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Impact of Hinterland Manufacturing on the Development of Container Ports: Evidence from the Pearl River Delta, China

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Chinese Geographical Science 2024年第5期34卷 886-898页

作者： HONG Haolin WANG Bo xue desheng School of Geography and Planning Sun Yat-sen UniversityGuangzhou 510006China

Container ports and hinterland manufacturing are two important forces of the local participation in economic *** study,taking the Pearl River Delta(PRD),China with an export-oriented economy as an example,applies Huff and panel regres-sion models to evaluate the impact of hinterland manufacturing on the development of container ports during the period of 1993–*** results show that 1)the spatial patterns of hinterlands for hub ports help to determine the distribution range and scale of economic variables that affect port throughput;2)the hinterland’s gross manufacturing output has universally positive influence on port through-put,wherein export-oriented processing and the entire manufacturing industry have significantly positive impact on port throughput in 1993–2011 and 2001–2019,respectively;3)the two internal structural factors related to an export-oriented economy,labor-intensive sectors and foreign-funded terminals,have positively moderate the direct influence of hinterland manufacturing on port *** results highlight the importance of local context in understanding port-manufacturing relationship in developing *** on our findings,policy implications are further proposed to enhance port network organization in PRD.

关键词： container ports hinterland manufacturing local development context Huff model panel regression model Pearl River Delta(PRD),China

Intercity connections and a world city network based on international sport events:Empirical studies on the Beijing,London,and Rio de Janeiro Olympic Games

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Journal of Geographical Sciences 2021年第12期31卷 1791-1815页

作者： xue desheng OU Yubin School of Geography and Planning Sun Yat-sen UniversityGuangzhou 510275China

With so many sports becoming increasingly popular,sports have come to play an important role in promoting the process of globalization and formatting the world city network(WCN).Previous studies have constructed the WCN based on the distribution of international sport federations(ISFs)and the sites of international sport events(ISEs),but there is still a lack of systematic research on the intercity connections caused by *** three most recent Olympic Games as cases,this paper explores intercity connections and WCN based on *** results show that(1)the Olympic WCN has city nodes around the world except in Antarctica,and the number and activity values of the cities in host countries may increase intensively during the Olympic Games.(2)A hierarchical city system with four tiers(global central cities,specialized central cities,national central cities and specialized cities)is formed by the intercity connections caused by the Olympic Games.(3)The WCN based on the Olympic Games,is made up of many subnetworks,while many differences occur due to the diverse decisions made by the Organizing Committee for the Olympic Games(OCOG),host cities or even host countries in the events associated with sponsorship activity and publicity *** study not only broadens the relevant fields of sports culture-oriented WCN research but also explores the instability of the WCN,which makes it an effective reference for WCN research based on ISEs.

关键词： globalization world city network Olympic Games hierarchy

World Cities and International Organizations: Political Global-city Status of Chinese Cities

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Chinese Geographical Science 2014年第3期24卷 362-374页

作者： SU Nian xue desheng John AGNEW Center for Urban and Regional Studies School of Geography and PlanningSun Yat-Sen University Department of Geography University of California

In this study, the authors use a political perspective to explore the relative global status of cities in China. Two questions are addressed. Firstly, by using international organizations as the subjects and quantitative analysis of the spatial distribution of their offices, the overall position of Chinese cities in the global distribution of international organizations is estimated. The results show that 22 Chi- nese cities are involved in international political affairs. Beijing, Shanghai and Guangzhou dominate these activities and have high po- litical global-city status. Secondly, through qualitative analysis of Guangzhou City, the authors explore how its status as a center for intemational organizations has been shaped in recent years. The locational decision-making process is analyzed and the factors are demonstrated at both national and city scales. The definition of international organizations as used in this study refers not only to those supranational bodies that have the ability to manage relations across states （such as the European Union）, but also those in- ter-governmental organizations （IGOs）, international non-governmental organizations （INGOs） and diplomatic representatives and delegations that today also manage and regulate relations between and among states.

