Direct and Lagged Effects of Adverse Winter Weather Conditions on Operating Speed in Urban and Rural Highways: A Time-Series Analysis

Luis F Miranda-Moreno , Ting Fu , Liping Fu , Shahram Heydari
Transportation Research Board 93rd Annual MeetingTransportation Research Board

3
2014
Speeding on Weekends and Weekdays: Note on Policy Implications

Luis F Miranda-Moreno , Liping Fu , Shahram Heydari
Transportation Research Board 94th Annual MeetingTransportation Research Board

2015
Bayesian Methodology Incorporating Highway Safety Manual for Fitting and Updating Safety Performance Functions

Dominique Lord , Luis Fernando Miranda-Moreno , Liping Fu , Shahram Heydari
Transportation Research Board 93rd Annual MeetingTransportation Research Board

2014
Effects of Lowering Speed Limits in Urban Areas: A Bayesian Perspective

Luis Fernando Miranda-Moreno , Liping Fu , Shahram Heydari
Transportation Research Board 93rd Annual MeetingTransportation Research Board

2014
A Flexible Modeling Approach Using Dirichlet Process Mixtures: Application to Multi-Level Railway Grade Crossing Crash Data

Bani K Mallick , Dominique Lord , Liping Fu , Shahram Heydari
Transportation Research Board 95th Annual MeetingTransportation Research Board

2016
An exploratory analysis of the trend in the demand for the London bike-sharing system: from London Olympics to Covid-19 pandemic

Shahram Heydari , Ahmadreza Faghih Imani , Aneta Scurtu , Joseph Chibwe
Sustainable Cities and Society 69 102871

2021
Air Pollution and Physical Activity (APPA): Air Pollution Exposure in Travel Modes

George Northover , Shahram Heydari , Audrey de Nazelle , Juan Pablo Orjuela
ISEE Conference Abstracts 2018 ( 1)

2018
Road Safety in Low-Income Countries: State of Knowledge and Future Directions

Shahram Heydari , Adrian Hickford , Rich McIlroy , Jeff Turner
Sustainability 11 ( 22) 6249

17
2019
Computational Bayesian Statistics in Transportation Modeling: From Road Safety Analysis to Discrete Choice

Ricardo A. Daziano , Luis Miranda-Moreno , Shahram Heydari
Transport Reviews 33 ( 5) 570 -592

12
2013
Estimating traffic contribution to particulate matter concentration in urban areas using a multilevel Bayesian meta-regression approach.

Shahram Heydari , Marko Tainio , James Woodcock , Audrey de Nazelle
Environment International 141 105800

3
2020
Bayesian methodology to estimate and update safety performance functions under limited data conditions: A sensitivity analysis

Shahram Heydari , Luis F. Miranda-Moreno , Dominique Lord , Liping Fu
Accident Analysis & Prevention 64 41 -51

38
2014
Speed limit reduction in urban areas: a before-after study using Bayesian generalized mixed linear models.

Shahram Heydari , Luis F. Miranda-Moreno , Fu Liping
Accident Analysis & Prevention 73 252 -261

22
2014
Does Prior Specification Matter in Hotspot Identification and Before-After Road Safety Studies?

Shahram Heydari , Luis F. Miranda-Moreno , Luis Esteban Amador
Transportation Research Record 2392 ( 2392) 31 -39

11
2013
Identifying areas of high risk for collisions: A Canda-wide study of grade crossing safety

Shahram Heydari , Liping Fu , Lalita Thakali , Lawrence Joseph
international conference on transportation information and safety 640 -644

1
2017
A Resource Optimization Framework for Improving Railway-Highway Grade Crossing Safety in Canada

Lalita Thakali , Liping Fu , Shahram Heydari
Canadian Journal of Civil Engineering

2
2020
Multilevel Dirichlet process mixture analysis of railway grade crossing crash data

Shahram Heydari , Liping Fu , Dominique Lord , Bani K. Mallick
Analytic Methods in Accident Research 9 27 -43

24
2016
Using a flexible multivariate latent class approach to model correlated outcomes: A joint analysis of pedestrian and cyclist injuries

Shahram Heydari , Liping Fu , Luis F. Miranda-Moreno , Lawrence Jopseph
Analytic Methods in Accident Research 13 16 -27

42
2017
On the causal effect of proximity to school on pedestrian safety at signalized intersections: A heterogeneous endogenous econometric model

Shahram Heydari , Luis Miranda-Moreno , Adrian J. Hickford
Analytic Methods in Accident Research 26 100115

3
2020
Benchmarking regions using a heteroskedastic grouped random parameters model with heterogeneity in mean and variance: Applications to grade crossing safety analysis

Shahram Heydari , Liping Fu , Lalita Thakali , Lawrence Joseph
Analytic Methods in Accident Research 19 33 -48

50
2018