John N. Ivan
Professor/Civil and Environ Engineering

Are you John N. Ivan?

How to update your information.
Scholarly Contributions

161 Scholarly Contributions

57
Journal Articles
54
Conference Proceedings
20
Other Scholarly Works
16
Books
11
Poster/Presentations
3
Book Chapters
Leveraging probe data to model speeding on urban limited access highway segments: Examining the impact of operational performance, roadway characteristics, and COVID-19 pandemic
2023
John Ivan
Research Type: Journal Article

https://doi.org/10.1016/j.aap.2023.107038
Long-term safety trends as a function of vehicle ownership in 26 Countries
2012
John Ivan
Research Type: Book

http://www.scopus.com/inward/record.url?eid=2-s2.0-84892406220&partnerID=MN8TOARS
Long-term safety trends as a function of vehicle ownership in 26 countries
2012
N Ravishanker, C Koren, John N Ivan, Atilla Borsos
Research Type: Journal Article

Long-term safety trends related to vehicle ownership in 26 countries
C Koren, Atilla Borsos, N Ravishanker, John N Ivan
Research Type: Conference Proceedings

Modeling Attacker-Technology System Interaction in Transportation Networks: P2I3-Model
2024
Nicholas Lownes, Qixing Wang, Lance Fiondella, Sanguthevar Rajasekaran, John N Ivan, Sherif Tolba, Reda A Ammar
Research Type: Conference Proceedings

Modeling the Impact of the COVID-19 Pandemic on Speeding at Rural RoadwayFacilities in Maine using Short-Term Speed and Traffic Count Data
Ennis Marshall, Mohammadali Shirazi, Amir Shahlaee, John N Ivan
Research Type: Conference Proceedings

Modeling the impact of the COVID-19 Pandemic on Speeding at Rural Roadway Facilities in Maine using Short-Term Speed and Traffic Count Data
2022
Amirhossein Shahlaeegilan, John N Ivan, Ennis Marshall, Mohammadali Shirazi
Research Type: Journal Article

Motor Vehicle Speeds: Recommendations for Urban Sustainability
John N Ivan, Thomas Jonsson, Attila Borsos
Research Type: Conference Proceedings

Motor vehicle speeds: Recommendations for urban sustainability
2012
John Ivan
Research Type: Book

http://www.scopus.com/inward/record.url?eid=2-s2.0-84904726188&partnerID=MN8TOARS
Multilevel Discrete Outcome Modeling for Crash Severity: A Novel Approach for Crash Severity Models
N Ravishanker, Md Julfiker Hossain, John N Ivan, Kai Wang, Shanshan Zhao, Namitha Pais
Research Type: Conference Proceedings

Multivariate Poisson Lognormal Modeling of Crashes by Type and Severity on Rural Two Lane Highways
2017
John N Ivan, Kai Wang, N Ravishanker, Eric D Jackson
Research Type: Journal Article

Multivariate poisson lognormal modeling of crashes by type and severity on rural two lane highways
2017
John Ivan
Research Type: Journal Article

http://www.scopus.com/inward/record.url?eid=2-s2.0-84994820103&partnerID=MN8TOARS
Neural network representations for arterial street incident detection data fusion
1997
John Ivan
Research Type: Journal Article

http://www.scopus.com/inward/record.url?eid=2-s2.0-0031284247&partnerID=MN8TOARS
New approach for including traffic volumes in crash rate analysis and forecasting
2004
John Ivan
Research Type: Book

http://www.scopus.com/inward/record.url?eid=2-s2.0-17444361948&partnerID=MN8TOARS
Pedestrian Behavior and Safety at Signalized Intersections with Exclusive and Concurrent Pedestrian Phasing
2017
John N Ivan
Research Type: Poster/Presentation

Pedestrian Signal Compliance Under Concurrent and Exclusive Phasing at TrafficSignals Considering Geo-Spatial Factors
Quinn Packer, Amy Burnicki, John N Ivan
Research Type: Conference Proceedings

Poisson, poisson-gamma and zero-inflated regression models of motor vehicle crashes: Balancing statistical fit and theory
2005
John Ivan
Research Type: Journal Article

http://www.scopus.com/inward/record.url?eid=2-s2.0-10444267254&partnerID=MN8TOARS
Predicting Local Road Crashes Using Socio-Economic and Land Cover Data
2016
Amy Burnicki, Kai Wang, Sha Al Mamun, John N Ivan
Research Type: Poster/Presentation

Predicting Local Road Crashes Using Socio-economic and Land Cover Data
Sha Mamun, Kai Wang, Amy Burnicki, John N Ivan
Research Type: Conference Proceedings

Predicting local road crashes using socioeconomic and land cover data
2017
John Ivan
Research Type: Journal Article

http://www.scopus.com/inward/record.url?eid=2-s2.0-84987677336&partnerID=MN8TOARS