关键词： world city international organizations political global-city status spatial distribution China

The driving effect of informal economies on urbanization in China

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Journal of Geographical Sciences 2022年第5期32卷 785-805页

作者： HUANG Gengzhi XING Zuge WEI Chunzhu xue desheng School of Geography and Planning Sun Yat-sen UniversityGuangzhou 510275China Southern Marine Science and Engineering Guangdong Laboratory Zhuhai 519082GuangdongChina

This paper examines the rise of informal economies in China,a hidden driving force overlooked in studies on China’s *** the size of informal economies using the multiple indicators multiple causes model,the paper employs mathematical models to examine the driving effect of informal economies on urbanization and to reveal the paths by which such effect *** results were as follows.(1)In 2018,the size of the informal economy in China accounted for 23.5%of GDP with an output value of 21.16 trillion yuan.(2)The informal economy had a driving effect on China’s urbanization,and every 1-percentagepoint increase in its share of the GDP led to an increase of 0.291 percentage points in the urbanization rate.(3)The informal economy’s effect on urbanization showed regional differences,decreasing in size from the eastern to the central to the western regions.(4)The informal economy drives urbanization through four paths-by promoting foreign direct investment(FDI),fixed asset investment(FAI),social consumption(SC),and secondary sector employment(SSE).Their effect sizes are ranked in descending order as follows:FDI>FAI>SC>*** paper contributes to theories on urbanization dynamics and process in China by highlighting the role of the informal economy as a hidden economic power lurking in the city.

关键词： urbanization informal economy regional differences driving force effect paths

Changing Concepts of City and Urban Planning Practices in Guangzhou(1949–2010): An Approach to Sustainable Urban Development

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Chinese Geographical Science 2014年第5期24卷 607-619页

作者： xue desheng HUANG Gengzhi GUAN Jingwen LIN Jiarong School of Geography and Planning Sun Yat-sen University

By focusing on Guangzhou, this paper examines how different concepts of city in terms of urban-rural relationships are shaped in transforming China since 1949, and explores how they influence the way in which urban planning are practiced. In the pre-reform era, the city was defined as a productive space under the system of urban-rural segregation established for securing rapid industrialization. Urban planning was thus only concerned with the development of urban areas. In the 1980 s and 1990 s after the reform, institutional change and economic transformation mobilized the urban-rural linkages. The development of suburban areas was then considered by urban planning, but this consideration was a passive response to urban problems such as population explosion and water resources protection. Since the new millennium, the agenda for sustainable development and problems of uneven urban-rural development have called for the development of urban-rural integration. In this context, the city is conceptualized as a complex of mountain, city, river, farmland and sea, reconstructing the ideology of urban-rural division in defining urban development. Urban planning has therefore sought in an active way to develop a sustainable city embracing rural and natural elements, and to balance economic growth and environmental protection. It is argued that developing the concept of city as a complex of urban and rural elements contributes to the urban planning for sustainable urban development, while this conceptualization relies on the recognition of the integrated urban-rural relationship.

关键词： urban-rural relationship concept of city urban planning sustainable urban development Guangzhou

Microwave magnetic properties of soft magnetic thin films

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Science China(Physics,Mechanics & Astronomy) 2011年第7期54卷 1200-1207页

作者： CHAI GuoZhi GUO DangWei FAN XiaoLong xue desheng Key Lab for Magnetism and Magnetic Materials of the Ministry of Education Lanzhou University Lanzhou 730000 China

We review our works that focus on the microwave magnetic properties of metallic, ferrite and granular thin films. Soft magnetic material with large permeability and low energy loss in the GHz range is a challenge for the inforcom technologies. GHz magnetic properties of the soft magnetic thin films with in-plane anisotropy were investigated. It is found that several hundreds of permeability at the GHz frequency was achieved for Col00_xZrx and Co90Nbl0 metallic thin films because of their high satu- ration magnetization, and an adjustable resonance frequency from 1.3 to 4.9 GHz was obtained. Compared with the metallic thin films, the weaker saturation magnetization of Ni-Zn ferrite thin films results in several tens of permeability at the GHz frequency, but the larger resistivity of the ferrite prepared in situ without any heating treatments has lower energy loss. In order to obtain materials with large permeability and low energy loss in the GHz range, the [CoFe-NiZn ferrite] composite granular thin films were investigated, where the advantage of higher saturation magnetization for the metallic alloy and the high resis- tivity as well as high saturation magnetization for the ferrite results in a good GHz magnetic performance.

