A new dynamic finite-element computer program, DYNA-SLAB, for the analysis of jointed concrete pavements subjected to moving transient loads is presented. The dynamic solution is formulated in both the time and the frequency domains. The structural model for the slab system is the one used in...

This study uses latent class modeling (LCM) to explore the effects of channel-specific perceptions, along with other variables, on purchase channel intention. Using data on book purchases collected from an Internet-based survey of two university towns in Northern California, we develop a latent...

With aggregate data from the U.S. Consumer Expenditure Survey for 19 years, 1984 through 2002, this study analyzes relationships between expenditures on transportation and communications. Several classification schemes for expenditure categories were used, from the most aggregate [two categories...

When gasoline prices rise, it makes the news. Reporters mob gas stations to ask drivers how they are dealing with the higher prices. Many drivers say, “What can I do? I have to drive.†Some drivers declare they will curtail their driving while others complain of price gouging and oil...

Despite rapid economic growth in China during the past decade and the rise in personal car ownership, most Chinese still rely on two-wheeled vehicles (2WVs) or public transport for commuting. The majority of these 2WVs are bicycles. In recent years, concern about poor air quality in urban areas...

From: A Short History of Carsharing in the 90's. Journal of World Transport Policy & Practice 5 (3), 18 - 40 The vast majority of automobile trips in U.S. metropolitan regions are drive-alone car trips. In 1990, approximately 90 percent of work trips and 58 percent of nonwork trips in the United...

This research is designed to help researchers and policy makers ground their work in the reality of how US consumers are thinking and behaving with respect to automotive fuel economy. Our data are from semi-structured interviews with 57 households across nine lifestyle "sectors." We found no...

In articles about China in both technical journals and the popular press one often finds an implicit assumption that Chinese consumers are on a direct path that will lead to car ownership sometime in the near-to-mid-term future. The purpose of this paper was to determine if there is a...

Access from public transit stations to employment and home locations can be a significant barrier to public transportation use in many urban regions, which is also commonly known as the "first and last mile" problem. The EasyConnect field test operated from August 2005 to December 2006 to...