沈从文的时间意识     

覃新菊 《信阳师范学院学报(哲学社会科学版)》2006,26(6):1-5

沈从文的时间意识与死亡意识相生相成,构成沈从文“生命哲学”的重要而又特殊的组成部分。他认为时间的魔力巨大,能消融生命,能治疗痛苦,还能造就创作;他的时间意识停留在“过去”,具有“过去式”、“静态化”与“突变性”的特点。  相似文献   

审美主体的发展对艺术叙事模式的影响     

王丽娜 《涪陵师范学院学报》2006,22(4):158-160

叙事是人类述说世界最重要的手段,随着时代的变迁、审美主体的进化、艺术观念的演进,叙事的模式也会随之发生变化。每当人类进入一新的阶段,占统治地位的叙事模式也会随之改变,并且各种叙事模式以其各自的特点反映着审美主体的发展、演变情况。  相似文献   

Do karate fighters use situational probability information to improve decision-making performance during on-mat tasks?     

Nicolas Milazzo  Damian Farrow  Alexis Ruffault  Jean F. Fournier 《Journal of sports sciences》2016,34(16):1547-1556

This study examined the contribution of situational probability information to the perceptual and cognitive processes underlying decision-making behaviour during in situ Karate performance. Experts and novices were required to make decisions about various attacks in different fight scenarios. The order in which the fight situations were presented was modified in order to provide advanced probability information and identify whether fighters were able to use the latter information to make better decisions. Specifically, one of the attacks was repeated every four actions. Results revealed that experts were more accurate and faster than their less skilled counterparts to block and counterattack the opponent. The experts picked up the occurrence of the attack pattern after the fifth repetition whereas novices did not. This enabled experts to improve decision time and decision accuracy. Findings suggest that such superiority could stem from the perceptual and cognitive skills possessed by the experts, thus giving them the opportunity to recognise a situation more easily. This was reinforced by gaze behaviour which demonstrated that experts used a more efficient search strategy involving fewer fixations of longer duration on a lesser number of areas relative to the novices. Moreover, experts generated more refined karate-specific knowledge structures compared with the novices.  相似文献   

乒乓球赛场的视觉变革          下载免费PDF全文

胡海涛  李荣芝 《体育科研》2016,(4):67-70

作为乒乓球运动的核心,乒乓球赛场一直是乒乓球视觉展示的焦点。本文从体育场地视觉角度论及了乒乓球场地变革的主要内容及其衍变、发展的历史过程。通过深入分析借鉴视觉革命在体育比赛的特殊作用及运用,探讨了乒乓球运动传播的困境及乒乓球视觉转向的科技动因,并从微观视角就我国乒乓球器材生产商红双喜公司近10年来乒乓球场地器材的变革为例,对乒乓球场地的视觉革命与乒乓球运动的传播的互动关系进行了多角度透析,理顺二者互为动因的关系,提出了未来乒乓球运动场地的视觉变革方向。  相似文献   

虚拟制造技术及其在制造业中的应用     

阎洪波  赵冬晗 《宁波职业技术学院学报》2006,10(2):58-61

从虚拟制造的形成背景,介绍了虚拟制造的特点、分类;并对虚拟制造的核心技术及理论体系等多方面进行详细阐述。最后就虚拟制造的应用和虚拟制造技术的发展潜力和国内外现状进行系统介绍。  相似文献   

静止无功补偿技术的现状及发展     

孙筠  徐小俊 《培训与研究》2006,23(2):69-71

本文介绍了无功补偿技术的现状，分析了各种无功补偿装置的特点，并从性能上与SVG系统作了比较，最后指出利用静止无功补偿装置实现动态无功功率补偿的研究是电力系统一种新的无功补偿方法。  相似文献   

How children's creative visual imagination and creative thinking relate to their representation of space     

Dorota M. Jankowska  Aleksandra Gajda  Maciej Karwowski 《International Journal of Science Education》2019,41(8):1096-1117

This article explores how creative visual imagination and creative thinking can help children to construct mental models of space. A mixed-method study, integrating quantitative and qualitative approaches and involving 98 five-year-old children (54 girls and 44 boys) demonstrated that creative visual imagination, rather than creative thinking, is linked with the knowledge and understanding of space. These results support the notion that creative visual imagination contributes to improvements in children's understanding of basic astronomical concepts. Interestingly, creative thinking was not associated with understanding and knowledge of cosmic phenomena in models taking into account creative imagination. The qualitative analysis showed differences in children's representations of space. We discuss the consequences of these findings for science education, particularly the teaching of elementary astronomy.  相似文献   

英汉汉英双向袖珍电子词典的静态传承与动态发展     

廖海宏 《鸡西大学学报》2006,6(1):51-52,80

在对主流英汉汉英双向袖珍电子词典进行分类整理、抽样调查的基础上,深入分析了此类电子词典词库内容静态传承传统词典和编纂技术动态发展的数字化特征。在指出主流电子词典的科学性、先进性的同时,也说明了非主流产品存在的问题,提出了优质电子词典的基本衡量标准。  相似文献   

现代壁挂在室内环境中的美学意义     

陈亚峰 《巢湖学院学报》2003,5(1):93-94,102

现代壁挂的起源与发展以及独特的编织艺术形式，给现代人带来了精神和物质享受，同时也表现了现代壁挂在特定环境中的美学意义。  相似文献   

高压注浆技术对大直径超长嵌岩桩影响性状研究     

黄建华  陈忠  李峰 《福建工程学院学报》2003,1(3):22-28

硬质岩持力层埋藏较深的地区，大直径超长灌注桩在嵌入相对较浅的软质(破碎)岩后，再进行后压浆处理，可以明显提高承载力并减少沉降量。文章通过工程实例测试了在同一个工程场地上两种不同施工工艺的两组试验桩，对其测试数据和试验资料进行分析研究，优化设计方案，缩短工期，节省造价，并得到一些有价值的结论，避免今后类似工程盲目增加桩长、加大嵌入硬质岩深度而造成的工程经济损失。  相似文献