中国环境艺术的系统化设计

文章通过中国环境艺术的系统化设计内涵及方法论的研究,从设计角度出发,对中国环境艺术设计的现状做出了明确的总结并且提出对于中国环境艺术设计在未来的展望,从此达到人与环境和谐共生,可持续发展的目的。     

Driving Force for Sustainable Development: Principles of Harmony and Balance

This research focuses on the driving forces of technology development and the interactive relationships between technology and the factors that promote economic development and social progress. It aims at presenting a basic theory for sustainable development, as well as a foundation for decision-makers for drawing up an integrative strategy. As such it is an attempt at how to create harmonious relations between human progress, technology, economy, and society.     

有机硅改性氯化聚丙烯胶粘剂的研究

在自由基引发剂作用下制得了氯化聚丙烯 (CPP) -聚硅氧烷 (PMS) -丙烯酸丁酯 (BA)三元共聚物 (CSB) ,考察了其微相结构形态并讨论了影响其粘接性能的因素。实验结果表明三元共聚物 CSB的微相结构形态呈“海岛”结构。CSB胶粘剂对聚丙烯材料和金属铝材料具有较高的剪切强度和较好的耐水性能 ,适量交联剂的加入可显著提高 CSB胶粘剂的粘接性能。     

基于性能的地震工程理念的研究现状与分析

经过十几年的研究,基于性能的地震工程理念已逐步走向成熟,变得更加完善.其中,基于性能的抗震性能评估方法,经历了从基于历史经验的预测方法到半经验半理论方法,再到今天基于定量理论计算方法的转变;同时也完成了从确定性理论到不确定性理论预测方法的过渡.而对于地面运动强度的量测指标而言,地震动参数正在逐步取代地震烈度.在基于性能...     

Cr doping effect in B-site of La0.75Sr0.25MnO3 on its phase stability and performance as an SOFC anode

La0.75Sr0.25CryMn1-yO3(LSCM) (y=0.0-0.6) composite oxides were synthesized by a complexing process of combining ethylene diamine tetraacetic acid (EDTA) and citrate. X-ray diffraction (XRD), temperamre-programmed reduction, electrical conductivity, I-V polarization, and impedance spectroscopy were conducted to investigate the Cr doping effect of La0.75Sr0.25MnO3 on its phase stability and electrochemical performance as a solid-oxide fuel cell (SOFC) anode. The chemical and structural stabilities of the oxides increased steadily with increasing Cr doping concentration, while the electrical conductivity decreased on the contrary. At y ≥ 0.4, the basic perovskite structure under the an-ode operating condition was sustained. A cell with 0.5-mm-thick scandia-stabilized zirconia electrolyte and La0.75Sr0.25CryMn1-yO3 anode de-livered a power density of～15 mW.cm-2 at 850℃.     

Implementation procedure for the generalized moving Preisach model based on a first order reversal curve diagram

Ftrst order reversal curves (FORC) of nanoeomposite Nd2Fe14B/Fe3B magnetic materials were measured to attain a FORC diagram, which characterizes reversible magnetization, irreversible magnetization, and magnetic interactions in a hysteresis system. Then, generalized mov-ing Preisach model (GMPM) was implemented based on the FORC diagram. Reversible and irreversible magnetizations shown in FORCs and a FORC diagram were used as an input of GMPM. Coupling interaction between reversible and irreversible magnetizations was added when calculating reversible magnetization. Meanwhile, irreversible magnetic moments' interaction was approximately represented by mean field interaction. The result shows that the simulated main curves mostly coincide with the experimental curves.     

工科院校动画专业传统方向教学研究

当今的动画产业人才匮乏,我国众多工科院校纷纷开设动画专业,动画人才却依然紧缺。原因不仅在于动画专业教育体系的不够成熟和完善,更源于动画本身是一个具有多样艺术性和技术性的集合的综合专业。作为21世纪的动画人才,仅仅掌握软件操作是不能适应社会需求的,我国本土的传统动画形式——从水墨动画到剪纸动画等诸多文化形式应该被工科院校的动画教育汲取和创新。