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Physical design for testability (PDFT) is a strategy to design circuits in a way to avoid or reduce realistic physical faults. The goal of this work is to define and establish a speci c methodology for PDFT. The proposed design methodology includes techniques to reduce potential bridging faults in complementary metal-oxide-semiconductor (CMOS) circuits. To compare faults, the design process utilizes a new parameter called the fault index. The fault index for a particular fault is the probability of occurrence of the fault divided by the testability of the fault. Faults with the highest fault indices are considered the worst faults and are targeted by the PDFT design process to eliminate them or reduce their probability of occurrence. An implementation of the PDFT design process is constructed using several new tools in addition to other "off-the-shelf" tools. The first tool developed in this work is a testability measure tool for bridging faults. Two other tools are developed to eliminate or reduce the probability of occurrence of bridging faults with high fault indices. The row enhancer targets faults inside the logic elements of the circuit, while the channel enhancer targets faults inside the routing part of the circuit. To demonstrate the capabilities and test the eff ectiveness of the PDFT design process, this work conducts an experiment which includes designing three CMOS circuits from the ISCAS 1985 benchmark circuits. Several layouts are generated for every circuit. Every layout, except the rst one, utilizes information from the previous layout to minimize the probability of occurrence for faults with high fault indices. Experimental results show that the PDFT design process successfully achieves two goals of PDFT, providing layouts with fewer faults and minimizing the probability of occurrence of hard-to-test faults. Improvement in the total fault index was about 40 percent in some cases, while improvement in total critical area was about 30 percent in some cases. However, virtually all the improvements came from using the row enhancer; the channel enhancer provided only marginal improvements. / Ph. D.

This thesis analyses discourses on health and wellbeing in three Swedish lifestyle magazines for women, Amelia, Tara and M-magasin, and how readers of these magazines reflect on and negotiate the values and identities presented in them. The aim of the thesis is to contribute to increased knowledge about mediatized religion, directed to women by commercial women's magazines on a secular market, and how this religion is presented, perceived and used as a resource for women's wellbeing, lifestyle and identity. The study is a qualitative case study combining a content analysis of what is referred to as the wellbeing discourses of the three magazines, and a reception study. This design was selected to combine a media centred and a consumer oriented perspective. Inspired by Nancy T. Ammerman, the magazines’ and the readers’ discursive understanding of religion and spirituality was approached through the concept of everyday religion. The magazines and the readers associated religion with institutional religion and a collective experience. Spirituality was related to non-institutional religion and individually chosen meaning-making elements from both non-institutional and institutional religion. This individualistic spirituality was, thus, still connected to institutional religion. This religion can, on an individual as well as structural level, be connected to a global holistic consumption spirituality and a standardization and homogenization of contemporary religion where practises like yoga and meditation occupied a prominent position. The understanding of religion and spirituality presented through the magazines’ wellbeing discourses, can be seen as “glossy-feminism”, a feminism that grows out of a neo-liberal self-help paradigm, and a feminisation of wellbeing in contemporary western society. Wellbeing is depicted as a female concern that legitimates the reader's attention to her own body as the primary tool to achieve control over her own life and social relationships, and for gender equality in society. This strategy is connected to female caring practice in traditional gender positions. The thesis draws on theories of deregulation of religion, the mediatization and individualisation of religion, and contributes to a deeper understanding of how these shape contemporary religious change. Through focusing the understudied area of commercial women's magazines, it contributes with new knowledge to the field of research on media as a primary source of peoples’ encounter with religion. / Impact of Religion