关键词： microwave magnetic properties metallic thin films ferrite thin films granular thin films in-plane uniaxial anisotropy

Comprehensiveness and Locality: Website Marketing of World City Governments in the Era of Globalisation

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Chinese Geographical Science 2019年第1期29卷 86-99页

作者： xue desheng LIU Huaikuan GUO Wenjiong LIU Ye School of Geography and Planning Sun Yat-sen University Collaboration and Innovation Center of Coordinating Urban and Rural in Shanxi Province Taiyuan Normal University

In the era of the Internet and globalisation, more and more international academics focus their attention on how city governments compete for talent, capital, and technology through website marketing to promote their economy and global status. However, 1) present research generally overlooks the importance of different types of elements in different marketing themes, 2) the combinations of marketing themes are still unknown, and 3) the presumption that the emphasised elements and specific combination of marketing themes on official websites differentiates cities requires more cases to be understood. In light of this background, this study collects homepage elements of 49 Alpha world cities' official websites and quantitatively analyses the frequency of different types of elements, the marketing content themes, and the dissimilarity of content of Chinese Alpha world cities. The results indicate that comprehensiveness and locality appear in the process of city marketing throughout official city websites. Overall, we make the following conclusions. 1) The importance of different kinds of elements significantly differs between 49 Alpha world cities. 2) Based on various combinations of elements, the marketing contents of Alpha world cities through official websites can be categorised into six themes of history and culture, government and information, construction and environment, government and living, construction and living, and general compound. 3) The marketing elements of five Chinese Alpha world cities, including Hong Kong, Beijing, Shanghai, Taipei and Guangzhou, are different than the other 44 Alpha world cities, and Chinese cities prefer to advertise their history and culture but rarely market citizens' activities. Moreover, Chinese cities' marketing mostly targets natives while the other 44 Alpha cities target external groups, and the locality of world cities' website marketing is reinforced especially on a native language edition website. This study ultimately

关键词： website marketing globalisation marketing content comprehensiveness locality

Structure and magnetic properties of Fe_(96-x)Zr_xB_4 nanowire arrays

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Science China(Physics,Mechanics & Astronomy) 2013年第10期56卷 1840-1843页

作者： FU JunLi ZHU Min WANG WenZhong xue desheng College of Science Minzu University of China Key Laboratory of Beam Technology and Material Modification of Ministry of Education Beijing Normal University Key Laboratory for Magnetism and Magnetic Materials of the Ministry of Education Lanzhou University

Fe96-xZrxn4 （1〈x〈12） nanowires were prepared by electrodepositing into anodic aluminum oxide templates. The diameter of nanowires used is 100 nm and the aspect ratio is 75. The structure of the nanowire arrays was studied by selected area electron diffraction, X-ray diffraction and MOssbauer spectrometer. The phase structure of Fe96_xZrxB4 nanowires is changed from a crystalline phase to a homogenous amorphous phase with the increasing of Zr content. The Fe96_xZrxB4 nanowires are com- posed of a-Fe-like and Zr-rich FeZrB phases. With the increasing of Zr composition, the atoms of Fe site in both phases are more disorderly, and the ct-Fe-like phase decreasing with the FeZrB phase increasing. The anisotropy of Fe96_xZrxB4 nanowires becomes more obvious with the increasing of Zr content, and the easy magnetizing axis is parallel to the nanowire arrays.

关键词： Fe96-xZrxB4 nanowire phase structure M6ssbauer effect

Elaborating Spatiotemporal Associations Between the Built Environment and Urban Vibrancy:A Case of Guangzhou City,China

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Chinese Geographical Science 2022年第3期32卷 480-492页

作者： WANG Bo LEI Yaqin xue desheng LIU Jixiang WEI Chunzhu School of Geography and Planning Sun Yat-sen UniversityGuangzhou 510275China Southern Marine Science and Engineering Guangdong Laboratory(Zhuhai) Zhuhai 519000China Guangdong Provincial Key Laboratory of Urbanization and Geo-simulation Guangzhou 510275China Department of Urban Planning and Design the University of Hong KongHong Kong 999077China

This study applies multi-source datasets(i.e.,Baidu Heat Map data,points of interest(POIs)data,and floor area and land use data)and geographically and temporally weighted regression(GTWR)models to elaborate the spatiotemporal relationships between the built environment and urban vibrancy on both weekdays and weekends,using Guangzhou City as a ***,we verified the spatially and temporally nonstationary nature of the built environment correlates,which have been largely ignored in previous studies based on local regression *** spatially and temporally heterogeneous effects of the built environment on urban vibrancy are then presented and visualized,based on the GTWR *** found that the elasticity of location(i.e.,distance),land use mix(i.e.,diversity),building intensity and numbers of POIs with various functions(i.e.,density)are different across time(2-h intervals within a day)and space(grids),due to people’s everyday lifestyle,time-space constraints,and geographical context(e.g.,spatial structure).The findings highlight the importance of a better understanding of the local geography on the spatiotemporal relationships for urban planners and local governments so as to put forward decision-making support for fostering and maintaining urban vibrancy.

关键词： urban vibrancy Baidu Heat Map(BHM) built environment heterogeneity geographically and temporally weighted regression