3,153 research outputs found

    Non-Market Food Practices Do Things Markets Cannot: Why Vermonters Produce and Distribute Food That\u27s Not For Sale

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    Researchers tend to portray food self-provisioning in high-income societies as a coping mechanism for the poor or a hobby for the well-off. They describe food charity as a regrettable band-aid. Vegetable gardens and neighborly sharing are considered remnants of precapitalist tradition. These are non-market food practices: producing food that is not for sale and distributing food in ways other than selling it. Recent scholarship challenges those standard understandings by showing (i) that non-market food practices remain prevalent in high-income countries, (ii) that people in diverse social groups engage in these practices, and (iii) that they articulate diverse reasons for doing so. In this dissertation, I investigate the persistent pervasiveness of non-market food practices in Vermont. To go beyond explanations that rely on individual motivation, I examine the roles these practices play in society. First, I investigate the prevalence of non-market food practices. Several surveys with large, representative samples reveal that more than half of Vermont households grow, hunt, fish, or gather some of their own food. Respondents estimate that they acquire 14% of the food they consume through non-market means, on average. For reference, commercial local food makes up about the same portion of total consumption. Then, drawing on the words of 94 non-market food practitioners I interviewed, I demonstrate that these practices serve functions that markets cannot. Interviewees attested that non-market distribution is special because it feeds the hungry, strengthens relationships, builds resilience, puts edible-but-unsellable food to use, and aligns with a desired future in which food is not for sale. Hunters, fishers, foragers, scavengers, and homesteaders said that these activities contribute to their long-run food security as a skills-based safety net. Self-provisioning allows them to eat from the landscape despite disruptions to their ability to access market food such as job loss, supply chain problems, or a global pandemic. Additional evidence from vegetable growers suggests that non-market settings liberate production from financial discipline, making space for work that is meaningful, playful, educational, and therapeutic. Non-market food practices mend holes in the social fabric torn by the commodification of everyday life. Finally, I synthesize scholarly critiques of markets as institutions for organizing the production and distribution of food. Markets send food toward money rather than hunger. Producing for market compels farmers to prioritize financial viability over other values such as stewardship. Historically, people rarely if ever sell each other food until external authorities coerce them to do so through taxation, indebtedness, cutting off access to the means of subsistence, or extinguishing non-market institutions. Today, more humans than ever suffer from chronic undernourishment even as the scale of commercial agriculture pushes environmental pressures past critical thresholds of planetary sustainability. This research substantiates that alternatives to markets exist and have the potential to address their shortcomings

    Proceedings of the 10th International congress on architectural technology (ICAT 2024): architectural technology transformation.

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    The profession of architectural technology is influential in the transformation of the built environment regionally, nationally, and internationally. The congress provides a platform for industry, educators, researchers, and the next generation of built environment students and professionals to showcase where their influence is transforming the built environment through novel ideas, businesses, leadership, innovation, digital transformation, research and development, and sustainable forward-thinking technological and construction assembly design

    Revising the Future: Exploring Ethnofuturism

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    Title from PDF of title page, viewed January 4, 2023Dissertation advisors: Anthony S. Shiu and Norma E. CantĂşVitaIncludes bibliographical references (pages 218-236)Dissertation (Ph.D.)--Department of English Language and Literature. University of Missouri--Kansas City, 2022While the desire for a postracial, colorblind society remains an emotional investment, the present reality of race and racist attitudes ingrained in the structure of American culture suggest that any such imagined future is structured based on the standards of whiteness. Representations of this future postracial society tend most often to manifest within speculative, magical realist, science fiction, and other fantastic cultural productions. These fantastic genres, whether set in an alternate present (or past) or some imagined future, give the greatest leeway for writers to navigate concepts of a society-in-the-making. It is important to note, however, that throughout their history, science fiction and futurist narratives have largely been the creation of white writers, and as such have perpetuated dominant notions of whiteness as superior through imaginary postrace worlds that negate racial identities and subsequently rely on the assumption of white as default. Depictions of colorblind worlds suggest the possibility that we can move past racial issues, and in fact many present that possibility as close-at-hand. The majority of these representations, as the creations of white authors and filmmakers, suggest that the concept of a postracial society has been largely subsumed by white society. However, another way of conceiving alternative concepts of race and identity might be found in those works portraying a future in which racial identity is not placed under erasure but instead becomes a ground for discussion of issues at the core of United States history and culture. Though it is not possible to draw a generalized conclusion about the entirety of an ethnofuturist authorship that encompasses a broad cross-section of experiences, backgrounds, interests, and personalities, larger patterns begin to emerge. Often, writers will engage current race issues in presenting speculations on the future, addressing problems directly instead of sidestepping into a whitewashed postracial vision. This dissertation looks at how ethnofuturist narratives navigate the cultural thrust of positive representation to counteract racist stereotyping in a multifaceted dialectical space, where an aesthetic of cultural intersection and self-contained ethnic agency starts to take shape, liberated from the perspective of a Eurocentric imperative and redefining the concept of postrace.Introduction -- Genre as a dialect -- Folklore and myth -- Framing super-bodie

