Urban Governance最新文献

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Tracking the adoption of sustainable trash disposal practices: Evidence from Benin’s waste management amid urbanization 跟踪可持续垃圾处理方法的采用情况:城市化进程中贝宁垃圾管理的证据
Urban Governance Pub Date : 2024-09-01 Epub Date: 2024-07-30 DOI: 10.1016/j.ugj.2024.07.003
Dafeng Xu
{"title":"Tracking the adoption of sustainable trash disposal practices: Evidence from Benin’s waste management amid urbanization","authors":"Dafeng Xu","doi":"10.1016/j.ugj.2024.07.003","DOIUrl":"10.1016/j.ugj.2024.07.003","url":null,"abstract":"<div><div>This paper empirically investigates trash disposal practices among internal migrants in cities in Benin, a representative African country undergoing rapid urbanization. Compared to existing residents, Benin's new urban populations are less likely to dispose of trash sustainably, which is defined as trash disposal through formal collection services. Using Benin census data, this paper employs various linear and non-linear regression models to show that new urban residents experience “environmental assimilation” by progressively adopting the approach to trash disposal through formal collection services over time. In the long run, they may develop similar trash disposal practices compared to existing residents. Moreover, we use similar regression models to show that socioeconomic factors (e.g., education) are unlikely to account for their assimilation, and this assimilation pattern is mostly observed in larger cities, which have sufficient capacity for waste management. Small cities with rapidly growing populations show a significantly lower proportion of trash disposal through collection services among newly arrived migrants, as well as weak or no signs of their environmental assimilation over time.</div></div>","PeriodicalId":101266,"journal":{"name":"Urban Governance","volume":"4 3","pages":"Pages 198-209"},"PeriodicalIF":0.0,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142528749","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Reimagining cities as self-organising capital creating ecosystems 将城市重新想象为自我组织的资本创造生态系统
Urban Governance Pub Date : 2024-09-01 Epub Date: 2024-08-13 DOI: 10.1016/j.ugj.2024.08.001
Kevin C. Desouza , Richard T. Watson , Marc E.  B. Picavet
{"title":"Reimagining cities as self-organising capital creating ecosystems","authors":"Kevin C. Desouza ,&nbsp;Richard T. Watson ,&nbsp;Marc E.  B. Picavet","doi":"10.1016/j.ugj.2024.08.001","DOIUrl":"10.1016/j.ugj.2024.08.001","url":null,"abstract":"<div><div>Executives who lead cities face considerable challenges. Cities are complex ecosystems comprising myriad interacting systems, including information systems, which are vital for their operation and prosperity. Recognizing the value that information systems can offer, significant investments have been made to acquire these systems and make cities smarter or more intelligent. However, many smart city projects have failed to deliver on their promises due to a lack of clarity regarding their overall goals. Smarter or more intelligent towards what end? This article provides a systems-inspired approach to urban planning based on the premise that a city is a self-organising, capital-creating ecosystem composed of a city's administration and the many organizations within its domain. As the city's keystone entity, the administration's role is to create capital that enhances the capital productivity of other ecosystem members and nourishes innovators to boost capital creativity. A capital improvement budgeting framework can specify the allocation of all forms of capital to promote symbiotic connections between the various entities within a city. A city stack is designed to guide a city's administration in cooperating with its self-organising ecosystem. A research agenda to foster capital creation by city leaders is also outlined.</div></div>","PeriodicalId":101266,"journal":{"name":"Urban Governance","volume":"4 3","pages":"Pages 151-161"},"PeriodicalIF":0.0,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142528668","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Urban resilience: Multidimensional perspectives, challenges and prospects for future research 城市复原力:多维视角、挑战和未来研究展望
Urban Governance Pub Date : 2024-09-01 Epub Date: 2024-09-17 DOI: 10.1016/j.ugj.2024.09.003
Naim Kapucu , Yue Ge , Emilie Rott , Hasan Isgandar
