5,392 research outputs found

    The place where curses are manufactured : four poets of the Vietnam War

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    The Vietnam War was unique among American wars. To pinpoint its uniqueness, it was necessary to look for a non-American voice that would enable me to articulate its distinctiveness and explore the American character as observed by an Asian. Takeshi Kaiko proved to be most helpful. From his novel, Into a Black Sun, I was able to establish a working pair of 'bookends' from which to approach the poetry of Walter McDonald, Bruce Weigl, Basil T. Paquet and Steve Mason. Chapter One is devoted to those seemingly mismatched 'bookends,' Walt Whitman and General William C. Westmoreland, and their respective anthropocentric and technocentric visions of progress and the peculiarly American concept of the "open road" as they manifest themselves in Vietnam. In Chapter, Two, I analyze the war poems of Walter McDonald. As a pilot, writing primarily about flying, his poetry manifests General Westmoreland's technocentric vision of the 'road' as determined by and manifest through technology. Chapter Three focuses on the poems of Bruce Weigl. The poems analyzed portray the literal and metaphorical descent from the technocentric, 'numbed' distance of aerial warfare to the world of ground warfare, and the initiation of a 'fucking new guy,' who discovers the contours of the self's interior through a set of experiences that lead from from aerial insertion into the jungle to the degradation of burning human feces. Chapter Four, devoted to the thirteen poems of Basil T. Paquet, focuses on the continuation of the descent begun in Chapter Two. In his capacity as a medic, Paquet's entire body of poems details his quotidian tasks which entail tending the maimed, the mortally wounded and the dead. The final chapter deals with Steve Mason's JohnnY's Song, and his depiction of the plight of Vietnam veterans back in "The World" who are still trapped inside the interior landscape of their individual "ghettoes" of the soul created by their war-time experiences

    TOWARDS AN UNDERSTANDING OF EFFORTFUL FUNDRAISING EXPERIENCES: USING INTERPRETATIVE PHENOMENOLOGICAL ANALYSIS IN FUNDRAISING RESEARCH

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    Physical-activity oriented community fundraising has experienced an exponential growth in popularity over the past 15 years. The aim of this study was to explore the value of effortful fundraising experiences, from the point of view of participants, and explore the impact that these experiences have on people’s lives. This study used an IPA approach to interview 23 individuals, recognising the role of participants as proxy (nonprofessional) fundraisers for charitable organisations, and the unique organisation donor dynamic that this creates. It also bought together relevant psychological theory related to physical activity fundraising experiences (through a narrative literature review) and used primary interview data to substantiate these. Effortful fundraising experiences are examined in detail to understand their significance to participants, and how such experiences influence their connection with a charity or cause. This was done with an idiographic focus at first, before examining convergences and divergences across the sample. This study found that effortful fundraising experiences can have a profound positive impact upon community fundraisers in both the short and the long term. Additionally, it found that these experiences can be opportunities for charitable organisations to create lasting meaningful relationships with participants, and foster mutually beneficial lifetime relationships with them. Further research is needed to test specific psychological theory in this context, including self-esteem theory, self determination theory, and the martyrdom effect (among others)

    Annals [...].

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    Pedometrics: innovation in tropics; Legacy data: how turn it useful?; Advances in soil sensing; Pedometric guidelines to systematic soil surveys.Evento online. Coordenado por: Waldir de Carvalho Junior, Helena Saraiva Koenow Pinheiro, Ricardo Simão Diniz Dalmolin

    Development of MEMS - based IMU for position estimation: comparison of sensor fusion solutions

