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Light and shadow have the capacity to move us emotionally and create atmospheres that allow us to better understand stories. This thesis explores how light and shadow can propel the design of a music hall and museum space to commemorate the miners that lived and worked in the former industrial landscapes of Cape Breton, Nova Scotia, Canada.

The objective of the thesis is to explore ways to assess safety in an urban context and intransport nodes. The thesis is composed of articles which aim at assessing whether safety levels vary within a city, at a public transportation network, particularly at stations, and finally making suggestions to increase safety in these environments. The analysis makes use of Geographical Information Systems (GIS), statistical techniques and combines several different data sources. Fieldwork supports the data sources by presenting an investigation of the current environment at and around the underground stations in Stockholm. Regression models were used to assess the (strength) relationships between levels of crime and the socialand physical environment at underground stations. Findings show that urban crime in Stockholm municipality concentrates in stable hotspots, however, varying by type of crime, in different places at different times. A majority of the hotspots were located close to underground stations. The environment at underground stations has a significant impact on the crime levels at these transport nodes. For instance, low guardianship opportunities were related with higher crime rates, while well-illuminated and open stations showed lower crime rates. An open lay-out would provide better opportunities for guardianship, which in turn may decrease crime levels. The surrounding socio-economic composition of neighborhoods and the physical and social environment surrounding the stations affected crime levels similarly. For instance, mixed land-uses surrounding the station could be linked to increased crime rates. However, crime levels showed a varying distribution over time and space. Different stations showed different levels of crime at different times of the day, moreover, this also showed to be depended on crime type. For instance, theft wouldconcentrate at central stations at peak hours, when it is most crowded. The results include suggestions for policymakers and organizations dealing with urban safety, planning and public transportation, such as police, transportation companies and municipal planners. The results suggest that crime interventions should take into account the dynamic patterns of crime and adopt a more holistic approach taking into account the station and its surroundings. / <p>QC 20140211</p> / Safety in Transport Nodes: The Influence of Environmental Attrivutes on Crime and Perceived Safety

<p><font face="Arial"> <p align="left">The aim of the study was to determine the prevalence of and risk factors contributing to work-related musculoskeletal injuries amongst underground mine workers in Kitwe, Zambia.</p> </font></p>

The design of support systems, comprising rock bolt reinforcement and fabric containment components for tunnels in deep level mining environments does not currently cater well for adverse rock mass conditions. This often results in periodic failure of the support system, particularly under dynamic (rockburst) conditions with the potential for total collapse of the excavation. The design of support systems is currently based either on empirical design guidelines often not applicable to this environment or simple mechanistic models. This thesis details a methodology for the rational design of tunnel support systems based on a mechanistic evaluation of the interaction between the components of a support system and a highly discontinuous rock mass structure. This analysis is conducted under both static and dynamic loading conditions. Due to the highly complex and variable nature of the rock mass structure and the dynamic loading environment, a large component of the practical work on the evaluation of the mechanisms of rock mass deformation and support interaction is based on rockburst case studies. The understanding gained from these investigations is further evaluated by means of laboratory testing of the performance of the components of the support systems and numerical modelling of the interaction of the components of the support system with the rock mass. Due to the complex nature of this design environment the methodology developed in this thesis is but a step towards our greater understanding of the behaviour of the rock mass, and the interaction of support systems in the stabilisation of tunnel excavations. However, in comparison to the current design, this methodology now allows the design engineer to make better estimations of the anticipated demand on the different components of the support systems, under a defined rock mass environment on engineering principles. This understanding will give the design engineer greater flexibility, and confidence to design the appropriate tunnel support system for a specific rock mass and loading condition based on the often limited availability of different support units in the underground mining environment. / Thesis (Ph.D.)-University of Natal, Durban, 1999.

