نتایج جستجو برای: state and urbanization

تعداد نتایج: 16931596  

2015
WU Junying

China is in a decisive phase of building a moderately prosperous society, and the steady sequence of urbanization has great significance in promoting economic and social development. While in the process of urbanization, some problems are challenging the development quality of Chinese urbanization and the planning concepts of new urbanization, such as urban industrial pollution, agricultural hi...

2002
JAMES D. WICKHAM ROBERT V. O’NEILL KURT H. RIITTERS ELIZABETH R. SMITH TIMOTHY G. WADE K. BRUCE JONES

Urbanization replaces the extant natural resource base (e.g., forests, wetlands) with an infrastructure that is capable of supporting humans. One ecological consequence of urbanization is higher concentrations of nitrogen (N) and phosphorous (P) in streams, lakes, and estuaries. When received in excess, N and P are considered pollutants. Continuing urbanization will change the relative distribu...

2017
Lan Zhang Shenghua Gao Binggan Wei Yonghua Li Hairong Li Li Wang

Urbanization is an inevitable trend in historical development, but eco-environmental problems, including drinking water safety, have gradually become more and more outstanding during the process of rural urbanization. Ten districts in rural areas of Beijing, China were selected to study the effects of urbanization on drinking water quality. The relation between the urbanization index and drinki...

Journal: :The Turkish journal of pediatrics 2003
Perla D Santos Ocampo Cynthia Santos Ocampo-Padilla

It also presents the challenges that confront children in the tropics and their effects on the health of these children. These challenges include the technology divide, economic disparity, ecological changes, urbanization and industrialization, globalization, political instability, population explosion, and gender inequality. The paper paints a scenario of tropical pediatrics into the year 2015...

2009
Wantje Fritschy

Looking at state finance in the Ottoman Empire from a Dutch perspective shows remarkable differences between the two systems. This article suggests that these differences were related to the fact that, in contrast to those in the Ottoman Empire, fiscal systems in western Europe, and especially in the Netherlands, developed within a context of economy-driven rather than state-driven trajectories...

2011
Kala Seetharam Sridhar Venugopala Reddy

There are substantial disparities across the southern Indian and northern (Bihar, Madhya Pradesh, Rajasthan and Uttar Pradesh) states in terms of fundamental economic phenomena, such as per capita net state domestic product, rural and urban poverty rates, and investment flows, with the southern states taking a lead over their northern counterparts. In this paper, we make an attempt to understan...

2010
Ranjith Dayaratne

This paper examines urbanization trends, the growth of Colombo and its present state of development. It looks at the approaches to the planned interventions in the city and demonstrates how a uni-directional urban development has had a detrimental impact upon healthy growth and quality of life in a city where half of the population still live in slums and shanties. It shows that the city has be...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه صنعتی اصفهان - دانشکده ریاضی 1390

abstract: in the paper of black and scholes (1973) a closed form solution for the price of a european option is derived . as extension to the black and scholes model with constant volatility, option pricing model with time varying volatility have been suggested within the frame work of generalized autoregressive conditional heteroskedasticity (garch) . these processes can explain a number of em...

2014
Maria Schewenius Timon McPhearson Thomas Elmqvist

Urban futures that are more resilient and sustainable require an integrated social-ecological system approach to urban policymaking, planning, management, and governance. In this article, we introduce the Urban Biodiversity and Ecosystem Services (URBES) and the Cities and Biodiversity Outlook (CBO) Projects as new social-ecological contributions to research and practice on emerging urban resil...

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