3,588 research outputs found
Beam scanning by liquid-crystal biasing in a modified SIW structure
A fixed-frequency beam-scanning 1D antenna based on Liquid Crystals (LCs) is designed for application in 2D scanning with lateral alignment. The 2D array environment imposes full decoupling of adjacent 1D antennas, which often conflicts with the LC requirement of DC biasing: the proposed design accommodates both. The LC medium is placed inside a Substrate Integrated Waveguide (SIW) modified to work as a Groove Gap Waveguide, with radiating slots etched on the upper broad wall, that radiates as a Leaky-Wave Antenna (LWA). This allows effective application of the DC bias voltage needed for tuning the LCs. At the same time, the RF field remains laterally confined, enabling the possibility to lay several antennas in parallel and achieve 2D beam scanning. The design is validated by simulation employing the actual properties of a commercial LC medium
Corporate Social Responsibility: the institutionalization of ESG
Understanding the impact of Corporate Social Responsibility (CSR) on firm performance as it relates to industries reliant on technological innovation is a complex and perpetually evolving challenge. To thoroughly investigate this topic, this dissertation will adopt an economics-based structure to address three primary hypotheses. This structure allows for each hypothesis to essentially be a standalone empirical paper, unified by an overall analysis of the nature of impact that ESG has on firm performance. The first hypothesis explores the evolution of CSR to the modern quantified iteration of ESG has led to the institutionalization and standardization of the CSR concept. The second hypothesis fills gaps in existing literature testing the relationship between firm performance and ESG by finding that the relationship is significantly positive in long-term, strategic metrics (ROA and ROIC) and that there is no correlation in short-term metrics (ROE and ROS). Finally, the third hypothesis states that if a firm has a long-term strategic ESG plan, as proxied by the publication of CSR reports, then it is more resilience to damage from controversies. This is supported by the finding that pro-ESG firms consistently fared better than their counterparts in both financial and ESG performance, even in the event of a controversy. However, firms with consistent reporting are also held to a higher standard than their nonreporting peers, suggesting a higher risk and higher reward dynamic. These findings support the theory of good management, in that long-term strategic planning is both immediately economically beneficial and serves as a means of risk management and social impact mitigation. Overall, this contributes to the literature by fillings gaps in the nature of impact that ESG has on firm performance, particularly from a management perspective
Strategies for Early Learners
Welcome to learning about how to effectively plan curriculum for young children. This textbook will address: • Developing curriculum through the planning cycle • Theories that inform what we know about how children learn and the best ways for teachers to support learning • The three components of developmentally appropriate practice • Importance and value of play and intentional teaching • Different models of curriculum • Process of lesson planning (documenting planned experiences for children) • Physical, temporal, and social environments that set the stage for children’s learning • Appropriate guidance techniques to support children’s behaviors as the self-regulation abilities mature. • Planning for preschool-aged children in specific domains including o Physical development o Language and literacy o Math o Science o Creative (the visual and performing arts) o Diversity (social science and history) o Health and safety • Making children’s learning visible through documentation and assessmenthttps://scholar.utc.edu/open-textbooks/1001/thumbnail.jp
'Exarcheia doesn't exist': Authenticity, Resistance and Archival Politics in Athens
My thesis investigates the ways people, materialities and urban spaces interact to form affective ecologies and produce historicity. It focuses on the neighbourhood of Exarcheia, Athens’ contested political topography par excellence, known for its production of radical politics of discontent and resistance to state oppression and eoliberal capitalism. Embracing Exarcheia’s controversial status within Greek vernacular, media and state discourses, this thesis aims to unpick the neighbourhoods’ socio-spatial assemblage imbued with affect and formed through the numerous (mis)understandings and (mis)interpretations rooted in its turbulent political history. Drawing on theory on urban spaces, affect, hauntology and archival politics, I argue for Exarcheia as an unwavering archival space composed of affective chronotopes – (in)tangible loci that defy space and temporality. I posit that the interwoven narratives and materialities emerging in my fieldwork are persistently – and perhaps obsessively – reiterating themselves and remaining imprinted on the neighbourhood’s landscape as an incessant reminder of violent histories that the state often seeks to erase and forget. Through this analysis, I contribute to understandings of place as a primary ethnographic ‘object’ and the ways in which place forms complex interactions and relationships with social actors, shapes their subjectivities, retains and bestows their memories and senses of historicity
The Adirondack Chronology
The Adirondack Chronology is intended to be a useful resource for researchers and others interested in the Adirondacks and Adirondack history.https://digitalworks.union.edu/arlpublications/1000/thumbnail.jp
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The Child in Games: From the Meek, to the Mighty, to the Monstrous
Drawing across game studies, childhood studies, and children’s literature studies, this thesis catalogues and critiques the representation of children in contemporary video games.