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    With the surge of inexpensive, widely accessible, and precise Micro-Electro Mechanical Systems (MEMS) in recent years, inertial systems tracking move ment have become ubiquitous nowadays. Contrary to Global Positioning Sys tem (GPS)-based positioning, Inertial Navigation System (INS) are intrinsically unaffected by signal jamming, blockage susceptibilities, and spoofing. Measure ments from inertial sensors are also acquired at elevated sampling rates and may be numerically integrated to estimate position and orientation knowledge. These measurements are precise on a small-time scale but gradually accumulate errors over extended periods. Combining multiple inertial sensors in a method known as sensor fusion makes it possible to produce a more consistent and dependable un derstanding of the system, decreasing accumulative errors. Several sensor fusion algorithms occur in literature aimed at estimating the Attitude and Heading Reference System (AHRS) of a rigid body with respect to a reference frame. This work describes the development and implementation of a low-cost, multi purpose INS for position and orientation estimation. Additionally, it presents an experimental comparison of a series of sensor fusion solutions and benchmarking their performance on estimating the position of a moving object. Results show a correlation between what sensors are trusted by the algorithm and how well it performed at estimating position. Mahony, SAAM and Tilt algorithms had best general position estimate performance.Com o recente surgimento de sistemas micro-eletromecânico amplamente acessíveis e precisos nos últimos anos, o rastreio de movimento através de sistemas de in erciais tornou-se omnipresente nos dias de hoje. Contrariamente à localização baseada no Sistema de Posicionamento Global (GPS), os Sistemas de Naveg ação Inercial (SNI) não são afetados intrinsecamente pela interferência de sinal, suscetibilidades de bloqueio e falsificação. As medições dos sensores inerciais também são adquiridas a elevadas taxas de amostragem e podem ser integradas numericamente para estimar os conhecimentos de posição e orientação. Estas medições são precisas numa escala de pequena dimensão, mas acumulam grad ualmente erros durante longos períodos. Combinar múltiplos sensores inerci ais num método conhecido como fusão de sensores permite produzir uma mais consistente e confiável compreensão do sistema, diminuindo erros acumulativos. Vários algoritmos de fusão de sensores ocorrem na literatura com o objetivo de estimar os Sistemas de Referência de Atitude e Rumo (SRAR) de um corpo rígido no que diz respeito a uma estrutura de referência. Este trabalho descreve o desenvolvimento e implementação de um sistema multiusos de baixo custo para estimativa de posição e orientação. Além disso, apresenta uma comparação experimental de uma série de soluções de fusão de sensores e compara o seu de sempenho na estimativa da posição de um objeto em movimento. Os resultados mostram uma correlação entre os sensores que são confiados pelo algoritmo e o quão bem ele desempenhou na posição estimada. Os algoritmos Mahony, SAAM e Tilt tiveram o melhor desempenho da estimativa da posição geral

    The historical consciousness of eighteenth-century Britain: Viscount Bolingbroke and Edmund Burke

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    How did eighteenth-century Britain deal with the tension between its traditional political and religious foundations and the rise of commercial society with its emphases on individual self-interest and the accumulation of wealth? This thesis explores one major response to the tension – the effort to discern a historical consciousness that would help to understand change and to preserve the social order. It focuses on two major conservative thinkers: Viscount Bolingbroke (1678-1751) and Edmund Burke (1729-1797), and it shows how their different understandings of the historical consciousness shaped their attitudes toward the emerging commercial society, individual self-interest, the expansion of empire, and political reform movements. The thesis maintains that Bolingbroke and Burke represented two distinct versions of historical consciousness. Bolingbroke’s historical consciousness was characterized by a linear view of history which considered the past, present and future as separate spaces of time. The thesis shows how Bolingbroke’s rejection of the political management and promotion of commercial interests represented by Sir Robert Walpole’s Whig party was based on an historical consciousness that idealized England’s ancient constitution and traditional social morality, and was motivated by a patriotic effort to restore a past golden age. The thesis also shows how Bolingbroke’s historical consciousness reflected his Deist religious beliefs, his notion of natural law, and his rationalist philosophical approaches. The thesis shows how Bolingbroke’s radical historical consciousness was later taken up by French Enlightenment philosophers and English Dissenters – who in turn developed views of social progress based on natural rights theory. Edmund Burke, on the other hand, saw a threat to the existing order coming from these emphases on natural law and natural rights. Burke’s historical consciousness confronted Bolingbroke and his successors by taking fundamentally different positions on the origin and formation of civil order, on continuity and change of society, and on the relationship between divine will, human reason and history. Burke’s historical consciousness assumed that society was a living partnership between different generations. The past, the present and the future were not separate spaces of time but co-existed in the same space of time, and society was constantly in a changeable state, as a union of the principles of “renovation”, “permanence” and “change”. Burke rejected Bolingbroke’s idea of a past golden age and an ancient constitution. For Burke, society and the state were offspring of social conventions and human history, rather than of natural law and natural rights. Moreover, Burke conceived human history as unpredictable, shaped by uncertain and obscure factors. There was, for Burke, no ultimate cause or general rule determining the course of history. The thesis concludes that Burke understood the history of human society to be a process that transcended any systematic design that could be discerned by human reason alone

