BACKGROUND Nearly 40 years of research provides an extensive body of evidence about human health, well-being, and improved function benefits associated with experiences of nearby nature in cities. OBJECTIVES We demonstrate the numerous opportunities for future research efforts that link metro nature, human health and well-being outcomes, and economic values. METHODS We reviewed the literatu...

0. Abstract Portland Metro presents its version of a regional economic model with embedded input-output coefficients as explanatory variables in the model's employment sector equations. The Metro model implements the integration strategy as described by Coomes et al (1991), Stover (1994), and Rey (1997). Coomes et al first described the I-SAMIS model technique for linking I-O and econometric mo...

Is there a causal connection between house prices and labor force participation of married women? The simple correlation between house prices and married women’s labor force participation across U.S. metro areas is positive. Plausible, informal arguments have been advanced to support causation in either direction: prices raising participation (negative income effects of higher house prices lead...

Rail transit is developing rapidly in major cities of China and has become a key component of urban transport. Nevertheless, the security and reliability in operation are significant issues that cannot be neglected. In this paper, the network and station vulnerabilities of the urban rail transit system were analyzed based on complex network and graph theories. A vulnerability evaluation model w...

Suitable selection of the emergency alternatives is a critical issue in emergency response system of Unattended Train Operation (UTO) metro system of China. However, there is no available method for dispatcher group in Operating Control Center (OCC) to evaluate the decision under emergency situation. It was found that the emergency decision making in UTO metro system is relative with the prefer...

The need for differentiated levels of Quality of Service in the Internet has motivated the development of several QoS mechanisms. This paper describes Paris Metro Pricing (PMP), the simplest differentiated services solution, proposed by Odlyzko [1]. In PMP, the service differentiation would result implicitly from dividing the network into several logically separate best-effort channels with dif...