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Car sharing and socio-spatial justice: evidences from three Italian cities 汽车共享与社会空间正义:来自意大利三个城市的证据
Q3 URBAN STUDIES Pub Date : 2021-06-01 DOI: 10.3828/TPR.2021.5
Elena Pede, Luca Staricco
Car sharing is often celebrated as a new opportunity for a more sustainable mobility. One of its potential social benefits is the possibility for low-income, carless households to gain or maintain vehicle access without bearing the full costs of car ownership. However, poor attention has so far been paid to the effective potential of car sharing to improve the mobility options for disadvantaged people. In this paper a socio-spatial-justice approach is adopted to verify this potential in three Italian cities (Rome, Milan and Turin), where private transport plays a key role in mobility choices of citizens. The results reveal that car sharing increases accessibility levels for everybody in absolute terms, but in relative terms the spatial availability of this service is greater for car-owning households than for carless ones. A few speculations are proposed to explain these results, with reference to spatial strategies adopted by car-sharing operators.
汽车共享通常被誉为实现更可持续出行的新机遇。它的潜在社会效益之一是,低收入、无车家庭有可能获得或维持车辆使用权,而无需承担拥有汽车的全部成本。然而,迄今为止,人们对汽车共享在改善弱势群体出行选择方面的有效潜力关注甚少。本文采用社会空间正义方法在三个意大利城市(罗马、米兰和都灵)验证了这一潜力,在这些城市,私人交通在公民的出行选择中起着关键作用。结果表明,从绝对意义上讲,汽车共享提高了每个人的可达性水平,但从相对意义上讲,有车家庭比无车家庭更容易获得这项服务。本文结合汽车共享运营商所采用的空间策略,提出了一些推测来解释这些结果。
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引用次数: 1
Greening the city between public needs and private preferences in Carré de Soie, Lyon 里昂carr<s:1> de Soie的城市绿化介于公共需求和私人偏好之间
Q3 URBAN STUDIES Pub Date : 2021-06-01 DOI: 10.3828/TPR.2021.3
Lilian van Karnenbeek
Governments are increasingly facing conflicting land uses in cities. Many governments strongly aspire to provide green spaces for the public, yet simultaneously stimulate private preferences for real-estate development. This paper argues that examining the interrelationship between land ownership and control over land clarifies the provision of green spaces in the context of private preferences for development. It presents a case study of the Carré de Soie urban development in which the government aspires to an abundance of green but concurrently encourages the market to take the initiative. The findings show that the lack of public land ownership combined with private actors having a say in control over land fell short in satisfying public aspirations for green spaces. This paper concludes that if cities need to become greener, recognising the role of the government to act in the public interest is of utmost importance.
政府在城市中面临着越来越多的土地使用冲突。许多政府强烈希望为公众提供绿色空间,同时刺激私人对房地产开发的偏好。本文认为,研究土地所有权和土地控制之间的相互关系,阐明了在私人发展偏好的背景下提供绿地的问题。它介绍了一个关于Carréde Soie城市发展的案例研究,在这个案例中,政府渴望丰富的绿色,但同时鼓励市场采取主动。研究结果表明,缺乏公共土地所有权,加上私人行为者对土地控制有发言权,无法满足公众对绿地的渴望。本文的结论是,如果城市需要变得更环保,那么认识到政府在为公众利益行事方面的作用至关重要。
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引用次数: 1
Sustainable community governance and management of urban housing and local environment 可持续社区治理和城市住房与当地环境的管理
Q3 URBAN STUDIES Pub Date : 2021-06-01 DOI: 10.3828/TPR.2021.14
P. Wakely, Sarath Martaraarachchi
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引用次数: 2
All aboard Belfast’s ‘brandwagon’: from ‘pariah city’ to ‘energised city’ 所有人都登上贝尔法斯特的“品牌马车”:从“贱民城市”到“充满活力的城市”
Q3 URBAN STUDIES Pub Date : 2021-03-24 DOI: 10.3828/TPR.2021.10
P. Boland, S. McKay
The concept of brand personality is increasingly applied to the contemporary city. During the ‘Troubles’, Belfast - as a ‘pariah city’ - was contaminated with a sclerotic image. Recently it has been rebranded as a ‘post-conflict’ and ‘energised’ city. This paper reveals the significant image transformation in Belfast and its recent engagement with city brand personality. Despite significant progress on destination personality and brand identity, problems remain with regard to brand image and Belfast’s contested past. In addressing the important temporal dimension, this paper adds valuable new insights into our knowledge of city brand personality.