It poses two questions:
1) How are children represented in contemporary video games?
2) In what ways do the representations of children in video games affirm or
challenge dominant Western beliefs about the figure of the child?
To answer these questions, I combine a large-scale content analysis of over 500 games published between 2009 and 2019 with a series of autoethnographic close readings. My content analysis is designed to provide a quantitative snapshot of the representation of children in games. I use statistical analysis to assemble data points as meaningful constellations. I use the axes of race, gender, and age, as well as genre, age-rating, and publication year, to identify patterns in representation. I distil my findings as a set of seven archetypes: The Blithe Child, The Heroic Child, The Human Becoming, The Child Sacrifice, The Side Kid, The Waif, and The Little Monster. This typology is not intended to work against the granular detail of the information recorded in the dataset, but to draw attention to patterns of coherence and divergence that occur between particular examples, as well as to intersections with representational tropes about children identified in other media.
I select four of these seven archetypes to structure my autoethnographic close readings. While content analysis is a useful tool for documenting the presence, absence, and dominant function of child-characters in games, close reading allows for a more intersectional approach that can attend to the nuances of representation across identity markers, creating opportunities to examine internal contradictions, ironies, and the polysemy generated through interpretive gaps. I develop my own close reading method building on the autoethnographic approaches of Carr (2019), Vossen (2020), McArthur (2018), and Jennings (2021), which I call critical ekphrasis. Chapter one argues that the Blithe Child triangulates ‘children’, ‘toys’, and ‘paidia’. It suggests that both childhood and play can be conceptualised as a ‘magic circle’, and that the immateriality of the Blithe Child implies childhood can be a mode of being unconnected to anatomical markers or chronological age. Chapter two explores how the Heroic Child challenges the apparent affinity between video games and traditional hero
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narratives. It argues that the dependence of the childly protagonist undermines dualistic thinking and instead celebrates cooperation, compromise, and connection. Chapter three compares the Child Sacrifice to the woman-in-the-refrigerator trope, arguing that it functions to justify aggressive, hypermasculine, militarised violence. The final chapter compares the Little Monster and the Waif to examine how the uncanny child raises metareferential questions about autonomy in interactive media and agency in intergenerational relationships.
My research project concludes by suggesting that virtual children in simulated worlds point to the active construction and delimitation of ‘the child’ in society and can reveal that much of what is assumed to be natural, obvious, and universal about the figure of ‘the child’ is in fact ideological. It hints at the possibility that just as virtual children are used as rhetorical figures to explain and justify the rules, mechanics, and moral systems of a digital game, so too is the figure of ‘the child’ used to routinise and vindicate the rules, workings, and moral systems of Euro-American culture.AHR
Political Islam and grassroots activism in Turkey : a study of the pro-Islamist Virtue Party's grassroots activists and their affects on the electoral outcomes
This thesis presents an analysis of the spectacular rise of political Islam in Turkey. It has two aims: first to understand the underlying causes of the rise of the Welfare Party which -later became the Virtue Party- throughout the 1990s, and second to analyse how grassroots activism influenced this process. The thesis reviews the previous literature on the Islamic fundamentalist movements, political parties, political party systems and concentrates on the local party organisations and their effects on the party's electoral performance. It questions the categorisation of Islamic fundamentalism as an appropriate label for this movement. An exploration of such movements is particularly important in light of the event of 11`x' September. After exploring existing theoretical and case studies into political Islam and party activism, I present my qualitative case study. I have used ethnographic methodology and done participatory observations among grassroots activists in Ankara's two sub-districts covering 105 neighbourhoods. I examined the Turkish party system and the reasons for its collapse. It was observed that as a result of party fragmentation, electoral volatility and organisational decline and decline in the party identification among the citizens the Turkish party system has declined. However, the WP/VP profited from this trend enormously and emerged as