This thesis is about the lives and civic engagements of Afghans in Germany and the UK. It shows how Afghans living in these two countries relate to Afghanistan, and to what extent they engage in transnational action aimed at promoting change there. In particular, it explores the emergence of diasporic communities and how members exercise agency as development actors in Afghanistan. The research rests on a qualitative case study conducted among Afghan populations in Germany and the UK. Semi-structured interviews and participant observation were primary methods of data collection. Relational sociology is used to capture emerging social identities, patterns of social organisation and forms of social engagement. A first notable finding is that Afghan populations abroad are fractured and cannot be seen as a united diaspora. People tend to coalesce in narrowly defined subgroups rather than under a shared national identity. Second, Afghanistan remains a crucial reference point, notwithstanding fragmented social organisation. Home country attachments tend to be tied to a desire for change and development in the country. Third, despite these shared concerns, transnational engagements are typically carried out by small groups and directed towards confined social spheres. Although people may take action in the name of an imagined Afghan community or an imaginary Afghanistan, this imagined community does not provide a basis for social mobilisation. Thus Afghans do not act as a cohesive diaspora. Fourth, transnational engagements are often a response to the specificities of the social environments in which people are embedded, notably their host countries. The findings show that a relational approach can specify how different dimensions of people’s social identities drive social action and are shaped in interaction with various elements of their social context. Such an actor-centred perspective helps to improve our understanding of how members of diasporas come to engage with their countries of origin.

The higher education system has undergone considerable change in the past fifty years. Increasing the number of students enrolled in university has been a focus of these changes. Despite the governments’ attempts in reducing the social class gap, there exist very large differences in those applying for r higher education. It seems despite the large socio-economic gap and the elitist image of attending university, UK government policies have not provided suitable support to reduce this gap. The level of concern over this subject has varied across different governments which could possibly have effects on young people’s transition from school across the different social classes. This thesis will address the difference between the New Labour and the Coalition governments’ level of attention to the issue of working class under-representation in universities and the policies they have developed to tackle it. It then investigates the effects of selected schemes designed to widen participation and explains how and why they are assumed to contribute to the reduction of the class gap in higher education participation. This study uses the dataset Longitudinal Study of Young People in England (LSYPE) to explore the relationship between attending widening access schemes and the likelihood of attending university during the New Labour office term. In doing so, and due to the shortage of direct measurements of state-funded widening participation programs, the analysis in this research uses school engagement activities as proxies. Additionally to provide an intergenerational comparison, given the differences in both data and policy environment, this research analyses the British Cohort Study 1970 data in order to provide further insights regarding the effectiveness of the then school engagement activities on university attendance. In other words, can the activities used to widen participation then provide greater insight into the kinds of programmes that might be effective in raising working class university participation? In turn this analysis provides the basis for an in-depth policy discussion of the issue.

Brexit and the COVID-19 pandemic are two recent crises whose combined effects exacerbated the exclusion of irregular migrants in Europe. In this thesis, I will explore the structure-agency linkages that shaped the everyday survival strategies of irregular Filipino migrants (IFMs) in navigating a post-Brexit, mid-pandemic UK. Using Sandro Mezzadra and Brett Neilson’s frameworks of political-civil society, differential inclusion, and internal borders, I examine how IFMs exercised their agency against the “formal” rules of the state as well as the “informal” rules set by fellow social actors. The themes that emerged from the analysis underscored the long-debated sociological tensions between structure and agency. Among these, the most recurring one is that IFMs’ agency were expanded or delimited by their positionality vis-à-vis various social actors such as employers, landlords, co-tenants, “benevolent” individuals, and immigration middlemen. This necessitates further studies that could link these micro-level structurations to the broader epistemic shifts within Europe’s migration governance framework.

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The objective of this study was to investigate whether community print media is fulfilling its developmental mandate in society using a comparative study of Alex News and Greater Alex Today community newspapers. This study is as the result of an outcry from various stakeholders claiming that community print media is no longer playing its developmental role in society due to the impact of structure and agency. They also claim that community media is no longer representing the interests and needs of the communities that it serves and lacks community participation. There are also concerns that community print media is no longer serving historically disadvantaged communities and is failing in its role to disseminate information in the community. They claimed that the control and ownership of community media is not in the hands of the community that it is supposed to serve, but in the hands of outsiders who are after business opportunities and profit-making. The qualitative research method was used for this study and the findings correlated with the literature reviewed. It concluded that the constraints of structure and agency is shaping the role of community media in society. Based on these findings the research recommends that government should assist the community newspapers by providing a subsidised printing machine that can be placed in a central place for easy access by the community newspapers. It also recommends that the community newspaper should transform from the traditional newspaper print to digital media to cut the printing costs and that the government should allocate more funds to MDDA. / Communication Science / M.A. (Communication Science)