1,859 Matching Results

Results open in a new window/tab.

Texas Parks & Wildlife, Volume 23, Number 8, August 1965 (open access)

Texas Parks & Wildlife, Volume 23, Number 8, August 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: August 1965
Creator: Texas. Parks and Wildlife Department.
Object Type: Journal/Magazine/Newsletter
System: The Portal to Texas History
Implementation of Database for TxDOT ARRA Projects (open access)

Implementation of Database for TxDOT ARRA Projects

Report discussing projects initiated under the American Recovery and Reinvestment Act of 2009 (ARRA), a fiscal stimulus package signed by President Obama on March 6, 2009. State agencies like the Texas Department of Transportation (TxDOT) who received ARRA funds had to report, on a monthly basis, various data on each project in the ARRA program, including staff numbers, hours worked, and payroll. TxDOT asked the Center for Transportation Research (CTR) to identify and isolate specific elements of the 0-6592 database that TxDOT's Construction Division (CST) can implement into an existing TxDot database. This report describes the implementation of the database and procedures for updating it.
Date: August 2011
Creator: Persad, Khali R. & Suri, Jasjyot S.
Object Type: Report
System: The Portal to Texas History
The Economic Efficiency of Allowing Longer Combination Vehicles in Texas (open access)

The Economic Efficiency of Allowing Longer Combination Vehicles in Texas

Paper discussing the economic efficiency of allowing longer combination vehicles to operate in Texas.
Date: August 2011
Creator: Walton, C. Michael & Bienkowski, Bridget N.
Object Type: Report
System: The Portal to Texas History
Use of dowel bars at longitudinal construction joints (open access)

Use of dowel bars at longitudinal construction joints

Report discussing the primary objective of this research project, whcih was to develop rational guidelines on the use of dowel bars in longitudinal construction joints (LCJs) for better-performing concrete pavements without potential longitudinal cracking problems.
Date: August 2011
Creator: Ha, Soojun; Cobos, Luis; Choi, Cheol Choi; Yeon, Jungheum; Cho, Byounghooi & Won, Moon C.
Object Type: Report
System: The Portal to Texas History
Mobility and economic effects of system investments in Texas: 2010 to 2020 (open access)

Mobility and economic effects of system investments in Texas: 2010 to 2020

"The report summarizes estimates of the consequences of current funding levels and a range of greater and lesser funding amounts. The report describes the population, travel, system extent and expenditure data and analyses used to develop the mobility and economic effect analyses. An associated study by the Center for Transportation Research analyzed pavement maintenance spending and condition. Both the mobility and pavement studies were used as part of the March 2011 Texas 2030 Committee report."
Date: August 2011
Creator: Lomaz, Tim
Object Type: Report
System: The Portal to Texas History
Texas transit leadership initiative (open access)

Texas transit leadership initiative

Report on the Texas Transit Leadership Initiative which researched national leadership development programs and developed a longterm leadership development program for use by the transit industry in Texas.
Date: August 2010
Creator: Cherrington, Linda Kay; Arndt, Jeffrey C.; Edrington, Suzie & Taylor, Ryan
Object Type: Report
System: The Portal to Texas History
Landside freight access to airports : findings and case studies (open access)

Landside freight access to airports : findings and case studies

Report identifying the issues, and infrastructure needs concerning access to airports in Texas for both travel and freight shipping purposes and proposing solutions to the identified problems.
Date: August 2010
Creator: Frawley, William E.; Borowiec, Jefferey D.; Protopapa, Annie A.; Morgan, Curtis Alan & Warner, Jeffery E.
Object Type: Report
System: The Portal to Texas History
Proposed Texas Department of Transporation Strategic Research Program: Second Year Report (open access)

Proposed Texas Department of Transporation Strategic Research Program: Second Year Report

In February 2010, The Texas Department of Transportation (TcDOT) contracted with the Center for Transportation Research (CTR) at The University of Texas at Austin, the Texas Transportation Institute (TTI), and The Center for Multidisciplinary Research in Transportation (TechMRT) at Texas Tech University, to assist TxDot in developing a Strategic Research Program (SRP). This report documents the work conducted from September 2010 to August 2011.
Date: August 2011
Creator: Persad, Khali; Machemehl, Randy; Nash, Phillip T.; Cleveland, Theodore G.; Weatherby, Cynthia & Stockton, William
Object Type: Report
System: The Portal to Texas History
Measuring access to transit service in rural transit systems : feedback from the workshops and recommendations for improving the Demand Response Transit accessibility tool (open access)