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The aim of the thesis is to analyze the relationship between British guerrilla warfare and espionage operations as well as their impact upon the Greek resistance. Within this context the contribution to the Allied war effort of the espionage and sabotage groups that operated in occupied Greece will also be examined. / Part one of this study includes an historical background covering the period preceding the occupation of Greece and an account of the development of British intelligence organizations to 1939. Part two examines the reorganization of the British intelligence services after the outbreak of the Second World War and the establishment of the Special Operations Executive. / In addition, emphasis is placed on the deployment of the British intelligence services in the Middle East. Part three discusses the development of the Greek resistance and the implementation of guerrilla warfare in the mountains as well as the activities of the espionage and sabotage groups in the main cities and towns of occupied Greece. Part four includes the conclusions and bibliography.

The true nineteenth-century story of the Underground Railroad begins in the South and is spread North by free blacks, escaping southern slaves, and displaced, white, anti-slavery Protestant evangelicals. This study examines the role of free blacks, escaping slaves, and white Protestant evangelicals influenced by tenants of Kentucky’s Second Great Awakening who were inspired, directly or indirectly, to aid in African American community building. The impact of Kentucky’s Great Revival resulted in creation and expansion of systems of escape commonly referred to as the “Underground Railroad” which led to self-emancipation among enslaved African Americans, the establishment of free black settlements in the South, North, within Kentucky borderlands, and the Mid- West, and resulting in the eventual outbreak of a Civil War. An examination of slave narratives, escaping slave ads, the history of American religious societies, as well as examination of denominational doctrines, policies, public views, and actions regarding American slavery confirmed the impact of Kentucky’s 1797 Great Revival on freeing slaves, creating black church congregations, establishment of antislavery churches, and benevolent societies throughout Kentucky and the Mid-West. These newly formed churches and societies spread the gospel of black freedom beyond Kentucky into Western Territories particularly Indiana, Illinois, and Missouri. The spread of an evangelical religious message and the violent displacement of white and black antislavery advocates had the unintended consequence of aiding freedom seeking slaves in the formation of independent, black settlements and religious societies, not only in Kentucky but also in the North and West. This work acknowledges the central role Kentucky played in providing two of the three acknowledged and well-documented national Underground Railroad escape corridors which successfully ran through eastern Kentucky’s Appalachian Mountains and within the core of the state’s Western and Central Bluegrass Regions.

Artists have been performing on city streets since the rise of the first ones. Their performances throughout this time period have been shown to have several characteristics that have formed the basis for a model that frames most contemporary street performances. Previous studies suggest that to regulate street performers would be antithetical to this model. However, no study to date has tested these assertions. In order to determine if a licensed street performance is consistent with the prevailing model, I traveled to London, England to work closely with the performers and administrators of a newly introduced licensing scheme on the London Underground. The data shows that these licensed performers do indeed fit the model because the regulations — in the form of place-time-manner restrictions - have preserved a street performer's sense of freedom. / Department of Anthropology

ISO 14001 is the specification and guideline providing the framework for the establishment of the EMS. It was first published in September 1996 and updated in November 2004. It was developed by ISO, a Geneva-based NGO that promotes the development and implementation of international standards (Darnall, 2001:2). EMS is part of the organisation’s management system used to develop and implement its environmental policy and manage its environmental impacts (ISO 14001, 2004:2). In South Africa there is no legal requirement for EMSs to be put into place, other than where it may have been made a condition of a permit or licence application. All Underground Platinum Mines are required to develop, document, implement, maintain and review their EMS, which should be certified toISO14001:2004 (AEW, 2009:13). The problem is that the implementation of an EMS is associated with a number of shortcomings and may be seen as a paper exercise to satisfy the needs of external auditors during audits with no particular value accruing to the organisation. The aim of the research was to determine the operational value of the ISO 14001 EMS at selected Underground Platinum Mines. A structured survey-based research study was conducted among employees in three different operations within Underground Platinum Mine. This included literature and case studies review, interviews with key EMS implementers and distribution of questionnaires to those employees involved with the EMS implementation. The main aim of the research has been achieved and all the research sub-questions were answered. The study concludes that the ISO 14001 EMS as implemented at Underground Platinum Mine is not merely a paper exercise but has an operational value. / Thesis (M. Environmental Management)--North-West University, Potchefstroom Campus, 2013.