成立于1968年的意大利设计团队（DESIGN GROUP ITALIA），是一个涉及多领域的国际化设计机构，拥有一支文化背景不同但备有所长的设计精英团队。他们为多家国际大型企业成功提供了数个以消费者为中心的全方位设计解决方案，从产品到品...成立于1968年的意大利设计团队（DESIGN GROUP ITALIA），是一个涉及多领域的国际化设计机构，拥有一支文化背景不同但备有所长的设计精英团队。他们为多家国际大型企业成功提供了数个以消费者为中心的全方位设计解决方案，从产品到品牌，涵盖设计全流程。展开更多
Urban historic blocks are an important part of urban public space,but urban public space pays far less attention to users’experience,and there is a lack of design problem of experiential theme landscape.The landscape...Urban historic blocks are an important part of urban public space,but urban public space pays far less attention to users’experience,and there is a lack of design problem of experiential theme landscape.The landscape design practice of Shengjin Tower Folk Custom Historical Block in Nanchang provides an attempt to explore the design problem of experiential theme landscape.In this paper,the results of the design practice were sorted out and summarized,and the specific conception of the experiential design of urban public space was discussed from three aspects of the experiential control design,spatial experience design and serial experience design of the historic block on the basis of elaborating the design concept,so as to provide inspiration and reference for similar urban historic block projects.展开更多
Nanoscale medicine confers passive and active targeting potential.The development of nanomedicine is however met with processing,handling and administration hurdles.Excessive solid nanoparticle aggregation and caking ...Nanoscale medicine confers passive and active targeting potential.The development of nanomedicine is however met with processing,handling and administration hurdles.Excessive solid nanoparticle aggregation and caking result in lowproduct yield,poor particle flowability and inefficient drug administration.These are overcome by converting the nanoparticles into a microscale dosage form via agglomeration or compaction techniques.Agglomeration and compaction nonetheless predispose the nanoparticles to risks of losing their nanogeometry,surface composition or chemistry being altered and negating biological performance.This study reviews risk factors faced during agglomeration and compaction that could result in these changes to nanoparticles.The potential risk factors pertain to materials choice in nanoparticle and microscale dosage form development,and their interplay effects with process temperature,physical forces and environmental stresses.To render the physicochemical and biological behaviour of the nanoparticles unaffected by agglomeration or compaction,modes to modulate the interplay effects of material and formulation with processing and environment variables are discussed.展开更多
为提高浮动车数据中异常数据检测能力及不同载客状态下的模型检测分析能力,提出基于S-DTA-IIForest(Summation&Difference Third Order Average&Improvement-Isolation Forest)的浮动车数据异常检测算法。构建由相邻两项求和(S...为提高浮动车数据中异常数据检测能力及不同载客状态下的模型检测分析能力,提出基于S-DTA-IIForest(Summation&Difference Third Order Average&Improvement-Isolation Forest)的浮动车数据异常检测算法。构建由相邻两项求和(S)、三阶求和平均差分(DTA)的二维度空间SDTA特征向量;提出差额累计更新和动态区分辨识的改进孤立森林IIForest算法,通过设置停止阈值参数,避免当出现新样本异常值分数大于停止阈值时,仅更新样本不更新孤立森林模型的问题,设计每个二叉树区分辨识度参数,区分辨识度位于停止区间时停止二叉树生长,提高算法收敛性能,以ROC(Receiver Operating Characteristic)曲线下面积AUC(Area Under ROC Cure)、F1-score为指标对模型精度进行对比分析,并以重庆市中心城区学府大道开展实例验证。结果表明:本文S-DTA-IIForest组合算法AUC、F1-score分别为86.63%、0.89,AUC较传统孤立森林IForest(Isolation Forest)提高32.4%,运行效率提高1.29%,具有收敛速度更快、精度更高的优势,载客条件下模型AUC、F1-score较未载客分别提高7.7%、10.8%,组合算法对载客数据有更高的检测精度,且未载客状态数据异常率较载客状态增加71.4%,未载客数据异常率更高。展开更多
基金Sponsored by the Social Sciences Foundation of Jiangxi Province during the“14th Five-Year Plan”Period(2022)“Study on the Renovation,Protection and Foster Care Development of Ancient Folk Houses in Jiangxi”(22YS07).
文摘Urban historic blocks are an important part of urban public space,but urban public space pays far less attention to users’experience,and there is a lack of design problem of experiential theme landscape.The landscape design practice of Shengjin Tower Folk Custom Historical Block in Nanchang provides an attempt to explore the design problem of experiential theme landscape.In this paper,the results of the design practice were sorted out and summarized,and the specific conception of the experiential design of urban public space was discussed from three aspects of the experiential control design,spatial experience design and serial experience design of the historic block on the basis of elaborating the design concept,so as to provide inspiration and reference for similar urban historic block projects.
文摘Nanoscale medicine confers passive and active targeting potential.The development of nanomedicine is however met with processing,handling and administration hurdles.Excessive solid nanoparticle aggregation and caking result in lowproduct yield,poor particle flowability and inefficient drug administration.These are overcome by converting the nanoparticles into a microscale dosage form via agglomeration or compaction techniques.Agglomeration and compaction nonetheless predispose the nanoparticles to risks of losing their nanogeometry,surface composition or chemistry being altered and negating biological performance.This study reviews risk factors faced during agglomeration and compaction that could result in these changes to nanoparticles.The potential risk factors pertain to materials choice in nanoparticle and microscale dosage form development,and their interplay effects with process temperature,physical forces and environmental stresses.To render the physicochemical and biological behaviour of the nanoparticles unaffected by agglomeration or compaction,modes to modulate the interplay effects of material and formulation with processing and environment variables are discussed.
文摘为提高浮动车数据中异常数据检测能力及不同载客状态下的模型检测分析能力,提出基于S-DTA-IIForest(Summation&Difference Third Order Average&Improvement-Isolation Forest)的浮动车数据异常检测算法。构建由相邻两项求和(S)、三阶求和平均差分(DTA)的二维度空间SDTA特征向量;提出差额累计更新和动态区分辨识的改进孤立森林IIForest算法,通过设置停止阈值参数,避免当出现新样本异常值分数大于停止阈值时,仅更新样本不更新孤立森林模型的问题,设计每个二叉树区分辨识度参数,区分辨识度位于停止区间时停止二叉树生长,提高算法收敛性能,以ROC(Receiver Operating Characteristic)曲线下面积AUC(Area Under ROC Cure)、F1-score为指标对模型精度进行对比分析,并以重庆市中心城区学府大道开展实例验证。结果表明:本文S-DTA-IIForest组合算法AUC、F1-score分别为86.63%、0.89,AUC较传统孤立森林IForest(Isolation Forest)提高32.4%,运行效率提高1.29%,具有收敛速度更快、精度更高的优势,载客条件下模型AUC、F1-score较未载客分别提高7.7%、10.8%,组合算法对载客数据有更高的检测精度,且未载客状态数据异常率较载客状态增加71.4%,未载客数据异常率更高。
