Texas Parks & Wildlife, Volume 23, Number 6, June 1965 (open access)

Texas Parks & Wildlife, Volume 23, Number 6, June 1965

"Official publication of the Parks and Wildlife Department, dedicated to protecting and conserving natural resources; to providing and maintaining an excellent park system; and to improving hunting and fishing in Texas" (p. 2).
Date: June 1965
Creator: Texas. Parks and Wildlife Department.
Object Type: Journal/Magazine/Newsletter
System: The Portal to Texas History
Strut-and-Tie Model Design Examples for Bridges (open access)

Strut-and-Tie Model Design Examples for Bridges

A series of five detailed design examples feature the application of state-of-the-art strut-and-tie modeling (STM) design recommendations. Design components include: Five-Column Bent Cap of a Skewed Bridge, Cantilever Bent Cap, Inverted-T Straddle Bent Cap (Moment Frame), Inverted-T Straddle Bent Cap (Simply Supported), and Drilled-Shaft Footing.
Date: June 2012
Creator: Williams, Chris; Deschenes, Dean & Bayrak, Oguzhan
Object Type: Report
System: The Portal to Texas History
RTI Special Studies for TxDOT Administration in FY 2011 (open access)

RTI Special Studies for TxDOT Administration in FY 2011

Abstract: This research project was established by TxDOT's Research and Technology Implementation Office to address special studies required by the department's Administration during FY 2011. Three short-term, quick-turnaround tasks were completed and are documented.
Date: June 2012
Creator: Persad, Khali; Zhang, Zhanmin; Qazi, Abds; Harrison, Robert; Trevino, Manuel & Khwaja, Nabeel
Object Type: Report
System: The Portal to Texas History
Pavement repair strategies for selected distresses in FM roadways (open access)

Pavement repair strategies for selected distresses in FM roadways

"Expansive soil is considered one of the most common causes of pavement distresses in FM roadways. Depending upon the moisture level, expansive soils will experience changes in volume due to moisture fluctuations from seasonal variations. The objective of this research was to evaluate existing repair projects on selected FM roadways. Those roadways experienced failures in the form of fatigue and rutting in the wheel path, and longitudinal (faulted) cracking including edge cracking. The causes of those failures were mainly linked to high PI expansive soil and narrow pavement" (from abstract).
Date: June 2012
Creator: Dessouky, Samer; Oh, Jeong Ho; Yang, Mijia; Ilias, Mohammad; Lee, Sang Ick; Freeman, Tom et al.
Object Type: Report
System: The Portal to Texas History
Performance of lap splices in large-scale column specimens affectedby ASR and/or DEF (open access)

Performance of lap splices in large-scale column specimens affectedby ASR and/or DEF

"This research program conducted a large experimental program, which consisted of the design, construction, curing, deterioration, and structural load testing of 16 large-scale column specimens with a critical lap splice region, and then compared and calibrated models developed in the analytical program with the experimental behavior. Specimens were carefully instrumented both internally and externally to monitor the strain behavior of the concrete and reinforcing steel from specimen construction, curing, deterioration, and final structural load testing."
Date: June 2012
Creator: Bracci, Joseph M.; Gardoni, Paolo; Eck, Kathleen M. & Trejo, David
Object Type: Report
System: The Portal to Texas History
Pecos Valley Aquifer, West Texas: Structure and Brackish Groundwater (open access)

Pecos Valley Aquifer, West Texas: Structure and Brackish Groundwater

"The pilot study has helped lay the foundation for future Brackish Resources Aquifer Characterization System projects by developing a database management system in which variety of data can be stored and processed."
Date: June 2012
Creator: Wise, Matthew R.; Kalaswad, Sanjeev & Meyer, John E.
Object Type: Report
System: The Portal to Texas History
Focus Report, Volume 82, Number 9, June 12, 2012 (open access)

Focus Report, Volume 82, Number 9, June 12, 2012

"This report explains the three-tier system of alcohol distribution in Texas and reviews proposals to allow small producers of specialty beer and distilled spirits to operate under exceptions to the system."
Date: June 2012
Creator: Texas. Legislature. House of Representatives. Research Organization.
Object Type: Journal/Magazine/Newsletter
System: The Portal to Texas History
Optimized deployment of emission reduction technologies for large fleets (open access)

