Equitable Employment Access Assessed Through the Mobility Energy Productivity (MEP) Metric
Equitable Employment Access Assessed Through the Mobility Energy Productivity (MEP) Metric

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Published: 2022

Total Pages: 0

ISBN-13:

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This paper examines commuting options for an underserved neighborhood in Columbus, Ohio to a major employment center. The analysis is based on an emerging metric called the Mobility Energy Productivity (MEP) metric developed by the National Renewable Energy Laboratory (NREL) on behalf the Department of Energy (DOE). The purpose of the analysis is twofold. The first is to quantify relative attractiveness of commute modes between the two locations, using a perspective that includes travel time, energy and cost, while providing an equity lens to compare commute options between privately owned vehicles and pooled transportation options. The second objective is to apply MEP in a specific origin-destination (O-D) scenario, whereas previously it has been used primarily as an aggregate metropolitan-wide statistical measure. In so doing, parameters in MEP are further customized and the methodology is refined to account for unique aspects of this case study. Four commute options between the neighborhood and the industry employment based are analyzed: drive alone option, public transit express bus (historical), public transit normal route (current), and a proposed shuttle specific to the O-D pair. This analysis identified issues applying MEP that required further customization: (1) deprecation functions customized to modes other than driving, (2) accounting for first-mile last-mile travel times with transit, (3) accounting for transit frequency without resorting to full simulation. The results provide quantitative insights on the employment accessibility between these two locations, both across modes, and as equity of job accessibility for those who can and cannot operate a personal vehicle.

Measuring Mobility Potential: A Novel Metric to Quantify Mobility Energy Productivity (MEP) of Transportation Systems
Measuring Mobility Potential: A Novel Metric to Quantify Mobility Energy Productivity (MEP) of Transportation Systems

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Published: 2020

Total Pages: 0

ISBN-13:

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For nearly a century, the automobile has been the primary mode of personal transportation in American life. This remains true today as millions of people rely heavily on cars to connect suburbs with cities or to travel long distances - often out of routine or convenience. However, advances in technology are fueling an era of transportation transformation, with the potential to transform a system that has remained virtually unchanged for decades. The challenges of interconnecting our cities and creating a cross-continental transportation system for military purposes spawned the interstate highway system, generating the age of the automobile. In this century, congestion and mobility challenges of rising urban populations are spawning ever-evolving mobility and communications technologies to connect people to goods, services, and employment within a metropolitan and national context - all of which define a high quality of life. Aspiring smart cities are wrestling with questions such as: How does mobility impact a person's quality of life? Would people make different travel choices if they were presented with better information about their mobility options? Would businesses make different location decisions if they could assess the quality of mobility in that area? The ability to quantify the quality of mobility at a given location is the first step toward answering these questions. In response, an interdisciplinary team at the National Renewable Energy Laboratory (NREL) has developed the Mobility-Energy Productivity (MEP) metric. The MEP metric provides an avenue to not only measure the quality of mobility at a specific location in its current configuration, but also to test how various technological advances (e.g., connected and automated vehicles, plug-in electric vehicles, shared mobility) and infrastructure investments (e.g., building an additional highway lane, constructing a new shopping mall, implementing a transit-oriented development) impact the mobility of that location over time.

Measuring Mobility Potential: NREL Researchers Develop New Metric that Quantifies Mobility Energy Productivity
Measuring Mobility Potential: NREL Researchers Develop New Metric that Quantifies Mobility Energy Productivity

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Publisher:

Published: 2019

Total Pages: 0

ISBN-13:

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Mobility is one of the fundamental aspects of human behavior, governed by factors such as time, cost, convenience, and availability of travel options. A new measurement developed by NREL researchers, called the Mobility Energy Productivity metric, provides an avenue to not only measure the quality of mobility at a specific location in its current configuration, but also to test how various technological advancements (e.g. connected and automated vehicles (CAVs), plug-in electric vehicles, shared mobility) and infrastructure investments (e.g. building an additional highway lane; constructing a new shopping mall) may impact the mobility of that location over time. A location with high quality mobility offers multiple transportation options to a diverse number of opportunities while minimizing time, cost, and energy consumption - all factors which define a high quality of life. Development of the MEP metric is a cornerstone of the U.S. Department of Energy's (DOE) SMART Mobility Laboratory Consortium. The metric will aid in developing new knowledge, insights, tools, and technology solutions about the evolving connected mobility system, thereby informing decision makers about how emerging mobility choices could impact people's lives.

Accessibility, Land Use and Transport
Accessibility, Land Use and Transport

Author: Karst Geurs

Publisher: Eburon Uitgeverij B.V.

