نتایج جستجو برای: intercity and cross city migration

تعداد نتایج: 16935174  

Journal: : 2022

Migration constitutes one of the most important agendas Turkey. Both internal and external migrations play an role in social change. Many problems may arise terms both emigrant place emigration. Especially with increasing immigration 1970s, Turkey has experienced significant transformations this regard. Concepts such as identity, belonging, inequality alienation attracted more attention. In add...

Journal: :Urban studies 2010
Laudo M Ogura

This paper presents an empirical study of the effects of urban growth controls on the intercity commuting of workers. Growth controls (land use regulations that attempt to restrict population growth and urban sprawl) have increased housing prices and diverted population growth to uncontrolled cities. It has been suggested that resulting changes in local labour supply might stimulate intercity c...

ژورنال: مرتع 2022
Ghorbani, Ardavan, Hozhabr, Firooz, Moameri, Mehdi,

Background and objectives: Migration is the movement of people from one ecological region to another, it may be on temporary or permanent basis. Migration is a selective mechanism that impacts individuals and households economically, socially, educationally, and demographically, and it is an important phenomenon that many economists, particularly in developing countries, have addressed. Due to ...

2001
Chieh-Hua Wen Frank S. Koppelman

The generalized nested logit model is a new member of the generalized extreme value family of models. The GNL provides a higher degree of flexibility in the estimation of substitution or cross-elasticity between pairs of alternatives than previously developed generalized extreme value models. The generalized nested logit model includes the paired combinatorial logit and cross-nested logit model...

Journal: :Land 2022

This paper investigates the impact of high-speed railways (HSR) on urban innovation levels by improving intercity accessibility. We employ prefecture city-level data within three megacity regions in China from 2009 to 2018. Using number invention patents granted as a proxy for level city, we find that HSR facilities significantly improve through better regional accessibility and there is dimini...

2010
C. M. Huffine

Cross-Domain Payload Migration: Space payload development typically occurs over relatively long timelines, given the risks, costs, and other factors. This fact motivates developers to investigate other payloads and platforms, in aviation and terrestrial systems, for example, as a means of gaining experience with stateof-the-art technology and exercising the methods and processes used in enginee...

2009
William H. Frey

Cross-national studies have mushroomed in the field of demography over the past two decades. Yet there have been some surprising omissions. One of these, until recently, has been a lack of comparative work on internal migration leading to big city population changes in the world's developed countries of North America, Europe, and the Pacific Rim. The reason for this void does not lie with a lac...

2015
Ronald E. Blanton Lúcio M. Barbosa Eliana A. Reis Theomira M. Carmo Cláudio R. A. dos Santos Jackson M. Costa Peace T. Aminu Walter A. Blank Renato Barbosa Reis Isabel C. Guimarães Luciano K. Silva Mitermayer G. Reis

Urbanization is increasing across the globe, and diseases once considered rural can now be found in urban areas due to the migration of populations from rural endemic areas, local transmission within the city, or a combination of factors. We investigated the epidemiologic characteristics of urban immigrants and natives living in a neighborhood of Salvador, Brazil where there is a focus of trans...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه رازی - دانشکده علوم 1391

1. to determine whether difference in birth body mass influenced growth performance in pipistrellus kuhlii we studied a total of 12 captive-born neonates. bats were assigned to two body mass groups: light birth body mass (lbw: 0.89 ± 0.05, n=8) and heavy birth body mass (hbw: 1.35 ± 0.08, n=4). heavier body mass at birth was associated with rapid postnatal growth (body mass and forearm length) ...

Eskandari-Sani, Mohammad , Mikaniki, Javad, Sarzehi, Zahra,

Introduction The role of cities in rural development is determined by rural-urban relations, so ruralurban relations affect both urban changes and rural changes. The relation between city centers and the surrounding rural areas includes people, commodities, money and information as well as social, economic and cultural interactions. New paradigms for development, consider networks and progre...

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