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Search results for "stem cell"

Filters: Transportation Research Board TRB × 2022 2022 ×
Viewing 1 - 100 of 100 results by relevance

Influence of Infrastructure Design on Distracted Driving  (2022)

Technological Capabilities of Departments of Transportation for Digital Project Management and Delivery  (2022)

Quantifying the Effects of Implements of Husbandry on Pavements  (2022)

Safety Prediction Models for Six-Lane and One-Way Urban and Suburban Arterials  (2022)

Evaluation of the Exploratory Advanced Research Program  (2022)

Watershed Approach to Mitigating Hydrologic Impacts of Transportation Projects: Guide  (2022)

Design and Construction of Deck Bulb Tee Girder Bridges with UHPC Connections  (2022)

Watershed Approach to Mitigating Hydrologic Impacts of Transportation Projects: Conduct of Research Report  (2022)

ADA Paratransit and Other Demand-Responsive Transportation Services in Small to Midsized Transit Agencies  (2022)

Development of Research Problem Statements That Utilize Naturalistic Driving Data to Improve Teen Driving Safety  (2022)

Policing and Public Transportation  (2022)

Command-Level Decision Making for Transportation Emergency Managers  (2022)

Bridge Element Data Collection and Use  (2022)

Enhancing Pedestrian Volume Estimation and Developing HCM Pedestrian Methodologies for Safe and Sustainable Communities  (2022)

Guidelines for Quantifying Benefits of Traffic Incident Management Strategies  (2022)

Investigation of Material Requirements for Highway Guardrail Systems  (2022)

Measuring and Understanding the Relationship Between Air Service and Regional Economic Development  (2022)

Performance Criteria for Retroreflective Pavement Markers  (2022)

Rural Transportation Issues: Research Roadmap  (2022)

Traffic Signal Control Strategies for Pedestrians and Bicyclists  (2022)

Programmatic Issues of Future System Performance  (2022)

Design Guidelines for Mitigating Collisions with Trees and Utility Poles  (2022)

Racial Equity, Black America, and Public Transportation, Volume 1: A Review of Economic, Health, and Social Impacts  (2022)

Motorcycle Crashes into Traffic Barriers: Factors Related to Serious and Fatal Injuries  (2022)

On-Street Bus Operations Management  (2022)

Human Factors Guidelines for Road Systems 2021 Update, Volume 1: Updated and New Chapters  (2022)

The Future of Aviation  (2022)

Airfield Design for Large Unmanned Aircraft Systems—A Guide  (2022)

Load Rating of Bridges and Culverts with Missing or Incomplete As-Built Information  (2022)

Planning Freight-Efficient Land Uses: Methodology, Strategies, and Tools  (2022)

Use of Smart Work Zone Technologies for Improving Work Zone Safety  (2022)

Guide to Pedestrian Analysis  (2022)

Zone of Intrusion Envelopes Under MASH Impact Conditions for Rigid Barrier Attachments  (2022)

Safety Effects of Raising Speed Limits to 75 mph and Higher  (2022)

Behavioral Traffic Safety Messaging on Variable Message Signs  (2022)

Evaluation of the Asphalt Binder Quality Tester  (2022)

Roadside Safety Analysis Program (RSAP) Update  (2022)

Measuring and Managing Fare Evasion  (2022)

Contingency Factors to Account for Risk in Early Construction Cost Estimates for Transportation Infrastructure Projects  (2022)

Examples of Facility Space Provided for Community Use at Airports  (2022)

Alternative Technologies for Mitigating the Risk of Injuries and Deaths in Work Zones: Conduct of Research  (2022)

Strategies for Deterring Trespassing on Rail Transit and Commuter Rail Rights-of-Way, Volume 1: Guidebook  (2022)

Assessing Equity and Identifying Impacts Associated with Bus Network Redesigns  (2022)

Access Management in the Vicinity of Interchanges, Volume 1: Practitioner’s Guide  (2022)

Application of Dynamic Lane-Use Control: Proposed Practices  (2022)

Coordination of Public Transit Services and Investments with Affordable Housing Policies  (2022)

Accessibility Measures in Practice: A Guide for Transportation Agencies  (2022)