Published: 2006

Total Pages: 248

ISBN-13: 9059721179

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How can accessibility be defined? How useful are different accessibility approaches in evaluating land-use and transport policy strategies? How can the economic benefits associated with accessibility changes be measured? What are the accessibility benefits of having a public transport service available as a transport option for unexpected future use? How can the land-use, transport and accessibility impacts of Dutch compact urbanisation policies implemented in the last decades be measured? The research presented in this thesis seeks to answer these and related questions. Results suggest that current practices in evaluating accessibility in the Netherlands can be improved using geographical accessibility measures within an integrated land-use/transport perspective. Another major outcome is formed by the possible significant benefits associated with option use of public transport services in addition to use and non-use benefits traditionally included in transport policy appraisal. Residents in the service area of regional railway links seemed to be willing to pay significant amounts for the continued availability of the railway links for unexpected future use. Dutch compact urbanisation policies were also shown to have contributed to the land-use and transport-related intentions of the Dutch national government. Without compact urban development urban sprawl would likely have been greater, resulting in greater car use and related environmental impacts, higher congestion and lower accessibility levels, along with stronger fragmentation of wildlife habitats.

The Right to Transportation
The Right to Transportation

Author: Thomas W. Sanchez

Publisher: Routledge

Published: 2007

Total Pages: 0

ISBN-13: 9781932364293

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Does transportation affect the lives of minority, low-income, elderly, and physically disabled citizens? The answer is yes, and those effects can be profound, according to The Right to Transportation. The authors argue that transportation policies can limit access to education, jobs, and services for some individuals while undermining the economy and social cohesion of entire communities. Policies that have nurtured the U.S. highway system and let public transportation wither have also led to ghettos and social isolation. More and more communities are recognizing the problem. This book explains the strategies and policies that can address inequities in the nation's transportation and transportation planning systems so that the benefits and burdens of those systems can be shared equally across all communities. With a close examination of how transportation policies affect individuals and communities, the book is a guide to transportation fairness. It explains the demographic trends, historical events, and current policies that have shaped transportation in the U.S. and offers recommendations for moving to equity.

The Fourth Industrial Revolution
The Fourth Industrial Revolution

Author: Klaus Schwab

Publisher: Currency

Published: 2017-01-03

Total Pages: 192

ISBN-13: 1524758876

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World-renowned economist Klaus Schwab, Founder and Executive Chairman of the World Economic Forum, explains that we have an opportunity to shape the fourth industrial revolu­tion, which will fundamentally alter how we live and work. Schwab argues that this revolution is different in scale, scope and complexity from any that have come before. Characterized by a range of new technologies that are fusing the physical, digital and biological worlds, the developments are affecting all disciplines, economies, industries and governments, and even challenging ideas about what it means to be human. Artificial intelligence is already all around us, from supercomputers, drones and virtual assistants to 3D printing, DNA sequencing, smart thermostats, wear­able sensors and microchips smaller than a grain of sand. But this is just the beginning: nanomaterials 200 times stronger than steel and a million times thinner than a strand of hair and the first transplant of a 3D printed liver are already in development. Imagine “smart factories” in which global systems of manu­facturing are coordinated virtually, or implantable mobile phones made of biosynthetic materials. The fourth industrial revolution, says Schwab, is more significant, and its ramifications more profound, than in any prior period of human history. He outlines the key technologies driving this revolution and discusses the major impacts expected on government, business, civil society and individu­als. Schwab also offers bold ideas on how to harness these changes and shape a better future—one in which technology empowers people rather than replaces them; progress serves society rather than disrupts it; and in which innovators respect moral and ethical boundaries rather than cross them. We all have the opportunity to contribute to developing new frame­works that advance progress.

Sustainable Logistics and Supply Chain Management (Revised Edition)
Sustainable Logistics and Supply Chain Management (Revised Edition)

Author: David B. Grant

Publisher: Kogan Page Publishers

Published: 2015-03-03

Total Pages: 255

ISBN-13: 0749473878

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Sustainable Logistics and Supply Chain Management is the essential guide to the principles and practices of sustainable logistics operations and the responsible management of the entire supply chain. Based on extensive research by experts in the field, this comprehensive book covers the whole scope of sustainable logistics. The book provides carefully reviewed research-led applications and case studies that have been especially developed for this revised edition with particular attention for use in a teaching context. The mini case studies are highly topical, relating the theoretical concepts to practice and what is actually happening 'on the ground'. Examining the subject in an integrated manner, this book examines all the key areas in sustainable logistics and supply chain management, including: sustainable product design and packaging; sustainable purchasing and procurement; cleaner production; environmental impact of freight transport; sustainable warehousing and storage; sustainable supply management; reverse logistics and recycling; supply chain management strategy, and much more. The book provides an excellent insight into the topic that will help managers, students, and scholars grasp the fundamentals of green supply and logistics management. This revised edition of Sustainable Logistics and Supply Chain Management includes valuable supporting online materials, including PPT presentations, chapter summaries, learning objectives, tips for teaching and in class activities.