5,098 research outputs found
UMSL Bulletin 2023-2024
The 2023-2024 Bulletin and Course Catalog for the University of Missouri St. Louis.https://irl.umsl.edu/bulletin/1088/thumbnail.jp
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
“Oh my god, how did I spend all that money?”: Lived experiences in two commodified fandom communities
This research explores the role of commodification in participation in celebrity-centric fandom communities, applying a leisure studies framework to understand the constraints fans face in their quest to participate and the negotiations they engage in to overcome these constraints.
In fan studies scholarship, there is a propensity to focus on the ways fans oppose commodified industry structures; however, this ignores the many fans who happily participate within them. Using the fandoms for the pop star Taylor Swift and the television series Supernatural as case studies, this project uses a mixed-methodological approach to speak directly to fans via surveys and semistructured interviews to develop an understanding of fans’ lived experiences based on their own words.
By focusing on celebrity-centric fandom communities rather than on the more frequently studied textual fandoms, this thesis turns to the role of the celebrity in fans’ ongoing desire to participate in commodified spaces. I argue that fans are motivated to continue spending money to participate within their chosen fandom when this form of participation is tied to the opportunity for engagement with the celebrity. While many fans seek community from their fandom participation, this research finds that for others, social ties are a secondary outcome of their overall desire for celebrity attention, which becomes a hobby in which they build a “leisure career” (Stebbins 2014). When fans successfully gain attention from their celebrity object of fandom, they gain status within their community, creating intra-fandom hierarchies based largely on financial resources and on freedom from structural constraints related to education, employment, and caring.
Ultimately, this thesis argues that the broad neglect of celebrity fandom practices means we have overlooked the experiences of many fans, necessitating a much broader future scope for the field
Operatic Pasticcios in 18th-Century Europe
In Early Modern times, techniques of assembling, compiling and arranging pre-existing material were part of the established working methods in many arts. In the world of 18th-century opera, such practices ensured that operas could become a commercial success because the substitution or compilation of arias fitting the singer's abilities proved the best recipe for fulfilling the expectations of audiences. Known as »pasticcios« since the 18th-century, these operas have long been considered inferior patchwork. The volume collects essays that reconsider the pasticcio, contextualize it, define its preconditions, look at its material aspects and uncover its aesthetical principles
Worshipping at the Shrine of Wagner: Fandom, Media and Richard Wagner
Nineteenth-century opera composer Richard Wagner has long inspired passionate responses, with contemporary commentators often noting the cult-like reverence with which lovers approached his operas. In the years since, however, interest in Wagner’s art has not disappeared. In this dissertation, I explore the contours of modern Wagnerism using as my primary case study the Toronto Wagner Society, asking how members incorporate opera into their lives and what Wagner means to them. To do this, I employ a multimethodology of ethnography, an examination of Wagner’s art and rhetoric, and a consideration of the materiality of opera. These findings are analyzed through a dual lens of fan studies and cultural techniques, with which this dissertation makes two principal moves: first, to highlight how fandom of high culture is different in nature, not in kind to fandom of popular culture; second, to propose a networked model of fandom, one which conceptualizes fandom as a dynamic assemblage of audience, media and text.
Chapter 1 opens by asking what is a fan, which I resolve through the introduction of cultural techniques, and subsequently, my networked model of fandom. I also consider how cultural techniques research might expand to include ethnography. Chapter 2 lays out the main findings of my interview. Particularly, I examine how aging intersects with reception, how fans re-enact the distinction between German and Italian opera, and the joy of opera as an explicitly performance art. Chapter 3 tackles the dual description of Wagner as both “work” and “overwhelming.” By taking seriously Theodor Adorno’s criticism, I illustrate how his music and rhetoric exert their agency onto fans. The final chapter studies the materiality of reception. Employing the metaphor of Michel Serres’ parasite, I analyze how the media which host opera shape reception through an examination of the role of the theatre, and by tracking mentions of Wagner in Toronto’s Globe newspaper in the years 1875–1876
Challenges and perspectives of hate speech research
This book is the result of a conference that could not take place. It is a collection of 26 texts that address and discuss the latest developments in international hate speech research from a wide range of disciplinary perspectives. This includes case studies from Brazil, Lebanon, Poland, Nigeria, and India, theoretical introductions to the concepts of hate speech, dangerous speech, incivility, toxicity, extreme speech, and dark participation, as well as reflections on methodological challenges such as scraping, annotation, datafication, implicity, explainability, and machine learning. As such, it provides a much-needed forum for cross-national and cross-disciplinary conversations in what is currently a very vibrant field of research
Tourism and heritage in the Chornobyl Exclusion Zone
Tourism and Heritage in the Chornobyl Exclusion Zone (CEZ) uses an ethnographic lens to explore the dissonances associated with the commodification of Chornobyl's heritage.
The book considers the role of the guides as experience brokers, focusing on the synergy between tourists and guides in the performance of heritage interpretation. Banaszkiewicz proposes to perceive tour guides as important actors in the bottom-up construction of heritage discourse contributing to more inclusive and participatory approach to heritage management. Demonstrating that the CEZ has been going through a dynamic transformation into a mass tourism attraction, the book offers a critical reflection on heritagisation as a meaning-making process in which the resources of the past are interpreted, negotiated, and recognised as a valuable legacy. Applying the concepts of dissonant heritage to describe the heterogeneous character of the CEZ, the book broadens the interpretative scope of dark tourism which takes on a new dimension in the context of the war in Ukraine.
Tourism and Heritage in the Chornobyl Exclusion Zone argues that post-disaster sites such as Chornobyl can teach us a great deal about the importance of preserving cultural and natural heritage for future generations. The book will be of interest to academics and students who are engaged in the study of heritage, tourism, memory, disasters and Eastern Europe
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