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China City Planning Review 2024年第3期33卷 90-91页

作者： li caige 不详

Urban Community Regeneration:Theories and Practices(Series)Editors:Zhao Wanmin,Huang ling Year:2020 Publisher:China Architecture&Building Press Although"community"is an imported term,its connotation has been familiar in the evolution of urban and rural human settlements in *** shift from the traditional mode of rural settlement to the current mode of urban community has witnessed the rapid development and fast change of China's urbanization process.

关键词： process. China. Regeneration

Micro Community Renovation Based on life Cycle Concept: The Case of Gejiaying Community in Wuhan

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China City Planning Review 2024年第3期33卷 18-29页

作者： Huang Jingnan Huang Xintong li Danzhe Duan Xiang Zhou Jun li caige(Translated) School of Urban Design of Wuhan University Hubei Human Settlements Engineering Technology Research CenterWuhanP.R.China School of Urban Design of Wuhan University WuhanP.R.China Wuhan Planning Formulation Researchand Exhibition CenterWuhanP.R.China School of Civil Engineering and Architecture of Wuhan Polytechnic University WuhanP.R.China School of Urban Design of Wuhan University Digital City Research Centre of Wuhan UniversityWuhanP.R.China 不详

As Chinese cities undergo a transition from incremental development to retrofit development and urban governance tends to be more refined, the renovation mode of old residential communities is also under the transformation from large-scale bulldozer demolition and reconstruction to small-scale refined renovation and regeneration. However, the practice of micro community renovation has encountered a number of challenges throughout the implementation process, including conflicts between multiple stakeholders in the initial stage of planning, unconcordance between different implementation bodies in the intermediate stage of construction, and the lack of guarantee mechanisms in the later stage of *** on the concept of life cycle, this paper divides the practical process of micro community renovation into seven steps, i.e., establishing communal platforms, identifying community features, cultivating communal organizations, designing community activities, formulating planning schemes,conducting participatory constructions, and establishing long-lasting mechanisms. It takes the Gejiaying Community in Wuhan as a case to verify the above analysis, in the hope of providing a reference for the current practice of urban regeneration and community renovation in China.

关键词： life cycle urban regeneration micro community renovation Gejiaying Community

城中村保障性住房化改造的财务平衡机制研究——以深圳市水围村柠盟公寓更新为例

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China City Planning Review 2024年第2期33卷 77-86页

作者：林小如徐铭晖贾宇轩 Zhu Chasong Pan Aifeng li caige Lai Yuan School of Architecture and Civil Engineering Xiamen University Xiamen Key Laboratory of Integrated Application of Intelligent Technology for Architectural Heritage Protection XiamenP.R.China Anhui Urban&Rural Planning and Design Institute Co. Ltd.HefeiP.R.China. 不详

Financial balance is a requisite for the sustained operation of urban regeneration projects in the stock-based planning *** the perspective of financial balance,this paper analyzes the operation strategy and mechanism of the LM Apartments Project in Shuiwei Village of Shenzhen from four aspects:the financial input in the initial stage,the revenue and expenditure in the operational stage,the financial relationship between multiple stakeholders,and the control of non-financial *** findings reveal that under the tripartite cooperation between the government,the state-owned enterprise,and the village collective,the LM Apartments Project in Shuiwei Village is a model of urban village regeneration that effectively supplements Shenzhen’s government-subsidized housing *** the three parties,the government provides policy support and asset-light investment;Shum Yip Group,a state-owned enterprise,has carried out innovative practices of urban village regeneration while making a small profit;the Shuiwei village collective has achieved sustained economic benefits and a high-quality living *** paper further discusses the external effects of this practice and probes into the conditions for the wide application of this mode in the hope of providing a useful reference for promoting the application of the financial balance mechanism in urban village regeneration projects.

关键词： urban village government-subsidized housing financial balance urban regeneration Shuiwei Village

Effective modification of MgO with surface transition metal oxides for NF_3 decomposition

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Journal of Natural Gas Chemistry 2011年第5期20卷 457-459页

作者： Yanan wang Xiufeng Xu PeiSheng Hongguang li Tingting wang youfen Huang Fangshu liu School of Chemistry and Chemical Engineering Yantai University Yantai 264005 Shandong China

NF3 decomposition over transition metal oxides coated MgO reagents in the absence of water is investigated. The results show that NF3 can be decomposed completely over pure MgO but the time of NF3 steady full conversion kept as short as 80 min, while the reactivities of coated MgO reagents were remarkably enhanced by transition metal oxides, for example the time of NF3 complete conversion over 12%Fe/MgO extended to 380 min. It is suggested that not only an increase in surface area but also a significant enhancement in the fluorination of MgO substrate caused by the surface transition metal oxides result in an improved reactivity of coated MgO reagents for NF3 decomposition.