Emerging Hazards in Commercial Aviation—Report 1: Initial Assessment of Safety Data and Analysis Processes  (2022)

Aligning Geometric Design with Roadway Context  (2022)

Legal Issues and Emerging Technologies  (2022)

Strategies for Deterring Trespassing on Rail Transit and Commuter Rail Rights-of-Way, Volume 2: Research Overview  (2022)

Highway Infrastructure Inspection Practices for the Digital Age  (2022)

Reliability-Based Geotechnical Resistance Factors for Axially Loaded Micropiles  (2022)

Federal Funding Uncertainty in State, Local, and Regional Departments of Transportation: Impacts, Responses, and Adaptations  (2022)

Primer for Airport Organizational Redesign  (2022)

Agency Use of Quality Control Plans for Administering Quality Assurance Specifications  (2022)

Development of Guidelines for Quantifying Benefits of Traffic Incident Management Strategies​  (2022)

Methods for State DOTs to Reduce Greenhouse Gas Emissions from the Transportation Sector  (2022)

The Impacts of Vehicle Automation on the Public Transportation Workforce  (2022)

Developing a Systematic Approach for Determining Construction Contract Time  (2022)

Design Guidelines for Test Level 3 through Test Level 5 Roadside Barrier Systems Placed on Mechanically Stabilized Earth Retaining Walls  (2022)

Selection and Placement Guidelines for Test Level 2 Through Test Level 5 Median Barriers  (2022)

Use of 0.7-in. Diameter Strands in Precast Pretensioned Girders  (2022)

Use of Safety Management Systems in Managing Highway Maintenance Worker Safety  (2022)

Uses of Social Media in Public Transportation  (2022)

Fare Capping: Balancing Revenue and Equity Impacts  (2022)

Access Management in the Vicinity of Interchanges, Volume 2: Research Overview  (2022)

Considering the Unbanked in Cashless Fare Payment at Point of Service for Bus/Demand-Response Services  (2022)

Attracting, Retaining, and Developing the 2030 Transportation Workforce: Design, Construction, and Maintenance  (2022)

Systematic Approach for Determining Construction Contract Time: A Guidebook  (2022)

Development of Safety Performance-Based Guidelines for the Roadside Design Guide  (2022)

Use of Recycling Agents in Asphalt Concrete Mixtures  (2022)

Bonded Concrete Overlays on Asphalt Pavements: Resources for Evaluation  (2022)

Preparing Your Airport for Electric Aircraft and Hydrogen Technologies  (2022)

Airport Software Solutions and Services Sourcing  (2022)

Implementation of Subsurface Utility Engineering for Highway Design and Construction  (2022)

Implementation of the AASHTO Guide for Enterprise Risk Management  (2022)

Advancing the Practice of State Aviation System Planning  (2022)

Development of a Small Aircraft Runway Length Analysis Tool  (2022)

Developing Employer-Based Behavioral Traffic Safety Programs for Drivers in the Workplace  (2022)

Mobility on Demand and Automated Driving Systems: A Framework for Public-Sector Assessment  (2022)

Framework for Assessing Potential Safety Impacts of Automated Driving Systems  (2022)

Considerations for Establishing and Maintaining Successful Pollinator Programs on Airports  (2022)

Measuring Investments in Active Transportation When Accomplished as Part of Other Projects  (2022)

3D Digital Models as Highway Construction Contract Documents  (2022)

Guide to Effective Methods for Setting Transportation Performance Targets  (2022)

Preparing for LNG by Rail Tank Car: A Readiness Review  (2022)

Algorithms to Convert Basic Safety Messages into Traffic Measures  (2022)

Federal Funding Flexibility: Use of Federal-Aid Highway Fund Transfers by State DOTs  (2022)

Recent Decline in Public Transportation Ridership: Analysis, Causes, and Responses  (2022)

Guidelines for the Development and Application of Crash Modification Factors  (2022)

Metropolitan Planning Organizations: Strategies for Future Success  (2022)

Cybersecurity in Transit Systems  (2022)

Integrating Effective Transportation Performance, Risk, and Asset Management Practices  (2022)

Agricultural Operations on Airport Grounds  (2022)

Guide to Evaluating Airport Governance Structures  (2022)

Public Liabilities Relating to Driveway Permits  (2022)