{"title":"Urban resilience: Multidimensional perspectives, challenges and prospects for future research","authors":"Naim Kapucu ,&nbsp;Yue Ge ,&nbsp;Emilie Rott ,&nbsp;Hasan Isgandar","doi":"10.1016/j.ugj.2024.09.003","DOIUrl":"10.1016/j.ugj.2024.09.003","url":null,"abstract":"<div><div>This manuscript investigates the multifaceted concept of urban resilience amidst escalating urbanization and environmental challenges. The study identifies and examines key problems across environmental, infrastructural, economic, human, social, and institutional dimensions of urban resilience through a systematic review of literature and consultations with experts in the field. Emphasizing the significance of interdisciplinary collaboration and community involvement, the research underscores the necessity for innovative approaches to bolster urban resilience. By shedding light on the intricate dynamics of urban challenges, the study advocates for sustainable urban development strategies that prioritize resilience-building. Insights from the study pave the way for future research endeavors aimed at addressing urban complexities and fostering resilient urban environments that can withstand and adapt to external and internal disturbances effectively.</div></div>","PeriodicalId":101266,"journal":{"name":"Urban Governance","volume":"4 3","pages":"Pages 162-179"},"PeriodicalIF":0.0,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142528669","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Impact of tertiary educational institution on the spatial expansion of Ekpoma town, Nigeria 高等教育机构对尼日利亚埃克波马镇空间扩展的影响
Urban Governance Pub Date : 2024-09-01 Epub Date: 2024-09-17 DOI: 10.1016/j.ugj.2024.09.002
Jolly Osaretin Egharevba, Godspower Oseaga Oseyomon
{"title":"Impact of tertiary educational institution on the spatial expansion of Ekpoma town, Nigeria","authors":"Jolly Osaretin Egharevba,&nbsp;Godspower Oseaga Oseyomon","doi":"10.1016/j.ugj.2024.09.002","DOIUrl":"10.1016/j.ugj.2024.09.002","url":null,"abstract":"<div><div>This study seeks to address the relational impact of educational institution on the spatiotemporal growth of Ekpoma town. It examines the “urban growth” effects that the tertiary institution has on its site location. Landsat Imageries of Ekpoma town were downloaded and imported into ArcGIS software ArcMap 10.8, where the Supervised Maximum Likelihood Analysis was carried out on the datasets. Multiple linear regression was used to determine the rate of contribution of the various university campuses to the spatial expansion of each zone and linear regression analysis was used to determine the rate of contribution of the spatial densification of AAU campuses to the spatial expansion of Ekpoma town. The Land-use type of interest was the built-up areas. The town was delineated into three zones, each with a University campus. Zone A has the Main Ambrose Alli University (AAU) Campus, College of Medicine in Zone B, and Emuado campus in Zone C. The land use classification analysis was performed for the university campuses and Ekpoma town, for the years 1987, 2002, and 2023. The result shows that there is a strong positive linear relationship between the spatial densification of AAU campuses and the spatial expansion of Ekpoma town, with an R<sup>2</sup> value of 0.986. This implies that for every 1km<sup>2</sup> densification of the campuses, there is an increase of 32.030km<sup>2</sup> in the spatial expansion of Ekpoma town. Thus, it was projected using the regression model that by the year 2043, the spatial extent of Ekpoma town would be 67.9462 km<sup>2</sup>. These findings are valuable for informing existing land use and urban planning practices. Understanding the complex dynamics of urban expansion would help create a sustainable and resilient growth of the town in the future, avoiding possible pitfalls in urban development initiatives in the town.</div></div>","PeriodicalId":101266,"journal":{"name":"Urban Governance","volume":"4 3","pages":"Pages 210-221"},"PeriodicalIF":0.0,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142528751","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Households’ access and expenditure on water services: Examining intra-urban differences in the Accra metropolis, Ghana 家庭获得供水服务的机会和支出:考察加纳阿克拉大都市城市内部的差异
Urban Governance Pub Date : 2024-09-01 Epub Date: 2024-07-23 DOI: 10.1016/j.ugj.2024.07.002
Louis Kusi Frimpong , Stephen Leonard Mensah , Austin Dziwornu Ablo