关键词： NF3 decomposition defluorinated reagents transition metal oxides coated MgO reactivity

Validation of Bacteroidales-based microbial source tracking markers for pig fecal pollution and their application in two rivers of North China

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Frontiers of Environmental Science & Engineering 2020年第4期14卷 139-146页

作者： youfen Xu Zong li Ruyin liu Hongxia liang Zhisheng Yu Hongxun Zhang College of Resources and Environment University of Chinese Academy of SciencesBeijing 100049China

In China,pig feces is the predominant source of excrement produced b y animal *** use or direct discharge of pig feces can result in contamination of natural water *** source tracking(MST)technology can identify the sources of fecal pollution in environmental water,and contribute to the management of pig fecal pollution by local environmental protection ***,the accuracy of such assays can be context-dependent,and they have not been comprehensively evaluated under Chinese *** aimed to compare the performance of five previously reported nig-specific MST assays(PF,Pig-Bac 1 STBR,Pig-Bac2 SYBR,Pig-1-Bac TaqMan,and Pig-2-Bac TaqMan,which are based on Bacteroidales 16S rRNA gene markers)and apply them in two rivers of North *** collected a total of 173 fecal samples from pigs,cows,goats,chickens,humans,and horses across *** PF assay optimized in this study showed outstanding qualitative performance and achieved 100%specificity and ***,the two SYBR green qPCR assays(Pig-Bac1 SYBR and Pig-Bac2 SYBR)cross-reacted with most non-pig fecal *** contrast,both the Pig-l-Bac TaqMan and Pig-2-Bacr TaqMan assays gave 100%specificity and *** these,the Pig-2-Bac TaqMan assay showed higher *** results regarding the specificity of these pig-specific MST assays differ from those reported in Thailand,Japan,and *** the PF and Pig-2-Bac TaqMan assays,a field test comparing the levels of pig fecal pollution in rivers near a pig farm before and after comprehensive environmental pollution governance indicated that pig fecal pollution was effectively controlled at this location.

关键词： Microbial source tracking Pig fecal pollution 16S rRNA genem arkers Pig-specific Bacteroidales

An Exploration on Four Generations of Urban Design Paradigms from the Perspective of Rational Planning

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China City Planning Review 2019年第1期28卷 17-26页

作者： wang Jianguo li caige(译) liu Jiayan(校) Urban Planning Society of China Chinese Academy of Engineering School of ArchitectureSoutheast UniversityNanjingP.R.China 不详

Urban design is becoming a hot topic in academic discussions and engineering practice in the transformation of urban development in China. This paper systematically summarizes the historical development concerning urban design ideas and thoughts. Based on an in-depth analysis on the development frontier in urban design discipline and professional field in both China and abroad, the paper concludes that urban design has undergone several development phases, including traditional urban design, modernist urban design, and green urban design. Considering the new urban design development trend that is characterized by digitalization as the method and tool, the paper puts forward the "digital urban design paradigm" as the fourth generation and sums up its five innovative values. The most important characteristic of urban design is "multi-scale experiential control on space in the whole chain," and digital urban design has greatly expanded the scale of such kind of experiential control. The relationships between the four generations of urban design paradigms are not simply successive, but inherited and partially iterative urban design "paradigm synthesis" under the joint effects of design objectives with difference in similarity, various spatial scales, and various social demands. Digital urban design possesses not only the social values and design originalities of man-machine dialogues, but also quantitative properties and database outcomes, which can more effectively combine with or even merge into the statutory urban planning system of China. Thereupon, the leap-forward development of urban design based on systematical coordination can be realized.

关键词： urban design paradigm shift digitalization rational planning China

Re-recognition of Street from the Perspective of Globalization, Localization, and Marginality: A Review of City, Street and Citizen: The Measure of the Ordinary

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China City Planning Review 2019年第2期28卷 73-76页

作者： liu Jiayan li caige Urban Planning Department School of Architecture Tsinghua University

City,Street and Citizen:The Measure of the Ordinary Author:Suzanne Hall Year:2012Publisher:Routledge ISBN:978-0-415-68865-9(176 pages,in English)*** streets from a marginal perspective Streets are the most common space in a ***,it is these countless streets that constitute the spatial stage for the social life of the general public in a ***,socially speaking,streets also act as an essential part that builds the public sphere of a city.

关键词： The Measure of the Ordinary and Marginality A Review of City Street and Citizen

Chen Zhanxiang: An Academic Pioneer of Urban Planning in China

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China City Planning Review 2016年第3期25卷 66-72页

作者： wang Jun li caige Xinhua News Agency

Chen Zhanxiang(alias Charles Chen),whose hometown was Fenghua County of Zhejiang Province,was born in a merchant family in Shanghai on Jun.13,*** the City Hall of Shanghai,designed by Chinese architect Dong Dayou in a... 详细信息

关键词： Chen Zhanxiang An Academic Pioneer of Urban Planning in China

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基于不同病原真菌单孢分离方法研究

宁夏农林科技 2024年第2期65卷 37-40页

作者：姜彩鸽李建建宋志娟马海娟宁夏农林科学院植物保护研究所宁夏银川750002

在植物病理学研究中,通常需要分离和纯化病原真菌,掌握一套简捷又高效的单孢分离技术,有助于研究工作的顺利开展。以葡萄灰霉病菌为试验材料,比较稀释纯化法、挑针转移法、平板稀释画线法和实体镜下转移法4种单孢分离方法。试验发现,实... 详细信息

在植物病理学研究中,通常需要分离和纯化病原真菌,掌握一套简捷又高效的单孢分离技术,有助于研究工作的顺利开展。以葡萄灰霉病菌为试验材料,比较稀释纯化法、挑针转移法、平板稀释画线法和实体镜下转移法4种单孢分离方法。试验发现,实体镜下转移法分离成功率最高,高达93.62%。但各方法各有其优缺点,需结合自身优势和实验条件,总结出一套适宜的、简便可靠的单孢分离方法。

关键词：真菌单孢分离纯化