1,860 research outputs found

    Driving Value in Medicaid Primary Care: The Role of Shared Support Networks for Physician Practices

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    Examines the challenges of transforming small primary care practices under healthcare reform and options for Medicaid to drive changes through practice supports to help implement and sustain new models of care or catalyze investments in new systems

    Post-impact behavior of composite solid rocket motor cases

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    In recent years, composite materials have seen increasing use in advanced structural applications because of the significant weight savings they offer when compared to more traditional engineering materials. The higher cost of composites must be offset by the increased performance that results from reduced structural weight if these new materials are to be used effectively. At present, there is considerable interest in fabricating solid rocket motor cases out of composite materials, and capitalizing on the reduced structural weight to increase rocket performance. However, one of the difficulties that arises when composite materials are used is that composites can develop significant amounts of internal damage during low velocity impacts. Such low velocity impacts may be encountered in routine handling of a structural component like a rocket motor case. The ability to assess the reduction in structural integrity of composite motor cases that experience accidental impacts is essential if composite rocket motor cases are to be certified for manned flight. The study described herein was an initial investigation of damage development and reduction of tensile strength in an idealized composite subjected to low velocity impacts

    Lois Whaley Highsmith

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    After originally studying chemical engineering at Penn State, Lois Highsmith decided to instead pursue nursing. At Jefferson she found a passion for community health nursing, specifically related to obstetrics, gynecology, and maternal child health. Ms. Highsmith graduated in 1986 and over the years worked mostly in maternal care but also in psychology. Among other positions, she worked for ten years at Pennsylvania Hospital where she founded STEPS, Strategies to Encourage Parental Self-Sufficiency, a teen pregnancy clinic, and worked as a home visitor for Mercy Home Health educating new moms about postpartum care. Since 2002 she has worked for Nurse Family Partnership, a home visiting program for first-time pregnant women that teaches women about child development, pregnancy, women’s health, and community resources.https://jdc.jefferson.edu/nursing_oral_histories/1014/thumbnail.jp

    A study of material damping in large space structures

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    A constitutive model was developed for predicting damping as a function of damage in continuous fiber reinforced laminated composites. The damage model is a continuum formulation, and uses internal state variables to quantify damage and its subsequent effect on material response. The model is sensitive to the stacking sequence of the laminate. Given appropriate baseline data from unidirectional material, and damping as a function of damage in one crossply laminate, damage can be predicted as a function of damage in other crossply laminates. Agreement between theory and experiment was quite good. A micromechanics model was also developed for examining the influence of damage on damping. This model explicitly includes crack surfaces. The model provides reasonable predictions of bending stiffness as a function of damage. Damping predictions are not in agreement with the experiment. This is thought to be a result of dissipation mechanisms such as friction, which are not presently included in the analysis

    Analyze This: Usage and Your Collection

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    The Value of Your Life by the Numbers Crowdfunded Medical Debt

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    For centuries, components of culture from Pacific Island States have been commodified in various forms of media within the cultural tourism industry. In recent years, though these media representations have shifted away from encouraging direct colonial exploitation, cultural tourism efforts still pose complicated questions about the amount of agency Polynesian individuals have how they are represented. While tourism is a significant sector of the economy in Pacific Islands Countries (PICs), it’s important to consider whether or not Polynesian people have the economic and social freedoms to influence how they share their culture rather than having it be offered up for colonial consumption. This paper will examine the economic and colonial histories of various PICs in order to understand what role tourism plays in Polynesian Island-State economies. Ultimately, while it significantly contributes to local economies and development work, cultural tourism often fails to offer individuals social and economic agency in sharing cultural elements

    How Properly Contextualized Christianity Could Benefit Japan

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    This thesis aims to ask the question “how could Christianity, if properly contextualized, benefit Japan?” It does so through the use of academic sources, interviews, and personal observations. Topics covered include Japanese culture, its perception of Christianity, and the lifestyles of Japanese Christians. This thesis uses cultural concepts to explain how Christianity and Japanese culture might find themselves at odds, but also explains how Christianity could work in unison with Japanese culture in order to benefit Japanese society as a whole, defending its argument using Biblical concepts intertwined with Japanese values

