World Cities: Organizational Networking and the Global Urban Hierarchy

Author(s):  
P.J. Taylor
Keyword(s):  
Author(s):  
K.M. Ilyassova ◽  
◽  
S.A. Bagdatova ◽  

The article is aimed at defining the findings and concepts of the researchers of the Eastern global cities and highlighting the features of "East Asian" global cities. For the most of the twentieth century, this area was one of the least urbanized areas in the world, but now cities are growing rapidly and becoming important centers in the regional and global urban hierarchy. The researchers of the Eastern countries identified 16 major megacities claiming the title of world cities, namely Tokyo, Osaka, Kobe, Beijing, Hong Kong, Shanghai, Guangzhou, Seoul, Busan, Taipei, Singapore, Bangkok, Manila, Jakarta, Kuala Lumpur, and Istanbul. Tokyo on this list, followed by Hong Kong, is included in the "Global City", while Seoul and Taipei are included in the ranking of world cities as national models of "recently industrialized countries". These and other issues related to the global cities of the East are based on research and analysis by foreign and Russian authors.


Author(s):  
Xiaorong Jiang ◽  
Wei Wei ◽  
Shenglan Wang ◽  
Tao Zhang ◽  
Chengpeng Lu

The COVID-19 epidemic has become a Public Health Emergency of International Concern. Thus, this sudden health incident has brought great risk and pressure to the city with dense population flow. A deep understanding of the migration characteristics and laws of the urban population in China will play a very positive role in the prevention and control of the epidemic situation. Based on Baidu location-based service (LBS) big data, using complex networks method and geographic visualization tools, this paper explores the spatial structure evolution of population flow network (PFN) in 368 cities of China under different traffic control situations. Effective distance models and linear regression models were established to analyze how the population flow across cities affects the spread of the epidemic. Our findings show that: (1) the scope of population flow is closely related to the administrative level of the city and the traffic control policies in various cities which adjust with the epidemic situation; The PFN mainly presents the hierarchical structure dominated by the urban hierarchy and the regional isolation structure adjacent to the geographical location.(2) through the analysis network topology structure of PFN, it is found that only the first stage has a large clustering coefficient and a relatively short average path length, which conforms to the characteristics of small world network. The epidemic situation has a great impact on the network topology in other stages, and the network structure tends to be centralized. (3) The overall migration scale of the whole country decreased by 36.85% compared with the same period of last year’s lunar calendar, and a further reduction of 78.52% in the nationwide traffic control stage after the festival. (4) Finally, based on the comparison of the effective distance and the spatial distance from the Wuhan to other destination cities, it is demonstrated that there is a higher correlation between the effective distance and the epidemic spread both in Hubei province and the whole country.


1978 ◽  
Vol 144 (2) ◽  
pp. 333
Author(s):  
C. H. Chaline ◽  
Peter Hall
Keyword(s):  

Geoforum ◽  
1984 ◽  
Vol 15 (3) ◽  
pp. 307-333 ◽  
Author(s):  
Jorge E. Hardoy ◽  
David Satterthwaite
Keyword(s):  

Urban History ◽  
2001 ◽  
Vol 28 (1) ◽  
pp. 25-45 ◽  
Author(s):  
Mark McCarthy

This article investigates the socio-economic and morphological aspects of how the city of Cork, having lost the salient elements of its medieval character in the early 1600s, transformed into a prosperous Atlantic port city during the period of renaissance it experienced between 1660–1700. Despite the political upheavals caused by the expulsions of the Catholics in the 1640s and 1650s, the city increased in size and population from the early 1660s onwards as it began to thrive on the provisions trade to the colonial plantations of British America. In the process, Cork assumed a higher rank in the general European urban hierarchy.


Urban History ◽  
1989 ◽  
Vol 16 ◽  
pp. 78-81 ◽  
Author(s):  
Herman Diederiks

Dutch urban history has finally accorded the eighteenth century the attention it deserves in a number of recent publications. That century was characterized by the economic and political decline of the Dutch Republic generally, and certain towns in particular. The ‘Zuiderzee’ towns witnessed a dramatic fall in population, reflecting their economic decline, and in the southern part of the province of Holland urban life also stagnated. In contrast to the ports, inland towns derived status in the urban hierarchy from their industrial interests, but due to foreign competition in the eighteenth century, they too declined; most notably, the cloth industry of Leiden, the clay pipe industry of Gouda, and the breweries and potteries of Delft each lost the leading position established in the seventeenth century. Leiden was the largest of the towns with more than 70,000 inhabitants in the last quarter of the seventeenth century, and after Amsterdam, was the most populous town of the Republic. Leiden however could not maintain that position, and lost almost 50 per cent of its inhabitants during the first half of the eighteenth century, declining further to under 30,000 residents by 1800. Gouda numbered about 20,000 in 1732, but declined to 12,000 in 1795; Hoorn with 12,000 inhabitants diminished to only 9,500 in 1795 and the population of Delft, too, fell from around 24,000 in 1680 to 14,000 in 1795.


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