1,124 research outputs found

    The Constitutionality of the American Legion Plan to Perpetuate Peace

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    The popularly named Universal Draft bill espoused by the American Legion was the occasion of extended hearings before the War Policies Commission in March, 1931. During those hearings many questions were raised concerning the powers of the Congress and of the President. The material of this article was incorporated in a memorandum prepared and filed in response to those questions by Mr. McNutt, Mr. O\u27Neil and Colonel Robbins, acting on behalf of the American Legion. Mr. McNutt and Mr. O\u27Neil are Past National Commanders of the Legion and are members of the Indiana and Nebraska bars, respectively. Colonel Robbins is Chairman of the National Defense Committee, former Assistant Secretary of War, and a member of the Iowa bar

    The Constitutionality of the American Legion Plan to Perpetuate Peace

    Get PDF
    The popularly named Universal Draft bill espoused by the American Legion was the occasion of extended hearings before the War Policies Commission in March, 1931. During those hearings many questions were raised concerning the powers of the Congress and of the President. The material of this article was incorporated in a memorandum prepared and filed in response to those questions by Mr. McNutt, Mr. O\u27Neil and Colonel Robbins, acting on behalf of the American Legion. Mr. McNutt and Mr. O\u27Neil are Past National Commanders of the Legion and are members of the Indiana and Nebraska bars, respectively. Colonel Robbins is Chairman of the National Defense Committee, former Assistant Secretary of War, and a member of the Iowa bar

    S100A6 preferentially labels type C nevus cells and nevic corpuscles: additional support for Schwannian differentiation of intradermal nevi

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    Melanocytic nevi typically show a morphologic sequence of maturation from epithelioid “type A” cells to fusiform, Schwann cell-like “type C” cells with dermal descent. Nevi may also produce Wagner-Meissner-like structures (nevic corpuscles). Previous studies have shown that this maturation of intradermal nevi recapitulates intermediate stages in Schwann cell development. In intradermal nevi, we have evaluated the pattern of S100A6 protein, a form of S100 found in Schwann cells. Methods: Formalin-fixed, paraffin-embedded archival tissues were evaluated by immunohistochemistry using antibodies specific for S100A6 and S100B in 38 intradermal nevi (IDN). Ten neurofibromas (NF), 3 Schwannomas (SCH), 2 palisaded and encapsulated neuromas (PEN), and 2 granular cell tumors (GCT) were included as positive controls since these lesions have large numbers of Schwann cells. Results: Melanocytic nevi demonstrated preferential anti-S100A6 staining of “type C” cells (36/38; 28 strong, 8 weak) and nevic corpuscles (25/38; 19 strong, 6 weak) compared to “type A” cells (17/38; 17 weak) and “type B” cells (17/38; 4 strong, 13 weak). All NF, SCH, and PEN stained strongly with anti-S100A6. Both GCT were negative with anti-S100A6 but positive with anti-S100B. Conclusions: The pattern of S100A6 expression in intradermal nevi further supports the hypothesis that maturation in these lesions recapitulates features of Schwann cell differentiation. The lack of S100A6 expression by both GCT suggests that these lesions have lost this feature of Schwann cells, which may play a role in their peculiar phenotypic appearance.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/75660/1/j.1600-0560.2001.028008393.x.pd

    Scientific basis for safely shutting in the Macondo Well after the April 20, 2010 Deepwater Horizon blowout

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    As part of the government response to the Deepwater Horizon blowout, a Well Integrity Team evaluated the geologic hazards of shutting in the Macondo Well at the seafloor and determined the conditions under which it could safely be undertaken. Of particular concern was the possibility that, under the anticipated high shut-in pressures, oil could leak out of the well casing below the seafloor. Such a leak could lead to new geologic pathways for hydrocarbon release to the Gulf of Mexico. Evaluating this hazard required analyses of 2D and 3D seismic surveys, seafloor bathymetry, sediment properties, geophysical well logs, and drilling data to assess the geological, hydrological, and geomechanical conditions around the Macondo Well. After the well was successfully capped and shut in on July 15, 2010, a variety of monitoring activities were used to assess subsurface well integrity. These activities included acquisition of wellhead pressure data, marine multichannel seismic pro- files, seafloor and water-column sonar surveys, and wellhead visual/acoustic monitoring. These data showed that the Macondo Well was not leaking after shut in, and therefore, it could remain safely shut until reservoir pressures were suppressed (killed) with heavy drilling mud and the well was sealed with cement

    Remanufacture of turbine blades by laser cladding, machining and in-process scanning in a single machine

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    Remanufacturing is one of the most efficient ways of recycling worn parts because it consumes only a fraction of the energy, cost, and material required for new parts. Remanufacture of engineering components typically entails serial labor intensive and operator skill sensitive processes, often requiring parts to move between manufacturers and subcontractors. Unfortunately the logistics and quality assurance measures required for effective remanufacturing currently restrict its implementation primarily to high value components (e.g. turbine blades, blisks, etc.). This research reports progress toward an integrated production system which combines laser cladding, machining and in-process scanning in a single machine for flexible and lean remanufacturing.This research was undertaken with gracious support of the UK Technology Strategy Board Project No: TP11/ HVM/6/I/AB194F. RECLAIM project contributions are gratefully acknowledged from: Airfoil Technologies International Llc, Cummins Inc, De Montfort University, Delcam plc, Electrox Ltd, Manufacturing Technology Centre Ltd, TWI Ltd, Precision Engineering Technologies Ltd, and Renishaw plc
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