The Effectiveness of Child Restraint Systems for Children Aged 3 Years or Younger During Motor Vehicle Collisions: 1996 to 2005 |
Rice, Thomas M.; Anderson, Craig L. |
2009 |
Journal Article |
High Collision Concentration Location: Table C Evaluation and Recommendations |
Ragland, David R.; Chan, Ching-Yao |
2007 |
Journal Article |
Experimental Research of Relationship between Pedestrian Stopping Distance and Walking Speed to Avoid Pedestrian Crowd Stampede Accident |
Zhang, Yuanyuan; Chen, Xiaohong; Li, Na |
2010 |
Journal Article |
Objective Stress Factors, Accidents, and Absenteeism in Transit Operators: A Theoretical Framework and Empirical Evidence |
Greiner, Birgit A.; Krause, Niklas; Ragland, David R.; Fisher, June |
1998 |
Journal Article |
Evaluating the impact of socio-economic contributing factors of cities in California on their traffic safety condition |
Amir A. Amin; Jill F. Cooper |
2021 |
Journal Article |
Reasons Given by Older People for Limitation or Avoidance of Driving |
Ragland, David R.; Satariano, William A.; MacLeod, Kara E. |
2002 |
Journal Article |
Surrogate safety measure for evaluating rear-end collision risk related to kinematic waves near freeway recurrent bottlenecks |
Li, Zhibin; Ahn, Seongchae; Chung, Koohong; Ragland, David R.; Wang, Wei; Yu, Jeong Whon |
2013 |
Journal Article |
Comparison of Pedestrian Count Expansion Methods: Land Use Groups versus Empirical Clusters |
Griswold, Julia B.; Medury, Aditya; Schneider, Robert J.; Grembek, Offer |
2018 |
Journal Article |
Qualitative Comparison of North-American Procedures for Areawide Pedestrian Travel Measurement |
Greene-Roesel, Ryan; Diógenes, Mara C.; Ragland, David R.; Lindau, Luis A. |
2007 |
Journal Article |
Alcohol, Stress-Related Factors, and Short-Term Absenteeism Among Urban Transit Operators |
Cunradi, Carol B.; Greiner, Birgit A.; Ragland, David R.; Fisher, June M. |
2005 |
Journal Article |
Traffic Volume and Collisions Involving Transit and Nontransit Vehicles |
Ragland, David R.; Hundenski, Ronald J.; Holman, Barbara L.; Fisher, June M. |
1991 |
Journal Article |
Problems With Vision Associated With Limitations or Avoidance of Driving in Older Populations |
Satariano, William A.; MacLeod, Kara E.; Kohn, Theodore E.; Ragland, David R. |
2004 |
Journal Article |
Observational Survey of Cell Phone Use and Texting by California Drivers, 2011 |
Cooper, Jill F.; Ragland, David R.; Ewald, Katrin; Wasserman, Lisa; Murphy, Christopher J. |
2012 |
Journal Article |
Rail Crossings: A Strategy to Select Countermeasure Improvements for Rail-Highway Crossings in California |
Cooper, Douglas L.; Ragland, David R. |
2007 |
Journal Article |