presented. The approach of the Zurich-Montpellier school is used for the phytosociological studies. Thirty plant communities are described and related to environmental factors. One new alliance, two sub-alliances, seventeen associations, seven sub-associations and three variations are described. It is suggested that the Willdenowio -- Diospyretum austro-africanae is raised to alliance level and the Eucleo -- lschyrolepion eleocharidis lowered to sub-alliance level. The different floristic groups in which the plant communities fell were Strandveld, Proto-fynbos, marsh, strand and ecotones between Strandveld and Fynbos. A further extensive survey was conducted in the Postberg Nature Reserve (PNR), which forms part of the West Coast National Park, to determine the possible cause of decline in small antelope numbers (duiker, grysbok and steenbok). The potential production of the vegetation of the Postberg Nature Reserve is about 561.64 kg DM/ha/yr. Rumen analyses of the small antelopes were performed in an attempt to assess the possible relationship between plants and animals. It is found that the small antelope utilizes a big spectrum of plants. Different plant communities were structurally examined and it is proved that the steenbok are bolder than the other two small antelope and are prepared to feed in areas having a lower plant density. Duiker and grysbok preferentially prefer plant communities taller than 60 cm. KEYWORDS Braun-Blanquet, community structure, distribution, Fynbos Biome, habitat, plant communities, Raphicerus campestris, Raphicerus melanotis, Strandveld, Sylvicapra grimmia. / AFRIKAANSE OPSOMMING: 'n Plantgemeenskapskaart is vir 'n deel van die Weskus Nasionale Park (WNP) opgetrek. Die Zurich-Montpellier fitososiologiese benadering is gebruik om die plantegroei te analiseer en te beskrywe. Dertig plantgemeenskappe is geklassifiseer, beskryf, gekarakteriseer en ekologies geinterpreteer. Ben nu we alliansie, twee sub-alliansies, sewentien assosiasies, sewe subassosiasies en drie variasies is beskryf. Daar is voorgestel dat die Willdenowio -- Diospyretum austro-africanae tot alliansievlak verhoog en die Eucleo -- Ischyrolepion eleocharidis na suballiansievlak verlaag word. Die verskillende floristiese groepe waarin hierdie plantgemeenskappe geval het bestaan uit Strandveld, Protofynbos, strand-, vleiland-, en ekotone tussen Strandveld en Fynbos. 'n Verdere intensiewe studie is in die Postberg Natuurreservaat (PNR), wat deel uitmaak van die Weskus Nasionale Park, ondemeem om 'n moontlike verklaring te vind vir die afname van kleinwildsoorte (duiker, grysbok en steenbok). Die produksiepotensiaal van die Postberg Natuurreservaat (PNR) is bepaal op ongeveer 561.64 kg DM/ha/jaar. Maaginhoud ontledings van die kleinwildsoorte is gebruik om 'n moontlike verhouding tussen plant en dier te bepaal. Daar is bevind dat die kleinwildsoorte 'n groot spektrum van plante kan benut. Verskillende plantgemeenskappe is t.o.v. plantegroeistruktuur ondersoek en daar is bewys dat die steenbok minder skugter as die grysbok en duiker is en in oop areas, met 'n laer plantdigtheid, sal beweeg. Die duiker en grysbok verkies plantgemeenskappe wat meer as 60 cm hoog is. TREFWOORDE Braun-Blanquet, Fynbosbioom, gemeenskapstruktuur, habitat, plantgemeenskappe, Raphicerus campestris, Raphicerus melanotis, Strandveld, Sylvicapra grimmia, verspreiding.

