196 research outputs found

    The Public to Private Continuum Measure and the Role of Stakeholder Boards as a Proxy for Markets in the Governance of Air Navigation Services: A Comparative Analysis

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    This article studies institutional arrangements for governance of air navigation services employing a comparative analysis of six nations: Australia, Canada, New Zealand, Switzerland, the United Kingdom, and the United States. In each of these countries other than the  United States, a board of  directors composed of stakeholder representatives manages  an  independent  air  navigation  services  organization  that  is  not  a  traditional government bureau.In this article we assess how boards of public organizations can act as a proxy for market feedback  in  the  provision  of  public  services. We use this concept to develop a more sensitive measure of the degree of publicness and privateness in organizations. We test our Public-Private Continuum Measure using a  comparative analysis of  air navigation services  in six  countries. Our Public-Private Continuum Measure advances  the measurement of the public to private continuum from the use of an ordinal measure to a continuous measure. Further research is needed to test this measure in studies that place organizations  on  the  continuum  and  determine  how  the  degree  of  public-privateness correlates with organizational performance measures. Armed with this tool, governments can make more accurate decisions about the degree of public-privateness desired for the provision of public goods

    Commercial Batteries for Navy Use (Continuation)

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    NPS NRP Executive SummaryWhile current large-scale manufacturing is dominated by a small number of Asian firms, there is a rapidly developing U.S. battery design and production industry. Given the increasing variety and quantities of batteries used by the Navy and other services, security of supply has become a prominent issue. We will analyze the key issues associated with Navy sourcing and use of batteries, including what is being bought, who are these items being bought from, and the risks associated with current approaches. We will then identify the size of any potential shortfall and develop alternative courses of action. A template that would capture the cost and risk of such a contingency approach will be proposed to support analysis of alternatives compared to the status quo.Naval Sea Systems Command (NAVSEA)ASN(RDA) - Research, Development, and AcquisitionThis research is supported by funding from the Naval Postgraduate School, Naval Research Program (PE 0605853N/2098). https://nps.edu/nrpChief of Naval Operations (CNO)Approved for public release. Distribution is unlimited.

    Commercial Batteries for Navy Use (Continuation)

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    NPS NRP Project PosterWhile current large-scale manufacturing is dominated by a small number of Asian firms, there is a rapidly developing U.S. battery design and production industry. Given the increasing variety and quantities of batteries used by the Navy and other services, security of supply has become a prominent issue. We will analyze the key issues associated with Navy sourcing and use of batteries, including what is being bought, who are these items being bought from, and the risks associated with current approaches. We will then identify the size of any potential shortfall and develop alternative courses of action. A template that would capture the cost and risk of such a contingency approach will be proposed to support analysis of alternatives compared to the status quo.Naval Sea Systems Command (NAVSEA)ASN(RDA) - Research, Development, and AcquisitionThis research is supported by funding from the Naval Postgraduate School, Naval Research Program (PE 0605853N/2098). https://nps.edu/nrpChief of Naval Operations (CNO)Approved for public release. Distribution is unlimited.

    Northern Bobwhite Habitat Use in a Forest-Dominated System (Poster Abstract)

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    Changes in land use that reduce habitat availability and quality for northern bobwhites (Colinus virginianus) are thought to be the major cause of bobwhite population decline in the Southeast. Increased conversion of open habitats to densely stocked pine plantations has contributed to habitat loss. We examined bobwhite habitat use in the Upper Coastal Plain of Georgia, a landscape dominated by forests and agriculture. The purposes of this study were to monitor habitat selection by bobwhites in this forest and agriculture system and to determine what role pine plantations, including those established as a conservation practice of the Conservation Reserve Program, have within bobwhite’s selection of habitat types. To date little research has been conducted to determine bobwhite habitat selection within this forest and agriculture dominated system. Many bobwhite research studies have been undertaken on intensively managed lands in the southeastern United States. Many landowners and land managers may not have the resources necessary to manage their lands exclusively for bobwhites. This study was conducted on lands where landowners had multiple objectives in mind, such as agriculture, timber, and wildlife. We determined home range sizes and habitat selection of 55 radiomarked bobwhites during 1997–2000. Selection of habitats by radiomarked bobwhites supported our hypotheses that they would prefer early-successional habitats within the forest-dominated study area. Selected habitats included fallow fields and open-canopy planted pines whereas agricultural areas and closed-canopy planted pines were avoided. Thinning to create open-canopy planted pine stands will benefit bobwhites by providing additional early successional habitat. Bobwhites selected open canopy planted pine and fallow field habitats in preference to closed-canopy planted pine and agricultural areas. Our results suggest that managing fallow fields and open canopy planted pine habitat for bobwhites will provide preferred habitat within this landscape and is feasible for the average landowner

    1954: Abilene Christian College Bible Lectures - Full Text

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    Preface The 1954 Abilene Christian College Lectureship was one of the best attended and most successful in the history of the school. Considerable interest was manifested in the timely theme, “Overcoming Dangerous Tendencies,” and in the two special topics, “Ways and Means of Doing Mission Work,” and “Caring For Widows and Orphans.” The reports from the mission fields were highly stimulating, and all in all, the speeches were unusually high caliber. The Panel Discussions were also on timely subjects and well presented. They received a warm response, as did also the thirty classes that were conducted each day. These classes were taught by persons expert in their particular fields, and covered a wide range of interests to the faithful, working Christian. We at Abilene Christian College predict for this book of Lectures a wide and hearty reception, and believe that its reading will issue in profit to the individual and to the church at large. J. D. Thomas Lectureship Directo

    RAD50 Is Required for Efficient Initiation of Resection and Recombinational Repair at Random, Îł-Induced Double-Strand Break Ends

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    Resection of DNA double-strand break (DSB) ends is generally considered a critical determinant in pathways of DSB repair and genome stability. Unlike for enzymatically induced site-specific DSBs, little is known about processing of random “dirty-ended” DSBs created by DNA damaging agents such as ionizing radiation. Here we present a novel system for monitoring early events in the repair of random DSBs, based on our finding that single-strand tails generated by resection at the ends of large molecules in budding yeast decreases mobility during pulsed field gel electrophoresis (PFGE). We utilized this “PFGE-shift” to follow the fate of both ends of linear molecules generated by a single random DSB in circular chromosomes. Within 10 min after γ-irradiation of G2/M arrested WT cells, there is a near-synchronous PFGE-shift of the linearized circular molecules, corresponding to resection of a few hundred bases. Resection at the radiation-induced DSBs continues so that by the time of significant repair of DSBs at 1 hr there is about 1–2 kb resection per DSB end. The PFGE-shift is comparable in WT and recombination-defective rad52 and rad51 strains but somewhat delayed in exo1 mutants. However, in rad50 and mre11 null mutants the initiation and generation of resected ends at radiation-induced DSB ends is greatly reduced in G2/M. Thus, the Rad50/Mre11/Xrs2 complex is responsible for rapid processing of most damaged ends into substrates that subsequently undergo recombinational repair. A similar requirement was found for RAD50 in asynchronously growing cells. Among the few molecules exhibiting shift in the rad50 mutant, the residual resection is consistent with resection at only one of the DSB ends. Surprisingly, within 1 hr after irradiation, double-length linear molecules are detected in the WT and rad50, but not in rad52, strains that are likely due to crossovers that are largely resection- and RAD50-independent
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