Transportation Technology and Policy Graduate Group Faculty

Gwen Arnold

  • Associate Professor, Environmental Science and Policy
  • Energy policy and planning
  • Use and interpretation of scientific knowledge/information in environmental policy decisions and processes
Graduate Group TTP

Francis F. Assadian

  • Professor, Mechanical and Aerospace Engineering
  • Mathematical modeling and simulation of dynamic systems-bond graph approach
  • Vehicle dynamics
  • Global chassis control systems
  • Alternative powertrain
  • Energy optimization
  • Automatic and robust control
Graduate Group TTP

Jesus Barajas

  • Assistant Professor, Department of Environmental Science and Policy
  • Transportation Equity
  • Why and how people travel
  • Planning and policy based on differences in travel behavior and safety
Graduate Group TTP

David S. Bunch

  • Professor, Graduate School of Management
  • Consumer choice behavior
  • Choice modeling
  • New product development and introduction
  • Travel behavior, vehicle choice and alternative fuel vehicles
Graduate Group TTP

James Bushnell

  • Professor, Economics
  • Industrial organization and regulation
  • Energy economics and policy
  • Environmental economics
  • Game theoretic optimization models
Graduate Group TTP

Debapriya (Priya) Chakraborty

  • Professional Researcher, Plug-in Hybrid & Electric Vehicle (PH&EV) Research Center
  • Choice Modeling
  • Transportation Economics
  • Alternative Fuel Vehicle Market
  • Transportation Policy
Graduate Group TTP

Chen-Nee Chuah

  • Professor, Electrical and Computer Engineering
  • Networked Systems
  • Smart Connected Vehicles & Infrastructure
  • Applied Machine Learning
Graduate Group TTP

Giovanni Circella

  • Director, 3 Revolutions Future Mobility Program, ITS Davis
  • Travel Behavior
  • Personal Attitudes and Lifestyles
  • Travel Demand Forecast
  • Discrete Choice Modeling
  • Emerging Trends in Transportation and Shared Mobility Services
  • Mobility of Young Adults (Millennials)
  • Connected and Autonomous Vehicles
  • Impact of Information Communication Technology (ICT) on Transportation
  • Land Use Modeling
  • Smart Growth and Sustainable Transportation
  • Land Use and Transportation Interaction
  • Energy Consumption from Transportation and Land Use
Graduate Group TTP

Paul Anders Erickson

  • Professor, Mechanical and Aerospace Engineering
  • Electric and Hybrid Drive Vehicles
  • Fuel Cell Vehicles and Power Systems
  • Hydrogen Production and Utilization
  • Internal Combustion Engines
  • Solar Energy Utilization
Graduate Group TTP

Yueyue Fan

  • Professor, Civil and Environmental Engineering
  • Transportation and renewable energy infrastructure system modeling and optimization
  • Critical transportation and energy system protection
  • Adaptive network routing and research allocation processes
  • Stochastic and dynamic system modeling and computational methods
Graduate Group TTP

Y. Hossein Farzin

  • Professor Emeritus, Agricultural and Resource Economics
  • Environmental and Natural Resource Economics
  • Development Economics
  • Energy Economics
  • Microeconomic Theory
Graduate Group TTP

Beth Ferguson

  • Assistant Professor, Design
  • Bike share
  • Solar charging for electric vehicles
  • Public transportation
  • Autonomous electric vehicle share systems
  • Sustainable urban design
  • Ecological materials
  • Social entrepreneurship
Graduate Group TTP

Dillon Fitch

  • Professional Researcher, Co-Director BicyclingPlus Research Collaborative
Graduate Group TTP

Susan L. Handy

  • Chair, Transportation Technology and Policy Graduate Group
  • Graduate Adviser, Transportation Technology and Policy Graduate Group
  • Professor, Environmental Science and Policy
  • Interim Director, Urban Land Use and Transportation Center (ULTRANS)
  • Associate Director for Education, Institute of Transportation Studies
  • Director, National Center for Sustainable Transportation
  • Relationships between transportation and land use
  • The impact of land use on travel behavior
  • Factors influencing bicycling as a mode of travel
  • Strategies for reducing automobile dependence
Graduate Group TTP

Scott Hardman

  • Professional Researcher, Plug-in Hybrid & Electric Vehicle (PH&EV) Research Center
  • Consumer Responses to Alternative Fuel Vehicles
  • Travel Behavior
  • Policy Analysis
  • Global Alternative Fuel Vehicle Markets
Graduate Group TTP