Optimized deployment of emission reduction technologies for large fleets

Report on a study which proposed an optimization framework to determine the most efficient strategies to reduce emissions of vehicles and equipment in a large fleet.
Date: June 2011
Creator: Kianfar, Kiavash; Memisoglu, Gokhan & Farzaneh, Mohamadreza
Object Type: Report
System: The Portal to Texas History
Compendium of student papers:  2010 undergraduate transportation scholars program (open access)

Compendium of student papers: 2010 undergraduate transportation scholars program

Report presenting the research papers written by students participating in the 2010 Undergraduate Transportation Scholars Program. The papers are titled "Estimation of Carriers/Truckers Value of Time Due to Congestion," "Evaluation of Retroreflectivity Measurement Techniques for Profiled and Rumble Stripe Pavement Markings," "Analysis of Retroreflectivity and Color Degradation in Sign Sheeting," "Evaluating the Effectiveness of LED Enhanced Stop Paddles for School Crossing Guard Use," "Incorporating Freight Value into the Urban Mobility Report," "Calibration of Pavement Performance Prediction Models," and "Evaluating the Effects of Concrete Curing Compounds on Hydration."
Date: June 2011
Creator: Hawkins, H. Gene; Almy, Isaac; Ballard, Lance; Brimley, Bradford; Huff, William; Larson, Gregory et al.
Object Type: Report
System: The Portal to Texas History
The potential for improving rail international intermodal services in Texas and the Southwest region of the United States (open access)

The potential for improving rail international intermodal services in Texas and the Southwest region of the United States

"The report covers a period of great significance for railroading in the U.S as it contains a number of milestones now shaping the future performance of the industry. The specific subject is improving inter-modal service so that it can support state and regional highway planning, now facing severe financial cut-backs as revenue sources become fully committed to bond servicing, user taxes, loose purchasing power and fuel consumption begins to fall."
Date: June 2011
Creator: Blaze, James R. & Harrison, Robert
Object Type: Report
System: The Portal to Texas History
Hybrid distribution trucks: costs and benefits (open access)

Hybrid distribution trucks: costs and benefits

Report of a project evaluating the costs of using a hybrid truck for package delivery trucks, beverage delivery trucks, and refuse trucks, determining that the additional cost (with current prices) of the hybrid refuse truck was justified, but not for the other two trucks.
Date: June 2011
Creator: Harrison, Robert & Anderson, Garrett
Object Type: Report
System: The Portal to Texas History
Advanced Placement and International Baccalaureate Examination Results in Texas, 2009-2010 (open access)

Advanced Placement and International Baccalaureate Examination Results in Texas, 2009-2010

"This report reviews Advanced Placement (AP) and International Baccalaureate (IB) examination participation and performance in Texas during the 2009-10 school year. Campus-district, and state-level examination results for students in Texas public schools are presented, as well as state-level examination results for students in Texas public and nonpublic schools combined."
Date: June 2011
Creator: Texas Education Agency
Object Type: Report
System: The Portal to Texas History
The rigid pavement database: overview and data collection plan (open access)

The rigid pavement database: overview and data collection plan

"In order to keep the rigid pavement (RP) database current and statistically representative of Texas' pavements, periodic reassessments of the database must be made in order to obtain updated sampling plans and new recommendations for future data collection. This report documents a study of the twenty-four-year database, examines the past and current demographics of the data, and identifies the need for improvement in critical areas."
Date: June 1998
Creator: Turen, Tracy; McCullough, B. Frank & Dossey, Terry
Object Type: Report
System: The Portal to Texas History
Non-vital advance rail preemption of signalized intersections near highway-rail grade crossings (open access)

Non-vital advance rail preemption of signalized intersections near highway-rail grade crossings

Technical report examining two strategies were investigated to ensure pedestrian clearance time in intersections near highway-rail grade crossings. The first utilizes a lower-level preemption sequence to guarantee full pedestrian clearance to a terminating phase before the traffic signal starts the preemption sequence. The second strategy uses the pedestrian-omit feature to prevent the controller from activating the pedestrian interval if there is not sufficient time in advance of the start of the preemption sequence to provide full pedestrian clearance.
Date: June 2007
Creator: Balke, Kevin N.; Engelbrecht, Roelof Johannes & Ruback, Leonard G.
Object Type: Report
System: The Portal to Texas History
Multi-Vehicle Mobility Allowance Shuttle Transit (MAST) System: An Analytical Model to Select the Fleet Size and a Scheduling Heuristic (open access)

Multi-Vehicle Mobility Allowance Shuttle Transit (MAST) System: An Analytical Model to Select the Fleet Size and a Scheduling Heuristic