    Minoritized Knowledges: Agency, Literature, Temporalities

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    Abstract “I am not erudite enough to be interdisciplinary, but I can break rules.” Gayatri Spivak, A Critique of Postcolonial Reason, xiii “Minoritized Knowledges: Agency, Literature, Temporalities,” queries an agency exercised by literature in excess of authorial intention as well as the text itself, which is transforming in its unoriginality, as a convergence of exploited, minoritized knowledges. The six chapters engage multiple fields as discourses rather than territories. “Nonidentity and Vectors of History,” brings Critical Theory’s notion of nonidentity into dialogue with key literary work by authors including Claudia Rankine and Elfriede Jelinek. The historical principle of nonidentity illuminates a convergence in their writing, which facilitates understanding history as vectors of trauma rather than modes of domination. Chapter 2. “Literary Agency and Minoritized Grammar'' addresses the political work of contemporary poets, including Fred Moten, contesting the sequestering of alternative minoritized grammars in poetic terms. Limiting alternative grammar to poetic experimentation perpetuates melancholy and epistemic hegemony. Chapter 3. “Economies of Sacrifice,” situates the work historically, where sacrifice emerges as central to western hegemonic logic. Recent feminist and queer mobilizations of the figure of Antigone highlight how sacrifice undergirds western tradition/s of exploitation and increasingly generates economies of violence that mobilize current knowledge markets. Chapter 4. “Unfinished Knowledge,” sets the stage by underscoring the convergence of partial, situated and unfinished knowledges in the works of Black, feminist and queer theorists for which literature is key. Such incomplete epistemologies continue to be underestimated and ambivalently received. Chapter 5. “The Folly of Narrative,” engages with current critical re-readings of literary realism, to draw out alternative epistemological figures and temporalities that contest the logic of sacrifice. Chapter 6. “Literary Agency and Minoritized Knowledges” revisits the history of western ideas decentering eurocentrism’s deployment of certainty qua mastery and completion under the guise of knowledge. Pivoting from the convergence of decolonial queer feminist critique, I elaborate alternative epistemological figures, including counter-grammar, nonidentity and folly. By undermining dominant dichotomous epistemologies and inviting diasporic study, these figures challenge epistemic injustice. The contrast between epistemologies of exploitation versus decolonization is not dichotomous but performative. Hence, it is situated, situational, contextual, temporal, historical and (dis)located

    30th European Congress on Obesity (ECO 2023)

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    This is the abstract book of 30th European Congress on Obesity (ECO 2023