Thesis (MSc)--Stellenbosch University, 2015. / ENGLISH ABSTRACT: Geological remote sensing is a powerful tool for lithological discrimination, especially in arid regions with minimal vegetative cover to obscure rock exposures. Commercial multispectral imaging satellites provide a broad spectral range with which to target specific rock types. Landsat ETM+ (7), ASTER, and SPOT 5 multispectral images were acquired and digitally processed: band ratioing, principle components analysis, and maximum likelihood supervised classification. The sensors were evaluated on the ability to discriminate between sedimentary rocks in a structurally complex setting. The study focusses on the formations of the Naukluft Nappe Complex, Namibia. Previous work of the area had to be consulted in order to identify the main target rock types. Dolomite, limestone, quartzite, and shale were determined to make up the majority of rock types in the area. Landsat, ASTER, and SPOT 5 imagery were acquired and pre-processed. Each was subjected to transform techniques: band ratios and PCA. Band ratios were tailored to highlighted target rock types as well as a number of control ratios to ensure the integrity of important ratios. PCA components were inspected to find the most useful ones which were combined into FCCs. Transform results, expert knowledge, and a geological map were consulted to identify training and accuracy samples for the supervised classifications. All three classifications made use of the same set of training and accuracy samples to facilitate useful comparisons. Transform results were promising for Landsat and ASTER images, while SPOT 5 struggled. The limited spectral resolution of SPOT 5 limited its use for identifying target rock types, with the superior spatial resolution contributing very little. Landsat benefitted from good spectral resolution. This allowed for good performance with highlighting limestone and dolomite, while being less successful with shale. Quartzite was a real problem as the spectral resolution of Landsat could not cover this range as well. ASTER, having the highest spectral resolution, could distinguish between all four target rock types. Landsat and ASTER results suffered in areas where formations were relatively thin (smaller than sensor spatial resolution). The supervised classification results were similar to the transforms in that both Landsat and ASTER provided useful results, while SPOT 5 failed to yield definitive results. Accuracy assessment determined that ASTER performed the best at 98.72%. Landsat produced an accuracy of 93.29% while SPOT 5 was 80.17% accuracy. Landsat completely overestimated the amount of quartzite present, while all results classified significant proportions Quaternary sediments as shale. Limestone was well represented in even the poorest results, while dolomite usually struggled in areas where it was in close association with quartzite. Silica yields relatively strong responses in the TIR spectrum which could lead to misclassification of dolomite, which also has strong TIR signatures. / AFRIKAANSE OPSOMMING: Geologiese afstandswaarneming is 'n kragtige tegniek vir litologiese diskriminasie, veral in droë streke met minimale plantbedekking om dagsome te verduister. Kommersiële multispektrale satelliete beelde bied 'n breë spektrale reeks waarmee spesifieke gesteentetipes geteiken kan word. Landsat ETM + (7), ASTER, en SPOT 5 multispektrale beelde was bekom en digitaal verwerk: bandverhoudings, hoofkomponente-ontleding, en maksimum waarskynlikheid klassifikasie. Die sensors is geëvalueer op hul vermoë om te onderskei tussen sedimentêre gesteentes in 'n struktureel komplekse omgewing. Die studie fokus op die formasies van die Naukluft Dekblad Kompleks, Namibië. Vorige werk van die area was geraadpleeg om die hoofgesteentetipes te identifiseer. Dit was bepaal dat dolomiet, kalksteen, kwartsiet, en skalie die oorgrote meerderheid van kliptipes in area opgemaak het. Landsat, ASTER, en SPOT 5 beelde is verkry en voorverwerk. Elke beeld was onderwerp aan transformasietegnieke: bandverhoudings en hoofkomponente-ontleding. Bandverhoudings is aangepas om teiken rotstipes uit te lig asook 'n aantal kontrole bandverhoudings om die integriteit van belangrike verhoudings te verseker. Hoofkomponente-ontleding komponente is ondersoek om die mees bruikbares te vind en dié was gekombineer in valse kleur samestellings. Transformasie resultate, deskundige kennis, en 'n geologiese kaart was geraadpleeg om opleidings- en verwysingsmonsters was verkry vanaf die beelde vir die klassifikasies. Al drie klassifikasies gebruik gemaak van dieselfde stel van die opleiding- en akkuraatheidsmonsters om sodoende betekenisvolle vergelykings te verseker. Transformasie resultate is belowend vir Landsat en ASTER beelde, terwyl SPOT 5 minder bruikbaar was. Die noue spektrale resolusie van SPOT 5 beperk die gebruik daarvan vir die identifisering van teiken gesteentetipes terwyl die hoë ruimtelike resolusie baie min bydra. Landsat het voordeel getrek uit goeie spektrale resolusie. Dit goeie resultate opgelwer met die klem op kalksteen en dolomiet, terwyl skalie aansienlik swakker resultate opgelewer het. Kwartsiet was 'n werklike probleem omdat die spektrale resolusie van Landsat nie breed genoeg was om hierdie kliptipe te onderskei nie. ASTER, met die hoogste spektrale resolusie, kon onderskei tussen al vier teiken rotstipes. Landsat en ASTER resultate was baie negatief beïnvloed in gebiede waar formasies relatief dun was (kleiner as sensor ruimtelike resolusie). Die klassifikasie resultate was soortgelyk aan die transformasies in dat beide Landsat en ASTER nuttige resultate opgelewer het, terwyl SPOT 5 misluk het. Akkuraatheids assessering het bepaal dat ASTER die beste gevaar het met 98,72%. Landsat het 'n akkuraatheid van 93,29% opgelewer, terwyl SPOT 5 80,17% akkuraat was. Landsat het die hoeveelheid kwartsiet heeltemal oorskat, terwyl al die resultate groot hoeveelhede Kwaternêre sedimente as skalie geklassifiseer het. Kalksteen is goed verteenwoordig in tot die armste resultate, terwyl resultate gewoonlik afgeneem het waar dolomiet in noue verband met kwartsiet was. Dit is moontlik asgevolg van silika se relatiewe sterk reaksies in die termiese infra-rooi spektrum wat kan lei tot die foutiewe klassifisering met dolomiet (wat ook sterk reageer in die TIR spektrum).

