This project is a study of the wastescape - a network of waste - of Bhubaneswar and Cuttack in Odisha, India.  The study incorporates key locations, e.g. landfills, urban wastelands and waste warehouses; major actors in the formal and informal waste sector; and flows of waste through economic and social systems. Drawing from the studies, multiple interventions within the wastescape are proposed for improvement of the economic, ecologic and social situation. An important aspect of the project is the development of an approach for how to, as architects, work with big, complex, contingent networks; how to map and understand such a system; and how to determine where to intervene. To improve the existing wastescape, interventions must consciously and holistically address multiple scales; levels of formal-informal; and phases within the waste cycle. The study includes a vast amount of possible interventions. Some of the interventions are further detailed to show feasibility; impact on the wastescape; and synergies with other interventions within the wastescape. / Projektet “Wastescape of Bhubaneswar & Cuttack” är en studie av ett nätverk av skräpflöden genom Bhubaneswar och Cuttack i Odisha, Indien. Studien inkorporerar viktiga platser, t.ex. deponier, urbana ödemarker och lokaler för skräphandel; stora aktörer i den formella och informella skräpsektorn; och flöden av skräp genom ekonomiska och sociala system. Utifrån dessa studier, ett flertal interventioner i “the wastescape” föreslås för att förbättra den ekonomiska, ekologiska och sociala situationen. En viktig aspekt av arbetet är utvecklingen av ett sätt att, som arkitekt, arbeta med storskaliga, komplexa och inter-beroende nätverk; hur sådana system kan kartläggas och förstås; samt hur det går att avgöra vart och hur interventioner passar in i “the wastescape”. För att förbättra “the wastescape”, interventioner måste medvetet och holistiskt adressera multipla skalor; nivåer av formell-informell; och faser i skräpets kretslopp. Studien innehåller ett stort nummer av möjliga interventioner. Några av dessa interventioner är ytterligare detaljerade för att visa på genomförbarhet; påverkan på “the wastescape”; och synergier gentemot andra interventioner i “the wastescape”.

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This work is dedicated to methods used for object detection in images. There is a summary of several approaches and algorithms to solve this matter, especially AdaBoost algorithm with its improvement, WaldBoost and several features used for object detection. Vital part of this work is dedicated to extending training datasets for classifier training and extending the current object detection framework with histogram of gradients features implementation. Integral part of this work is analysis of results by experiments evaluation.

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Cities are highly unequal systems and rapid, top-down development is increasingly causing segregation between people of different socio-economic statuses through gentrification. In response, a bottom-up, more community centred approach is often proposed, yet this method also not without significant issues. In this thesis I investigate the role of the designer as a mediator, facilitator and translator between the top-down and bottom-up approaches to urban development. Using Grønland, Oslo as a case study, I start by gathering high-level research in order to understand the large-scale strategies that the municipality and private developers have for the area. In the second section, I undertake on-the-ground research in order to understand the everyday issues that people who live in, or use, the area face. In the final section I propose a research laboratory and makerspace that can activate the local community, providing the resources in order for everyday people to be able to have a positive impact on their city, in addition to gathering long-term, in-depth research on the area in order to influence the future of Grønland. This thesis is written as a working document that can, and should, be used by a wide range of people, from the municipality to local residents, and is designed to be added to as the project develops.