John Harvey

  • Professor, Civil and Environmental Engineering
  • Principal Investigator, UC Pavement Research Center
  • Pavement engineering, including materials, construction, design, management, life cycle cost and environmental life cycle assessment
Graduate Group TTP

Miguel Jaller

  • Associate Professor, Civil & Environmental Engineering
  • Industrial and transportation engineering
  • Sustainable transportation systems
  • Humanitarian logistics
  • Supply chain management
  • Operations research
Graduate Group TTP

Bryan Jenkins

  • Distinguished Professor Emeritus, Biology and Agricultural Engineering
  • Energy systems in agriculture
  • Biomass fuel production, thermal conversion, and environmental impacts
  • Combustion and gasification of biomass fuels
  • Properties of fuels
  • System models
Graduate Group TTP

Alan Jenn

  • Assistant Professor
  • Alternative fuel vehicle adoption
  • Transitions to sustainable energy systems
  • Quantitative policy analysis
  • Big data statistical analysis
Graduate Group TTP

Alissa Kendall

  • Professor, Civil & Environmental Engineering
  • Life cycle modeling applied to transportation systems
  • Energy systems
  • Construction materials, and buildings, with the goal of developing sustainable systems
Graduate Group TTP

Kurt Kornbluth

  • Assistant Adjunct Professor, Biological and Agricultural Engineering
  • Renewable energy technologies
Graduate Group TTP

Yongsung Lee

  • Professional Researcher, ITS-Davis
  • Travel Behavior
  • Information Communication Technology
  • Shared Mobility
  • Autonomous Vehicle
  • Telework
Graduate Group TTP

Xinfan Lin

  • Assistant Professor, Mechanical and Aerospace Engineering
  • Battery system (modeling, diagnostic, and control), Electric vehicle, Automotive system, Vehicle to grid
Graduate Group TTP

Frank Loge

  • Professor, Civil and Environmental Engineering
  • Director, Center for Water-Energy Efficiency
  • Water and waste
  • Water treatment
  • Water reuse
  • Small and decentralized waste treatment
Graduate Group TTP

Mark Lubell

  • Professor, Department of Environmental Science and Policy
  • Human behavior
  • Role of governance institutions in solving collective action problems and facilitating cooperation
Graduate Group TTP

Alan Meier

  • Faculty Researcher and Associate Director, Energy Efficiency Center
  • Senior Scientist, Lawrence Berkeley National Laboratory
  • Adjunct Professor, UC Davis Department of Environmental Science and Policy
  • How people and equipment use energy; opportunities to reduce energy consumption
Graduate Group TTP

Sabbie Miller

  • Assistant Professor, Civil and Environmental Engineering
  • Life cycle assessment
  • Alternative materials development
  • Sustainability and structural design
Graduate Group TTP

Patricia L. Mokhtarian

  • Professor Emerita, Civil and Environmental Engineering
  • Impact of telecommunications technology on travel behavior
  • Land use and transportation interactions
  • Attitudes toward travel
  • Congestion-response behavior
  • Travel time budgets
  • Transportation/air quality impacts of transportation demand management measures
Graduate Group TTP

Erich Muehlegger

  • Associate Professor, Economics
  • Industrial organization
  • Public finance
  • Economic regulation
  • Environmental policy
Graduate Group TTP

Somayeh Nassiri

  • Associate Professor, Civil and Environmental Engineering
  • Pavement design
  • Materials
  • Repair
  • Rehabilitation
  • Management
Graduate Group TTP

Debbie A. Niemeier

  • Professor Emerita, Civil and Environmental Engineering
  • Air Quality - Transportation
  • Transportation - Climate Change
  • Transportation - Energy - Land Use
  • Infrastructure Funding Policy
Graduate Group TTP

Kevin Novan

  • Associate Professor, Agricultural and Resource Economics
  • Energy and environmental economics, focusing primarily on questions surrounding the design and implementation of policies targeted towards the electricity sector
  • Quantifies the impact of renewable electricity on pollution
  • Examines the social costs and benefits of storing electricity
  • Evaluates the energy and pollution savings provided by residential energy efficiency investments
Graduate Group TTP

Joan Ogden

  • Professor Emerita, Environmental Science and Policy
  • Technical and economic assessment of new energy technologies
  • Modeling hydrogen infrastructure development
Graduate Group TTP

