11,492 research outputs found

    Shortening Agency and Judicial Vacancies Through Filibuster Reform? An Examination of Confirmation Rates and Delays from 1981 to 2014

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    This Article explores the failure of nominations and the delay in confirmation of successful nominations across recent administrations, with a focus on the November 2013 change to the Senate voting rules. Using a new database of all nonroutine civilian nominations from January 1981 to December 2014, there are several key findings. First, approximately one-quarter of submitted nominations between 1981 and 2014 were not confirmed, with a higher failure rate for the last two Presidents. Nominations to courts of appeals and independent regulatory commissions had much higher failure rates than other entities. Second, for confirmed nominations, the time to confirmation has been increasing. President Obama’s nominees faced confirmation delays that were more than twice as long as President Reagan’s choices. Failure rates of nominations did not always go hand-in-hand with confirmation delays for successful nominations. Although more nominations failed in divided government, confirmation delays were roughly equal when different parties controlled the Senate and the White House. Third, comparing the year after the change to the filibuster rules to the preceding year, confirmation times for the courts decreased but increased for all types of agencies. For many agencies and agency positions, however, significantly fewer nominations failed after the voting change. Even so, these improvements in 2014—to the confirmation rates for both agency and judicial nominees and to the confirmation pace for judicial picks—are relative: for the average nomination, the failure rate was higher and the confirmation process was slower than under preceding administrations. Fourth, nearly 30 percent of nominees hailed from the District of Columbia, Maryland, and Virginia, raising concerns that the confirmation process may be narrowing the pool of top officials. This Article suggests some possible explanations for the findings and further avenues of investigation, and also proposes some reforms

    Model-driven design, simulation and implementation of service compositions in COSMO

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    The success of software development projects to a large extent depends on the quality of the models that are produced in the development process, which in turn depends on the conceptual and practical support that is available for modelling, design and analysis. This paper focuses on model-driven support for service-oriented software development. In particular, it addresses how services and compositions of services can be designed, simulated and implemented. The support presented is part of a larger framework, called COSMO (COnceptual Service MOdelling). Whereas in previous work we reported on the conceptual support provided by COSMO, in this paper we proceed with a discussion of the practical support that has been developed. We show how reference models (model types) and guidelines (design steps) can be iteratively applied to design service compositions at a platform independent level and discuss what tool support is available for the design and analysis during this phase. Next, we present some techniques to transform a platform independent service composition model to an implementation in terms of BPEL and WSDL. We use the mediation scenario of the SWS challenge (concerning the establishment of a purchase order between two companies) to illustrate our application of the COSMO framework

    Modeling and Execution of Multienterprise Business Processes

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    We discuss a fully featured multienterprise business process plattform (ME-BPP) based on the concepts of agent-based business processes. Using the concepts of the subject-oriented business process (S-BPM) methodology we developed an architecture to realize a platform for the execution of distributed business processes. The platform is implemented based on cloud technology using commercial services. For our discussion we used the well known Service Interaction Patterns, as they are empirically developed from typical business-to-business interactions. We can demonstrate that all patterns can be easily modeled and executed based on our architecture. We propose therefore a change from a control flow based to an agent based view to model and enact business processes.Comment: arXiv admin note: substantial text overlap with arXiv:1404.273

    Supporting peer interaction in online learning environments

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    This paper reports two studies into the efficacy of sentence openers to foster online peer-to-peer interaction. Sentence openers are pre-defined ways to start an utterance that are implemented in communication facilities as menu’s or buttons. In the first study, typical opening phrases were derived from naturally occurring online dialogues. The resulting set of sentence openers was implemented in a semi-structured chat tool that allowed students to compose messages in a freetext area or via sentence openers. In the second study, this tool was used to explore the students’ appreciation and unprompted use of sentence openers. Results indicate that students hardly used sentence openers and were skeptical of their usefulness. Because both measures were negatively correlated with students’ prior chat experience, optional use of sentence openers may not be the best way to support students’ online interaction. Based on these findings, alternative ways of using sentence openers are discussed and topics for further research are advanced

    WAYS OF STRENGHTENING THE STATUTORY AUDIT EFFICIENCY

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    The integrity of the auditor’s opinion and the audit process conducting effectivenesshangs on the professional judgment applied on obtaining, processing and interpreting the internal andexternal information. Documentation is based on all the audit evidence collected through proceduressuch as: inspection, confirmation, documentation etc. Audit evidence is used to determine whether thefinancial statements present the economic reality of transactions and if they faithfully reflect thefinancial position of the company. To achieve a reasonable assurance, the auditor should gathersufficient and high quality audit evidence so that the view expressed in the report of the independentauditor should be based on a credible and relevant background.audit evidence, audit procedures, professional judgment, reasonable assurance.

    Stars and saints: professional conversations for enhancing classroom practices

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    This paper explores a reflective activity - professional conversation. In so doing, it recalls the recent experience of working alongside 'starring' teachers who are dedicated to serving the poor in areas of deprivation. And this recollection is framed around the advice of saints - secular, religious and philosophical
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