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认知众包模式下的总体城市意象特色分析方法与广州市实践

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规划师 2024年第6期40卷 118-127页

作者：陈戈李佳宇郭文博兰文龙朱骁广州市城市规划勘测设计研究院有限公司城市设计策划所西安建筑科技大学东南大学

引入“认知众包”这一概念,以社交媒体数据为信息抓手,以广州市为分析对象,逐级阐释“理论探析—信息提炼—转译分析”的意象特色解析流程:通过意象特色属性与社媒数据的特征拟合,构建场景特色与攻略特色结合的数字化总体城市意象特色体... 详细信息

引入“认知众包”这一概念,以社交媒体数据为信息抓手,以广州市为分析对象,逐级阐释“理论探析—信息提炼—转译分析”的意象特色解析流程:通过意象特色属性与社媒数据的特征拟合,构建场景特色与攻略特色结合的数字化总体城市意象特色体系;以可意象性数字量化为技术主轴,提出众包型意象特色的信息提炼框架,搭建从网络素材到认知信息再到意象要素的提炼途径;将要素频次作为统计归纳的基础,从强度、等级、空间分布等方面对意象特色进行整合剖析,得到广州市三能级交互的意象特色体系。同时,捕捉到意象特色在新方法的促进下形成的变化模式、创新动力和问题体现等情况,构建一个非介入式的公众认可的广州城市特色体系,实现可读、可看、可感知的意象分析再创新。

关键词：城市特色城市意象认知地图社交媒体设计规划广州市

An evaluation approach to spatial identity in historic urban areas from a humanistic perspective

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Frontiers of Architectural Research 2022年第5期11卷 806-814页

作者： Jin Duan wenlong lan Ying Jiang Urban Space Institute Southeast UniversityNanjing 210096China School of Architecture Southeast UniversityNanjing 210096China

Urban spatial identity,as the core content of a distinctive urban image and the representation of urban competitiveness and attraction,is critical to cities in the rapid development *** view of maintaining and strengthening the spatial identity in a historic urban area,which is the key issue of urban construction in China at present,based on the literature review of Chinese urban spatial identity studies,three research paradigms are summarized:landscape,culture,and *** the traditional evaluation method of spatial identity in historic urban areas has focused on the scarcity of characteristic resources,the relation-ship between characteristic resources and human beings has been ***,based on the declaration of the fundamental mechanism of urban spatial identity in historic urban areas,a new evaluation method was proposed considering four aspects,including object,subject,content,and *** results indicated that the framework of evaluation and design,which is based on the assessment of the relationship between characteristic resources and human beings,is an effective strategy to improve the scientific evaluation of urban spatial *** study has substantial implications for urban planners and managers in solving the urban identity crisis issue in historic urban areas.

关键词： Humanism Historic urban area Urban spatial identity Environmental behavior Public perception

Gradient-induced long-range optical pulling force based on photonic band gap

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Light(Science & Applications) 2024年第5期13卷 865-874页

作者： wenlong Lu Alexey V.Krasavin Sheng lan Anatoly V.Zayats Qiaofeng Dai Guangdong Basic Research Center of Excellence for Structure and Fundamental Interactions of Matter Guangdong Provincial Key Laboratory of Nanophotonic Functional Materials and DevicesSchool of Information and Optoelectronic Science and EngineeringSouth China Normal UniversityGuangzhou 510006China Department of Physics and London Centre for Nanotechnology King’s College LondonLondon WC2R 2LSUK

Optical pulling provides a new degree of freedom in optical *** is generally believed that long-range optical pulling forces cannot be generated by the gradient of the incident ***,we theoretically propose and numerically demonstrate the realization of a long-range optical pulling force stemming from a self-induced gradient field in the manipulated *** analogy to potential barriers in quantum tunnelling,we use a photonic band gap design in order to obtain the intensity gradients inside a manipulated object placed in a photonic crystal waveguide,thereby achieving a pulling *** the usual scattering-type optical pulling forces,the proposed gradient-field approach does not require precise elimination of the reflection from the manipulated *** particular,the Einstein-Laub formalism is applied to design this unconventional gradient *** magnitude of the force can be enhanced by a factor of up to 50 at the optical resonance of the manipulated object in the waveguide,making it insensitive to *** developed approach helps to break the limitation of scattering forces to obtain longrange optical pulling for manipulation and sorting of nanoparticles and other *** developed principle of using the band gap to obtain a pulling force may also be applied to other types of waves,such as acoustic or water waves,which are important for numerous applications.

