We derive spectral sequences for the intersection homology of stratified fibrations and approximate tubular neighborhoods in manifold stratified spaces. The neighborhoods include regular neighborhoods in PL stratified spaces. 2000 Mathematics Subject Classification: 55N33, 55R20 (Secondary: 57N80, 55R65)

abstract urban neighborhoods are as the smallest unit of spatial organization in the city to urban stability. neighborhoods development will be considered one of the main goals of planning the urban stability development and, it is key action to achieve stable development. stable community development perspective, will strengthen the new approach, that the solving of the urban problems is perce...

The urban renewal of deteriorated areas is a challenge for many city decision-makers. In this study, we aimed to understand the role and impact Israeli national outline plan, TAMA38, on by examining three strategies. This plan was developed strengthen individual buildings against earthquakes, but it also serves as catalyst residential in old neighborhoods, particularly high-demand districts. TA...

urban green spaces and parks are important land use of cities which promote quality of life by providing facilities for leisure and also play a crucial role in social cohesion and participation due to their socio-economic and environmental functions. hence the distribution of such spaces is very important in cities. however the zone of 3 in tehran has a relative appropriate green space per capi...

Standard intuition suggests that residential segregation in the United States will decline when racial inequality narrows. In this paper, we hypothesize that the opposite will occur. We note that middle-class black neighborhoods are in short supply in many U.S. metropolitan areas, forcing highly educated blacks either to live in predominantly white high-socioeconomic status (SES) neighborhoods ...

Despite the abundance of research on neighborhoods' effects on children, most studies of neighborhood effects are cross-sectional, rendering them unable to depict the dynamic nature of social life, and obscuring important aspects of community processes and outcomes. This study uses residential histories from the Los Angeles Family and Neighborhood Survey and the Child Development Supplement of ...

The prerequisites of transition from the typology high-rise residential development dormitory districts, remote epicenter urban activity, to mixed functionality, interpreting morphological and symbolic codes metropolis historical heritage are considered. criticism modernist strategy is based on understanding functional zoning as an excessively rigid model city. historic environment with its hie...