Pu-Ma Hangjaeng (the Pusan and Masan Uprising, hereafter Pu-Ma) of 1979 was the largest and longest incident of civil unrest and resistance during the Park Chung-hee regime in South Korea. However, overshadowed by more sensational and disruptive events in the turmoil of contemporary South Korean history, Pu-Ma was largely forgotten. In the post-democratization era, scholarly attention on Pu-Ma in Korean has steadily increased, and Pu-Ma’s valorization as a citizens’ uprising against government oppression has increased as well. It has now been given an important place in the genealogy of the democratic movement in South Korea. I term such recognition among scholars, as well as South Korean governments, the nationalization of Pu-Ma. One of the central concerns of this study is to explore the socio-political reasons behind this process. I attempt to demonstrate that the nationalization of Pu-Ma is closely related to the consensus among progressive scholars about the need to transcend regionalism and resist nostalgia for the Park Chung-hee era. My other focus is on the localization of Pu-Ma, which refers to citizens’ acceptance of Pu-Ma as a proud part of the identities of Pusan and Masan. I explore why localization of Pu-Ma has been problematic despite progressive scholars’ efforts to promote it. I argue that the most significant reason is the difficulty in building coherent collective memory among the participants in Pu-Ma as well as the citizens who witnessed the uprising. I investigate Pu-Ma through newspapers, oral history, and scholarly works to learn why memories of it have remained disconnected and inconsistent for so long. / text

Disease management along the boundaries of wildlife reserves is a growing conservation problem worldwide, as infected wildlife can migrate outside protected areas and pose a threat to livestock and human health. The bison Bison bison population in Yellowstone National Park has long been infected with Brucella abortus, the bacterium causing bovine brucellosis. Concern over migratory bison transmitting B. abortus to cattle herds on lands adjacent to Yellowstone has led to proposals for bison vaccination. Model simulations suggest that vaccination is unlikely to eradicate B. abortus from Yellowstone bison but could be an effective tool for reducing the level of infection and eliminating unpopular management practices such as lethal culling. The culling of Yellowstone bison to reduce the risk of brucellosis transmission to cattle is negatively affecting long-term bison conservation because of difficulties in diagnosing actively infected animals. Age-specific serology and B. abortus culture assays from slaughtered bison were used to develop a diagnostic tool to estimate whether particular animals are infective. Findings suggest that active B. abortus infection is age-dependent, which allows true infection probabilities to be estimated based on age and quantitative diagnostic tests. Active brucellosis infection was associated with below-average nutritional condition, with the intensity of B. abortus infection being influenced by seasonal reductions in dietary protein and energy. The reproductive strategy of Yellowstone bison is linked with the seasonal availability of food, which increases bison fitness but may have consequences for B. abortus infection. Seasonal food restriction may also influence the ability of vaccinated bison to recall protective immune responses when later exposed to B. abortus. The rate of fat metabolism was an important factor influencing cell-mediated responses. Thus, individual variation and the seasonal availability of food may reduce vaccine efficacy when vaccination is applied at the population level. Consequently, effective management practices will require a diverse range of integrated methods, which include maintaining separation of livestock and wildlife, managing habitat to reduce brucellosis transmission, and reducing disease prevalence in wildlife. The long-term success of these management practices will depend on sound science and support of the stakeholders involved.