    Seamless Multimodal Biometrics for Continuous Personalised Wellbeing Monitoring

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    Artificially intelligent perception is increasingly present in the lives of every one of us. Vehicles are no exception, (...) In the near future, pattern recognition will have an even stronger role in vehicles, as self-driving cars will require automated ways to understand what is happening around (and within) them and act accordingly. (...) This doctoral work focused on advancing in-vehicle sensing through the research of novel computer vision and pattern recognition methodologies for both biometrics and wellbeing monitoring. The main focus has been on electrocardiogram (ECG) biometrics, a trait well-known for its potential for seamless driver monitoring. Major efforts were devoted to achieving improved performance in identification and identity verification in off-the-person scenarios, well-known for increased noise and variability. Here, end-to-end deep learning ECG biometric solutions were proposed and important topics were addressed such as cross-database and long-term performance, waveform relevance through explainability, and interlead conversion. Face biometrics, a natural complement to the ECG in seamless unconstrained scenarios, was also studied in this work. The open challenges of masked face recognition and interpretability in biometrics were tackled in an effort to evolve towards algorithms that are more transparent, trustworthy, and robust to significant occlusions. Within the topic of wellbeing monitoring, improved solutions to multimodal emotion recognition in groups of people and activity/violence recognition in in-vehicle scenarios were proposed. At last, we also proposed a novel way to learn template security within end-to-end models, dismissing additional separate encryption processes, and a self-supervised learning approach tailored to sequential data, in order to ensure data security and optimal performance. (...)Comment: Doctoral thesis presented and approved on the 21st of December 2022 to the University of Port

    Designs of Blackness

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    Across more than two centuries Afro-America has created a huge and dazzling variety of literary self-expression. Designs of Blackness provides less a narrative literary history than, precisely, a series of mappings—each literary-critical and comparative while at the same time offering cultural and historical context. This carefully re-edited version of the 1998 publication opens with an estimation of earliest African American voice in the names of Phillis Wheatley and her contemporaries. It then takes up the huge span of autobiography from Frederick Douglass through to Maya Angelou. "Harlem on My Mind," which follows, sets out the literary contours of America’s premier black city. Womanism, Alice Walker’s presiding term, is given full due in an analysis of fiction from Harriet E. Wilson to Toni Morrison. Richard Wright is approached not as some regulation "realist" but as a more inward, at times near-surreal, author. Decadology has its risks but the 1940s has rarely been approached as a unique era of war and peace and especially in African American texts. Beat Generation work usually adheres to Ginsberg and Kerouac, but black Beat writing invites its own chapter in the names of Amiri Baraka, Ted Joans and Bob Kaufman. The 1960s has long become a mythic change-decade, and in few greater respects than as a black theatre both of the stage and politics. In Leon Forrest African America had a figure of the postmodern turn: his work is explored in its own right and for how it takes its place in the context of other reflexive black fiction. "African American Fictions of Passing" unpacks the whole deceptive trope of "race" in writing from Williams Wells Brown through to Charles Johnson. The two newly added chapters pursue African American literary achievement into the Obama-Trump century, fiction from Octavia Butler to Darryl Pinkney, poetry from Rita Dove to Kevin Young

    Keep Your Eyes above the Ball: Investigation of Virtual Reality (VR) Assistive Gaming for Age-Related Macular Degeneration (AMD) Visual Training

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    Humans are beyond all visual beings since most of the outside information is gathered through the visual system. When the aging process starts, visual functional damages become more and more common and the risk of developing visual impairment is higher. Age-related macular degeneration (AMD) is one of the main afflictions that leads to severe damage to the optical system due to the aging process. The ones affected lose the ability to use the central part of vision, essential for accurate visual information processing. Even if less accurate, peripheral vision remains unaffected, hence medical experts have developed training procedures to train patients to use peripheral vision instead to navigate their environment and continue their daily lives. This type of training is called eccentric viewing. However, there are several shortcomings in current approaches, such as not being engaging or individualizable enough nor cost and time-effective. The main scope of this dissertation was to find out if more engaging and individualizable methods can be used for peripheral training of AMD patients. The current work used virtual reality (VR) gaming to deliver AMD training; the first time such an approach was used for eccentric viewing training. In combination with eye-tracking, real-time individualized assistance was also achieved. Thanks to an integrated eye-tracker in the headset, concentric gaze-contingent stimuli were used to redirect the eyes toward an eccentric location. The concentric feature allowed participants to choose freely and individually their peripheral focus point. One study investigated the feasibility a VR system for individualized visual training of ophthalmic patients, two studies investigated two types of peripheral stimuli (three spatial cues and two optical distortions) and the last study was a case study looking into the feasibility of such an approach for a patient with late AMD. Changes in gaze directionality were observed in all the last three studies for one specific spatial cue, a concentric ring. In accordance with the literature, the gaze was directed spontaneously toward the most effective peripheral position. The last study additionally proved gaming feasible for future testing of the elderly AMD population. The current work opened the road to more individualized and engaging interventions for eccentric viewing training for late AMD
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