Iowa Highway Safety Plan, Iowa Department of Public Safety, 2003

Annual highway safety plan for Iowa Department of Public Safety

Iowa Highway Safety Program, Iowa Department of Public Safety, 2001

Annual Highway Safety Report for Iowa Department of Public Safety.

Iowa Highway Safety Program, Iowa Department of Public Safety, 2002

Annual Highway Safety Report for Iowa Department of Public Safety.

Annual Report of Highway Division, Highway Research and Development in Iowa, November 2002

Annual report for the Iowa Department of Transportation

Full-Size Off-Highway Vehicle Registration Program, December 30, 2003

Report submitted by the Iowa Department of Natural Resources and the Iowa Department of Transportation to the General Assembly as required by Senate File 458, section 152, passed by the 2003 General Assembly and signed May 30, 2003.

Evaluation of the State Highway System and Road Use Tax Fund (RUTF), 2003

This report was prepared by a committee of city, county and state representatives. The committee met throughout 2002 with the purpose of reviewing and making recommendations to improve the efficiency and operation of Iowa's road and street system. This report is referenced in SF 451 and in Code Section 306.8A.

Annual Report for the Iowa Highway Safety Program, Federal Fiscal Year 2003

Annual Highway Safety Evaluation Report for the Governor's Traffic Safety Bureau, Iowa Department of Public Safety

Annual Report for the Iowa Highway Safety Program, 2000

Annual Highway Safety Evaluation Report for the Governor's Traffic Safety Bureau, Iowa Department of Public Safety

Iowa Highway Safety Plan, 2004

Annual Highway Safety Plan for the Governor's Traffic Safety Bureau, Iowa Department of Public Safety

Effect of the September 11, 2001 terrorist attack on a state highway patrol trooper's heart rate variability

BACKGROUND: On September 11, 2001, terrorists attacked the United States. By coincidence, a North Carolina highway patrol trooper was wearing an ambulatory ECG Holter monitor at this time as part of an air pollution study. METHODS: Heart rate variability parameters were analyzed: standard deviation of normal to normal beat intervals (SDNN) and percentage of interval differences >50 ms (PNN50). RESULTS: The trooper's heart rate variability changed immediately after learning about the terrorist attacks. Heart rate increased and PNN50 decreased, while SDNN increased strongly. CONCLUSIONS: These changes suggest strong emotional sympathetic stress associated with parasympathetic withdrawal in response to the news about the terrorist attack. [Authors]

Bridging the Gap: establishing the necessary infrastructure and knowledge for teaching and research in neuroscience in Africa.

Advances in neuroscience research over the last few decades have increased our understanding of how individual neurons acquire their specific properties and assemble into complex circuits, and how these circuits are affected in disease. One of the important motives driving neuroscience research is the development of new scientific techniques and interdisciplinary cooperation. Compared to developed countries, many countries on the African continent are confronted with poor facilities, lack of funding or career development programs for neuroscientists, all of which deter young scientists from taking up neuroscience as a career choice. This article highlights some steps that are being taken to promote neuroscience education and research in Africa.

2005 Highway Accomplishment Program, July 1, 2004 to June 30, 2005

Future plans for funding for Iowa Department of Transportation Report.

Annual Report of Highway Division Highway Research and Development in Iowa, 2004

Annual report for Iowa Department of Transportation

2006 Highway Program, July 1, 2005 to June 30, 2006

Future plans for funding for Iowa Department of Transportation Report.

Synthesis of Best Practice for Increasing Protection and Visibility of Highway Maintenance Vehicles, CTRE Final Report Iowa DOT Project TR-475, August 2002

The purpose of this research project is to study current practices in enhancing visibility and protection of highway maintenance vehicles involved in moving operations such as snow removal and shoulder operations, crack sealing, and pothole patching. The results will enable the maintenance staff to adequately assess the applicability and impact of each strategy to their use and budget. The report’s literature review chapter examines the use of maintenance vehicle warning lights, retroreflective tapes, shadow vehicles and truck-mounted attenuators, and advanced vehicle control systems, as well as other practices to improve visibility for both snowplow operators and vehicles. The chapter concludes that the Manual on Uniform Traffic Control Devices does not specify what color or kind of warning lights to use. Thus, a wide variety of lights are being used on maintenance vehicles. The study of the relevant literatures also suggests that there are no clear guidelines for moving work zones at this time. Two types of surveys were conducted to determine current practices to improve visibility and safety in moving work zones across the country and in the state of Iowa. In the first survey of state departments of transportation, most indicated using amber warning lights on their maintenance vehicles. Almost all the responding states indicated using some form of reflective material on their vehicles to make them more visible. Most participating states indicated that the color of their vehicles is orange. Most states indicated using more warning lights on snow removal vehicles than their other maintenance vehicles. All responding state agencies indicated using shadow vehicles and/or truck-mounted attenuators during their moving operations. In the second survey of Iowa counties, most indicated using very similar traffic control and warning devices during their granular road maintenance and snow removal operations. Mounting warning signs and rotating or strobe lights on the rear of maintenance vehicles is common for Iowa counties. The most common warning devices used during the counties’ snow removal operations are reflective tapes, warning flags, strobe lights, and auxiliary headlamps.