31,174 research outputs found

    The Enigma of Sexual Desire, Part 1: A Brief Review of Classical, Historical, Philosophical, and Literary Perspectives

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    Throughout human history and across cultures, sexual desire has been of interest to the general public and, now more recently, to the medical/psychological community. Part 1 of this two part series examines the historical aspects of the concept of sexual desire throughout its many transformations, beginning with the writings and mythologies of the ancient Greeks and extending through the ages to the present through the writings of philosophers, playwrights, novelists, and historians. We explore the concept of desire as both a tolerated and celebrated construct over the ages, discussing Western sociocultural perspectives regarding its nature and condition. In our view, such an historical perspective both provides a foundation for the scientific investigation of sexual desire and sheds light on issues currently being discussed with respect to sexual desire, as delineated in Part 2

    Introduction - Enigma Embodied: The Curious Complexity of Kanye West

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    “There’s no way Hip Hop and religion work. No way!” “I just can’t see anything coming out of religion and Hip Hop. It’s like the two don’t even go together.” “Rap music is of the devil. To say there is any God in it is blasphemous!” These were direct quotes I received when I began my journey into the field of Religion and Hip Hop. I was met with firm opposition and the very notion of combining Hip Hop and religion left many angered, bewildered, confused, but definitely not speechless. It was a trifling time and the very thought of me pursuing a PhD that focused purely on the theological aspects of Tupac Amaru Shakur gave off blasphemous overtones to even the strongest “progressives” of that period. Well, times have changed. The study of Hip Hop in academic settings has grown exponentially

    Face to Face, Carl Beam and Andy Warhol

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    Keira Koch ’19 examines representations of indigenous cultures in prints and photographs by American artist Andy Warhol and First Nations artist Carl Beam. In this comparative study, Koch considers the topic of appropriation and re-appropriation of Native imagery. Warhol, as a non-Indigenous artist, is using this imagery to highlight the dominant narrative of the American West. Beam, however, incorporates photographs of Native subjects and traditional narratives by re-appropriating those images to tell a distinctly Native narrative. This exhibition invites discussion about the role of contemporary indigenous artists and how indigenous identities are expressed in contemporary art. This exhibition intersects with the issues and methodologies studied in Koch’s individualized major titled “Indigenous Cultures, History and Identity.” In addition to studying aboriginal arts and indigenous communities in Australia during her Junior year, Koch serves as the Co-President of Students for Indigenous Awareness at Gettysburg College.https://cupola.gettysburg.edu/artcatalogs/1027/thumbnail.jp

    Beyond Desartes and Newton: Recovering life and humanity

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    Attempts to ‘naturalize’ phenomenology challenge both traditional phenomenology and traditional approaches to cognitive science. They challenge Edmund Husserl’s rejection of naturalism and his attempt to establish phenomenology as a foundational transcendental discipline, and they challenge efforts to explain cognition through mainstream science. While appearing to be a retreat from the bold claims made for phenomenology, it is really its triumph. Naturalized phenomenology is spearheading a successful challenge to the heritage of Cartesian dualism. This converges with the reaction against Cartesian thought within science itself. Descartes divided the universe between res cogitans, thinking substances, and res extensa, the mechanical world. The latter won with Newton and we have, in most of objective science since, literally lost our mind, hence our humanity. Despite Darwin, biologists remain children of Newton, and dream of a grand theory that is epistemologically complete and would allow lawful entailment of the evolution of the biosphere. This dream is no longer tenable. We now have to recognize that science and scientists are within and part of the world we are striving to comprehend, as proponents of endophysics have argued, and that physics, biology and mathematics have to be reconceived accordingly. Interpreting quantum mechanics from this perspective is shown to both illuminate conscious experience and reveal new paths for its further development. In biology we must now justify the use of the word “function”. As we shall see, we cannot prestate the ever new biological functions that arise and constitute the very phase space of evolution. Hence, we cannot mathematize the detailed becoming of the biosphere, nor write differential equations for functional variables we do not know ahead of time, nor integrate those equations, so no laws “entail” evolution. The dream of a grand theory fails. In place of entailing laws, a post-entailing law explanatory framework is proposed in which Actuals arise in evolution that constitute new boundary conditions that are enabling constraints that create new, typically unprestatable, Adjacent Possible opportunities for further evolution, in which new Actuals arise, in a persistent becoming. Evolution flows into a typically unprestatable succession of Adjacent Possibles. Given the concept of function, the concept of functional closure of an organism making a living in its world, becomes central. Implications for patterns in evolution include historical reconstruction, and statistical laws such as the distribution of extinction events, or species per genus, and the use of formal cause, not efficient cause, laws

    How to spice up a breakfast cereal or The translation of culturally bound referential items in “The bluest eye” by Toni Morrison and “Vineland” by Thomas Pynchon

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    This article will attempt to suggest translation procedures necessary to translate culturally bound items in the referential level of a literary work illustrated with examples from two novels: “The Bluest Eye” by Toni Morrison and “Vineland” by Thomas Pynchon. First, the article will include a general description of the referential level in literary works offering possible avenues of 285 its rendition, then and finally suggest a translation methodology and techniques together with practical examples of the theory at work

    Communicating and accentuating the aesthetic and expressive dimension in choral conducting

