2,195 research outputs found

    India's Health Initiative: Financing Issues and Options

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    In response to the challenge of sustaining the health gains achieved in the better-performing states and ensuring that the lagging states catch up with the rest of the country, the Indian government has launched the National Rural Health Mission. A central goal of the effort is to increase public spending on health from the current 1.1 percent of GDP to roughly 2–3 percent of GDP within the next five years. In this paper, we examine the current status of health financing in India, as well as alternatives for realizing maximal health gains for the incremental expenditures.health financing, public spending, India, cost-effectiveness

    Safe and Efficient Tetrazole Synthesis in a Continuous Flow Microreactor

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    Safer flow: The synthesis of 5-substituted tetrazoles in flow (see scheme) is safe, efficient, scalable, requires no metal promoter, and uses a near-equimolar amount of NaN[subscript 3], yet nonetheless displays a broad substrate scope. The hazards associated with HN[subscript 3] are essentially eliminated, shock-sensitive metal azides such as Zn(N[subscript 3])[subscript 2] are avoided, and residual NaN[subscript 3] is quenched in-line with NaNO[subscript 2].Novartis Foundation (MIT Center for Continuous Manufacturing

    Queensland’s criminal justice system and homosexuality, 1860–1954

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    An analysis of 464 cases between 1860 and 1954 from Queensland against male homosexual activities is presented to explore how Queensland's criminal justice system dealt with the issue then. It is observed that the police chose severe charges and manipulated evidence to ensure conviction, thereby attempting to curtail the emerging gay subculture

    Development, Implementation, and Assessment of a Competency Model for a Graduate Public Affairs Program in Health Administration

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    Competency-based education has become the norm for professional graduate degree programs. This paper describes the development, implementation, and ongoing validation of a competency model designed for a multifaceted public administration program. The model is based on accreditation standards and competencies promulgated by NASPAA and CAHME, and reflects a unique focus on community-engaged pedagogies. A framework consisting of 10 competencies was implemented in 2011–12 and validated through feedback from stakeholders, alumni, field preceptors, and graduates. A two-dimensional matrix of content coverage and expected levels of competency attainment delineates the articulation of competencies, curriculum, and course content, and provides a framework for program evaluation. Multiple methods for evaluating the competency-based graduate health administration program are described. Ongoing efforts to refine courses, the curriculum, and the competency model are discussed in the context of the program’s mission, multiple accreditation standards, assessment of student learning outcomes, and engagement of community stakeholders

    The Finite Field Kakeya Problem

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    A Besicovitch set in AG(n,q) is a set of points containing a line in every direction. The Kakeya problem is to determine the minimal size of such a set. We solve the Kakeya problem in the plane, and substantially improve the known bounds for n greater than 4.Comment: 13 page

    Electro-optic techniques for longitudinal electron bunch diagnostics

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    Electro-optic techniques are becoming increasingly important in ultrafast electron bunch longitudinal diagnostics and have been successfully implemented at various accelerator laboratories. The longitudinal bunch shape is directly obtained from a single-shot, non-intrusive measurement of the temporal electric field profile of the bunch. Further- more, the same electro-optic techniques can be used to measure the temporal profile of terahertz / far-infrared opti- cal pulses generated by a CTR screen, at a bending magnet (CSR), or by an FEL. This contribution summarizes the re- sults obtained at FELIX and FLASH

    Benchmarking of electro-optic monitors for femtosecond electron bunches

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    The longitudinal profiles of ultrashort relativistic electron bunches at the soft x-ray free-electron laser FLASH have been investigated using two single-shot detection schemes: an electro-optic (EO) detector measuring the Coulomb field of the bunch and a radio-frequency structure transforming the charge distribution into a transverse streak. A comparison permits an absolute calibration of the EO technique. EO signals as short as 60 fs (rms) have been observed, which is a new record in the EO detection of single electron bunches and close to the limit given by the EO material properties

    Electro-optic time profile monitors for femtosecond electron bunches at the soft x-ray free-electron laser FLASH

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    Precise measurements of the temporal profile of ultrashort electron bunches are of high interest for the optimization and operation of ultraviolet and x-ray free-electron lasers. The electro-optic (EO) technique has been applied for a single-shot direct visualization of the time profile of individual electron bunches at FLASH. This paper presents a thorough description of the experimental setup and the results. An absolute calibration of the EO technique has been performed utilizing simultaneous measurements with a transverse-deflecting radio-frequency structure that transforms the longitudinal bunch charge distribution into a transverse streak. EO signals as short as 60 fs (rms) have been observed using a gallium-phosphide (GaP) crystal, which is a new record in the EO detection of single electron bunches and close to the physical limit imposed by the EO material properties. The data are in quantitative agreement with a numerical simulation of the EO detection process
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