the main beneficiary of this process. Empirical data is analysed in four chapters, dealing with the different aspects of the Virtue Party's local organisations and grassroots activists. They deal with change and continuity in the party, the patterns of participation, the routes and motives for becoming a party activist, the profile of party activists and the local party organisations. I explore what they do and how they do it. The analysis reveals that the categorisation of Islamic fundamentalism is misplaced and the rise of political Islam in Turkey cannot be explained as religious revivalism or the rise of Islamic fundamentalism. It is a political force that drives its strength from the urban poor which has been harshly affected by the IMF directed neoliberal economy policies. In conclusion, it is shown that the WP/VP's electoral chances were significantly improved by its very efficient and effective party organisations and highly committed grassroots activists
SUBSUMPTION AS DEVELOPMENT: A WORLD-ECOLOGICAL CRITIQUE OF THE SOUTH KOREAN "MIRACLE"
This work offers a critical reinterpretation of South Korean "economic development" from the perspectives of Marxian form critique and Jason Moore's world-ecology. Against the "production in general" view of economic life that dominates the extant debates, it analyzes the rise, spread, and deepening of capitalism's historically specific social forms in twentieth-century (South) Korea: commodity, wage-labor, value, and capital. Eschewing the binary language of development and underdevelopment, we adopt Marx's non-stagist distinctions regarding the relative degree of labor's (and society's) subsumption under capital: hybrid, formal, and real. Examining the (South) Korean experience across three dialectically interrelated scales – regional, global, and "national" – we outline the historical-geographical contingency surrounding South Koreas emergence by c.1980 as a regime of (industrialized) real subsumption, one of the only non-Western societies ever to do so. Crucial to this was the generalization of commodification and proletarianization that betokened deep structural changes in (South) Korea's class structure, but also a host of often-mentioned issues such as land reform, foreign aid, the developmental state, and a "heaven sent" position within the US-led Cold War order. Despite agreeing on the importance of these latter factors, however, the conclusions we draw from them differ radically from those of the extant analyses. For although regimes of real subsumption are the most materially, socially, and technologically dynamic, they are also the most socio-ecologically unsustainable and alienating due to the dualistic tensions inherent to capital's "fully developed" forms, in particular the temporal grounding of value. US protestations about the generalizability of these relations aside, moreover, these regimes have always been in the extreme minority and, crucially, have depended on less developed societies for their success. Historically, this has been achieved through widening the net of capitalist value relations; however, four decades of neoliberalization has all but eliminated any further large-scale "frontier strategies" of this sort. Due to its relatively dense population vis-a-vis its geographical size, contemporary South Korea faces stark challenges that render it anything but a model of "sustainable development," but rather signal the growing anachronism of value as the basis for regulating the future of nature-society relations in the "developed world" and beyond
The Digital Continent:Placing Africa in Planetary Networks of Work
Only ten years ago, there were more internet users in countries like France or Germany than in all of Africa put together. But much has changed in a decade. The year 2018 marks the first year in human history in which a majority of the world’s population are now connected to the internet. This mass connectivity means that we have an internet that no longer connects only the world’s wealthy. Workers from Lagos to Johannesburg to Nairobi and everywhere in between can now apply for and carry out jobs coming from clients who themselves can be located anywhere in the world. Digital outsourcing firms can now also set up operations in the most unlikely of places in order to tap into hitherto disconnected labour forces. With CEOs in the Global North proclaiming that ‘location is a thing of the past’ (Upwork, 2018), and governments and civil society in Africa promising to create millions of jobs on the continent, the book asks what this ‘new world of digital work’ means to the lives of African workers. It draws from a year-long fieldwork in South Africa, Kenya, Nigeria, Ghana, and Uganda, with over 200 interviews with participants including gig workers, call and contact centre workers, self-employed freelancers, small-business owners, government officials, labour union officials, and industry experts. Focusing on both platform-based remote work and call and contact centre work, the book examines the job quality implications of digital work for the lives and livelihoods of African workers
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