Measuring access to transit service in rural transit systems : feedback from the workshops and recommendations for improving the Demand Response Transit accessibility tool

Report on the application of a paratransit microsimulation patron accessibility analysis tool in four rural transit agencies in workshops. The workshops provided an overview of the Demand Response Transit [DRT] accessibility tool developed by the research team, obtained feedback on the results predicted by the DRT tool, and identified ways to improve the DRT tool.
Date: August 2011
Creator: Vyas, Gaurav; Bhat, Chandra R. & Ferdous, Zazneen
Object Type: Report
System: The Portal to Texas History
High speed rail : a study of international best practices and identification of opportunities in the United States (open access)

High speed rail : a study of international best practices and identification of opportunities in the United States

Report on a study examining how several European and East Asian counties have successfully developed passenger rail systems and to identify the key factors to their successful implementation.
Date: August 2011
Creator: Walton, C. Michael & Ruutzen, Beatriz
Object Type: Report
System: The Portal to Texas History
Historically Underutilized Business Program Education and Outreach Report, 2011 (open access)

Historically Underutilized Business Program Education and Outreach Report, 2011

"This report describes educational and outreach activities conducted in the past year to increase HUB certification and educate minority and woman-owned businesses about the state's procurement process to create more opportunities for HUBs."
Date: August 2011
Creator: Texas. Comptroller's Office.
Object Type: Report
System: The Portal to Texas History
Improving stop line detection using video imaging detectors (open access)

Improving stop line detection using video imaging detectors

Report discussing research conducted on video imaging vehicle detection system [VIVDS] products which resulted in the development of a VIVDS test protocol and performance measures that transportation agencies can use to uniformly evaluate VIVDS products.
Date: August 2009
Creator: Middleton, Daniel R.; Longmire, Ryan; Charar, Hassan; Bullock, Darcy & Bonneson, James A.
Object Type: Report
System: The Portal to Texas History
Implementation report on PASSER V-07 training workshops (open access)

Implementation report on PASSER V-07 training workshops

"The objective of this project was to conduct one pilot workshop and five regular workshops to teach the effective use of the enhanced PASSER V-07 arterial signal timing optimization software."
Date: August 2009
Creator: Chu, Chi-Leung & Chaudhary, Nadeem A.
Object Type: Report
System: The Portal to Texas History
Horizontal cracking in Continuously Reinforced Concrete Pavements (open access)

Horizontal cracking in Continuously Reinforced Concrete Pavements

Report of the findings on a study to identify the mechanism of horizontal cracking (HC) in continuously reinforced concrete pavements (CRCP) due to environmental loading (temperature and moisture variations).
Date: August 2011
Creator: Won, Moon-Cheol & Choi, Seong Cheol
Object Type: Report
System: The Portal to Texas History
Comparative study of mechanical and corrosion resistance properties of bridge post-tensioning strands (open access)

Comparative study of mechanical and corrosion resistance properties of bridge post-tensioning strands

This report summarized the exploration of new methods of protection for the strands used in post-tensioning of concrete bridges.
Date: August 2011
Creator: Mac Lean, Sean Anthony; Breen, J. E. & Kalina, R. D.
Object Type: Report
System: The Portal to Texas History
Evaluation of mobile source greenhouse gas emissions for assessment of traffic management strategies (open access)

Evaluation of mobile source greenhouse gas emissions for assessment of traffic management strategies

"This research is intended to evaluate mobile source GHG emissions for traffic management strategies, in which a Portable Emission Measurement System (PEMS) is used to collect the vehicle's real-world emission and activity data, and Vehicle Specific Power (VSP) based modeling approach is used as the basis for emission estimation."
Date: August 2011
Creator: Yu, Lei & Shi, Qinyi
Object Type: Report
System: The Portal to Texas History
An investigation of the effects of reading and writing text-based messages while driving (open access)

An investigation of the effects of reading and writing text-based messages while driving