{"title":"Households’ access and expenditure on water services: Examining intra-urban differences in the Accra metropolis, Ghana","authors":"Louis Kusi Frimpong ,&nbsp;Stephen Leonard Mensah ,&nbsp;Austin Dziwornu Ablo","doi":"10.1016/j.ugj.2024.07.002","DOIUrl":"10.1016/j.ugj.2024.07.002","url":null,"abstract":"<div><div>Despite years of investment into the water sector in Ghana, access to and expenditure on potable water for drinking and domestic use remain a challenge for most urban households. However, within the urban context, the severity of water challenges varies from one residential community to another, with less research attention often given to such intra-urban differences. To address this gap, this study examines differences in household access and expenditure on pipe-borne water in three varying socio-economic residential communities in Accra. The study used a convergent mixed method design and drew on secondary literature, to examine the differences in households' access to and expenditure on water. The findings revealed that Jamestown, a low-income residential community, had the lowest connection to the Ghana Water Company Limited (GWCL) grid, with many respondents depending on pipe-borne water outside dwellings operated by private water retailers. While the findings showed no significant differences in the regularity of flow and expenditure on water among the three varying socio-economic communities, the paper argues that low-income communities such as Jamestown are likely to be more affected due to existing socio-economic deprivation and vulnerability contexts. Based on the study findings, we recommend that efforts be made to increase investment in water infrastructure to enable households to connect to the GWCL grid. Attention should also be given to low-income households, who often lack the means to pay for services that will enable them to connect to the GWCL grid. Further, we recommend improved collaboration between local communities and GWCL as a way of fostering strategies that address the peculiar water challenges in local communities.</div></div>","PeriodicalId":101266,"journal":{"name":"Urban Governance","volume":"4 3","pages":"Pages 222-231"},"PeriodicalIF":0.0,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141850690","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Looking into urban toponymic verticality: An initial note 研究城市地名的垂直性:初步说明
Urban Governance Pub Date : 2024-09-01 Epub Date: 2024-09-18 DOI: 10.1016/j.ugj.2024.09.001
Sergei Basik
{"title":"Looking into urban toponymic verticality: An initial note","authors":"Sergei Basik","doi":"10.1016/j.ugj.2024.09.001","DOIUrl":"10.1016/j.ugj.2024.09.001","url":null,"abstract":"<div><div>The current vertical/volumetric turn affected various academic fields, including urban scholarship. This short note broadens the critical literature by applying this emerging perspective on urban toponymic systems in the context of urban governance. Synthesizing the critical toponymic approaches with the notions of volume and verticality of urban space, this paper advanced critical urban governance scholarship, introducing a concept of toponymic verticality. The short note reveals the spatial vertical stratification of the urban toponymic system, its place-making potential, and political-economic functionality. These initial findings can contribute to future research in practical aspects of the politics of “good” urban governance and potentially rethinking the traditional two-dimensional spatiality toward understanding the complexity of the spatial relations in urban landscapes through the verticality of urban place names.</div></div>","PeriodicalId":101266,"journal":{"name":"Urban Governance","volume":"4 3","pages":"Pages 193-197"},"PeriodicalIF":0.0,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142528748","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Determinants of housing demands and residential rent costs in an emerging city in Southern Nigeria 尼日利亚南部新兴城市住房需求和住宅租金成本的决定因素
Urban Governance Pub Date : 2024-09-01 Epub Date: 2024-08-19 DOI: 10.1016/j.ugj.2024.08.002
Famous Ozabor , Prince Ike Onyemenam , Vremudia Onyeayana Wekpe , Adekunle Obisesan