Health economists, national decision-makers and global health specialists have been interested in calculating the cost of a disease for many years. Only more recently they started to generate more comprehensive frameworks and tools to estimate the full range of healthcare related costs of illness in a user’s perspective in resource-poor settings. There is now an ongoing trend to guide health policy, and identify the most effective ways to achieve universal health coverage. The user fee exemptions health financing schemes, which grounded the tuberculosis control strategy, have been designed to improve access to essential care for ill individuals with a low capacity to pay. After decades of functioning and substantial progress in tuberculosis detection rate and treatment success, this thesis analyses the extent of the coverage (financial and social protection) of two disease control programs in West Africa. Learning from the concept of the medical poverty trap (Whitehead, Dahlgren, et Evans 2001) and available framework related to the economic consequences of illness (McIntyre et al. 2006), a conceptual framework and a data collection tool have been developed to incorporate the direct, indirect and intangible costs and consequences of illness incurred by chronic patients. In several ways, we have sought to provide baseline for comprehensive analysis and standardized methodology to allow comparison across settings, and to contribute to the development of evidence-based knowledge.<p><p>To begin, filling a knowledge gap (Russell 2004), we have performed microeconomic research on the households’ costs-and-consequences-of-tuberculosis in Burkina Faso and Benin. The two case studies have been conducted both in rural and urban resource-poor settings between 2007 and 2009. This thesis provides new empirical findings on the remaining financial, social and ‘healthcare delivery related organizational’ barriers to access diagnosis and treatment services that are delivered free-of-charge to the population. The direct costs associated with illness incurred by the tuberculosis pulmonary smear-positive patients have constituted a severe economic burden for these households living in permanent budget constraints. Most of these people have spent catastrophic health expenditure to cure tuberculosis and, at the same time, have faced income loss caused by the care-seeking. To cope with the substantial direct and indirect costs of tuberculosis, the patients have shipped their families in impoverishing strategies to mobilize funds for health such as depleting savings, being indebted and even selling livestock and property. Damaging asset portfolios of the disease-affected households on the long run, the coping strategies result in a public health threat. In resource-poor settings, the lack of financial protection for health may impose inability to meet basic needs such as the rights to education, housing, food, social capital and access to primary healthcare. Special feature of our work lies in the breakdown of the information gathered. We have been able to demonstrate significant differences in the volume and nature of the amounts spent across the successive stages of the care-seeking pathway. Notably, pre-diagnosis spending has been proved critical both in the rural and urban contexts. Moreover, disaggregated cost data across income quintiles have highlighted inequities in relation to the direct costs and to the risk of incurring catastrophic health expenditure because of tuberculosis. As part of the case studies, the tuberculosis control strategies have failed to protect the most vulnerable care users from delayed diagnosis and treatment, from important spending even during treatment – including significant medical costs, and from hidden costs that might have been exacerbated by poor health systems. To such devastating situations, the tuberculosis patients have had to endure other difficulties; we mean intangible costs such as pain and suffering including stigmatization and social exclusion as a result of being ill or attending tuberculosis care facilities. The analysis of all the social and economic consequences for tuberculosis-affected households over the entire care-seeking pathway has been identified as an essential element of future cost-of-illness evaluations, as well as the need to conduct benefit incidence assessment to measure equity.<p><p>This work has allowed identifying a series of policy weaknesses related to the three dimensions of the universal health coverage for tuberculosis (healthcare services, population and financial protection coverage). The findings have highlighted a gap between the standard costs foreseen by the national programs and the costs in real life. This has suggested that the current strategies lack of patient-centered care, context-oriented approaches and systemic vision resulting in a quality issue in healthcare delivery system (e.g. hidden healthcare related costs). Besides, various adverse effects on households have been raised as potential consequences of illness; such as illness poverty trap, social stigma, possible exclusion from services and participation, and overburdened individuals. These effects have disclosed the lack of social protection at the country level and call for the inclusion of tuberculosis patients in national social schemes. A last policy gap refers to the lack of financial protection and remaining inequities with regards to catastrophic health expenditure still occurring under use fee exemptions strategies. Thereby, one year before 2015 – the deadline set for the Millennium Development Goals – it is a matter of priority for Benin and Burkina Faso and many other countries to tackle adverse effects of the remaining social, economic and health policy and system related barriers to tuberculosis control. These factors have led us to emphasize the need for countries to develop sustainable knowledge. <p><p>National decision-makers urgently need to document the failures and bottlenecks. Drawing on the findings, we have considered different ways to strengthen local capacity and generate bottom-up decision-making. To get there, we have shaped a decision framework intended to produce local evidence on the root causes of the lack of policy responsiveness, synthesize available evidence, develop data-driven policies, and translate them into actions.<p><p>Beyond this, we have demonstrated that controlling tuberculosis was much more complex than providing free services. The socio-economic context in which people affected by this disease live cannot be dissociated from health policy. The implications of microeconomic research on the households’ costs and responses to tuberculosis may have a larger scope than informing implementation and adaptation of national disease-specific strategies. They can be of great interest to support the definition of guiding principles for further research on social protection schemes, and to produce evidence-based targets and indicators for the reduction and the monitoring of economic burden of illness. In this thesis, we have build on prevailing debates in the field and formulated different assumptions and proposals to inform the WHO Global Strategy and Targets for Tuberculosis Prevention, Care and Control After 2015. For us, to reflect poor populations’ needs and experiences, global stakeholders should endorse bottom-up and systemic policy-making approaches towards sustainable people-centered health systems.<p><p>The findings of the thesis and the various global and national challenges that have emerged from case studies are crucial as the problems we have seen for tuberculosis in West Africa are not limited to this illness, and far outweigh the geographical context of developing countries.<p><p><p>Keywords: Catastrophic health expenditure, Coping strategies, Cost-of-illness studies, Direct, indirect and intangible costs, Evidence-based Public health, Financial and Social protection for health, Health Economics, Health Policy and Systems, Informed Decision-making, Knowledge translation, People-centered policy-making, Systemic approach, Universal Health Coverage<p> / Doctorat en Sciences de la santé publique / info:eu-repo/semantics/nonPublished

