645 research outputs found

    Can I Skype My Doctor? Limited Medicare Coverage Hinders Telemedicine’s Potential to Improve Health Care Access

    Get PDF
    Telemedicine services, such as virtual consultations and remote patient monitoring, are revolutionizing health care delivery. The Patient Protection and Affordable Care Act of 2010 (“ACA”) promotes the use of technology in health care reform as a means to increase quality and access while reducing costs. Despite the excitement around telemedicine, the lack of Medicare reimbursement hinders access and innovation. This Note analyzes the utilization of telemedicine to promote health care access for Medicare beneficiaries, and argues that legislative and regulatory changes are needed to reconcile current Medicare policies with the ACA’s encouragement of using telemedicine services. Specifically, this Note recommends that Congress expand telemedicine reimbursement by increasing the number of covered telemedicine services, and by lifting site restrictions and geographical limitations on reimbursement

    Autonomous Robots in Dynamic Indoor Environments: Localization and Person-Following

    Get PDF
    Autonomous social robots have many tasks that they need to address such as localization, mapping, navigation, person following, place recognition, etc. In this thesis we focus on two key components required for the navigation of autonomous robots namely, person following behaviour and localization in dynamic human environments. We propose three novel approaches to address these components; two approaches for person following and one for indoor localization. A convolutional neural networks based approach and an Ada-boost based approach are developed for person following. We demonstrate the results by showing the tracking accuracy over time for this behaviour. For the localization task, we propose a novel approach which can act as a wrapper for traditional visual odometry based approaches to improve the localization accuracy in dynamic human environments. We evaluate this approach by showing how the performance varies with increasing number of dynamic agents present in the scene. This thesis provides qualitative and quantitative evaluations for each of the approaches proposed and show that we perform better than the current approaches

    Present status of peanuts and progression in its processing and preservation techniques

    Get PDF
    Peanut or groundnut is one of the major oilseed crops in the world. It is rich in oil and proteins. Developing countries account for about 95% of the world peanut production. Asia alone accounts for 70% of this amount where the major producers India and China together represent over two-third of global output. Traditionally, groundnuts are dried in open sun to its safe moisture level for storage. Natural and artificial (hot air drying) drying methods of groundnuts are being used throughout the world. Artificial peanuts drying devices consume very large amount of energy. In this paper, present status of peanut and a comprehensive review of its drying methods are discussed. Recent developments in preservation and storage of groundnuts are also highlighted

    Do Knowledge Externalities Lead to Growth in Economic Complexity? Empirical Evidence from Colombia.

    Get PDF
    We live in a complex economic system where externalities play a key role in fostering growth in complexity through increasing interdependence of interacting agents. This study tests this hypothesis for the case of Colombia. We ask whether knowledge externalities lead to growth in economic complexity. If yes, which variety of knowledge externalities—Marshall-Arrow-Romer (MAR), Porter or Jacobs? Results from our empirical investigation uphold the MAR theories of externalities or intra-industrial externalities, which are maximized with high local specialization1 and local monopoly. A pattern of convergence in economic complexity of Colombian municipalities emerges from our results, supporting Schumpeterian growth theories, which advocate that knowledge externalities drive convergence. This is in line with the recent macroeconomic trends of the Colombian economy, which is suffering from "Dutch disease" leading to a contraction in its domestic economy. We show that knowledge externalities are a mechanism through which convergence dynamics are brought about and fostered in the domestic economy

    (R1884) Motion of Variable Mass Body in the Seventh-Degree Henon-Heiles System

    Get PDF
    The goal of this paper is to reveal numerically the generalized Henon-Heiles system, that is, in the seventh-degree potential function where the smallest body mass varies. Utilizing the seventh degree potential function, we determine the equations of motion for the variable mass generalized Henon-Heiles system. Then we perform the graphical works such as locations of parking points, allowed regions of motion, and attracting domain basins. Lastly, using the Meshcherskii space transformations, we investigate stability states for these parking points
    • …
    corecore