{"title":"Determinants of housing demands and residential rent costs in an emerging city in Southern Nigeria","authors":"Famous Ozabor ,&nbsp;Prince Ike Onyemenam ,&nbsp;Vremudia Onyeayana Wekpe ,&nbsp;Adekunle Obisesan","doi":"10.1016/j.ugj.2024.08.002","DOIUrl":"10.1016/j.ugj.2024.08.002","url":null,"abstract":"<div><div>Housing is vital to human experience. It is the basis and foci of daily activities. In Asaba, a strategically located, fast-growing metropolis, city officials are confronted by myriads of urban planning issues, one of which is provision of urban housing. This study attempted to identify the determinants of housing demands and costs of residential rents within the city (Asaba). In this study, the ex-post facto and survey designs were deployed. The data for the study comprised of the primary (questionnaire data) and secondary (historical housing data) types. For effective questionnaire administration, the study area was stratified into high, medium and low income areas. The Analysis of Variance (ANOVA) and the Spearman's rank correlation coefficient were deployed for data analyses. The results indicated that the key determinants of residential housing demand and costs were ease of access to public transport (69 %), nearness to security formations (80 %) and higher demand for houses in supply (75.8 %); and the Spearman's rank correlation showed that these factors were significant at <em>P</em> &lt; 0.05. Other factors such as availability of electricity and access to water supply were not significant determinants of choice of housing at <em>P</em> &gt; 0.05. This is due to the fact that the whole region lacks adequate electricity supply and water is self-harnessed through boreholes. ANOVA showed that there was a significant temporal variation in the cost of residential housing rents at <em>p</em> <em>&lt;</em> <em>0.05</em> (F-69.03; sig 0.000). Consequently, this study recommends that there is need for the decentralisation of the city; which should be realised by an efficient development of the suburbs to high standards that would meet the requirements of prospective renters. Policy development and establishment of basic facilities in the suburbs, would help actualise this decentralization. Also, collaboration between government and private developers could yield more supply in the housing stuck, consequently reducing costs of housing.</div></div>","PeriodicalId":101266,"journal":{"name":"Urban Governance","volume":"4 3","pages":"Pages 232-244"},"PeriodicalIF":0.0,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142528750","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Sustainable low-income housing: Exploring housing and governance issues in the Gauteng City Region, South Africa 可持续低收入住房:探讨南非豪登城市地区的住房和管理问题
Urban Governance Pub Date : 2024-06-01 Epub Date: 2024-03-26 DOI: 10.1016/j.ugj.2024.03.002
Zenkosi Dumile Mhlongo Nana , Trynos Gumbo , Innocent Musonda , Thembani Moyo
{"title":"Sustainable low-income housing: Exploring housing and governance issues in the Gauteng City Region, South Africa","authors":"Zenkosi Dumile Mhlongo Nana ,&nbsp;Trynos Gumbo ,&nbsp;Innocent Musonda ,&nbsp;Thembani Moyo","doi":"10.1016/j.ugj.2024.03.002","DOIUrl":"10.1016/j.ugj.2024.03.002","url":null,"abstract":"<div><p>Amidst the global discourse on the provision of low-income housing, there has been a growth in studies to assess the governance issues related to the sustainability of housing delivery. Despite housing policy and legislative frameworks existing in developing countries, several governance issues have limited the sustainability of housing delivery mechanisms. Therefore, this study aims to unpack housing delivery approaches through the lens of governance. Adopting an exploratory approach, this study seeks to understand strategic and operational approaches used by government institutions to promote collaborative strategies in the planning and delivery of housing projects. Empirical data is used to understand mechanisms, processes and systems involved in the planning and delivery of low-income housing projects, using the Gauteng City Region as an area of study. The findings reveal there is that there is a limited understanding of the concept of governance within public sector institutions. Additionally, the institutional arrangements of the three spheres of government (national, provincial and local) have an impact in the delivery processes of low-income housing projects. A shift is important in the understanding and application of governance principles in housing policy and programme implementation to realise the value of governance. This study concludes with implications for policy and academics highlighting the role of stakeholder participation, transparency, and accountability.</p></div>","PeriodicalId":101266,"journal":{"name":"Urban Governance","volume":"4 2","pages":"Pages 136-149"},"PeriodicalIF":0.0,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2664328624000081/pdfft?md5=f00551b34574a482c1db2ff3045fcced&pid=1-s2.0-S2664328624000081-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140401282","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Institutional borrowing and chiefdomization in Chinese cities 中国城市的制度借鉴与酋长领地化
