Air Traffic Volume and Air Traffic Control Human Errors
Woo-Choon Moon, Kwang-Eui Yoo, Youn-Chul Choi

Pub. Date: August 02, 2011   DOI: 10.4236/jtts.2011.13007

The Sensitivity of Model Results to Specification of Network-Based Level of Service Attributes: An Application of a Mixed Logit Model to Trave Mode Choice
Bharat P. Bhatta

Pub. Date: August 02, 2011   DOI: 10.4236/jtts.2011.13006

On the Comparison of Two Vehicular Safety Systems in Realistic Highway Scenarios
A. Amoroso, G. Marfia, M. Roccetti, C. E. Palazzi

Pub. Date: July 29, 2011   DOI: 10.4236/jtts.2011.13009

Ecological Tunnel for the 21st Century: A New Conception and Methodology
Zixin Zhang, Qinghua Lei, Qiang Xue

Pub. Date: July 29, 2011   DOI: 10.4236/jtts.2011.13008

Urban Space with Instant and Ubiquitous Access Technologies
Tschangho John Kim

Pub. Date: July 29, 2011   DOI: 10.4236/jtts.2011.13005