This report discusses the mobility allowance shuttle transit [MAST] system which is a hybrid transit system in which vehicles are allowed to deviate from a fixed rout to serve flexible demand. The mixed interfere programming formulation analyzed the impacts of time headways between consecutive transit vehicles on the performance of a two-vehicle MAST system.
Date: June 2012
Creator: Quadrifoglio, Luca & Lu, Wei
Object Type: Report
System: The Portal to Texas History
Conference on Performance Measures for Transportation and Livable Communities: Summary of Work Performed (open access)

Conference on Performance Measures for Transportation and Livable Communities: Summary of Work Performed

"This report summarizes the work performed and results achieved in planning and implementing this conference. The aim of this project was to plan and conduct a workshop or conference on transportation and livability performance measures, involving researchers and transportation practitioners from different agencies in the U.S."
Date: June 2012
Creator: Ramani, Tara L. & Turnbull, Katherine F.
Object Type: Report
System: The Portal to Texas History
Assessing the Value of Delay to Truckers and Carriers (open access)

Assessing the Value of Delay to Truckers and Carriers

This project evaluates the value of delay (VOD) to commercial vehicle operators due to highway congestion. The VOD for congestion is a fundamental parameter driving the private sectors' response to public freight projects and policies such as corridor construction and tolling.
Date: June 2011
Creator: Miao, Qing; Wang, Bruce X. & Adams, Teresa M.
Object Type: Report
System: The Portal to Texas History
Laboratory evaluation of influence of operational tolerance (acceptance criterion) on performance of Hot-Mix Asphalt Concrete (open access)

Laboratory evaluation of influence of operational tolerance (acceptance criterion) on performance of Hot-Mix Asphalt Concrete

Report on a study examining the effects of variability in mix design of hot-mix asphalt concrete. The study tested the laboratory performance of the asphalt mixes and performed statistical analyses to determine the effects of each variable.
Date: June 2010
Creator: Vazquez, Christian G.; Aguiar-Moya, José Pablo; Smit, Andre de F. & Prozzi, Jorge Alberto
Object Type: Report
System: The Portal to Texas History
Round Up, June/July 2011 (open access)

Round Up, June/July 2011

Magazine for Texas Lottery retailers that contains news, retailer spotlights, and a list of lottery winners.
Date: June 2011
Creator: Texas Lottery Commission
Object Type: Journal/Magazine/Newsletter
System: The Portal to Texas History
Round Up, June/July 2012 (open access)

Round Up, June/July 2012

Magazine for Texas Lottery retailers that contains news, retailer spotlights, and a list of lottery winners.
Date: June 2012
Creator: Texas Lottery Commission
Object Type: Journal/Magazine/Newsletter
System: The Portal to Texas History
Impacts of Funding and Allocation Changes on Rural Transit in Texas: Final Report (open access)

Impacts of Funding and Allocation Changes on Rural Transit in Texas: Final Report

This report discusses the notable change that the Funding for Rural Transit Districts (RTDs) in Texas has gone through since 2003.
Date: June 2011
Creator: Edrington, Suzie & Brooks, Jonathan
Object Type: Report
System: The Portal to Texas History
Alcohol and the Older Driver (open access)

Alcohol and the Older Driver

Report regarding alcohol consumption among the elderly, aged persons driving under the influence of alcohol, and possible side-effects of alcohol. It includes information and charts compiled from public sources.
Date: June 1997
Creator: Dennis, Maurice E.
Object Type: Report
System: The Portal to Texas History
A Handbook for Board Members of Water Districts in Texas, Fourth Edition (open access)

A Handbook for Board Members of Water Districts in Texas, Fourth Edition

Report containing information for board members of water districts in Texas regarding the managing of their districts, covering such topics as statutory powers, laws, meeting requirements, dealing with consultants, operational issues, and taxation.
Date: June 1996
Creator: Texas Natural Resource Conservation Commission. Water Utilities Division.
Object Type: Report
System: The Portal to Texas History
Monthly Reporting Requirements for Surface Water Treatment Plants (open access)

Monthly Reporting Requirements for Surface Water Treatment Plants

Report containing requirements and guidelines for filling out the Surface Water Monthly Operation Report. Includes appendices concerning minimum specified residuals and the use of chlorine.
Date: June 1996
Creator: Texas Natural Resource Conservation Commission. Water Utilities Division.
Object Type: Report
System: The Portal to Texas History