In North America and around the globe, there has been emerging recognition of the size and scope of urban shrinkage, yet little is understood about how decline impacts commercial centers and downtowns. In order to facilitate geographically targeted policymaking, this paper examines the physical patterns of downtown decline in three distinct regions. We seek to test the hypothesis that differences in the process of urban decline in downtown districts vary due to national or historic context. Using statistical analysis and direct observations, we found that while the scale of population decline was greatest in New England, downtowns in both Ontario and Québec have seen substantial decline and have appeared to have better weathered the change with respect to physical signs of decline.

Download full-text PDF

Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6244875PMC
http://dx.doi.org/10.1007/s10901-017-9587-9DOI Listing

Publication Analysis

Top Keywords

decline
6
vacancy shrinking
4
shrinking downtowns
4
downtowns comparative
4
comparative study
4
study québec
4
québec ontario
4
ontario england
4
england north
4
north america
4

Similar Publications

Brain iron deposition and cognitive decline in patients with cerebral small vessel disease : a quantitative susceptibility mapping study.

Alzheimers Res Ther

January 2025

Department of Radiology, Weill Medical College of Cornell University, New York, NY, USA, Meinig School of Biomedical Engineering, Cornell University, Ithaca, NY, USA.

Background: Quantitative susceptibility mapping (QSM) can study the susceptibility values of brain tissue which allows for noninvasive examination of local brain iron levels in both normal and pathological conditions.

Purpose: Our study compares brain iron deposition in gray matter (GM) nuclei between cerebral small vessel disease (CSVD) patients and healthy controls (HCs), exploring factors that affect iron deposition and cognitive function.

Materials And Methods: A total of 321 subjects were enrolled in this study.

View Article and Find Full Text PDF

Plasma S100β is a predictor for pathology and cognitive decline in Alzheimer's disease.

Fluids Barriers CNS

January 2025

Sanders-Brown Center on Aging, College of Medicine, University of Kentucky, 760 Press Ave, 124 HKRB, Lexington, KY, 40536-0679, USA.

Background: Blood-brain barrier dysfunction is one characteristic of Alzheimer's disease (AD) and is recognized as both a cause and consequence of the pathological cascade leading to cognitive decline. The goal of this study was to assess markers for barrier dysfunction in postmortem tissue samples from research participants who were either cognitively normal individuals (CNI) or diagnosed with AD at the time of autopsy and determine to what extent these markers are associated with AD neuropathologic changes (ADNC) and cognitive impairment.

Methods: We used postmortem brain tissue and plasma samples from 19 participants: 9 CNI and 10 AD dementia patients who had come to autopsy from the University of Kentucky AD Research Center (UK-ADRC) community-based cohort; all cases with dementia had confirmed severe ADNC.

View Article and Find Full Text PDF

Relationships between perceived physical literacy and mental health in tertiary education students: a scoping review.

BMC Public Health

January 2025

School of Nursing, Tung Wah College, 16/F, Ma Kam Chan Memorial Building, 31 Wylie Road, Kowloon, Hong Kong SAR, People's Republic of China.

Background/objective: Physical literacy (PL) is "the motivation, confidence, physical competence, knowledge, and understanding to value and take responsibility for engagement in physical activities for life". Recent evidence has shown that PL was associated with mental wellbeing in different populations, yet a comprehensive review examining the association between PL and mental health among tertiary education students was lacking. The aims of this scoping review were to rapidly map relevant evidence on the relationships between perceived PL and mental health in higher education students and to determine the feasibility and value of conducting a full systematic review in this research area.

View Article and Find Full Text PDF

Association between daily sitting time and sarcopenia in the US population: a cross-sectional study.

Arch Public Health

January 2025

Department of Second Orthopedics, First People's Hospital of Jiashan County, Tiyu South Road 1218#, Jiashan County, Zhejiang, China.

Background: Sarcopenia is an age-related syndrome marked by a gradual decline in skeletal muscle mass and function. While various factors influencing sarcopenia have been studied, the link between daily sedentary time and sarcopenia remains underexplored.

Method: This study analyzed the association between daily sitting time and sarcopenia using data from the National Health and Nutrition Examination Survey (NHANES 2011-2018).

View Article and Find Full Text PDF

Background: The association of workload and performance with physical functioning is recognised among the ageing public sector workforce. The characteristics of working conditions and social- and health-related factors associated with physical functioning after statutory retirement are still unknown. Also, previous studies on changes in physical functioning have not used a person-oriented approach.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!