Jae Wan Park

  • Associate Professor, Mechanical and Aerospace Engineering
  • Director, UC Davis Green Transportation Laboratory
  • Director Kor-US Transportation Study Program, ITS-Davis
  • Director UC Davis Formula Hybrid racing team
  • Proton exchange membrane (PEM) fuel cells: a. Flow field design, test and modeling to improve performance and stability. b. PEM fuel cell cold start and water management
  • Lithium ion battery: a. Test and modeling to investigate temperature effect and thermal management. b. Demonstration of smart electrical energy storage (EES) system using second life EV batteries
  • HEV power train design and simulation
Graduate Group TTP

Susan Pike

  • Assistant Professional Researcher
  • Travel Behavior
  • Transportation Planning and Policy
  • Sustainable Transportation
  • Public Transit
Graduate Group TTP

David Rapson

  • Associate Professor, Economics
  • Industrial Organization
Graduate Group TTP

Simon Sadler

  • Professor of Architectural and Urban History and Chancellor’s Fellow, UC Davis
  • Urbanism
  • Design
  • Bicycles and cars
Graduate Group TTP

Tyler Scott

  • Assistant Professor, Environmental Science and Policy
  • Regulation and policymaking
  • Utility and infrastructure governance
  • Food-energy-water nexus
  • Collaborative governance
Graduate Group TTP

James Sharpnack

  • Assistant Professor, Statistics
  • statistical machine learning
  • graph signal processing
  • anomaly detection
Graduate Group TTP

Jeff Sherman

  • Professor, Psychology
  • Investigates the cognitive processes underlying social psychology and behavior
  • How people acquire stereotypes and prejudice
  • How stereotypes and prejudice affect our perceptions and memories of other people, the extent to which these biases are efficient or even automatic
  • How people may or may not control unwanted stereotypes and prejudices
Graduate Group TTP

Fraser Shilling

  • Academic Coordinator
  • Transportation ecology, the interactions of transportation systems with ecosystems and human communities
  • Indicators of ecosystem performance, and policy issues associated with water pollution
  • Impact of sea level rise on integrated planning of shoreline ecosystems and transportation
Graduate Group TTP

Iman Soltani

  • Assistant Professor, Mechanical and Aerospace Engineering
  • Autonomous Driving
  • Manufacturing Automation
  • Preventive maintenance and industrial diagnosis
  • Precision instrumentation
Graduate Group TTP

Daniel Sperling

  • Founding Director, ITS-Davis;
  • Distinguished Blue Planet Prize Professor of Civil and Environmental Engineering, and Environmental Science
  • Transportation, energy, and climate policy
  • "3 Revolutions" of automated, shared, and electric vehicles
Graduate Group TTP

Gil Tal

  • Director, The Plug-in Hybrid & Electric Vehicle (PH&EV) Research Center
  • Transportation Research Director, The China Center for Energy and Transportation
  • Admission Graduate Advisor, Graduate Groups in Transportation Technology, and Policy (TTP)
  • Travel behavior, alternative fuel vehicles, travel demand modeling, transportation planning, environmental policy
  • Non-motorized transportation
  • Creation and use of data in transportation planning process
Graduate Group TTP

Kari Edison Watkins

  • Associate Professor, Civil and Environmental Engineering
  • transit planning and operations
  • real-time traveler information
  • perceived and actual safety of cyclists and pedestrians
  • design of multimodal streets
  • natural experiments and innovative survey methods
  • emerging travel behavior data sources
Graduate Group TTP

Stephen Wheeler

  • Professor, Landscape Architecture Program, Department of Environmental Design
  • Climate change planning for mitigation and adaptation
  • Evolution of built landscapes in metropolitan regions
  • Theory and practice of sustainable development
Graduate Group TTP

Christopher Yang

  • Research Scientist, ITS-Davis
  • Infrastructure analysis of hydrogen and electricity for vehicle fuels
  • Role of transportation alternative fuels and advanced vehicles in reducing energy system greenhouse gas emissions
  • Energy system modeling for policy analysis
Graduate Group TTP

H. Michael Zhang

  • Professor, Civil and Environmental Engineering
  • Transportation systems operations
  • Traffic flow theory
  • Traffic control
  • Dynamic traffic assignment
  • Intelligent transportation systems
Graduate Group TTP

Junshan (Joshua) Zhang

  • Professor, Electrical and Computer Engineering
  • Edge intelligence
  • Reinforcement learning and imitation learning for vehicle automation
  • 5G and beyond for V2V and V2X based connected vehicles
Graduate Group TTP

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