Li/S batteries attracted much attention owing to their high theoretical energy density,low cost,and reasonable kinetics.Nitrogen-doped graphene(NG)is a promising conductive matrix material for fabrica
A growing number of chiral compounds were produced and served in pharmaceutical and insecticidal industry,which arouses much attention being paid on the recognition and separation of those compounds.
Purpose:A novel core-shell structure based on upconversion fluorescent nanoparticles(UCNPs)and dopamine-melanin has been fabricated for evaluation of the antioxidant capacity of biological fluids.Meth
Electromagnetic(EM)parameters characterized by the complex permeability(εr=ε-iε)and the complex permittivity(μr=μ-iμ)and microstructure are important for designing microwave materials to lessen EM pol
The performance of nanofiber air filter paper which made from TEMPO-oxidized Nanofibrillated cellulose(TOCNF)and Poly(vinyl alcohol)(PVA)using the electrostatic spinning technology was investigated.Th
Currently there is huge demand of wearable, flexible, light weight and "smart" functional electronics to meet the technological demands of modern society. Most industrially used synthetic polymer subs
Upconversion luminescent nanoparticles are becoming more widely used as imaging contrast agents, due to their high resolution and penetration depth, and avoidance of tissue auto-fluorescence and photo
2015年,沈阳作为国家首批划定城市开发边界的试点城市,率先完成了城市开发边界的划定工作,并纳入到总体规划的上报成果.作为新时期的国家中心城市,沈阳如何因势利导,在建设用地“天花板”锁定的前提下实现城市转型发展显得尤为重要.因此,本文解读沈阳城市开发边界划定的实施效力下,以构建低碳的城市空间结构,促进城市建设的精明增长为目标,提出城市转型要注重生态空间的“保护与发展”、城市空间的“极化-平衡”、基
“多规合一”项目成为规划编制新类型,但尚未形成成熟的工作范式.基于地级市试点城市面临的发展背景与矛盾,识别"多规合一"工作的主要目标,明确工作技术重点,形成战略引领、秩序建构、技术衔接的"多规合一"技术路线,并基于项目编制探讨"多规合一"背景下总体规划改革的方向.
在新常态与新型城镇化的“双新”背景下,诸多国家政策文件的出台均将对社会公正的关注提升到了新高度.重新审视城市规划的公共政策属性,阐述其在维护社会公平正义中的重要性,针对当前中国在总体规划实施评估方面通常以空间发展实施匹配度研究作为评价标准的现状特征,分析公众满意度评价对于测度规划实施公正性的价值.梳理国内外关于公众满意度评价的研究方法和测度指标,借鉴运筹学思想构建公众满意度评价模型,参考相关研究成