论文概览 |《Journal of Urban Technology》2024 Vol.31 Issue.3

文摘   2025-01-03 12:20   上海  

本次给大家整理的是《Journal of Urban Technology》杂志2024年第31卷第3期的论文的题目和摘要,一共包括5篇SCI论文!

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1



Tweeting during the Pandemic in New York City: Unveiling the Evolving Sentiment Landscape of NYC through a Spatiotemporal Analysis of Geolocated Tweets

疫情期间在纽约市的推文动态:通过对推文的时空分析揭示纽约市情感景观的演变


【摘要】

This article explores the relationship between spatial factors, socioeconomic conditions, and Twitter (now called X) sentiment in New York City (NYC) during the COVID-19 pandemic. Using Twitter data, the study investigates how sentiment varied across different geographies. It examines whether sentiment scores, unemployment rates, and COVID-19 hospitalization rates in NYC zip codes revealed spatial associations. The research employs sentiment analysis, a natural language processing technique used to algorithmically determine the emotional tone of a text, on a database of geo-located tweets spanning January to December 2020. The findings reveal a shift towards more negative sentiment during the initial year of the pandemic. Moreover, the study uncovers variations in sentiment trends across boroughs and zip codes. Additionally, a zip code-level fixed-effects model demonstrates a statistically significant relationship between sentiment scores and unemployment rates. In summary, this article makes a two-fold contribution: firstly, it adds a spatial lens to the scholarly debate regarding the use of Twitter data as an indicator of publicly expressed sentiment; secondly, it provides empirical evidence on the spatial interconnectedness of sentiment, health (hospitalization), and socioeconomic factors (unemployment). Overall, this research sheds light on the nuanced relationship between sentiment and space during the COVID-19 pandemic in NYC.


【摘要翻译】

本文探讨了空间因素、社会经济条件与COVID-19疫情期间纽约市(NYC)推特(现称X)情感之间的关系。通过分析推特数据,研究调查了情感在不同地理区域的变化情况。本文具体考察纽约市邮政编码区的情感评分、失业率和COVID-19住院率是否存在空间关联。研究采用一种自然语言处理技术——情感分析,运用算法判断文本的情感基调,分析了2020年1月至12月的带定位信息推文数据库。研究结果显示,在疫情最初的一年中,情感呈现出更加消极的趋势。此外,研究还发现不同行政区和邮政编码区的情感趋势存在差异。通过邮政编码区级别的固定效应模型,研究表明情感评分与失业率之间存在统计显著的关系。本文的贡献可分为两个方面:首先,它为学术界关于推特数据作为公众情感表达指标的讨论增添了空间视角;其次,它提供了情感、健康(住院)和社会经济因素(失业)之间空间相互关联的实证证据。总体而言,本研究揭示了COVID-19疫情期间,纽约市情感与空间之间的复杂关系。


2

Towards a Typology of Data-Enabled Co-Creation Platforms in Smart Cities and Mapping of Practices in OECD Countries

智慧城市的数据驱动共创平台类型学与OECD国家实践的描绘


【摘要】

In this article, we contribute to the conceptual research on the typologies of data-enabled co-creation platforms in the context of smart cities. We analyze the use of open data portals and city dashboards in the capital cities of all OECD member states. We focus on the data, visualization, and user interaction layers of these platforms. We show that while these platforms can be designed on different levels of complexity—from information provision to substantive co-creation—the majority of cities tend to use more simplistic information provision platforms. Finally, we argue that for the development of substantive data-enabled cocreation platforms, the cities need to pay special attention to user capabilities to take advantage of the co-creative potential of these platforms.


【摘要翻译】

在这篇文章中,我们对智慧城市背景下数据驱动共创平台类型学进行了概念性研究。我们分析了所有OECD成员国首都城市的开放数据门户和城市仪表盘的使用情况。研究重点关注这些平台的数据层、可视化层和用户互动层。我们发现,虽然这些平台可以设计成从信息提供到实质性共创等不同复杂程度,但大多数城市倾向于使用较为简单的信息提供平台。最后,我们认为,为了发展实质性的数据驱动共创平台,城市需要特别关注用户能力,以充分发挥这些平台的共创潜力。


3

Planning for Urban Livability: Integrating Socio-Spatial Indicators in City-Making

城市宜居性规划:在城市建设中整合社会空间指标

【摘要】

Visions of livable neighborhoods are receiving increasing priority on contemporary city-making agendas. Yet, while city-makers have long turned to various tools supporting economic and environmental visions, there is a limited integration of indicators to enhance socio-spatial outcomes, such as urban livability (UL). UL has underlying spatial and cultural components, adding significant complexity to city-making practices. This is often not adequately taken into account in current decision-support tools, nor in planning processes. This research examines gaps to enable indicator-led city-making for integrated socio-spatial outcomes with multiple partners and collaborators. This study exposes key challenges for the integration of socio-spatial indicators in city-making processes, with an international literature review and a survey among city-makers in Aotearoa New Zealand. It highlights critical barriers such as the need for culturally appropriate data and indicators, engagement, and improved feedback between collaborating stakeholders. While offering some practical recommendations for city-making research and practice, our findings suggest that systemic changes are necessary to dismantle existing power dominances and to influence current city-making paradigms to reflect critical ontological shifts.