"Previous research, using driving simulation, crash data, and naturalistic methods, has begun to shed light on the dangers of texting while driving."
Date: August 2011
Creator: Yager, Christine; Chrysler, Susan T. & Cooper, Susan T.
Object Type: Report
System: The Portal to Texas History
Taxiway aircraft traffic analysis at George Bush Intercontinental Airport (open access)

Taxiway aircraft traffic analysis at George Bush Intercontinental Airport

Report assessing the congestion at George Bush International Airport (IAH) by analyzing taxi times and flight data during different hours of the day. The capacity of IAH is investigated by examining the number of departing flights on the ground. The report shows that IAH is operating close to the capacity most of the time.
Date: August 2011
Creator: Yin, Kai; Tian, Chunyu; Wang, Bruce X. & Quadrifoglio, Luca
Object Type: Report
System: The Portal to Texas History
Operational and vehicular strategies for reducing fuel consumption and Green House Gas emissions from trucking (open access)

Operational and vehicular strategies for reducing fuel consumption and Green House Gas emissions from trucking

"Reducing fuel consumption and greenhouse gas emissions is becoming increasingly important in the United States, and new legislation can be expected in the near future that will affect trucks either directly or indirectly. This work is a qualitative examination of operational strategies for reducing fuel consumption from freight trucking, and also compares them with vehicular strategies. A focus is placed on who implements, benefits from, and pays for each strategy, and what type of trucking each strategy is applicable to."
Date: August 2011
Creator: Walton, C. Michael & Thompson, Melissa Renee
Object Type: Report
System: The Portal to Texas History
Examining the influence of tolls on commute departure and route choice behavior in the Chicago region (open access)

Examining the influence of tolls on commute departure and route choice behavior in the Chicago region

"The current study contributes toward understanding the influence of congestion pricing on commuter behavior by specifically examining what dimensions of commute travel behavior are affected as a response to congestion pricing."
Date: August 2010
Creator: Paleti, Rajesh; Bhat, Chandra R. & Eluru, Naveen
Object Type: Report
System: The Portal to Texas History
Performance analysis of the "zoning" strategies for Americans with Disabilities Act paratransit services (open access)

Performance analysis of the "zoning" strategies for Americans with Disabilities Act paratransit services

"The objective of this research is to provide a more in-depth evaluation and comparison between centralized and decentralized zoning strategies for the city of Houston, Texas, by developing a simulation model to evaluate the effect of zoning strategies on the productivity and service quality for the ADA paratransit service."
Date: August 2010
Creator: Shen, Chung-Wei & Quadrifoglio, Luca
Object Type: Report
System: The Portal to Texas History
Network methods for project selection based on optimizing environmental impact (open access)

Network methods for project selection based on optimizing environmental impact

"Traditionally, transportation road networks have been designed for minimal congestion. Unfortunately, such approaches do not guarantee minimal vehicle emissions. Given the negative impacts of vehicle pollutants as well as tighter national air quality standards, it is critical for regions to be able to identify capacity modifications to road networks such that vehicle emission are minimal. This ability combined with land use changes and opportunities for non-auto travel are paramount in helping regions improve air quality."
Date: August 2010
Creator: Duthie, Jennifer Clare; Waller, S. Travis & Ferguson, Erin M.
Object Type: Report
System: The Portal to Texas History
A comprehensive examination of heavy vehicle emissions factors (open access)

A comprehensive examination of heavy vehicle emissions factors

"This report summarized the findings from reviewing the literature on several topics that are related to heavy vehicle emissions including engine and fuel types, vehicle technologies that can be used to reduce or mitigate vehicle emission, the factors that affect vehicle emission, vehicle emissions modeling, and current and future policy requiring accurate accounting of heavy vehicle emission."
Date: August 2010
Creator: Thompson, Melissa Renee; Unnikrishnan, Avinash; Conway, Alison J. & Walton, C. Michael
Object Type: Report
System: The Portal to Texas History
A Road Pricing Methodology for Infrastructure Cost Recovery (open access)

A Road Pricing Methodology for Infrastructure Cost Recovery

"The purpose of this research is to provide a theoretical framework for future commercial vehicle user-charging using real-time vehicle weight and configuration information collected using weigh-in-motion systems" (p. i).
Date: August 2010
Creator: Walton, C. Michael & Conway, Alison J.
Object Type: Report
System: The Portal to Texas History