关键词： optical waveguide scattering

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Space Gene

China City Planning Review 2022年第3期31卷 6-14页

作者： Duan Jin Shao Runqing lan wenlong Liu Jinhua Jiang Ying Li Min(Translated) Tang Yan(Proofread) School of Architecture Southeast UniversityNanjingP.R.China Urban Planning Society of China the Standardization Working Committee Urban Planning Society of China Urban Design Academic Committee NanjingP.R.China Urban Planning and Design Institute of Southeast University NanjingP.R.China Southeast University NanjingP.R.China National University of Singapore NanjingP.R.China 不详

Based on typo-morphological studies,this paper proposes the concept of “space gene” from the perspective of urban spatial development ***,space gene refers to a unique and relatively stable pattern of spatial organization formed as a result of long-term interaction among the three dimensions:urban space,natural environment,and *** conveys distinctive characteristics of different regions and contributes to a unique city identity and a harmonious relationship among the three *** paper points out that urban planning and design can be localized through the identification-analysis-guidance process of space genes,avoiding both the design scheme that does not respect culture and nature and the practice that a unified model is adopted to create same images in different cities,as well as prompting the directional turn of urban planning and design approaches from space form creation to space gene *** provides an effective design path for a win-win result among urban development,natural protection,and cultural ***,the paper discusses the prospect of the Space GenBank Project.

关键词： space gene spatial development theory typo-morphology sustainable development spatial interaction cultural inheritance locality

Bimetallic sandwich-like complex with Polyazamacrocyclic copper compound and trans-dicyanometallate as assemble segments

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Bimetallic sandwich-like complex with Polyazamacrocyclic cop...

Macrocycle copper-based cyanide-bridged bimetallic transition metal complexes

中国化学会第十届全国无机化学学术会议

作者： wenlong lan Xiaoyun Hao Yong Dou Daopeng Zhang College of Chemistry and Chemical Engineering Shandong University of Technology

Owing to the excellent transfer of cyanide bridge for magnetic coupling between the paramagnetic centers,cyanide-bridged heterobimetallic complexes with different structure types and various dimensions including 0D polynuclear clusters,1D chains,and 2D and 3D networks have been extensively studied in the field of molecule-based magnetic *** design and synthesis of new cyanide-containing building blocks of polycyanometallates is a viable strategy for the preparation of cyanide-bridged molecular magnetic ***,due to the important role of the auxiliary ligand attached to the metal center in determining the number of charges,the arrangement of cyanide groups,and steric effect of the polycyanometallates[M(L)(CN)],the reasonable selection of the blocking ligand has become one of the most effective methods to control the molecular topological structure of the target cyanide-bridged magnetic *** on the above considerations,we have developed a series of rigid trans-dicyanometallic compounds based on planar tetradentate pyridinecarboxamide lignds for the construction of molecular-based cyanide-bridged magnetic ***,the research results have proved that the relatively large equatorial plane of the cyanide precursors can effectively reduce the dimension of the target complexes and weaken the supramolecular magnetic interaction between the metal atoms,thus facilitating the formation of the cyanide-bridged magnetic systems with various structures and interesting magnetic *** we report a new cyanide-bridged neutral trinuclear sandwich-like Fe-Cu complex based-on the *** over the magnetic property of the neutral trinuclear sandwich-like complex reveals an overall antiferromagnetic coupling between the Fe(Ⅲ) and Cu(Ⅱ) ions bridged by cyanide group.

关键词： cyanide-bridged sandwich-like crystal structure magnetic property

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Macrocycle copper-based cyanide-bridged bimetallic transitio...

Heterobimetallic complex with macrocycle nickel compound and trans-dicyanometallate as assemble segments

中国化学会第五届卟啉与酞菁学术研讨会

作者： wenlong lan Jingwen Shi Lu Yang Zhen Zhou Daopeng Zhang College of Chemical Engineering Shandong University of Technology

Duo to the efficient propagation of cyanide bridge for magnetic coupling between the paramagnetic centers,cyanide-bridged complexes with various structural types and over a wide range of dimensionalities including 0 D polynuclear clusters,1 D chains,and 2 D and 3 D networks have been extensively studied in the field of molecular *** designed synthesis of new cyanide-containing building blocks of polycyanometallates is a feasible strategy for the preparation of cyanide-bridged molecular magnetic *** addition,because of the important role of the auxiliary ligand attached to the metal center in determining the number of charges,the arrangement of cyanide groups,and steric effect of the polycyanometallates [M(L)(CN)],the rational selection of the blocking ligand has become one of the most effective ways in controlling the molecular topological structure of the target cyanide-bridged magnetic *** this basis,we have developed a series of rigid trans-dicyanometallates as building blocks based-on large quasi planar tetradentate pyridinecarboxamide ligands to assemble cyanide-bridged mono-or heterobimetallic magnetic ***,the research results have proved that these types of the cyano-containing precursors were excellent candidates for the preparation of low-dimensional cyanide-bridged magnetic *** we report a new cyanide-bridged Co-Cu complex structurally characterized as one dimensional chain with macrocycle copper compound as assemble *** over the magnetic property of the one-dimensional complex reveals weak antiferromagnetic interaction between the Cu(Ⅱ) ions bridged by the long diamagnetic cyanometallate building block.