品牌个性的概念越来越多地应用于当代城市。在“动乱”期间,贝尔法斯特作为一个“贱民城市”,被僵化的形象所污染。最近,它被重新命名为“冲突后”和“充满活力”的城市。本文揭示了贝尔法斯特的重大形象转变及其最近与城市品牌个性的互动。尽管在目的地个性和品牌认同方面取得了重大进展,但在品牌形象和贝尔法斯特充满争议的过去方面仍然存在问题。在处理这一重要的时间维度时,本文为我们对城市品牌个性的认识增添了宝贵的新见解。
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引用次数: 0
The city of (dis-)trust: balconies, the biopoliticised self and the new everyday governmentality of the public space in Madrid in times of COVID-19 不信任之城:2019冠状病毒病时期马德里的阳台、生物政治化的自我和公共空间的新日常治理
Q3 URBAN STUDIES Pub Date : 2021-03-01 DOI: 10.3828/TPR.2020.91
Begoña Aramayona, J. Nofre
From the moment the Spanish government declared a state of emergency due to the COVID-19 pandemic, every day at 8 p m , hundreds of thousands of citizens dedicated mass applause from their balconies and windows to show their gratitude to the doctors and nurses taking care of those affected by the outbreak Immediately after the applause, some residents played a list of iconic songs suited to the times of forced quarantine, social distancing and anguished uncertainty However, it should not be surprising that the subversive subtexts of both iconic songs are not commonly recognized in the new public soundscape of urban Spain that has emerged in pandemic times Indeed, what one could say is that the everyday COVID-19 soundscape appeared to consist of a complex acoustic magma resulting from the dramatic social, economic and cultural reshaping of daily urban life: kids playing, laughing, crying and/or screaming;the public sharing of Spotify playlists seeking neighbors' public approval;histrionic television journalists reporting COVID-19 developments in real time throughout the day;some neighbors conversing among themselves, singing songs from their balconies or windows, or even playing bingo with microphones
从西班牙政府宣布因新冠肺炎疫情进入紧急状态的那一刻起,每天晚上8点,数十万市民在阳台和窗户上献上热烈的掌声,向照顾疫情患者的医生和护士表示感谢,一些居民播放了一系列适合强制隔离、保持社交距离和痛苦的不确定性时代的标志性歌曲。然而,在疫情时期出现的西班牙城市新的公共声景中,这两首标志性歌曲的颠覆性潜台词并不常见,这也就不足为奇了。事实上,可以说的是,日常新冠肺炎声景似乎由复杂的声学岩浆组成,这些岩浆是日常城市生活的戏剧性社会、经济和文化重塑所产生的:孩子们玩耍、大笑、哭泣和/或尖叫;Spotify播放列表的公开分享寻求邻居的公开认可;富有戏剧性的电视记者全天实时报道新冠肺炎的发展;一些邻居相互交谈,在阳台或窗户上唱歌,甚至用麦克风玩宾果游戏
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引用次数: 7
In-vitro propagation of Pluchea lanceolata (DC) C.B.Clarke a potent antiarthritic medicinal herb through axillary bud 抗关节炎强药杉木(Pluchea lanceolata, DC)的腋芽离体繁殖
Q3 URBAN STUDIES Pub Date : 2021-03-01 DOI: 10.30495/TPR.2021.680483
S. Singh, Ritu Mishra, R. K. Agnihotri
Pluchea lanceolata, commonly known as Rasana, is highly valued for its anti-inflammatory, antiarthritic, and analgesic properties and is extensively employed in treating rheumatoid arthritis, cough, neurological diseases, edema, sciatica, psoriasis, bronchitis, dyspepsia, and piles. Shrinking populations and insufficient variation due to rootstock propagation methods warrant efficient mass multiplication and conservation protocols. In the present study, explant (axillaries bud was cultured on Murashige and Skoog (MS) medium supplemented with different concentrations of cytokinins and auxin (PGRs) individually, as well as in combination. The highest mean shoot number (2.06 ± 1.43) and second highest mean shoot length (2.62 ± 1.49 cm) were obtained in MS media enriched with 4 mg/L Benzyl amino purine (BAP) + 1mg/L Naphthalene acetic acid (NAA). Whereas, the best shoots multiplication (2.62 ± 1.41) and shoots elongation (5.88 ± 2.44) responses were displayed when MS medium supplemented with 0.25 mg/L (BAP) +0.50 mg/L Kinetin (KIN) were used.
