摘要：This project delves into the establishment of place attachment in evolving landscapes through an interdisciplinary *** starts with the interpretation of the story of A-Fei,a mushroom forager in Yunnan,China from the perspective of multispecies ethnography,revealing that place attachment is tied to the nearby,where everyday interactions with the surrounding landscape can evoke memories of hometown and generate meanings of a new *** these insights,this project adopts auto-ethnography to examine the author’s experiences in the multicultural city of Toronto to explore how she as an immigrant builds an attachment to the local *** sensory engagement,cultural observation,and interviews of the other immigrants,how magnolias facilitate a new sense of belongings has been *** project aims to transcend disciplinary boundaries and expand the realm of landscape architecture to anthropologic *** emphasizing the co-evolution of human and non-human lifeways,it seeks to explore how individuals perceive landscape and build relationship with it and proposes “ethnographizing landscape architecture” as avalue-centered approach for socially impactful and contextuallyrelevant design.

摘要：设计了一种符合IEEE-754标准的32bits高速CMOS浮点乘法器。该乘法器采用MBA算法和基于4:2compressor的树型结构完成CarrySave形式的部分积压缩,再由高速CarrySelect加法器求得乘积。电路设计采用了新型的高速加法运算单元。乘法器采用0.35μm制程,内含19,197个晶体管。3.3V工作电压下(室温),乘法器延迟时间为3.807ns,功耗为107mW@100MHz。

摘要：为保证飞机大部件自动化对接装配的安全性、可靠性和经济性,提出了面向装配系统现场设备的故障维修策略。在分析维修目标的基础上,构建了维修决策的数据模型。通过层次分析法、残缺判断矩阵处理机制和相容矩阵分析法,实现了设备故障实例各准则和指标权重的合理配置。基于数据标准化技术,由失效模式与影响分析故障描述,导出了故障风险度的评价模型。针对不同类别设备可靠性设计的差异性,引入综合维修模式,采用灰色聚类实现维修决策。该决策已应用在飞机大部件自动化对接装配系统中,提高了系统稳定性,降低了设备故障风险,同时控制了维修费用,并形成了维修策略知识库。

摘要：Owing to the potential ability of metal nanoparticles to enhance the performance of energy storage devices,their catalytic performance has been studied by many ***,a limited number of suitable characterization techniques does not allow fully elucidating their catalytic ***,high‐accuracy operando magnetometry is employed to investigate the catalytic properties of a cobalt oxide electrode for lithium‐ion batteries fabricated by magnetron *** this technique,the magnetic responses generated by the Co‐catalyzed reversible formation and decomposition of a polymer/gel‐like film are successfully detected.A series of CoO/Co films are prepared by magnetron sputtering in different environments at various sputtering times to study the influence of Co content and film thickness on their catalytic *** is clearly demonstrated that increasing the Co content enhances the magnetic signal associated with the catalysis ***,decreasing the electrode thickness increases the area affected by the catalytic reactions,which in turn enhances the corresponding magnetic *** obtained results experimentally confirm the catalytic activity of Co metal nanoparticles and provide a scientific guidance for designing advanced energy storage *** work also shows that operando magnetometry is a versatile technique for studying the catalytic effects of transition metals.

摘要：远利的画,如他的为人,敦厚含蓄,谦逊内敛。他善用点皴,聚散灵活,画作多构图饱满,笔迹繁密,笔法丰富多变而致层次厚重。绞缠在科技与便利,危机和风险之中的现代人,于城市缝隙处寻找烟波渺渺,云鹤霭霭,可我们要去哪里看水草?

摘要：结合萍乡某河段的硖石闸坝、五七桥橡胶坝、东门桥橡胶坝、汪公潭橡胶坝提升改造工程,介绍拦河闸坝的现状,分析确定相应景观坝的轴线,提出3个景观坝工程提升改造方案,经过对比分析明确最终建设施工方案,达到了改善河道的水环境的目的。

摘要：Proton conductivity of proton exchange membranes(PEMs)strongly relies on microscopic morphology,which can be modulated by engineering the distribution of ionic ***,poly(arylene ether)s with densely distributed allyl functionalities are polymerized from a tetra-allyl bisphenol A *** subsequent thiol-ene addition with sodium 3-mercapto-1-propanesulfonate yields comb-shaped sulfonated fluorinated poly(arylene ether)s(SFPAEs)with ion exchange capacities(lECs)ranging from 1.29 mmol·g^-1 to 1.78 mmol g^-*** SFPAEs exhibit superior proton conductivity over the whole temperature range,which is attributed to the enhanced hydrophilic/hydrophobic phase separation as evidenced by small angle X-ray scattering *** SFPAE-4-40 with an IEC of 1.78 mmol·g^-1 shows the largest proton conductivity of 93 mS-crrr1 at room temperature under fully hydrated condition,higher than that of Nafion ***,the vanadium redox flow battery(VRFB)assembled with SFPAE-4-40 separator exhibits higher energy efficiency than the VRFB assembled with Nafion 212.

摘要：面对日益严重的城市垃圾问题,香港、新加坡根据地方自身实际,设计采用了一套行之有效的垃圾管理模式,值得比较分析、学习借鉴。城市在让人们生活更美好的同时,迅速增长的垃圾也已成为威胁城市发展的重要议题。香港、新加坡通过采取有效措施,较好应对了“垃圾围城”这一难题。

摘要：图形是视觉传达设计中敏感和受关注的视觉中心,是所有视觉艺术得以体现的重要组成部分,它和社会生活及每一个人都发生着密切联系。图形是产品设计基础,是灵感的来源。文化元素多元化,有利于产品的个性,文化内涵是创意的生命所在。图形创意是一种有意识的创造性活动,给人们带来新的视觉享受和联想,带来新的信息和社会价值,具有高度的审美价值和丰富的文化内涵特征。