selected publications academic article Das, S., Sun, X., Dadashova, B., Rahman, M. A., & Sun, M. (2022). Identifying Patterns of Key Factors in Sun Glare-Related Traffic Crashes. HIGHWAY FACILITY DESIGN. 2676(2), 165-175. Das, S., & Kong, X (2022). Quantifying Bridge Element Vulnerability over Time. HIGHWAY FACILITY DESIGN. 2676(1), 460-471. Das, S (2021). Identifying key patterns in motorcycle crashes: findings from taxicab correspondence analysis. Transportmetrica A Transport Science. 17(4), 593-614. Das, S., Tamakloe, R., Zubaidi, H., Obaid, I., & Alnedawi, A (2021). Fatal pedestrian crashes at intersections: Trend mining using association rules. Accident Analysis & Prevention. 160, 106306-106306. Das, S (2021). Autonomous vehicle safety: Understanding perceptions of pedestrians and bicyclists. Transp Res Part F Traffic Psychol Behav. 81, 41-54. Das, S., Dey, K., & Rahman, M. T (2021). Pattern recognition from cyclist under influence (CUI) crash events: application of block cluster analysis. Journal of Substance Use. 1-6. Kong, X., Das, S., & Zhang, Y. (2021). Mining patterns of near-crash events with and without secondary tasks. Accident Analysis & Prevention. 157, 106162-106162. Zubaidi, H., Obaid, I., Alnedawi, A., Das, S., & Haque, M. M (2021). Temporal instability assessment of injury severities of motor vehicle drivers at give-way controlled unsignalized intersections: A random parameters approach with heterogeneity in means and variances. Accident Analysis & Prevention. 156, 106151-106151. Kong, X., Das, S., Zhang, Y., & Xiao, X (2021). Lessons learned from pedestrian-driver communication and yielding patterns. Transp Res Part F Traffic Psychol Behav. 79, 35-48. Das, S., & Zubaidi, H. A (2021). City Transit Rider Tweets: Understanding Sentiments and Politeness. Journal of Urban Technology. 1-16. Kong, X., Das, S., Zhou, H., & Zhang, Y. (2021). Characterizing phone usage while driving: Safety impact from road and operational perspectives using factor analysis. Accident Analysis & Prevention. 152, 106012-106012. Park, E. S., Fitzpatrick, K., Das, S., & Avelar, R (2021). Exploration of the relationship among roadway characteristics, operating speed, and crashes for city streets using path analysis. Accident Analysis & Prevention. 150, 105896-105896. Zubaidi, H. A., Obaid, I. A., Alnedawi, A., & Das, S (2021). Motor vehicle driver injury severity analysis utilizing a random parameter binary probit model considering different types of driving licenses in 4-legs roundabouts in South Australia. SAFETY SCIENCE. 134, 105083-105083. Das, S., Kong, X., & Tsapakis, I. (2021). Hit and run crash analysis using association rules mining. Journal of Transportation Safety & Security. 13(2), 123-142. Jalayer, M., Pour-Rouholamin, M., Patel, D., Das, S., & Parvardeh, H (2021). A penalized-likelihood approach to characterizing bridge-related crashes in New Jersey. Traffic Injury Prevention. 22(1), 63-67. Das, S (2021). Exploratory Analysis of Unmanned Aircraft Sightings using Text Mining. HIGHWAY FACILITY DESIGN. 2675(5), 036119812098723-036119812098723. Das, S (2021). Traffic volume prediction on low-volume roadways: a Cubist approach. Transportation Planning and Technology. 44(1), 93-110. Das, S., Tran, L., & Theel, M (2021). Understanding patterns in Marijuana impaired traffic crashes. Journal of Substance Use. 26(1), 21-29. Das, S., Ashraf, S., Dutta, A., & Tran, L (2020). Pedestrians under influence (PUI) crashes: Patterns from correspondence regression analysis. J Safety Res. 75, 14-23. Das, S., Dutta, A., & Fitzpatrick, K (2020). Technological perception on autonomous vehicles: perspectives of the non-motorists. Technology Analysis and Strategic Management. 