The need for modern transportation systems together with the high demand for sustainable pavements under applied loads have led to a great deal of research on concrete pavements worldwide. Development of finite element techniques enabled researchers to analyse the concrete pavement under a combination of axle group loadings and environmental effects. Consequently, mechanistic approaches for designing of concrete pavements were developed based on results of finite element analyses. However, unpredictable failure modes of concrete pavements associated with expensive maintenance and rehabilitation costs have led to the use of empiricalmechanistic approach in concrete pavement design. Despite progressive knowledge of concrete pavement behaviour under applied loads, concrete pavements still suffer from deterioration due to crack initiation and propagation, indicating the need for further research. Cracks can be related to fatigue of the concrete and/or erosion of materials in sub-layers. Although longitudinal, midedge and corner cracks are the most common damage modes in concrete pavements, Austroads method for concrete pavement design was developed based on traditional mid-edge bottom-up transverse cracking introduced by Packard and Tayabji (1985). Research presented in this thesis aims to address the most common fatigue related distresses in concrete pavements. It uses comprehensive finite element models and analyses to determine the structural behaviour of concrete pavements under vehicular loads and environmental effects. Results of this research are supported by laboratory tests and an experimental field test. Results of this research indicate that the induced tensile stresses within the concrete pavement are significantly affected by vehicle speed, differential temperature gradient and loss of moisture content. Subsequently, the interaction between the above mentioned factors and concrete damage modes are discussed. Typical dynamic amplifications of different axle groups are presented. A new fatigue test setup is also developed to take into consideration effects of pavement curvature on fatigue life of the concrete. Ultimately, results of the research presented in this thesis are employed to develop a new guide for designing concrete pavements with zero maintenance of fatigue damage.

