UA19/17/1/4 Football Program - WKU vs Grambling College

Football program for the 1973 Grantland Rice Bowl

Investigation of Pressure and Pressure Gradients along the LA/TX Inner Shelf and their Relationships to Wind Forcing and Current Variability

Summary describing the work completed at Louisiana State University (Baton Rouge, La.). Coastal Studies Institute. for Pressure Gauge and Moored CTD Array along the Louisiana Coastal Current. It includes background information on the project funding and sponsorship, goals, methodology, and findings

High-Resolution Integrated Hydrology-Hydrodynamic Model: Development and Application to Barataria Basin, Louisiana

Report summary describing the work completed at Louisiana State University (Baton Rouge, La.) Coastal Studies Institute and Department of Oceanography & Coastal Sciences for 'Coastal Marine Environmental Modeling: Part III'. It includes background information on the project funding and sponsorship, goals, methodology, and findings

Reactor benchmarks and integral data testing and feedback into ENDF/B-VI

The role of integral data testing and its feedback into the ENDF/B evaluated nuclear data files are reviewed. The use of the CSEWG reactor benchmarks in the data testing process is discussed and selected results based on ENDF/B Version VI data are presented. Finally, recommendations are given to improve the implementation in future integral data testing of ENDF/B

Mitigation Strategies of Reflection Cracking in Pavements

LTRC project Number: 14-4PFReflection cracking is a serious challenge associated with pavement rehabilitation. Practical experience shows that reflection cracking propagates at a rate of 1 in. per year. The primary objective of this synthesis study is to conduct an in-depth literature review of research projects on reflection cracking and a survey of the practices of highway agencies with regard to the types of cracking mitigation strategy used. Based on the results of the literature review and the survey questionnaire, a summarized assessment is presented for each reviewed treatment method. Further, a number of treatment methods were identified for further evaluation. For existing hot mix asphalt (HMA) pavements, crack sealing and overlay, chip seal and open-graded interlayers, full-depth reclamation, and cold-in place recycling are the most promising treatment methods. For existing Portland cement concrete (PCC) pavements, saw and seal, chip seal and open-graded interlayer systems, and rubblization are the most promising treatment methods. Based on the results of this study, the research team recommends that a follow-up study be conducted in order to evaluate the cost-effectiveness of the most promising treatment methods and to develop guidelines for the control of reflection cracking. The developed crack control guidelines will present recommended treatment methods for different classes of rehabilitated pavements in order to achieve adequate control of reflection cracking in a cost effective manner

Minimum Intersection Illumination

20-3SASIO No. DOTLT1000373Numerous prior studies indicated that street lighting improves nighttime traffic safety. However, lighting at unsignalized intersections (e.g., stop-controlled intersections and roundabouts) is not mandatory in some states such as Louisiana. This study aimed to examine whether Louisiana has traffic safety problems due to lack of lighting at its rural and suburban roundabouts and stop-controlled intersections. Underlying this goal, this study set out to (1) record the lessons learned from other states that had implemented partial or full lighting policies or other potentially low-cost countermeasures at their intersections; (2) explore whether the lighting at intersections has a significant impact on the behavior and safety of drivers; and (3) determine the viability of installing lighting at these types of intersections in Louisiana. To achieve these goals, four different approaches were employed: (1) crash data analysis, (2) online national survey among professionals working at the departments of transportation (DOTs) in the US, (3) driving simulator experiment, and (4) cost-benefit analysis

Development of Geopolymers Based Cement and Soil Stabilizers for Transportation Infrastructure

69A3551747106Geopolymer Cement (GPC) has drawn much attention in the recent years as an alternative to Ordinary Portland Cement (OPC) for soil stabilization, pavements, bridges and other transportation structures due to their good mechanical properties in comparison to OPC. In addition, GPC can be processed at room temperatures from aqueous solutions of waste materials (e.g. fly ash) or abundant natural sources (e.g. clay), thereby significantly reducing CO2 production associated with processing of OPC. As such, GPC proves to be a more sustainable and environmentally friendly alternative than OPC. This research explores methods to develop GPC with desired properties and evaluate their durability characteristics as part of their long-term performance based on real service conditions when exposed to significant water intake during flooding or torrential rainfall. Teams from Texas A&M University (TAMU) and University of Texas at Arlington (UTA) collaborated in this study to understand GPC, propose different methods to synthesize GPC, and to effectively synthesize a GPC composition

Development of Freeway Corridor Capacity Measure to Improve Transportation Resilience

69A3551747130Conventional methods to assess the quality of service on freeways are based on the comparison of a specific peak hour traffic demand to the capacity of the facility, which is usually measured at a single uniform bottleneck section. However, estimating the quality of service of one bottleneck section may not be sufficient to assess the performance of an entire freeway facility. A driver travelling along a freeway corridor may actually encounter multiple flow breakdowns at independent bottleneck sections, which affect the overall quality of service. This paper introduces a comprehensive approach that considers an entire freeway corridor as a system consisting of successive independent bottlenecks with different characteristics and can be used to estimate the optimum sustainable volume. The methodology is based on the Sustained Flow Index (SFI), which is defined as the product of traffic volume and the probability of survival at this volume. Optimum volumes of two real-world corridors are estimated based on the new derivations. The empirical results reveal that the optimum volume and the capacity of an entire corridor is less than those of its most restrictive bottleneck