    A Theory Kit for World History

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    This report presents a “kit” of theories regarding major processes in human history formed into a whole, a “theory kit”, with the aim to understand how these processes unfold over thousands of years. The theory kit has an underlying fundamental theoretical approach concerning dialectical, contradictory, processes as a core of the complex matrix that shapes human history. In the kit, history is presented in three spheres that are given equal importance: material culture, social structure and societal mentality. An enigma in world history is the common rhythm: different parts of the world tend to move at the same time and in the same direction. The claim here is that the enormous interacting complexity is one explanation of this relative unity in change. In the theory kit a number of issues are discussed, such as: Axial Ages, class struggle, empires, expansion-stagnation-crisis, agricultural world systems, technological complex(es), mentality world systems, invention-innovation

    Examining the opportunities for agricultural experiences as part of Scottish secondary school pupils’ learning under Curriculum for Excellence

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    Society is increasingly disconnected from the processes and practices of agriculture as food production, and therefore the true cost and value of food. A way in which to overcome this disconnect would be to increase agricultural literacy levels through education. Learning outside the classroom has been shown to benefit children and young people including personal development and increased care towards the environment. Sustainability learning, including outdoor learning, as an approach to developing sustainable behaviours is the focus of much research. There is, however, a gap in research on the potential for agricultural learning experiences that demonstrate the positive role agriculture plays within global environmental systems. Agriculture is often portrayed in a negative framing in regard to the impacts of human action on the environment. The aim of this study was to examine opportunities for Curriculum for Excellence (CfE) to deliver lasting impressions of farming and food production for secondary school pupils in Scotland through a concept of agricultural experiences. This research was conducted through qualitatively-driven mixed methods consisting of survey, interview, and focus group methodology with a range of school-based and rural-based participants. The research found that CfE inadvertently maintains an anti-rural position, reflected in the lack of any meaningful reference to agriculture within the Experiences and Outcomes; framing agriculture within a context of negative environmental impact. There exist clear opportunities, as well multiple benefits, for agricultural experiences under CfE learning, however, there remain challenges for implementation within current CfE cultures and structures. Pupils and teachers recognised the value of agricultural experiences to deliver meaningful experiential learning experiences, as well as developing knowledge and skills for lifelong learning. Scottish agricultural stakeholders and farmers feel that media misrepresentation contributes to societal disconnect and thus the attitudes and perceptions of agriculture, particularly livestock farming, while often negating to recognise the primary function of agriculture-as-food within the current challenges facing global environmental systems. Five recommendations are put forward as a result of this research: Words Matter, Framing Farming, Balanced Environmental Education, Build Partnerships, and Be Bold. These capture ways in which agriculture and agricultural experiences can be better incorporated through a ‘Minimum Effort Strategy’ which would strengthen current CfE structures, and a ‘Radical Strategy’ which envisions a planetary or agricultural phronesis challenging us to a transformation in sustainability learning that re-imagines our human relation to the world

    A Heuristically Generated Metric Approach to the Solution of Chase Problem

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    In this work, heuristic, hyper-heuristic, and metaheuristic approaches are reviewed. Distance metrics are also examined to solve the “puzzle problems by searching” in AI. A viewpoint is brought by introducing the so-called Heuristically Generated Angular Metric Approach (HAMA) through the explanation of the metrics world. Distance metrics are applied to “cat and mouse” problem where cat and mouse makes smart moves relative to each other and therefore makes more appropriate decisions. The design is built around Fuzzy logic control to determine route finding between the pursuer and prey. As the puzzle size increases, the effect of HAMA can be distinguished more clearly in terms of computation time towards a solution. Hence, mouse will gain more time in perceiving the incoming danger, thus increasing the percentage of evading the danger. ‘Caught and escape percentages vs. number of cats’ for three distance metrics have been created and the results evaluated comparatively. Given three termination criteria, it is never inconsistent to define two different objective functions: either the cat travels the distance to catch the mouse, or the mouse increases the percentage of escape from the cat
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