【摘要翻译】

可宜居社区的愿景在当代城市建设议程中越来越受到重视。然而,尽管城市建设者长期以来采用各种工具来支持经济和环境愿景,但在增强社会空间成果方面(如城市宜居性,UL)的指标整合仍然有限。UL具有潜在的空间和文化组成部分,显著增加了城市建设实践复杂性。这一点在当前的决策支持工具和规划过程中往往未能得到充分考虑。本研究讨论了当下与实现多个合作伙伴和协作方下的以指标为导向的城市建设的距离。研究揭示了在城市建设过程中整合社会空间指标的关键挑战,包括国际文献回顾和对新西兰奥塔哥地区城市建设者的调查。研究强调了需要文化适宜的数据和指标、参与以及改善合作利益相关者之间反馈等的关键障碍。除了为城市建设研究和实践提供了一些实用建议,我们的发现还表明,有必要进行系统性变革以消除现有的权力主导地位,并影响当前的城市建设范式,使其反映出重要的本体论转变。

4

China's Sponge City Development: Global Position, Governance, and Potential Enhancement with Ecosystem Services

中国海绵城市发展:全球定位、治理与生态系统服务的潜在提升


【摘要】

China has been implementing a policy initiative termed sponge city development (SCD) since 2014 to address complex, interlinked water challenges, particularly flooding and runoff pollution, faced by urban development under climate change. Pilot implementation of the initiative in 30 selected cities provides an opportunity for learning and enhancement relevant to global practice in general and SCD expansion in particular. This article reviews China’s SCD, synthesizing: (1) SCD position in global practices for urban stormwater management; (2) governance and implementation; (3) challenges and issues in planning and management; and 4) potential enhancement with ecosystem service (ES). The article shares that: (1) China’s SCD differs from, while sharing some similarity with, global practices for urban stormwater management, particularly marked by engineering dominated implementation; (2) the policy implementation exhibits sophisticated governance in supporting the initiative; (3) there are challenges and issues concerning particularly planning and management, characterized by a lack of a systematic approach linking physical projects, ecosystem functions, societal impact, and urban development goals; and (4) an ES-based framework can deliver a systematic approach enhancing SCD beyond water resilience toward urban green transition and sustainability. This article contributes to learning about ecosystem-based integrated stormwater management during urbanization and climate change.


【摘要翻译】

中国自2014年实施了一项名为海绵城市发展(SCD)的政策倡议,以应对气候变化下城市发展所面临的复杂的水问题,尤其是洪水和径流污染。该倡议在30个选定城市的试点实施,为全球实践——尤其是对于海绵城市的扩展——提供了学习和提升的机会。本文回顾了中国的海绵城市发展,综合了以下几个方面:(1)海绵城市在全球城市雨水管理实践中的定位;(2)治理与实施;(3)规划和管理中的挑战与问题;(4)生态系统服务(ES)的潜在提升。文章指出:(1)中国的海绵城市发展与全球城市雨水管理实践有所不同,同时也有某些相似之处,主要表现为以工程为主导的实施;(2)政策实施展现出复杂的治理结构以支持该倡议;(3)在规划和管理中存在一些挑战和问题,特别是缺乏将实体项目、生态功能、社会影响和城市发展目标系统性联系的方式;(4)基于生态系统服务的框架可以提供一种系统性的方法,增强海绵城市的功能,不仅限于水资源的韧性,还能促进城市绿色转型和可持续发展。本文有助于深入理解在城市化和气候变化背景下基于生态系统的雨水综合管理。

5

The Impact of Foreign Direct Investment on Green Technology Innovation: Evidence from the Threshold Effect of Absorptive Capacity

外资对绿色技术创新的影响:来自吸收能力阈值效应的证据


【摘要】

Promoting green technology innovation has become a pivotal driver for nations worldwide to achieve sustainable development as a result of the increasingly pressing challenge posed by climate change. As one of the main forms of modern capital internationalization, foreign direct investment (FDI) has become a focal point for countries aiming to leverage its potential for green technology innovation. This article employs a panel threshold model to examine the impact of FDI on green technology innovation in China from the perspective of absorptive capacity, primarily characterized by economic advancement, infrastructure construction, and environmental regulation. The results demonstrate that, first, the impact of FDI on green technology innovation exhibits a distinct threshold effect; when absorptive capacity falls below the threshold value, FDI can impede green technology innovation, but when absorptive capacity exceeds the threshold value, FDI can facilitate green technology innovation. Second, the impact of FDI on green technology innovation is more pronounced in the eastern region and the southeastern region of Hu line. Third, the impact of FDI on green technology innovation reveals a boundary effect within provincial border cities. However, the radiation effect of FDI on green technology innovation demonstrates limitations. The advancement of green technology innovation can effectively address environmental challenges. This article enhances our understanding of the impact of absorptive capacity on FDI and the role that plays on green technology innovation. The contribution of this work will broaden understanding of the relationship between FDI and green technology innovation.


【摘要翻译】

促进绿色技术创新已成为各国实现可持续发展的关键驱动力,这是由于气候变化带来的日益严峻挑战。作为现代资本国际化的主要形式之一,外国直接投资(FDI)已成为各国利用其潜力推动绿色技术创新的焦点。本文采用面板阈值模型,从吸收能力的角度考察FDI对中国绿色技术创新的影响,吸收能力主要体现在经济发展、基础设施建设和环境监管等方面。研究结果表明,首先,FDI对绿色技术创新的影响存在明显的阈值效应;当吸收能力低于阈值时,FDI可能会阻碍绿色技术创新,而当吸收能力超过阈值时,FDI则可以促进绿色技术创新。其次,FDI对绿色技术创新的影响在华东地区和华南地区更为显著。第三,FDI对绿色技术创新的影响在省际边界城市中表现出边界效应。然而,FDI对绿色技术创新的辐射效应也存在一定的局限性。绿色技术创新的推进能够有效应对环境挑战。本文加深了对吸收能力对FDI影响的理解,以及其在绿色技术创新中的作用。这项研究将有助于拓宽对FDI与绿色技术创新的关系的理解。


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