Analysis of Szczecin Metropolitan Area’s Growth Potential

Application of Polycentric Urban Region concept in Iran’s Metropolitan Areas

Application of Polycentric Urban Regions concept in Iran’s Metropolitan Areas Theoretical Origin: Looking at the research on polycentric urban regions, two approaches can be distinguished: The first approach: looking upon the similarity of a polycentric urban region with geographic theories centered around polycentric cities or some others as attitudes including garden cities, urban networks ...

GIS - based Flood Risk Analysis Across Large Metropolitan Areas

This paper examines the effects of urbanization on the flood hazard in semi-arid/arid southern California using traditional hydrograph, frequency-magnitude and statistical analysis augmented with GIS-based variable parameterizations and visualizations. It was found that the peak flood discharges were significantly increased in urban watersheds in conjunction with increasing mean baseflow in the...

The Wage Gap between Metropolitan and Non-metropolitan Areas

In the literature on measured wage inequality, only one recent study, by Glaeser and Mare′ (2001), has focused on the enormous wage gap between urban and non-urban workers in the United States. In the present paper, I replicate and extend Glaeser and Mare′’s original empirical work, and I present a new interpretation of the evidence based on my re-estimation. Contrary to Glaeser and Mare′’s the...

Occurrence and potential sources of pyrethroid insecticides in stream sediments from seven U.S. metropolitan areas.

A nationally consistent approach was used to assess the occurrence and potential sources of pyrethroid insecticides in stream bed sediments from seven metropolitan areas across the United States. One or more pyrethroids were detected in almost half of the samples, with bifenthrin detected the most frequently (41%) and in each metropolitan area. Cyhalothrin, cypermethrin, permethrin, and resmeth...

How Metropolitan Areas Are Failing America’s Children