471,862 research outputs found

    Characterizing traits of coordination

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    How can one recognize coordination languages and technologies? As this report shows, the common approach that contrasts coordination with computation is intellectually unsound: depending on the selected understanding of the word "computation", it either captures too many or too few programming languages. Instead, we argue for objective criteria that can be used to evaluate how well programming technologies offer coordination services. Of the various criteria commonly used in this community, we are able to isolate three that are strongly characterizing: black-box componentization, which we had identified previously, but also interface extensibility and customizability of run-time optimization goals. These criteria are well matched by Intel's Concurrent Collections and AstraKahn, and also by OpenCL, POSIX and VMWare ESX.Comment: 11 pages, 3 table

    Coordination approaches and systems - part I : a strategic perspective

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    This is the first part of a two-part paper presenting a fundamental review and summary of research of design coordination and cooperation technologies. The theme of this review is aimed at the research conducted within the decision management aspect of design coordination. The focus is therefore on the strategies involved in making decisions and how these strategies are used to satisfy design requirements. The paper reviews research within collaborative and coordinated design, project and workflow management, and, task and organization models. The research reviewed has attempted to identify fundamental coordination mechanisms from different domains, however it is concluded that domain independent mechanisms need to be augmented with domain specific mechanisms to facilitate coordination. Part II is a review of design coordination from an operational perspective

    Information technologies that facilitate care coordination: provider and patient perspectives

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    Health information technology is a core infrastructure for the chronic care model, integrated care, and other organized care delivery models. From the provider perspective, health information exchange (HIE) helps aggregate and share information about a patient or population from several sources. HIE technologies include direct messages, transfer of care, and event notification services. From the patient perspective, personal health records, secure messaging, text messages, and other mHealth applications may coordinate patients and providers. Patient-reported outcomes and social media technologies enable patients to share health information with many stakeholders, including providers, caregivers, and other patients. An information architecture that integrates personal health record and mHealth applications, with HIEs that combine the electronic health records of multiple healthcare systems will create a rich, dynamic ecosystem for patient collaboration

    Application of multiple-wireless to a visual localisation system for emergency services

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    Abstract—In this paper we discuss the application of multiplewireless technology to a practical context-enhanced service system called ViewNet. ViewNet develops technologies to support enhanced coordination and cooperation between operation teams in the emergency services and the police. Distributed localisation of users and mapping of environments implemented over a secure wireless network enables teams of operatives to search and map an incident area rapidly and in full coordination with each other and with a control centre. Sensing is based on fusing absolute positioning systems (UWB and GPS) with relative localisation and mapping from on-body or handheld vision and inertial sensors. This paper focuses on the case for multiple-wireless capabilities in such a system and the benefits it can provide. We describe our work of developing a software API to support both WLAN and TETRA in ViewNet. It also provides a basis for incorporating future wireless technologies into ViewNet. I

    Quantum Solution of Coordination Problems

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    We present a quantum solution to coordination problems that can be implemented with present technologies. It provides an alternative to existing approaches, which rely on explicit communication, prior commitment or trusted third parties. This quantum mechanism applies to a variety of scenarios for which existing approaches are not feasible

    Fertility, Education, and Market Failures

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    We show that coordination failures may be part of an explanation for the demographic differences between rich and poor countries and their differing attitudes towards the use of child labor. Our analysis is carried out within a two-period, general equilibrium model with endogenous fertility, parental investment in children's education and firms' tradeoff between traditional technologies and the adoption of skill-intensive, modern ones. The model exhibits multiple equilibria due to the lack of a coordination mechanism between parental decisions on the quantity and the quality of children and entrepreneurs' technology choices.Endogenous fertility, education, child labor, skill-biased technology, welfare, multiple equilibria, coordination

    "The Role of the Government in Facilitating TFP Growth during Japan's Rapid Growth Era"

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    Japan experienced high growth of TFP following World War II. This paper studies the sources of this technological growth and documents the role played by different government policies in achieving such growth. We find that in nonagricultural sectors, TFP growth occurred at first through the import of foreign technologies via licensing, and subsequently through the innovation of its own technologies. In agriculture, TFP grew mostly through the development of its own technologies. The Japanese government played a part in the growth of TFP by directing the adoption of foreign technologies, promoting coordination of R&D activities, and setting up channels for the domestic diffusion of available technologies.

    CoAKTinG: Collaborative Advanced Knowledge Technologies in the Grid

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    Grid infrastructures coupled with semantic web linkage and reasoning open up intriguing new possibilities for scientific collaboration. In this short paper, we outline the research agenda and collaboration technologies under development within the CoAKTinG project: Collaborative Advanced Knowledge Technologies in the Grid. CoAKTinG will provide tools to assist scientific collaboration by integrating intelligent meeting spaces, ontologically annotated media streams from online meetings, decision rationale and group memory capture, meeting facilitation, issue handling, planning and coordination support, constraint satisfaction, and instant messaging/presence. Their integration is illustrated through an extended use scenario

    Information and communications technologies,coordination and control, and the distribution of income

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    We consider the links between information and communications technologies (ICTs) and the distribution of income, as mediated by problems of coordination and control within organizations. In the large corporations of the mid-twentieth century, a highly developed division of labor was coordinated and controlled with the aid of relatively underdeveloped ICTs. This created a situation in which the options of top manage- ment were constrained while the individual and collective power of lower paid workers was enhanced. Only in the late twentieth century, when the microprocessor and re- lated technologies transformed the information systems of organizations, did improve- ments in the tools of coordination and control race ahead of the growing demands of coordination and control. These technological changes have reduced the power of lower-paid employees, increased that for higher-paid employees, and led to an increase in income inequality. Thus, the more important aspects of new technology relate to the "power-bias", rather than the "skill-bias", of technological change. JEL Categories: J31, O33communications technology, power-biased technical change, inequality, work intensity, efficiency wage.
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