32(11), 1335-1352. Das, S., Dutta, A., & Sun, X (2020). Patterns of rainy weather crashes: Applying rules mining. Journal of Transportation Safety & Security. 12(9), 1083-1105. Rahman, M. A., Sun, X., & Das, S (2020). Reconfiguring Urban Undivided Four-Lane Highways to Five-Lane: A Nonideal but Very Effective Solution for Crash Reduction. Journal of Transportation Engineering Part A Systems. 146(10), 04020116-04020116. Geedipally, S. R., Das, S., Pratt, M. P., & Lord, D (2020). Determining Skid Resistance Needs on Horizontal Curves for Different Levels of Precipitation. HIGHWAY FACILITY DESIGN. 2674(9), 358-370. Das, S., Islam, M., Dutta, A., & Shimu, T. H (2020). Uncovering Deep Structure of Determinants in Large Truck Fatal Crashes. HIGHWAY FACILITY DESIGN. 2674(9), 742-754. Kong, X., Das, S., Jha, K., & Zhang, Y (2020). Understanding speeding behavior from naturalistic driving data: Applying classification based association rule mining. Accident Analysis & Prevention. 144, 105620-105620. Das, S., & Griffin, G. P (2020). Investigating the Role of Big Data in Transportation Safety. HIGHWAY FACILITY DESIGN. 2674(6), 244-252. Dadashova, B., Griffin, G. P., Das, S., Turner, S., & Sherman, B. (2020). Estimation of Average Annual Daily Bicycle Counts using Crowdsourced Strava Data. HIGHWAY FACILITY DESIGN. 2674(11), 390-402. Das, S., & White, L. D (2020). RuralSpeedSafetyX: Interactive decision support tool to improve safety. SoftwareX. 11, 100493-100493. Das, S., Le, M., Pratt, M. P., & Morgan, C (2020). Safety effectiveness of truck lane restrictions: a case study on Texas urban corridors. International Journal of Urban Sciences. 24(1), 35-49. Das, S., Minjares-Kyle, L., Wu, L., & Henk, R. H (2019). Understanding crash potential associated with teen driving: Survey analysis using multivariate graphical method. J Safety Res. 70, 213-222. Das, S., Bibeka, A., Sun, X., Zhou, H. T., & Jalayer, M (2019). Elderly Pedestrian Fatal Crash-Related Contributing Factors: Applying Empirical Bayes Geometric Mean Method. HIGHWAY FACILITY DESIGN. 2673(8), 254-263. Das, S., Dutta, A., Lindheimer, T., Jalayer, M., & Elgart, Z (2019). YouTube as a Source of Information in Understanding Autonomous Vehicle Consumers: Natural Language Processing Study. HIGHWAY FACILITY DESIGN. 2673(8), 242-253. Das, S., Jha, K., Fitzpatrick, K., Brewer, M., & Shimu, T. H (2019). Pattern Identification from Older Bicyclist Fatal Crashes. HIGHWAY FACILITY DESIGN. 2673(6), 638-649. Trueblood, A. B., Pant, A., Kim, J., Kum, H., Perez, M., Das, S., & Shipp, E. M. (2019). A semi-automated tool for identifying agricultural roadway crashes in crash narratives. Traffic Injury Prevention. 20(4), 413-418. Das, S., Geedipally, S. R., Dixon, K., Sun, X., & Ma, C (2019). Measuring the Effectiveness of Vehicle Inspection Regulations in Different States of the U.S. HIGHWAY FACILITY DESIGN. 2673(5), 208-219. Fitzpatrick, K., McCourt, R., & Das, S (2019). Current Attitudes among Transportation Professionals with Respect to the Setting of Posted Speed Limits. HIGHWAY FACILITY DESIGN. 2673(4), 778-788. McCourt, R., Fitzpatrick, K., Koonce, P., & Das, S (2019). Speed Limits: Leading to Change. ITE JOURNAL-INSTITUTE OF TRANSPORTATION ENGINEERS. 89(4), 38-43. Das, S., Tsapakis, I., & Datta, S. (2019). Safety Performance Functions of Low-Volume Roadways. HIGHWAY FACILITY DESIGN. 2673(12), 798.