219 research outputs found

    Extracurriculars: An Investment in Tomorrow’s Generation

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    High school age students across the country find themselves either underperforming in or dropping out entirely from high school. This already alarming issue increases in severity when we discover that the majority of these students belong to groups that need what a high school diploma has to offer the most. My research aimed at discovering how involvement extracurricular activities can motivate these students and provide them with the tools necessary to succeed. I investigated the topic using the University Library Database and other online databases to collect and evaluate primary and secondary sources. These sources focused mostly on studies that collected the statistics of various groups and their performance in high school, and how that performance was changed based on participation in extracurricular activities. The studies indicated that a strong positive relationship existed between high school students academic performance and their participating in extracurricular activities. Therefore, I propose that greater funding and accessibility to extracurriculars needs to be provided to these “at-risk” students in order ensure their academic and post-high school success

    Findings and Recommendations of the Chicago Council Committee on Crime

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    Charles Merriam Correspondence

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    Entries include a biography and handwritten letters

    Effect of Election Day Vote Centers on Voter Participation

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    In this article we study the effects of Election Day vote centers on voter turnout. Specifically we examine Texas and Colorado’s experience with alternative arrangements for the number and location of Election Day voting places and its impact on voter turnout in the 2006 and 2008 elections. We test our hypotheses at both the aggregate (i.e., county) and individual levels. We find evidence that vote centers increase voter turnout in presidential and midterm elections, and particularly among infrequent voters in midterms

    Radiation Retinopathy: Case report and review

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    BACKGROUND: Ocular damage from radiation treatment is a well established phenomenon. Many factors are now known to influence the incidence of radiation retinopathy, including total dosage and daily fraction size. Patients who are diabetic, hypertensive or received previous chemotherapy are more susceptible to radiation retinopathy. CASE PRESENTATION: A 55 year old male was referred from the oncology department with epiphora. His medical history included Type 2 Insulin treated Diabetes Mellitus and hypertension. One year prior to presentation he had undergone a total rhinectomy with a 4 week course of post-operative radiotherapy for an aggressive sqaumous cell carcinoma of the nose. On examination the visual acuity was noted to be 6/36 left eye and 6/9 right eye. Posterior segment examination revealed marked retinal ischaemia present in the posterior pole and macular region of both eyes. The appearance was not thought to be typical of diabetic changes, radiation retinopathy being the more likely diagnosis especially in view of his history. Over the next four months the vision in both eyes rapidly deteriorated to 3/60 left eye and 1/60 right eye. Bilateral pan retinal photocoagulation was thought to be appropriate treatment at this point. CONCLUSION: This case highlights the importance for ophthalmologists and oncologists to be aware of the close relationship between diabetes and radiation treatment and the profound rapid impact this combination of factors may have on visual function. Radiation is being used with increasing frequency for ocular and orbital disease, because of this more cases of radiation retinopathy may become prevalent. Factors which may potentiate radiation retinopathy should be well known including, increased radiation dosage, increased fraction size, concomitant systemic vascular disease and use of chemotherapy. Counselling should be offered in all cases at risk of visual loss. As no effective treatment currently exists to restore visual function, monitoring of visual acuity in all cases and early referral to the ophthalmologist as appropriate is warranted

    Physics and Politics

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    Optimization theory and the design of feedback control systems

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