After the Second World War, Taiwan had at beginning of industrialization dependent on the financial aid and technology innovation from America and Japan. And by 1980s, Taiwan had become manufacturing giant, and the growth seem to be well balanced. However as with all the developing countries, the amazing economic growth is not without it’s price. Like most of the developing countries, Taiwan is ill prepare to deal with the problem cause by the remarkable economic growth, especially the environmental problem incurred by the industrial production. Since 70s, Taiwan had been developing the IT industry. In 1992, price fall, firms began to look for producers whom were able to produce high quality products at low cost, and they found Taiwan with all the requirements. The feasibility of this development has not been properly investigated. Environmental problems at Hsinchu Science-based Industrial Park are traffic congestion, air pollution, groundwater and land contamination, pollution of rivers etc. Those problems result from the lack of capacity in dealing with industrial waste, imperfect information lead to ineffective regulation, lack of proper waste management. Although there are cost and benefit to the successful high tech industry, most are ignored about the negative externality spin off from the capitalistic production; economic analysis of this problem could help us understand the issue in depth.

<p>Problems associated with traffic, such as traffic congestionand pollution, have occurred in major urban areas in particulardue to the increased use of cars. One possible way to reducethe use of cars is to replace commuter trips by car with othermodes of transport, such as a combination of car and publictransport called Park&Ride. The aim of this thesis was tounderstand more about factors influencing the choice of modeand to find measures that could attract car drivers to Park&Ride. A stated preference survey has been conducted inorder to quantify some standard factors. The factors used inthis stated choice experiment were: security at the lot,availability of spaces at the parking lot, costs at the parkinglot and walking distances between the parking space and thestation. The results indicate that security at the Park&Ride facility is important. Both sexes assign a high value tosecure parking, but women are more willing to pay for lights atan unguarded parking lot. The results reveal that parkingfacilities, such as free parking and short distance betweenparking place and work at work, influence people’s choiceof mode. A general conclusion is that there is potential forincreasing the use of Park&Ride facilities, especiallyamong women and respondents over 30 years.</p><p><b>Key words:</b>Mode choice, valuation, traffic reduction,stated preference, factors, Park&Ride</p>

In the present effort, the philosopher Henri Bergson’s (1859-1941) seminal philosophical work functions as a revitalizing force and even an implicit point of departure for the more urban-oriented critique of Henri Lefebvre’s (1901-1991) watershed text L’Producción de l’espace/The Production of Space (1974). Both Lefebvre and Bergson in fact share a common perception of space—it is neither a static ground, nor an apriori condition of experience as Kant argued, but is instead a process inseparable from time and implicated in thought itself. Grounded in this resulting novel understanding of space, time and difference, I use an interdisciplinary approach to analyze Madrid’s cultural imaginary through novels by Belén Gopegui (1992), Pío Baroja (1911) and Luis Martín-Santos (1961); films by Carlos Saura (1996), Alejandro Amenábar (1997), and American Jim Jarmusch (1992); and the urban space of Madrid’s Retiro Park. The purpose of this work is twofold. On the one hand it is an attempt to reconcile the spatial issues of concern to cultural or human geography with an approach to social life grounded in the humanities. On the other it is a call for a deeper understanding of methodology taken in its widest sense. The former seeks not only to introduce spatial questions to the analysis of literature and film but also to articulate the intimate relation of cultural products to the urban processes in which they are formed, interpreted and sold. The latter requires an investigation of the philosophical preconceptions that structure our spatial practice and interpretation, as well as an awareness of the consequences these preconceptions hold—not only for understanding our common world, but also for producing it and finally for the possibility of changing it through action. These twin purposes—bringing geographical concerns into the humanities and assessing the philosophical bases of our spatial production and interpretation—are not so far removed. Through a careful reading of the above key literary, filmic and urban texts from twentieth century Madrid, this work explores the important consequences of conceiving of space as simultaneously mental and physical. In the Bergsonian fashion, these explorations seek to dispense with the stagnant and irreconcilable philosophical tropes of both pure materialism and pure idealism in order to yield a more precise understanding of cultural forms as living processes.

No description available.