    The Implications of Inequality for Fiscal Federalism (or Why the Federal Government Should Pay for Local Public Schools)

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    In designing public policy, a question of first principle is the degree to which government services—and the mechanisms of collecting revenue to finance those services—should be centralized within and across political systems. To inform their assessments of where redistribution should properly occur, public finance researchers have, to date, worked backwards from different assumptions about the mobility of residents within the political community. Scholars have disagreed about the viability of local governments’ efforts to redistribute wealth—with traditionalists arguing that these efforts are made impossible by residential mobility, and recent reformists countering that limitations on mobility indeed allow for limited redistribution at the local level. But these arguments have largely sidestepped questions about what level of centralization is theoretically optimal for redistributive programs. And by focusing on the empirical question of residential mobility, they have ignored a variable that—I seek to demonstrate—is at least as important. In this Essay, I argue that those two deficiencies in the literature are connected. I introduce a simple model to show that economic redistribution becomes more difficult—indeed, approaches impossibility—as economic inequality increases, regardless of one’s assumptions about levels of mobility (by the rich or poor). That is because economic inequality has an inherent spatial dimension: so long as citizens exhibit anything short of perfect mobility (and perfect responsiveness to redistributive policy), its rise will result in an increasing geographic concentration of fiscal resources available to governments. For this reason, higher levels of economic inequality strengthen the case for centralizing the financing of any public good or program with redistributive goals—including the great bulk of what contemporary governments aim to do. I introduce the concept of a “fiscal unit” to refer to the geographic scope of public financing—which might be, depending on the program, a school district boundary, a county, a state, or the entire country. In order to achieve an equitable allocation of public goods, policymakers should respond to rising income inequality by shifting the site of revenue collection to occur at widely drawn “fiscal units”. This can take two forms. It can be done by expanding the scope of fiscal boundaries—for example, by funding locally-administered programs at the state or federal level. Alternatively, policymakers could respond to inequality by increasing fiscal transfers from higher levels of government (wider fiscal units) to lower, geographically smaller governments. Rather than an afterthought, the existing level of economic inequality within a political community may be the single most important question for this aspect of policy design. Where wealth is unequally distributed, the primary responsibility of assessing the revenues used to finance public goods should be assumed by levels of government representing the greatest number of people. This paper thus suggests that policymakers should respond to rising income inequality by shifting not only the burden but also the site of redistributive taxation

    Making Training Memorable: Assessing the Impact of Animated Video on Learner Satisfaction, Engagement and Knowledge Retention

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    Media rich video provides attributes such as animation, narration, and music that can be incorporated into learning modules which have high potential to promote learning. This project evaluated the impact of transitioning a learning module from static PowerPoint slides to animated (media rich) video on employee satisfaction, engagement, and knowledge retention. Learner satisfaction and engagement was measured using a validated survey instrument designed to evaluate the effectiveness, appeal, and efficiency of the animated video about Hospice and Palliative Care. Knowledge retention was measured by comparing post-test scores between the initial and subsequent second post-test. A retrospective design was used to evaluate learner performance between PowerPoint slides and Animated Video. Previous post-test score means of learners who received the traditional learning content delivered through PowerPoint slides were compared to those learners who received the same learning content through Animated Video. Overall, subjects responded positively toward the animated video and subjects strongly supported using animated video to deliver the training content as opposed to PowerPoint slides. Post-test scores between the initial and second post-test scores showed no difference between the two scores indicating that the subjects retained the information. Employee performance on the post-test improved significantly compared to the performance of employees in the retrospective population who received the content from PowerPoint slides. Implementing animated video to deliver Hospice and Palliative Care training to hospital employees resulted in improved employee learning and favorable employee 3 perceptions about the use of animated video to deliver hospital training to employees
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