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Xianfeng？ Houfeng？ Youfeng？-An analysis of selected contemporary Chinese architects, Yung Ho Chang, Liu Jiakun, and Wang Shu （1990s-2000s）

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Frontiers of Architectural Research 2015年第2期4卷 146-158页

作者： Hing-wah Chau Faculty of Architecture Building and Planning The University of Melbourne Victoria 3000 Australia

The three contemporary Chinese architects, namely Yung Ho Chang, Liu Jiakun, and Wang Shu, have often been labeled as the ＇avant-garde＇ or xianfeng architects in China. In response to the xionfeng architect labet, Wang claims that he is a houfeng （rear-guard） architect because of his obsession with traditions. This paper aims to discuss the appropriateness of labeling these architects as ＇avant-garde,＇ xianfeng, or houfeng. Through the theoreticat anatysis of western discourse, notable attributes of the western architectural avant-garde are identified, and a tentative framework is developed to test its validity and usefulness in a non-western context. The term youleng is arguably a better phrase to describe these three Chinese architects considering the heterogeneous trajectory of modernity in China.

关键词： ContemporaryChinese architecture Architectural avant-garde Experimentation Social response Serf-consciousness design strategies

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城市老旧社区微更新设计策略研究

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设计 2023年第3期8卷 1366-1371页

作者：张艳艳山东建筑大学建筑城规学院，山东济南

在高质量发展的存量时代下，城市更新是推动我国城市发展转型的重大举措。社区是与城市居民生活密切相关的基础空间，时代变迁导致大量社区因物质环境老化而难以满足居民的生活需求，作为存量空间资源载体的老旧社区亟待更新。通过对老... 详细信息

在高质量发展的存量时代下，城市更新是推动我国城市发展转型的重大举措。社区是与城市居民生活密切相关的基础空间，时代变迁导致大量社区因物质环境老化而难以满足居民的生活需求，作为存量空间资源载体的老旧社区亟待更新。通过对老旧社区进行更新改造可以改善居民的生活环境，提升城市空间品质。基于此，本文以老旧社区目前存在的问题与困境为出发点，探寻在微更新视角下社区更新设计应遵循的原则及策略，以期为我国的老旧社区微更新设计提供参考。

关键词：老旧社区微更新设计策略 Old Communities Micro Renewal design strategies

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Research progress of Fe–N–C catalysts for the electrocatalytic oxygen reduction reaction

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Science China Materials 2022年第7期65卷 1701-1722页

作者： Ying Wang Lei Wang Honggang Fu Key Laboratory of Superlight Materials and Surface Technology of Ministry of Education College of Materials Science and Chemical EngineeringHarbin Engineering UniversityHarbin 150001China Key Laboratory of Functional Inorganic Material Chemistry Ministry of Education of ChinaHeilongjiang UniversityHarbin 150080China

The oxygen reduction reaction(ORR)is an important half-reaction for various energy devices,such as fuel cells and metal-air *** sluggish kinetics of the four-electron ORR needs the development of electrocatalysts with high efficiency and activity to replace precious metal ***,metal±nitrogen±carbon catalysts,particularly Fe±N±C,are considered the most promising candidates because their rich active sites can reduce the energy barrier of oxygenic *** this review,the recent research breakthroughs of Fe±N±C catalysts in theoretical and experimental studies are summarized in ***,the mechanistic understanding of the electrocatalytic ORR based on Fe±N±C catalysts is ***,the design strategies of Fe±N±C catalysts and classifications of active sites are expounded,after which the connection between the active site and catalytic performance is ***,the application status of Fe±N±C catalysts in polymer membrane fuel cells and zinc-air batteries is ***,the challenges and opportunities of Fe±N±C catalysts regarding controllable synthesis,mechanism,and applications in energy devices are further proposed.

关键词： Fe-N-C catalysts oxygen reaction mechanisms physical characterizations design strategies theoretical calculations fuel cells Zn-air battery

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Acoustics ＆ Mechanics in Sandwich Fuselages

Acoustics ＆ Mechanics in Sandwich Fuselages

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第十三届国际复合材料会议

作者： L.A.Krakers M.J.L.vanTooren A.Beukers Technical University Delft Faculty of Aerospace Engineering Kluyverweg 1 PO Box 5058 2629 HS Delft Netherlands Technical University Delft Faculty of Aerospace Engineering Kluyverweg 1 PO Box 5058 2629 HS Delft Netherlands Technical University Delft Faculty of Aerospace Engineering Kluyverweg 1 PO Box 5058 2629 HS Delft Netherlands

＜正＞Nowadays fuselages of passenger aircraft are manufactured according to the conventional stiffened skin concept;a thin load carrying skin stiffened with frames and stringers. A new structural concept, which already has been applied successfully in small aircraft like the Beech Starship, the Extra 400 and glider planes, is the sandwich concept. A sandwich skin consists out of layers. The outer layers are called facings and are generally thin and of high density. These facings are supposed to resist most of the edgewise loads and flat-wise bending moments. The inner layer, called the core, is generally rather thick and of low density. The

关键词： stiffness ratio design requirements design strategies

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design of Rural Residence Based on Thermal Comfort: A Case Study of Chengdu Area

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Journal of Landscape Research 2015年第4期7卷 1-6页

作者： SHU Bo CHEN Yang YANG Kunli School of Architecture Southwest Jiaotong University Southwest Sichuan Guangsha Architectural design Institute CO. Ltd.

With the improvement of living standards, peasants have attached increasing attention to quality of living environment, indoor thermal comfort of rural residence has become a functional need of new countryside residence. Chengdu is a foggy area with shorter sunshine hours, humid air, more foggy but fewer windy days, so local residence is likely to be muggy, which influences comfort of residents seriously. According to relevant researches, most rural residences in Chengdu use only natural ventilation, and the indoor thermal comfort is poor. In view of this, this paper tried to improve indoor thermal comfort and quality of living environment from the perspective of residence functional design.

关键词： Thermal comfort design strategies Building orientation Shape coefficient Thermal environment division

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