45,730 research outputs found

    Capstone 2019 Art and Art History Senior Projects

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    This booklet profiles Art Senior Projects by Angelique J. Acevedo, Arin Brault, Bailey Harper, Sue Holz, Yirui Jia, Jianrui Li, Annora B. Mack, Emma C. Mugford, Inayah D. Sherry, Jacob H. Smalley, Laura Grace Waters and Laurel J. Wilson. This booklet profiles Art History Senior Projects by Gabriella Bucci, Melissa Casale, Bailey Harper, Erin O\u27Brien and Laura Grace Waters

    Capstone 2016 Art and Art History Senior Projects

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    This booklet profiles Art Senior Projects by Maura B. Conley, Caroline G. Cress, Carolyn E. McBrady, Alesha R. Miller, Emma S. Shaw, Eleanor E. Soule, Katherine G. Warwick, and Rebecca T. Wiest. This booklet profiles Art History Senior Projects by Deirdre E. D\u27Amico, Rebecca S. Duffy, Megan R. Haugh, Molly R. Lindberg, Kelly A.B. Maguire, and Lucy K. Riley

    Re-assessment of the state of Schroedinger's cat, final version

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    The quantum state of Schroedinger's cat is usually incorrectly described as a superposition of "dead" and "alive," despite an argument by Rinner and Werner that, locally, the cat should be considered to be in a mixture of non-superposed states. Here, it is rigorously proven that the cat is not in a superposition. This is central to the measurement problem. Nonlocal two-photon interferometry experiments throw further light on the measurement state by probing the effect of a variable phase factor inserted between its superposed terms. These experiments demonstrate that both subsystems really are in locally mixed states rather than superpositions, and they tell us what the measurement state superposition actually superposes. They show that measurement transfers the coherence in Schroedinger's nuclear superposition neither to the cat nor to the nucleus, but only to the correlations between them. This explains the collapse process--but not its subsequent irreversible dissipation--within the context of unitary dynamics with no need for external entities such as the environment, a human mind, other worlds, or collapse mechanisms.Comment: 11 page

    Resolving the problem of definite outcomes of measurements

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    The heart of the measurement puzzle, namely the problem of definite outcomes, remains unresolved. This paper shows that Josef Jauch's 1968 reduced density operator approach is the solution, even though many question it: The entangled "Measurement State" implies local mixtures of definite but indeterminate eigenvalues even though the MS continues evolving unitarily. A second, independent, argument based on the quantum's nonlocal entanglement with its measuring apparatus shows that the outcomes must be definite eigenvalues because of relativity's ban on instant signaling. Experiments with entangled photon pairs show the MS to be a non-paradoxical superposition of correlations between states rather than a "Schrodinger's cat" superposition of states. Nature's measurement strategy is to shift the superposition--the coherence--from the detected quantum to the correlations between the quantum and its detector, allowing both subsystems to collapse locally to mixtures of definite eigenvalues. This solution implies an innocuous revision of the standard eigenvalue-eigenstate link. Three frequent objections to this solution are rebutted.Comment: 16 pages, 2 figure

    Quantum realism is consistent with quantum facts

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    Despite the unparalleled accuracy of quantum-theoretical predictions across an enormous range of phenomena, the theory's foundations are still in doubt. The theory deviates radically from classical physics, predicts counterintuitive phenomena, and seems inconsistent. The biggest stumbling block is measurement, where the Schrodinger equation's unitary evolution seems inconsistent with collapse. These doubts have inspired a variety of proposed interpretations and alterations of the theory. Most interpretations posit the theory represents only observed appearances rather than reality. The realistic interpretations, on the other hand, posit entities such as other universes, hidden variables, artificial collapse mechanisms, or human minds, that are not found in the standard mathematical formulation. Surprisingly, little attention has been paid to the possibility that the standard theory is both realistic and correct as it stands. This paper examines several controversial issues, namely quantization, field particle duality, quantum randomness, superposition, entanglement, non-locality, and measurement, to argue that standard quantum physics, realistically interpreted, is consistent with all of them.Comment: 25 pages, 5 figures, 1 tabl

    Transition Planning -- Responsibilities and Strategies

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    This meta-synthesis of the literature, on transition planning for youth with disabilities, examines several important facets that impact the post school outcomes for students with disabilities. Eight specific areas have been highlighted that point out the common theme areas of this metasynthesis. Research recognizes the responsibilities of the regular and special education teachers to the secondary transition process and the roles of the student and parent are not minimized at all. Professional development and continuous training are needed and highlighted for teachers, counselors, administrators, parents and students. There are specific successful strategies and methods to apply to the transition planning process. Raising expectations will likely result in positive post school outcomes as well. However, it is only too often that teachers, counselors, parents, and students are ill prepared for secondary transitions from high school to employment or further training. Expectations are too low and students are not prepared to make decisions about their employment or training in spite of the fact that self determination and self advocacy are strong tools that can and will promote positive outcomes for students. Indeed, individualized transition planning and person centered planning are valuable tools

    Recent Acquisitions, 2007-2017: Selections from the Gettysburg College Fine Arts Collection

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    This exhibition reflects the breadth of Gettysburg College’s significant art collection and acknowledges the generosity of its donors. Major acquisitions have been made possible by The Michael J. Birkner \u2772 and Robin Wagner Art and Photography Acquisition Fund, which was established in 2013 to enhance the Gettysburg College curriculum, to offer curatorial opportunities for students, and to provide first-hand access to significant works of art. Purchases made possible by this endowment include works by prominent, internationally renowned artists Kara Walker, Wafaa Bilal, John Biggers, and Michael Scoggins. Other recent donations include important works by Andy Warhol, Glenn Ligon, Leonard Baskin, Raphael Soyer, Marion Greenwood, William Clutz, William Mason Brown, Sally Gall, and Jules Cheret’s Les Maîtres de l\u27Affiche lithographs. The Fine Arts Collection at Gettysburg College is comprised of over 500 museum-quality works, in addition to over 2000 Asian art objects that are featured routinely in Schmucker Art Gallery exhibitions and studied in Gettysburg College courses. The College has acquired over 200 fine art works in the past ten years, and this exhibition marks the first occasion to celebrate and view the scope of the collection. Some of the objects have been featured in recent exhibitions, while others, including large-scale color silkscreens by Andy Warhol and a rare print by MacArthur “Genius” Award recipient Carrie Mae Weems, have not yet been exhibited.https://cupola.gettysburg.edu/artcatalogs/1024/thumbnail.jp
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