527 research outputs found

    PROPOSED END OF PEANUT QUOTA PROGRAM: ECONOMIC EFFECTS ON VIRGINIA PRODUCERS

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    Agricultural and Food Policy, Crop Production/Industries,

    Lookout, Volume 18, Number 7, April 1913

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    An arbitrarily high-order, unstructured, free-wake panel solver

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    Thesis: S.M., Massachusetts Institute of Technology, Department of Aeronautics and Astronautics, 2013.Cataloged from PDF version of thesis.Includes bibliographical references (pages 69-71).A high-order panel code capable of solving the potential flow equation about arbitrary curved geometries is presented. A new method for integrating curved, high-order panels using adaptive Gaussian quadrature is detailed. Furthermore, automated wake handling is addressed and a method to robustly solve for the steady-state free-wake rollup is proposed. Finally, a Fast Multipole Method with a complexity that scales as O(N) is also presented so that large problems can be handled using only a linear mesh. Results are presented to demonstrate high order accuracy and agreement with other inviscid solvers for a variety of test cases.by John Pease Moore IV.S.M

    COST EFFECTIVENESS OF NUTRIENT MANAGEMENT AND BUFFERS: COMPARISONS OF FOUR SPATIAL SCENARIOS

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    Policymakers are seeking cost effective methods to reduce nutrient pollution from agriculture. Predicted costs and pollution reductions from nutrient management and buffers are evaluated under four spatial scenarios describing a watershed. Results will help policymakers evaluate alternative Best Management Practices (BMPs) for water quality protection in agriculture.Environmental Economics and Policy,

    Twilight

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    https://digitalcommons.library.umaine.edu/mmb-ps/2935/thumbnail.jp

    The Brimfield (?) and Paxton (?) Formations in Northeastern Connecticut

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    Guidebook for field trips in Connecticut: New England Intercollegiate Geological Conference 60th annual meeting, Yale University, New Haven, Connecticut, October 25-27, 1968: Trip F-

    Effects of poisons and preservatives on the composition of organic matter in a sediment trap experiment

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    Fluxes and molecular compositions of a group of major biochemical classes (lipids, lignin, pigments, amino acids, and carbohydrates) were compared among sediment traps treated with different poisons and preservatives and deployed for 1–2 months in a coastal marine environment. Fluxes and compositions of biochemicals were significantly more variable than bulk particle fluxes and elemental compositions. This observation was attributed to a greater influence of dead zooplankton “swimmers” in treated traps rather than differences in microbial decomposition due to the various treatments. Molecular compositions, especially of lipids, confirm the influence of zooplankton swimmers on the biochemical composition of the particulate material in treated traps compared to untreated controls even when large swimmers had been removed. An inventory of the major biochemicals we measured accounted for 25–45% of the organic carbon in our samples, with amino acids and sugars making up the bulk (80–90%) of the identified carbon

    From Shared Governance to Shared Leadership: Our COVID Response to Faculty Evaluation, Support, and Advancement

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    As a state comprehensive university in a small, midwestern metropolitan area, “Students First” is more than a slogan. The preamble to our Faculty Constitution and our University’s mission statement both specify that students and their flourishing are the justification for our institution’s existence. We have learned, however, that a precondition to robust attention to students’ well-being is parallel attention to the well-being and development of our faculty. This article chronicles the principles and practices by which our shared leadership team responded to unique challenges presented by the COVID crisis and its ripple effects. A closing theme acknowledges that COVID revealed latent, pre-existing gaps in our care for faculty and students as well as introducing new and temporary challenges, and that some of our resulting solutions may require institutionalization as permanent fixtures

    Selected Essays for Strategy Curriculum

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    How Adaptive Has the Military Been to Technological Change? Thucydides on the Influence of Seapower Union Victory: Manpower, Management of Resources, or Generalship? The Royal Navy\u27s Defeat of the French at Sea in the Years 1793-181
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