نتایج جستجو برای: expanding urbanization

تعداد نتایج: 61216  

2014
Łukasz Myczko Zuzanna M. Rosin Piotr Skórka Piotr Tryjanowski

Urbanization is a process globally responsible for loss of biodiversity and for biological homogenization. Urbanization may have a direct negative impact on species behaviour and indirect effects on species populations through alterations of their habitats, for example patch size and habitat quality. Woodpeckers are species potentially susceptible to urbanization. These birds are mostly forest ...

Journal: :Philosophical transactions of the Royal Society of London. Series B, Biological sciences 2017
Kristien I Brans Lynn Govaert Jessie M T Engelen Andros T Gianuca Caroline Souffreau Luc De Meester

Urbanization causes both changes in community composition and evolutionary responses, but most studies focus on these responses in isolation. We performed an integrated analysis assessing the relative contribution of intra- and interspecific trait turnover to the observed change in zooplankton community body size in 83 cladoceran communities along urbanization gradients quantified at seven spat...

Journal: :Environmental Modelling and Software 2012
Bongghi Hong Karin E. Limburg Myrna H. Hall Giorgos Mountrakis Peter M. Groffman Karla Hyde Li Luo Victoria R. Kelly Seth Myers

In much of the world, rapidly expanding areas of impervious surfaces due to urbanization threaten water resources. Although tools for modeling and projecting land use change andwater quantity and quality exist independently, to date it is rare to find an integrated, comprehensive modeling toolkit to readily assess the future course of urban sprawl, and the uncertainties of its impact onwatershe...

Journal: :Remote Sensing 2017
Kun Wang Weiqi Zhou Kaipeng Xu Hanmei Liang Wenjuan Yu Weifeng Li

Rapid urbanization has resulted in great changes in rural landscapes globally. Using remote sensing data to quantify the distribution of rural settlements and their changes has received increasing attention in the past three decades, but remains a challenge. Previous studies mostly focused on the residential changes within a grid or administrative boundary, but not at the individual village lev...

2018
Anirudra Parajuli Mira Grönroos Nathan Siter Riikka Puhakka Heli K. Vari Marja I. Roslund Ari Jumpponen Noora Nurminen Olli H. Laitinen Heikki Hyöty Juho Rajaniemi Aki Sinkkonen

Expanding urbanization is a major factor behind rapidly declining biodiversity. It has been proposed that in urbanized societies, the rarity of contact with diverse environmental microbiota negatively impacts immune function and ultimately increases the risk for allergies and other immune-mediated disorders. Surprisingly, the basic assumption that urbanization reduces exposure to environmental ...

Urban development is rapidly expanding across the globe and is a major driver of environmental change. It is important to understand how bird species responds to urbanization. Therefore I conducted a qualitative study of birds associated with waste sites such as dumpsite and sewage stabilization ponds was carried out on Moshi municipal. The study assessed the diversity between dumpsite and sewa...

ژورنال: پیاورد سلامت 2012
زحمت کشان, مریم, صفدری, رضا, قاضی سعیدی, مرجان,

Background and Aim: Urban health is one of the challenges of the 21st century. Rapid growth and expanding urbanization have implications for health. In this regard, information technology can remove a large number of modern cities' problems. Therefore, the present article aims to study modern information technologies in the development of urban health. Materials and Methods: This is a review ...

2015
Chuanglin Fang Haimeng Liu Dongqi Sun Pallav Purohit

Urban air pollution is one of the most visible environmental problems to have accompanied China’s rapid urbanization. Based on emission inventory data from 2014, gathered from 289 cities, we used Global and Local Moran’s I to measure the spatial autorrelation of Air Quality Index (AQI) values at the city level, and employed Ordinary Least Squares (OLS), Spatial Lag Model (SAR), and Geographical...

2016
Li Jiang Zhihui Li

China’s urbanization has resulted in significant changes in agricultural land use. However, understanding of the linkages between urbanization and fertilizer use intensity is limited. Using county-level panel data for Henan Province, 1995–2008 and panel econometric models, we investigate the impact of urbanization and other socioeconomic factors on fertilizer use intensity, with a focus on the ...

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