Pedestrian Count Expansion Methods: Bridging the Gap between Land Use Groups and Empirical Clusters |
Medury, Aditya; Griswold, Julia B.; Huang, Louis; Grembek, Offer |
2019 |
Journal Article |
Geocoding Police Collision Report Data from California: A Comprehensive Approach |
Bigham, John M.; Rice, Thomas M.; Pande, Swati; Lee, Junhak; Park, Shin Hyoung; Gutierrez, Nicolas; Ragland, David R. |
2009 |
Journal Article |
Investigating the Associations Between Road Network Structure and Non-motorist Accidents |
Zhang, Yuanyuan; Bigham, John M.; Ragland, David R.; Chen, Xiaohong |
2014 |
Journal Article |
Physical Environments Influencing Bicyclists’ Perception of Comfort on Separated and On-Street Bicycle Facilities |
Li, Zhibin; Wang, Wei; Liu, Pan; Ragland, David R. |
2012 |
Journal Article |
Motorcycle helmet type and the risk of head injury and neck injury during motorcycle collisions in California |
Erhardt, Taryn; Rice, Thomas M.; Troszak, Lara; Zhu, Motao |
2015 |
Journal Article |
Attributable risk of alcohol and other drugs for crashes in the transit industry |
Cunradi, Carol B.; Ragland, David R.; Greiner, Birgit A.; Klein, M.; Fisher, June M. |
2005 |
Journal Article |
Safe Routes to School Safety and Mobility Analysis |
Orenstein, Marla R.; Gutierrez, Nicolas; Rice, Thomas M.; Cooper, Jill F.; Ragland, David R. |
2007 |
Journal Article |
Utilizing the Eigenvectors of Freeway Loop Data Spatiotemporal Schematic for Real Time Crash Prediction |
Fang, Shou'en; Xie, Wenjing; Wang, Junhua; Ragland, David R. |
2016 |
Journal Article |
Bicycle Commuting Market Analysis Using Attitudinal Market Segmentation Approach |
Li, Zhibin; Wang, Wei; Yang, Chen; Ragland, David R. |
2012 |
Journal Article |
Developing a safety heatmap of uncontrolled intersections using both conflict probability and severity |
Ma, Yingying; Qin, Xiaoran; Grembek, Offer; Chen, Zhiwei |
2018 |
Journal Article |
Household Travel Surveys in Context-Based Approach for Adjusting ITE Trip Generation Rates in Urban Contexts |
Clifton, Kelly J.; Currans, Kristina M.; Cutter, April C.; Schneider, Robert J. |
2012 |
Journal Article |
Identification of Freeway Secondary Accidents with Traffic Shock Wave Detected by Loop Detectors |
Wang, Junhua; Xie, Wenjing; Liu, Boya; Fang, Shou'en; Ragland, David R. |
2016 |
Journal Article |
Centrality Characteristics of Road Network Patterns of Traffic Analysis Zones |
Zhang, Yuanyuan; Wang, Xuesong; Zeng, Peng; Chen, Xiaohong |
2011 |
Journal Article |
Alcohol Consumption and Incidence of Workers' Compensation Claims: A 5-Year Prospective Study of Urban Transit Operators |
Ragland, David R.; Krause, Niklas; Greiner, Birgit A.; Holman, Barbara L.; Fisher, June M.; Cunradi, Carol B. |
2002 |
Journal Article |
A Methodology for Counting Pedestrians at Intersections: Using Automated Counters to Extrapolate Weekly Volumes from Short Manual Counts |
Schneider, Robert J.; Arnold, Lindsay S.; Ragland, David R. |
2009 |
Journal Article |
Driver/Pedestrian Understanding and Behavior at Marked and Unmarked Crosswalks |
Ragland, David R.; Mitman, Meghan F. |
2007 |
Journal Article |
Modeling Secondary Accidents Identified by Traffic Shock Waves |
Wang, Junhua; Liu, Boya; Lanfang, Zhang; Ragland, David R. |
2015 |
Journal Article |
Learning the representation of surrogate safety measures to identify traffic conflict |
Jiajian Lu; Offer Grembek; Mark Hansen |
2022 |
Journal Article |
Wayfinding-Oriented Design for Passenger Guidance Signs in Large-Scale Transit Center in China |
Zhang, Yuanyuan; Chen, Xiaohong; Jiang, Jingwen |
2010 |
Journal Article |