In New Zealand, the development of wind energy is occurring predominantly at a large scale level with very little opportunity for local people to become involved, either financially or conceptually. These conditions are creating situations of conflict between communities and wind energy developers – and are limiting the potential of the New Zealand wind energy industry. The inception of community ownership in small scale wind farms, developed in Europe in the late 20th Century, has helped to make a vital connection between wind energy and end users. Arguably, community wind farms are able to alleviate public concerns of wind energy’s impact on landscapes, amongst a wide range of other advantages. In Austria, community wind farms have offered significant development opportunities to local people, ushered in distributed generation, and all the while increasing the amount of renewable energy in the electricity mix. This thesis investigates whether community small scale wind (SSW) farms, such as those developed in Austria, are a viable and feasible option for the New Zealand context. The approach of this thesis examines the history of the Austrian wind industry and explores several community wind farm developments. In addition, interviews with stakeholders from Austria and New Zealand were conducted to develop an understanding of impressions and processes in developing community wind energy (CWE) in the New Zealand context. From this research an assessment of the transfer of the Austrian framework to the New Zealand situation is offered, with analysis of the differences between the wind energy industries in the two countries. Furthermore, future strategies are suggested for CWE development in New Zealand with recommendations for an integrated governmental approach. This research determines that the feasibility for the transfer of the Austrian framework development of ‘grassroots’ community wind farms in the next 10 years is relatively unlikely without greater support assistance from the New Zealand Government. This is principally due to the restricted economic viability of community wind farms and also significant regulatory and policy limitations. In the mid to long term, the New Zealand government should take an integrated approach to assist the development of community wind farms which includes: a collaborative government planning approach on the issue; detailed assessment of the introduction of feed-in tariff mechanisms and controlled activity status (RMA) for community wind farms; and development of limited liability company law for community energy companies. In the short term, however, the most feasible option available for the formation of community wind farms lies in quasi community developments with corporate partnerships.

This research explores the perception and practice of participatory communication for development. To this end, the study focuses on a leading local Non-Governmental Organisation (NGO) named Organisation for Rehabilitation and Development in Amhara (ORDA), Ethiopia. This qualitative case study was based on the participatory development communication model which has been assumed to bring about sustainable socio-economic change of a country (Melkote & Steeves, 2001; Mefalopulos, 2008; Servaes, 2008). The data were collected using in-depth interviews, Focus Group Discussion (FGD), document analysis and field observation. The collected data were organised and analysed in the form of content and thematic analysis. The results revealed economic oriented and top down approach to development communication as the dominant conceptions, and majority of the research participants perceived the concept ‘participation’ as mere contributions of labour and materials which are not real participation, but co-option. Only a few of the management members of ORDA conceptualized the idea of ‘participation’ as an empowerment process in which the organisation’s official document is also stated. Besides, the results showed no genuine participation of the local community in ORDA’s development process. Generally, these results could lead us to conclude that participatory communication was the missing link in the development process. That is, communication was perceived as a transmission of development information and an image building activity, not a process of empowerment. The major communications practices of ORDA were also best described as one-way top down which could reveal the legacy of modernisation and dependency theories of the development literature. The study further indicated pressing factors such as individual, organisational and environmental related affecting the implementation of ORDA’s participatory development communication. The results of study further indicated that participatory development communication was not used a means of liberation from the chain of poverty, dependency syndrome and other underdevelopment problems which deeply persist in the region. Based on the findings, the study commends the mainstreaming of participatory development communication both at the perceptual and practical level for achieving sustainable development in rural Amhara region, Ethiopia. / D. Litt. et Phil. (Communication) / Communication

The Pre-listening Stage in L2 Listening Instruction to A2 - B1 Adult Learners By Hana Ždímalová This dissertation deals with listening instruction to adult EFL learners in the Czech Republic and the phenomenon of pre-listening, which is currently under-researched. It examines adult EFL students' perspectives and perceptions of listening instruction and of the inclusion of different pre-listening techniques, particularly at CEFR A2-B1 proficiency levels. The theoretical part of the study focuses on current developments in listening research and the historical context of the development of listening instruction in classical FLT methodology. The pre-listening stage has been integral to L2 listening instruction since the beginning of Communicative Language Teaching. However, some controversial issues have recently been raised. For example, teachers are sometimes suspected of spending too much time on the pre- listening stage (Field 2002; 2008) and the overall usefulness of previewed comprehension questions in testing listening has been challenged (Sherman 1997). Moreover, adult students' listening needs and their perceptions of listening instruction have not yet been thoroughly researched (Graham 2006; Graham and Macaro 2008). This study argues that we should ask the students about their perceptions...