Urban Governance Pub Date : 2024-06-01 Epub Date: 2024-05-09 DOI: 10.1016/j.ugj.2024.04.002
Feng Deng
{"title":"Institutional borrowing and chiefdomization in Chinese cities","authors":"Feng Deng","doi":"10.1016/j.ugj.2024.04.002","DOIUrl":"10.1016/j.ugj.2024.04.002","url":null,"abstract":"<div><p>The success of river chief system is spurring more types of chiefs in Chinese cities. This trend of chiefdomization can be viewed as a case of institutional borrowing: institutions in one field borrowing power from those in another field. In an authoritarian country, institutional borrowing often takes the form of imposing bureaucracy on natural resources and public goods, a change from open institutions to public institutions. It is argued that conditions for successful change include a collective “bad” being produced and severe mismatch between its consumer and producer. Several characteristics of the city make the institutional change difficult: people's high mobility, little mismatch between consumer and producer, difficulty in controlling open access as well as no physical collective good being produced. The case of chiefdomization in China illustrates the above analyses. Despite all the problems of chiefdomization, the trend may continue as long as bureaucracy remains a powerful institution in the country.</p></div>","PeriodicalId":101266,"journal":{"name":"Urban Governance","volume":"4 2","pages":"Pages 129-135"},"PeriodicalIF":0.0,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2664328624000196/pdfft?md5=78bf7a17031dbee8b46cab6d6e9edc17&pid=1-s2.0-S2664328624000196-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141045549","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The makings of disability-inclusive sustainable communities: Perspectives from Australia 打造兼顾残疾问题的可持续社区:澳大利亚的观点
Urban Governance Pub Date : 2024-06-01 Epub Date: 2024-03-30 DOI: 10.1016/j.ugj.2024.03.004
Lisa Stafford , Matt Novacevski , Rosie Pretorius , Pippa Rogers
{"title":"The makings of disability-inclusive sustainable communities: Perspectives from Australia","authors":"Lisa Stafford ,&nbsp;Matt Novacevski ,&nbsp;Rosie Pretorius ,&nbsp;Pippa Rogers","doi":"10.1016/j.ugj.2024.03.004","DOIUrl":"10.1016/j.ugj.2024.03.004","url":null,"abstract":"<div><p>The right to inclusive, safe, resilient, and sustainable suburbs is an aim of the United Nations Sustainable Development Goal (SDG) 11, with a particular focus on addressing race, disability, class, gender and age inequality and injustice by the year 2030. Despite supranational interest in creating inclusive sustainable cities and communities, we still know little about what this means for disabled people<span><sup>1</sup></span>. In this article, we address this gap ––through participatory qualitative research study – Planning Inclusive Communities, involving 97 people (9-92 years of age) of which over 50% identified as disabled people from two Australian regions - Tasmania and Queensland. The research revealed five core interrelated elements - “The Makings of Inclusive Communities” .These five elements reinforce the importance of interconnected social, economic, and built environment structures and systems in facilitating inclusion, and that inclusion happens in place and movement through everyday experiences. The empirical findings offer important new insights that help expand the inclusive cities and communities’ discourse through the voices of disabled and non-disabled people, around issues of equity, access, and inclusion. Furthermore, the research helps lay the foundations to guide future urban policy and research on planning inclusive cities and communities from the position of disability justice and human diversity.</p></div>","PeriodicalId":101266,"journal":{"name":"Urban Governance","volume":"4 2","pages":"Pages 113-121"},"PeriodicalIF":0.0,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S266432862400010X/pdfft?md5=351491bdb40f84b7cbf60c9d90b329ac&pid=1-s2.0-S266432862400010X-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140398381","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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