Process Mapping of Stakeholders in Transportation Safety Management |
Salem, Camille; Praveen Vayalamkuzhi; Offer Grembek; Medury, Aditya; Ensch, John L. |
2020 |
Journal Article |
Consequences of Driving Reduction or Cessation for Older Adults |
Harrison, Ayodele; Ragland, David R. |
2003 |
Journal Article |
Using Geographically Weighted Poisson Regression for county-level crash modeling in California |
Li, Zhibin; Wang, Wei; Liu, Pan; Bigham, John M.; Ragland, David R. |
2013 |
Journal Article |
A behavioral modeling approach to bicycle level of service |
Griswold, Julia B.; Yu, Mengqiao; Victoria Filingeri; Grembek, Offer; Joan Walker |
2018 |
Journal Article |
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 |
Attribution of functional limitation to cancer decreases in the year following breast cancer diagnosis in older patients |
Sehl, Mary E.; Satariano, William A.; Ragland, David R.; Reuben, David B.; Naeim, Arash |
2008 |
Journal Article |
The Inclusion of Adult Vehicle Occupants in Matched Cohort Studies of Child Restraint Effectiveness: A Study of Potential Bias |
Rice, Thomas M.; Anderson, Craig L. |
2010 |
Journal Article |
A Multidimensional Clustering Algorithm for Studying Fatal Road Crashes |
Fishbain, Barak; Grembek, Offer |
2014 |
Journal Article |
Drinking and driving and perceptions of arrest risk among California drivers: Relationships with DUI arrests in their city of residence |
MacLeod, Kara E.; Karriker-Jaffe, Katherine J.; Satariano, William A.; Kelley-Baker, Tara; Lacey, John H.; Ragland, David R. |
2017 |
Journal Article |
Occupational stressors and hypertension: A multi-method study using observer-based job analysis and self-reports in urban transit operators |
Greiner, Birgit A.; Krause, Niklas; Ragland, David R.; Fisher, June M. |
2004 |
Journal Article |
How effective are community pedestrian safety training workshops? Short-term findings from a program in California |
Barajas, Jesus M.; Beck, Kate M.; Cooper, Jill F.; Lopez, Ana; Reynosa, Amanda |
2019 |
Journal Article |
Trauma Center-Based Surveillance of Nontraffic Pedestrian Injury among California Children |
Rice, Thomas M.; Trent, Roger B.; Bernacki, Kate; Rice, Jennifer K.; Lovette, Bonnie; Hoover, Eileen; Fennell, Janette; Aistrich, Anna Zacher; Wiltsek, Dana; Corman, Ellen; Anderson, Craig L.; Sherck, John |
2011 |
Journal Article |
Combining traffic efficiency and traffic safety in countermeasure selection to improve pedestrian safety at two-way stop controlled intersections |
Yang, Zhao; Zhang, Yuanyuan; Grembek, Offer |
2016 |
Journal Article |
The Impact of Health Problems on Driving Status Among Older Adults |
MacLeod, Kara E.; Satariano, William A.; Ragland, David R. |
2014 |
Journal Article |
Investigating the underreporting of pedestrian and bicycle crashes in and around university campuses - a crowdsourcing approach |
Medury, Aditya; Grembek, Offer; Loukaitou-Sideris, Anastasia; Shafizadeh, Kevan |
2017 |
Journal Article |
Physical workload, ergonomic problems, and incidence of low back injury: A 7.5-year prospective study of San Francisco transit operators |
Krause, Niklas; Rugulies, Reiner; Ragland, David R.; Syme, S. Leonard |
2004 |
Journal Article |
Geocoding vehicle collisions on Korean expressways based on postmile referencing |
Park, Shin Hyoung; Bigham, John M.; Kho, Seung-Young; Kang, Seungmo; Kim, Dong-Kyu |
2011 |
Journal Article |
Diffusing innovative road safety practice: A social network approach to identifying opinion leading U.S. cities |
LaJeunesse, Seth; Heiny, Stephen; Evenson, Kelly R.; Fiedler, Lisa M.; Cooper, Jill F. |
2019 |
Journal Article |