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Spontaneous cerebellar hemorrhages are a rare but often fatal occurrence in children. Although there are several predisposing factors such as blood dyscrasias or astrocytomas, the most common cause of cerebellar hemorrhage in an otherwise healthy child is the rupture of a vascular malformation. We reviewed the files of the Office of Chief Medical Examiner of the City of New York and found four such instances over a period of less than two years. We present these here and outline the approach the forensic pathologist should take in evaluating such deaths. 相似文献
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Kathryn L. Modecki Bonnie L. Barber Lynnette Vernon 《Journal of youth and adolescence》2013,42(5):651-661
Technologically mediated contexts are social arenas in which adolescents can be both perpetrators and victims of aggression. Yet, there remains little understanding of the developmental etiology of cyber aggression, itself, as experienced by either perpetrators or victims. The current study examines 3-year latent within-person trajectories of known correlates of cyber-aggression: problem behavior, (low) self-esteem, and depressed mood, in a large and diverse sample of youth (N = 1,364; 54.6 % female; 12–14 years old at T1). Findings demonstrate that developmental increases in problem behavior across grades 8–10 predict both cyber-perpetration and victimization in grade 11. Developmental decreases in self-esteem also predicted both grade 11 perpetration and victimization. Finally, early depressed mood predicted both perpetration and victimization later on, regardless of developmental change in depressed mood in the interim. Our results reveal a clear link between risky developmental trajectories across the early high school years and later cyber-aggression and imply that mitigating trajectories of risk early on may lead to decreases in cyber-aggression at a later date. 相似文献
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Since the mid 1970s, many local governments have begun using state-run local government investment pools for their cash management needs. Some pools operate under statutory limitations on investment instruments known as "legal lists," other pools operate either under a "Prudent Person Rule" standard, while others use a combination of the two. This article examines the potential dangers of an investment pool relying too heavily upon a legal list fiduciary standard, by examining the West Virginia Consolidated Investment Fund, which lost nearly 25 percent of its principal in a financial scandal during the 1980s. 相似文献
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Schaber B Hart AP Armbrustmacher V Hirsch CS 《The American journal of forensic medicine and pathology》2002,23(1):101-3; author reply 103-5
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James Magee Mark Stuart Vernon Bogdanor Roger Scully Stephen Coleman John E. Owens 《The Journal of Legislative Studies》2013,19(4):115-124
Reckless Legislation: How Lawmakers Ignore the Constitution by Michael A. Bamberger. Piscataway, NJ: Rutgers University Press, 2000. Pp.ix + 233. $32 hb ISBN 0 8135 2732 5. An Accidental MP by Martin Bell. London: Viking, 2000. Pp.230 £16.99 hb ISBN 0 670 89231 9. Politico's Guide to Parliament by Susan Child. London: Politico Publishing, 1999. Pp.vi + 461 £25 hb ISBN 1 902301 23 4. The European Parliament by Richard Corbett, Francis Jacobs and Michael Shackleton. London: John Harper, 4th edn, 2000. £37.50 hb ISBN 0 953 62782 9; £14.95 pb ISBN 0 953 62781 0. The C‐Span Revolution by Stephen Frantzich and John Sullivan. Norman, OK: University of Oklahoma Press, 1999. Pp.xiv + 433. $14.95 pb ISBN 0 8061 3130 6. Pivotal Politics: A Theory of U.S. Lawmaking by Keith Krehbiel. Chicago, IL and London: University of Chicago Press, 1998. Pp.xvi + 258. £39.55 hb ISBN 0 226 45271 9; £13.50 pb ISBN 0 226 45272 7. Legislative Enterpreneurship in the U.S. House of Representatives by Gregory Wawro. Ann Arbor, MI: The University of Michigan Press, 2000. Pp.xiv+193. $39.50 hb ISBN 0 472 11153 1. 相似文献