用Photoshop cs2的Bridge提升影像图片效果

本文根据作者的使用体会,结合图片的操作过程和操作效果,主要对Bridge的新界面、新增工作空间、文件的显示方式、等级评分、加标签等几个常用功能进行了介绍,以期能为各位摄影师浏览作品提供使用指导。     

中国古代丝绸之路地区民族体育文化新探

从价值观、自然条件、经济方式、社会体制等方面讨论了中国古代丝绸之路地区民族体育的文化模式及类型,指出了它的独特性.     

日本天皇裕仁在卢沟桥事变中的表现论析

对于卢构桥事变的处理,裕仁态度甚为主动,有原则指导也有具体策划,坚决主战又重视迫和,处处发挥着重要作用,直接推动了事态迅速扩大.     

Chaos theory, informational needs, and natural disasters

This study applies chaos theory to a system-wide analysis of crisis communication in a natural disaster. Specifically, we analyze crisis communication during the 1997 Red River Valley flood in Minnesota and North Dakota. This flood, among the worst in modern American history, consumed entire metropolitan areas, displacing thousands of people. The conditions and decisions leading to the disaster, and the subsequent reactions are retraced. Communication related to river crest predictions (fractals), the shock at the magnitude of the crisis (cosmology episode), novel forms of reorganizing (self-organization), and agencies that aided in establishing a renewed order (strange attractors) are evaluated. Ultimately, we argue that preexisting sensemaking structures favoring rationalized, traditional views of a complex system led officials to make inappropriately unequivocal predictions and ultimately diminished the effectiveness of the region's crisis communication and planning.     

丝绸之路陇右文化与唐代长安体育的繁荣

以詹代丝绸之路的体育文化交流为背景，探讨了陇右文化对詹代长安体育的影响。研究认为，陇右与周、秦、詹王朝的历史渊源造就了詹代三秦文化社会劲悍尚武的民族精神，文化的二元结构使陇右地区成为华夏与城外体育文化的熔炉，实现了异质体育文化的本土化过程；陇右繁荣的体育文化是詹代体育的有机构成，对中华民族传统体育的形成具有重要的意义。     

论网络环境下情报检索语言的发展趋势

本文论述了网络环境下采用自然语言是必然趋势,然而自然语言并不会成为网络环境下的唯一检索语言,自然语言和人工语言相结合才是发展的方向.参考文献8.     

中文自然语言理解技术与智能检索

本文论述什么是中文自然语言理解技术，详细说明如何理解，智能搜索引擎如何应用中文自然语言理解技术进行检索。     

Museums at the crossroad: Contributing to dialogue, curiosity and wonder in natural history museums

The first natural history collections opened to the public were inspired by a sense of curiosity and wonder about the products of nature. They were ‘cabinets of curiosities’ that offered a first-hand interaction between owner and visitors. Nowadays, these two facets of the museum experience—dialogue and wonder—have been lost, in part, due to the information overload coming via the media and the impersonal nature of the museum visit. This paper offers some reflections on the evolution of the museum visit, suggests some ways to rediscover this ‘sense of wonder’ and provides ideas on how to promote two-way communication with museum visitors. Two examples of exhibitions are offered as illustrations of the points discussed.     

共词分析聚合研究领域的表面效度研究:基于自然语言处理

为考察共词分析在研究领域聚合中的有效性,本研究以1988年～2017年三十年间发表且收录于WoS(Web of Science)数据库的计算机科学、地理学、数学、应用化学和应用物理学等五个学科的标题、摘要和关键词为分析对象,对不同分析单元下所聚合的研究领域的表面效度进行了检验。研究发现,关键词在研究领域聚合中具有相对最高的表面效度,摘要和题名的效度则相对较低。然而,本研究也发现,科学计量领域现有聚类指标和工具所聚合的研究领域缺乏区分能力且各种指标均存在着一定的效度风险。本研究的发现对于丰富科学计量领域关于研究领域聚合有效性的认识具有重要理论意义。     

披帛与丝路文化交流

披帛是通过丝绸之路传入中国的西亚文化,与中国服饰发展的内因相结合而流行开来的一种"时世妆"的形式。沿丝绸之路所发现的披帛,反映了丝绸贸易的活跃。敦煌、吐鲁番地区发掘的披帛与中原地区特别是唐长安地区出土的披帛几乎相同,属于同时代的产物,经历了一个相互继承、汲取而发展的过程。