杉木,通常被称为Rasana,因其抗炎、抗关节炎和镇痛特性而备受重视,被广泛用于治疗类风湿关节炎、咳嗽、神经系统疾病、水肿、坐骨神经痛、牛皮癣、支气管炎、消化不良和痔疮。由于砧木繁殖方法导致种群萎缩和变异不足,需要有效的大量繁殖和保护协议。本研究将外植体(腋芽)分别培养在添加不同浓度细胞分裂素和生长素(pgr)的Murashige和Skoog (MS)培养基上。在添加4 mg/L苄基氨基嘌呤(BAP) + 1mg/L萘乙酸(NAA)的MS培养基中,平均芽数最高(2.06±1.43 cm),平均芽长次之(2.62±1.49 cm)。而在MS培养基中添加0.25 mg/L (BAP) +0.50 mg/L Kinetin (KIN)时,芽增殖(2.62±1.41)和芽伸长(5.88±2.44)的反应效果最好。
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引用次数: 1
The surprising availability of cycling and walking infrastructure through COVID-19 在2019冠状病毒病期间,自行车和步行基础设施的可用性令人惊讶
Q3 URBAN STUDIES Pub Date : 2021-03-01 DOI: 10.3828/TPR.2020.35
Richard Dunning, A. Nurse
National, regional and city leaders have been calling for a rapid expansion of cycling and walking infrastructure as a response to transport issues arising from COVID-19 Here, Dunning and Nurse explore how the expansion and introduction of active-travel networks can be rapidly facilitated as a by-product of the automobile obsession of twentieth-century planning
国家、地区和城市领导人一直呼吁迅速扩大自行车和步行基础设施,以应对新冠肺炎引发的交通问题。在这里,Dunning和Nurse探讨了如何作为20世纪规划中对汽车的痴迷的副产品,迅速推动积极出行网络的扩大和引入
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引用次数: 21
Water equity, COVID-19 and the role of US cities and states 水资源公平、COVID-19以及美国城市和州的作用
Q3 URBAN STUDIES Pub Date : 2021-03-01 DOI: 10.3828/TPR.2020.66
M. Warner, M. Rivas, Xue Zhang
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引用次数: 3
A new phenylpropanoid glucoside from Psorospermum tenuifolium Kotschy (Hypericaceae) 金丝桃科补骨孢子粉中一个新的苯丙类糖苷
Q3 URBAN STUDIES Pub Date : 2021-03-01 DOI: 10.30495/TPR.2021.680493
G. Happi, A. Mbobda, M. Frese, S. Kouam, J. Tchouankeu, B. Lenta, N. Sewald
A new phenylpropanoid glycoside named psorospermoside (1) possessing an allose unit was isolated from the Psorospermum tenuifolium Hook f. bark extract together with eleven known compounds. Their structures were elucidated using spectroscopic and spectrometric methods including 1D, 2D-NMR, and ESI-MS, as well as by comparison of their data with those reported in the literature. All the isolated compounds were assessed for their cytotoxicity effect on the human cervix carcinoma cell line KB3-1. Emodin (2) and its congener 2-geranylemodin (3) displayed significant cytotoxicity with IC50 values of 11.4 µM and 19.0µM, respectively. Furthermore, the chemotaxonomic significance of the isolated compounds was also discussed.
从牛皮提取物中分离到一个新的苯基丙苷,命名为牛皮皂苷(1)。利用光谱和光谱分析方法(包括1D、2d nmr和ESI-MS)对它们的结构进行了鉴定,并与文献报道的数据进行了比较。对分离得到的化合物进行了对人宫颈癌细胞株KB3-1的细胞毒性评价。大黄素(2)及其同族2-香叶香茅素(3)表现出显著的细胞毒性,IC50值分别为11.4µM和19.0µM。此外,还讨论了分离化合物的化学分类意义。
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引用次数: 5
COVID-19 and the public transport conundrum in India 新冠肺炎与印度公共交通难题
Q3 URBAN STUDIES Pub Date : 2021-03-01 DOI: 10.3828/TPR.2020.78
Darshini Mahadevia, C. Mukhopadhyay
As a response to COVID-19, India locked down for a continuous 68 days starting on Mar 25, 2020, during which inter-city/state and intra-city public transport was totally suspended for the first fifty days Subsequently, the trains started on the 51st day, and informally buses began carrying inter-state and intra-state migrants fleeing cities not just in fear of COVID-19, but of unemployment and thus income loss, and subsequently made homeless by their employers or their landlords during the stringently enforced lockdown On the 55th day of the lockdown the plying of intra-city bus-based public transport was permitted, and on the 69th day intermediate public transport (IPT), namely auto-rickshaws, ubiquitously found on Indian city and suburban roads Public city bus services also began working in all cities The call on starting suburban trains and metro lines within cities would be taken in due course Economic activities opened up from June 1, 2020, but without public transport, daily commuting has become difficult, causing a potential income loss for the segment of the population dependent on public transport
为应对COVID-19,印度自2020年3月25日起连续68天封锁,在此期间,城市间/邦间和城市内的公共交通在前50天完全暂停。随后,火车于第51天开始运行,非正式公共汽车开始运送州际和邦内移民,他们逃离城市,不仅担心COVID-19,而且担心失业和收入损失。在封锁的第55天,允许使用市内公共交通工具,在第69天,允许使用中间公共交通工具(IPT),即机动三轮车,2020年6月1日,经济活动开始开放,但没有公共交通,日常通勤变得困难,对依赖公共交通的人群造成了潜在的收入损失
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引用次数: 1
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TOWN PLANNING REVIEW
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