关键词： cyanide-bridged trinuclear and one-dimensional crystal structure magnetic property

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Heterobimetallic complex with macrocycle nickel compound and...

空间基因:传承中华营城理念的城市设计路径——从苏州古城到雄安新区

中国化学会第五届卟啉与酞菁学术研讨会

作者： Jingwen Shi wenlong lan Zhen Zhou Lu Yang Daopeng Zhang College of Chemical Engineering Shandong University of Technology

In the recent past several decades,metal copmlexes with the diversified topological structures and interesting properties are evolving at an alarming rate in the field of molecular *** to the significant role of the cyanide group as a remarkable magnetic linker in tuning the ferro-or antiferromagnetic coupling interaction between paramagnetic centers and the excellent stabilization ability on a variety of transition metal centers and oxidation states with or without the peripheral ligands,the cyanide-bridged magnetic complexes have been widely studied in molecular magnetism field. A rigid polyaza macrocyclic ligand obtained by condensing 2,6-diacetylpyridine and 3,3’-diamino(N-methyl)dipropylamine are usually in a coordination assembly on the equatorial *** Ni(Ⅱ) compound based-on the above macrocycle ligand has only two binding sites in the axial direction that can coordinate with other ligands,which have been proved good ancillary ligands to assemble cyanide-bridged ***-dimensional cyanide-bridged bimetallic complex was successfully synthesized by reacting [Ni(L)](L = 2,7,12-trimethyl-3,7,11,17-tetraazabicyclo[11.3.1]heptadeca-1(17),13,15-triene) with K[Ag(CN)],for which the magnetic property was also investigated.

关键词： Cyanide-bridged Heterobimetallic Crystal structure

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中国科学：技术科学 2023年第5期53卷 693-703页

作者：段进李伊格兰文龙姜莹东南大学建筑学院南京210096

全球化背景下中国城市历史文脉传承的形势严峻,深入理解中华营城理念的科学内涵、研发既延续历史又面向未来发展的城市设计新路径十分必要.中华营城理念通过空间要素组合关系表达超越形态本身的社会文化意义,这些稳定的空间要素组合关... 详细信息

全球化背景下中国城市历史文脉传承的形势严峻,深入理解中华营城理念的科学内涵、研发既延续历史又面向未来发展的城市设计新路径十分必要.中华营城理念通过空间要素组合关系表达超越形态本身的社会文化意义,这些稳定的空间要素组合关系正是“空间基因”研究的关键性内容.引入空间基因解析与传承技术,可为传承中华营城理念的城市设计提供科学清晰的技术路径.本文还对该技术路径在苏州古城、雄安新区等重大工程中的成功应用进行了介绍,为其他城市的规划建设提供了示范样本.

关键词：城市设计中华营城理念历史文脉传承空间基因

中国城市设计发展与《国土空间规划城市设计指南》的制定

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城市规划学刊 2022年第5期 24-28页

作者：段进殷铭兰文龙东南大学建筑学院中国科学院东南大学建筑学院城乡规划系

从制度语境和理论内涵层面简要回顾中国城市设计的发展，指出城市设计理论的种种争鸣和实践中的模糊领域恰恰是城市设计的特殊性所在，也是城市设计发展的“中国经验”。据此，行业标准《国土空间规划城市设计指南（TD/T 1065—2021）... 详细信息

从制度语境和理论内涵层面简要回顾中国城市设计的发展，指出城市设计理论的种种争鸣和实践中的模糊领域恰恰是城市设计的特殊性所在，也是城市设计发展的“中国经验”。据此，行业标准《国土空间规划城市设计指南（TD/T 1065—2021）》的制定应充分坚持包容性和实用性原则。包容性层面，坚持涵盖城市设计的多元理论内涵，保持城市设计的问题导向、灵活性及编制主体多元化等特征；实用性层面，与“五级三类”的国土空间规划体系建立明确清晰的衔接体系。进一步就该标准编制过程中有关城市设计的内涵定位、使用对象、技术语言、与国土空间规划的衔接方式和工作方法等展开论述。

关键词：国土空间规划城市设计标准空间治理指南