984 resultados para Traffic safety--South Carolina--Planning
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Each year the Medical University of South Carolina produces an annual accountability report for the South Carolina General Assembly and the Budget and Control Board. Included is an executive summary, agency discussion and analysis, and strategic planning documents.
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Each year the Medical University of South Carolina produces an annual accountability report for the South Carolina General Assembly and the Budget and Control Board. Included is an executive summary, agency discussion and analysis, and strategic planning documents.
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Each year the Medical University of South Carolina produces an annual accountability report for the South Carolina General Assembly and the Budget and Control Board. Included is an executive summary, agency discussion and analysis, and strategic planning documents.
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Each year the Medical University of South Carolina produces an annual accountability report for the South Carolina General Assembly and the Budget and Control Board. Included is an executive summary, agency discussion and analysis, and strategic planning documents.
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Each year the Medical University of South Carolina produces an annual accountability report for the South Carolina General Assembly and the Budget and Control Board. Included is an executive summary, agency discussion and analysis, and strategic planning documents.
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Each year the Medical University of South Carolina produces an annual accountability report for the South Carolina General Assembly and the Budget and Control Board. Included is an executive summary, agency discussion and analysis, and strategic planning documents.
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Each year the Medical University of South Carolina produces an annual accountability report for the South Carolina General Assembly and the Budget and Control Board. Included is an executive summary, agency discussion and analysis, and strategic planning documents.
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This booklet was developed to provide basic information regarding the alligator hunting season and what hunters will need in order to familiarize themselves with taking alligators. It includes common hunting techniques, safety tips, how to harvest an alligator, requirements for processing an alligator, and how to care for an alligator hide.
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The emergency repair activity under the South Carolina Housing Trust Fund program is designed to assist very low‐income homeowners in making needed and necessary repairs to their owner‐occupied homes to eliminate life, health and safety issues to the occupant. This document explains emergency repair activity guidelines, eligibility requirements for properties, rehabilitation construction guidelines and payments.
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This Powerpoint presentation gives a five year statistical overview of domestic violence in South Carolina. It covers the years 2004 through 2008.
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This report attempts to examine a very narrow, yet vital, segment of the criminal justice process, racial disproportionality among juvenile arrest and offense rates. The purpose of this report was to demonstrate the utility of South Carolina's incident based crime data, the South Carolina Incident Based Reporting System, as an analytical tool to address matters of policy relevance.
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Annually, the association publishes a journal, The Proceedings, which consists of papers presented at the annual meeting. Loyalism in Charleston, 1761-1784 by Ella Pettit Levett – University of Chicago Inland Navigation in South Carolina and Traffic on the Columbia Canal by Carl L. Epting – Columbia College An Interpretation of Mexican Socialism of the Last Two Decades by W. H. Callcott – Duke University
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Get all the information you need to enhance your coastal experience from one dynamic web page. Coastal environment: rip currents and beach advisories, weather and ozone forecast, tide tables and boating safety, fishing and shellfish harvesting, preservation and conservation and much more.
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In the study of traffic safety, expected crash frequencies across sites are generally estimated via the negative binomial model, assuming time invariant safety. Since the time invariant safety assumption may be invalid, Hauer (1997) proposed a modified empirical Bayes (EB) method. Despite the modification, no attempts have been made to examine the generalisable form of the marginal distribution resulting from the modified EB framework. Because the hyper-parameters needed to apply the modified EB method are not readily available, an assessment is lacking on how accurately the modified EB method estimates safety in the presence of the time variant safety and regression-to-the-mean (RTM) effects. This study derives the closed form marginal distribution, and reveals that the marginal distribution in the modified EB method is equivalent to the negative multinomial (NM) distribution, which is essentially the same as the likelihood function used in the random effects Poisson model. As a result, this study shows that the gamma posterior distribution from the multivariate Poisson-gamma mixture can be estimated using the NM model or the random effects Poisson model. This study also shows that the estimation errors from the modified EB method are systematically smaller than those from the comparison group method by simultaneously accounting for the RTM and time variant safety effects. Hence, the modified EB method via the NM model is a generalisable method for estimating safety in the presence of the time variant safety and the RTM effects.
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Traffic safety studies demand more than what current micro-simulation models can provide as they presume that all drivers exhibit safe behaviors. All the microscopic traffic simulation models include a car following model. This paper highlights the limitations of the Gipps car following model ability to emulate driver behavior for safety study purposes. A safety adapted car following model based on the Gipps car following model is proposed to simulate unsafe vehicle movements, with safety indicators below critical thresholds. The modifications are based on the observations of driver behavior in real data and also psychophysical notions. NGSIM vehicle trajectory data is used to evaluate the new model and short following headways and Time To Collision are employed to assess critical safety events within traffic flow. Risky events are extracted from available NGSIM data to evaluate the modified model against them. The results from simulation tests illustrate that the proposed model can predict the safety metrics better than the generic Gipps model. The outcome of this paper can potentially facilitate assessing and predicting traffic safety using microscopic simulation.