Research Reports

Parent: UC Davis Institute of Transportation Studies

eScholarship stats: History by Item for May through August, 2026

Item	Title	Total requests	2026-08	2026-07	2026-06	2026-05
3np3p2t0	Driving California’s Transportation Emissions to Zero	934	270	209	159	296
7m2536mp	Electric Vehicle Lithium-ion Batteries in Lower- and Middle-income Countries: Life Cycle Impacts and Issues	791	218	215	175	183
82w2z91j	Disruptive Transportation: The Adoption, Utilization, and Impacts of Ride-Hailing in the United States	753	223	150	161	219
0q83t5fd	Releasing the Pressure: Understanding Upstream Graphite Value Chains and Implications for Supply Diversification	737	319	203	105	110
3jn371hw	Fighting for Curb Space: Parking, Ride-Hailing, Urban Freight Deliveries, and Other Users	686	171	162	188	165
1np1h2zp	Electric and Gasoline Vehicle Lifecycle Cost and Energy-Use Model	643	426	77	47	93
8m46128h	Addressing Vulnerabilities in the Supply Chain of Critical Minerals	622	146	141	158	177
6mr4k9t1	Evaluation of Cool Pavement Strategies for Heat Island Mitigation	599	153	141	139	166
9s54q7zq	Autonomous Trucking: Workforce-Safety Dynamics and Policy Implications	583	242	97	123	121
8c20q0rf	Estimating Residential Electric Vehicle Electricity Use	543	221	96	101	125
5rw5h907	Review and Analysis of Current and Future Battery Technologies for Heavy Duty Electric Vehicles	525	183	91	99	152
98x6z26j	Benefits, Challenges, and Opportunities of Different Last-Mile Delivery Strategies	523	245	96	62	120
5hg5m6sm	Research Synthesis for the California Zero Traffic Fatalities Task Force	522	236	95	87	104
4qk0182c	Stakeholder perspectives on the transition to zero emission off-road equipment	516	291	65	33	127
5s93r8wb	Lessons Learned from Abroad: Potential Influence of California High-Speed Rail on Economic Development, Land Use Patterns, and Future Growth of Cities	515	158	83	95	179
5zx1k22k	Advanced Battery Technologies: Bus, Heavy-Duty Vocational Truck, and Construction Machinery Applications	509	184	104	118	103
03z7t8r1	Policies to Improve Transportation Sustainability, Accessibility, and Housing Affordability in the State of California	471	117	57	119	178
133538gw	Fuel-Cell Vehicle and Hydrogen Transitions in California: Scenarios, Cost Analysis, and Workforce Implications	470	176	83	85	126
201603jv	Data Collection of Odometer Images via WhatsApp to Measure Vehicle Miles Traveled	465	121	104	100	140
7mj2b24q	The Implications of Freeway Siting in California: Four Case Studies on the Effects of Freeways on Neighborhoods of Color	465	80	78	127	180
1zg00532	Techno-Economic Models for Carbon Dioxide Compression, Transport, and Storage & Correlations for Estimating Carbon Dioxide Density and Viscosity	450	159	80	99	112
1hh9b9mf	Updating the Induced Travel Calculator	448	153	71	94	130
8nk2c96d	Transportation Module of Global Change Assessment Model (GCAM): Model Documentation- Version 1.0	444	135	110	81	118
85s1v4pg	Framework to Quantify the Life Cycle Greenhouse Gas Emissions from the Build-Out and Maintenance of Global Roadway Networks	441	148	57	94	142
5fh1v02k	Mapping the Potential of Hydrogen and Fuel Cell Electric Vehicles Across Transportation Sectors in California	440	171	62	72	135
5nn570fd	Vehicle Purchasing Behavior, Expenditure, and Potential Barriers to Uptake of Battery Electric Vehicles in Underserved Communities	440	148	31	90	171
17h3k4db	Equitable Congestion Pricing	429	157	70	96	106
2ws2c6jw	Applying levelized cost of storage methodology to utility-scale second-life lithium-ion battery energy storage systems	427	162	84	78	103
4z94w3xr	Effects of Increased Weights of Alternative Fuel Trucks on Pavement and Bridges	425	156	74	93	102
4fm8z1ct	Integrating Micromobility with Public Transit: A Case Study of the California Bay Area	424	103	73	148	100
52j400b1	Internal Combustion Engine Bans and Global Oil Use	409	179	100	48	82
0vn7x67p	The Cost of Manufacturing Electric Vehicle Drivetrains	408	96	71	96	145
9375t56r	Road Usage Charges and Impacts on Rural and Disadvantaged Communities	406	164	96	57	89
26j0x5pw	Cold Central Plant Recycling Study: First-Level Analysis of Heavy Vehicle Simulator Testing	401	65	86	85	165
71h6g0td	Examining Market Segmentation to Increase Bike-Share Use: The Case of the Greater Sacramento Region	386	114	46	83	143
01g0w1gj	How Can Automated Vehicles Increase Access to Marginalized Populations and Reduce Congestion, Vehicle Miles Traveled, and Greenhouse Gas Emissions? A Case Study in the City of Los Angeles	381	139	29	115	98
9vh435z2	Analysis of Light-Duty Vehicle Price Trends in the U.S.: How Vehicle Prices Changed Relative to Consumers, Compliance Costs and a Baseline Measure for 1975 - 2001	376	272	44	37	23
7s25d8bc	Technology, Sustainability, and Marketing of Battery Electric and Hydrogen Fuel Cell Medium-Duty and Heavy-Duty Trucks and Buses in 2020-2040	373	126	62	73	112
83s189q9	Overcoming Barriers to Transit-Oriented Development: Considering State, Regional, and Local Roles	373	118	63	65	127
1z392071	A Multi-Country Analysis of Lifecycle Emissions From Transportation Fuels and Motor Vehicles	372	237	22	39	74
72f801mf	Improving Public Safety Through Spatial Synthesis, Mapping, Modeling, and Performance Analysis of Emergency Evacuation Routes in California Localities	370	92	50	93	135
0jm16498	Electric Vehicle Driver Activities, Non-Charging Expenditures, and Experiences Using Fast Chargers in California	365	113	59	80	113
0qf4k22c	Emissions Impact of Connected and Automated Vehicle Deployment in California	358	134	60	60	104
3jh4f34x	Assessing the Total Cost of Ownership of Electric Vehicles among California Households	354	104	78	65	107
0fn8s2jh	Exploring the Costs of Electrification for California’s Transit Agencies	353	163	97	43	50
6vz5q4mc	Generalized Costs of Travel by Solo and Pooled Ridesourcing vs. Privately Owned Vehicles, and Policy Implications	353	166	61	46	80
6k67k3zt	Assessing E-retailer’s Resilience During the COVID-19 Pandemic	352	63	21	209	59
49t729rc	Tensions and Trade-offs in Planning and Policymaking for Transit-Oriented Development, Transit, and Active Transport in California Cities	350	108	61	50	131
3v6047fh	End of Life EV Battery Policy Simulator: A dynamic systems, mixed-methods approach	349	159	44	63	83
9q08w58z	A Survey of Universal Basic Mobility Programs and Pilots in the United States	349	74	49	131	95

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