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    This article considers the issues that are involved in effective choral conducting from an aesthetic dimension. Drawing upon research, theories and practice, it provides some insight into the nature of communication and the significance of gesture on vocal outcome as well as qualities of leadership concomitant with such musical activity. The article also reports on a research study that investigated the professional development of students and teachers in the area of choral conducting, focusing on their attitudes, skill acquisition and the importance attached to reflection on practice. The findings reveal that consideration of what counts as effective conducting gesture and communication skill can promote better conducting and, consequently, better, more expressive singing. In addition, the positive impact of self and peer reflection on progress (both face-to-face and within a virtual learning environment) was also acknowledged. Certain suggestions for promoting effective musical leadership in the area of choral conducting are provided, in order to ground theoretical perspectives in practice

    The Enigma of Digitized Property A Tribute to John Perry Barlow

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    Compressive Sensing has attracted a lot of attention over the last decade within the areas of applied mathematics, computer science and electrical engineering because of it suggesting that we can sample a signal under the limit that traditional sampling theory provides. By then using dierent recovery algorithms we are able to, theoretically, recover the complete original signal even though we have taken very few samples to begin with. It has been proven that these recovery algorithms work best on signals that are highly compressible, meaning that the signals can have a sparse representation where the majority of the signal elements are close to zero. In this thesis we implement some of these recovery algorithms and investigate how these perform practically on a real video signal consisting of 300 sequential image frames. The video signal will be under sampled, using compressive sensing, and then recovered using two types of strategies, - One where no time correlation between successive frames is assumed, using the classical greedy algorithm Orthogonal Matching Pursuit (OMP) and a more robust, modied OMP called Predictive Orthogonal Matching Pursuit (PrOMP). - One newly developed algorithm, Dynamic Iterative Pursuit (DIP), which assumes and utilizes time correlation between successive frames. We then performance evaluate and compare these two strategies using the Peak Signal to Noise Ratio (PSNR) as a metric. We also provide visual results. Based on investigation of the data in the video signal, using a simple model for the time correlation and transition probabilities between dierent signal coecients in time, the DIP algorithm showed good recovery performance. The main results showed that DIP performed better and better over time and outperformed the PrOMP up to a maximum of 6 dB gain at half of the original sampling rate but performed slightly below the PrOMP in a smaller part of the video sequence where the correlation in time between successive frames in the original video sequence suddenly became weaker.Compressive sensing har blivit mer och mer uppmarksammat under det senaste decenniet inom forskningsomraden sasom tillampad matematik, datavetenskap och elektroteknik. En stor anledning till detta ar att dess teori innebar att det blir mojligt att sampla en signal under gransen som traditionell samplingsteori innebar. Genom att sen anvanda olika aterskapningsalgoritmer ar det anda teoretiskt mojligt att aterskapa den ursprungliga signalen. Det har visats sig att dessaaterskapningsalgoritmer funkar bast pa signaler som ar mycket kompressiva, vilket innebar att dessa signaler kan representeras glest i nagon doman dar merparten av signalens koecienter ar nara 0 i varde. I denna uppsats implementeras vissa av dessaaterskapningsalgoritmer och vi undersoker sedan hur dessa presterar i praktiken pa en riktig videosignal bestaende av 300 sekventiella bilder. Videosignalen kommer att undersamplas med compressive sensing och sen aterskapas genom att anvanda 2 typer av strategier, - En dar ingen tidskorrelation mellan successiva bilder i videosignalen antas genom att anvanda klassiska algoritmer sasom Orthogonal Matching Pursuit (OMP) och en mer robust, modierad OMP : Predictive Orthogonal Matching Pursuit (PrOMP). - En nyligen utvecklad algoritm, Dynamic Iterative Pursuit (DIP), som antar och nyttjar en tidskorrelation mellan successiva bilder i videosignalen. Vi utvarderar och jamfor prestandan i dessa tva olika typer av strategier genom att anvanda Peak Signal to Noise Ratio (PSNR) som jamforelseparameter. Vi ger ocksa visuella resultat fran videosekvensen. Baserat pa undersokning av data i videosignalen visade det sig, genom att anvanda enkla modeller, bade for tidskorrelationen och sannolikhetsfunktioner for vilka koecienter som ar aktiva vid varje tidpunkt, att DIP algoritmen visade battre prestanda an de tva andra tidsoberoende algoritmerna under visa tidsekvenser. Framforallt de sekvenser dar videosignalen inneholl starkare korrelation i tid. Som mest presterade DIP upp till 6 dB battre an OMP och PrOMP

    The Neanderthal Enigma: A New Theoretical Approach

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    The limited material evidence relating to Neanderthal culture has enabled scholars to give free rein to their imaginations in reconstructing the mind and society of this extinct branch of Homo. Despite their remarkable success, the Neanderthals are often characterised as being incapable of symbolic thought, language, and action. Sociobiologists have even suggested that the Neanderthal mind was structurally different to that of modern humans. To provide a realist perspective on the “Neanderthal enigma”, a new general dynamic theory is presented and applied to the available evidence. This new theoretical approach shows that, despite possessing distinct mitochondrial DNA, Neanderthal minds and society were little different to those of modern humans, and that our ultimate success was far from inevitable.Neanderthal extinction, dynamic-strategy theory, evolution, symbolic thought, language, complex systems

    Only Human: a book review of The Turing Guide

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    This is a review of The Turing Guide (2017), written by Jack Copeland, Jonathan Bowen, Mark Sprevak, Robin Wilson, and others. The review includes a new sociological approach to the problem of computability in physics
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