Adapting methodology from resilience theory in ecology, we develop an empirical model of the response of the New York City public health ecosystem to sudden disaster. Contrary to cultural expectation, 'good' and 'bad' neighborhoods-starkly differentiated by public health status reflecting longstanding economic and racial segregation-respond similarly to challenge. This suggests that the differe...

Fugitive tetrachloroethylene (PCE, perc) emissions from dry cleaners operating in apartment buildings can contaminate residential indoor air. In 1997, New York State and New York City adopted regulations to reduce and contain perc emissions from dry cleaners located in residential and other buildings. As part of a New York State Department of Health (NYSDOH) study, indoor air perc levels were d...

We carried out a semi-experimental study with simple randomized sampling to study the effects of applying a continuous care model on the quality of life of 36 spouses of haemodialysis patients in Hamedan, Islamic Republic of Iran. Participants took part in group discussions and training on the continuous care approach and completed the Perceived Quality Of Life (PQOL) questionnaire before and a...

This paper discusses spatial autocorrelation in mode choice models, including what kind of bias it introduces and how to remedy the problem. The research shows that a spatially autocorrelated mode choice model, not uncommon because of, in terms of transit characteristics homogeneous neighborhoods, systematically overestimates transit trips from suburban transit-unfriendly areas and underestimat...

Research on the housing choice voucher program and housing mobility interventions shows that even with assistance, it is difficult for poor minority families to relocate to, and remain in, low-poverty neighborhoods. Scholars suggest that both structural forces and individual preferences help explain these residential patterns. However, less attention is paid to where preferences come from, and ...

A novel method for understanding the equity of extracurricular learning opportunities within a regional learning ecosystem is presented. We apply the ecosystems concepts of abundance, richness, and evenness to understand the distribution of learning opportunities within the Chicago City of Learning. This analysis highlights the differences in learning opportunities across different neighborhood...

As it is commonly understood, Urban neighborhoods play a significant role in developing urbansustainability as the smallest unit of city so that the formation and promotion of neighborhood identity, and focusingon social relationships would be in harmony with urban sustainability. It is believed that a dramatic change in spatialstructure of urban neighborhood include a decline in levels of poli...