跨域环境治理的多元主体共建共享机制

跨域环境治理领域内的多元主体共建共享机制能否以及如何构建是一个备受关注的话题。文章在审视跨域环境治理特性的基础上,回答了为什么要构建多元主体共建共享机制的问题;根据过程分析理论的有关结论,解析跨域环境治理的流程与环节,回应了如何构建多元主体共建共享机制的问题。文章认为,通过多元主体共建共享机制的设计,达成政府、市场、社会团体和公众在内的多元主体合作共治,是实现区域环境公共利益最大化的重要途径。     

1934年至1935年《申报》对江湾体育场的记述

江湾体育场是上海市五角场地区的一个地标性建筑，它在1935年建成之后的八十多年中，对上海市民的体育文化生活产生了巨大的影响。《申报》作为中华人民共和国成立之前沪上最知名甚至是全国知名的报纸，它所刊登的报道较能真实地还原当时上海的社会风貌。通过查阅《申报》关于江湾体育场筹备和建设的报道，调查江湾体育场建设的动因、进程和民众对于它的态度，重构上海及全国民众对于江湾体育场的历史记忆。研究发现：1934-1935年间，《申报》对江湾体育场的报道主要集中在筹备过程和落成之后，筹备过程中的报道主要围绕体育场的建设规划和前期准备等方面；落成之后，报道的内容转变为以对体育场的介绍为主。     

侗族传统民居上梁仪式的共睦态及其意义表征

借鉴特纳的反结构概念，深刻解读侗族传统民居上梁仪式过程中的共睦态现象及其意义表征。发现侗族传统民居上梁仪式中存在显著的共睦态现象，且通过悖逆反常的场景、结束分散劳作状态和前台与后台转置三种方式呈现出来。而每一种共睦态现象又都蕴含着丰富的象征意义，并在意义表征的对象上涵盖了民居、主东、喇汉和桑美等多个物和人。在将共睦态分析的对象范畴由人延伸到物的同时，在共睦态分析的内涵上也具有一定的开拓性。     

Word sense disambiguation based on context selection using knowledge-based word similarity

In this paper, we introduce a novel knowledge-based word-sense disambiguation (WSD) system. In particular, the main goal of our research is to find an effective way to filter out unnecessary information by using word similarity. For this, we adopt two methods in our WSD system. First, we propose a novel encoding method for word vector representation by considering the graphical semantic relationships from the lexical knowledge bases, and the word vector representation is utilized to determine the word similarity in our WSD system. Second, we present an effective method for extracting the contextual words from a text for analyzing an ambiguous word based on word similarity. The results demonstrate that the suggested methods significantly enhance the baseline WSD performance in all corpora. In particular, the performance on nouns is similar to those of the state-of-the-art knowledge-based WSD models, and the performance on verbs surpasses that of the existing knowledge-based WSD models.     

Beyond Framing

Visual news media's framing has been well studied; however, production factors and cultural conditions involved in photographer–subject interactions have attracted less scholarly attention although they are no less influential in determining the depiction. Guided by social constructionism theory, in-depth interviews with staff photojournalists at a daily community newspaper in the Midwest and an analysis of their work revealed 22 variables that impact how and why images look the way they do. Photojournalists have complete control of only two of these variables, share partial control of 13, but have no control over the remaining seven. The photographers also shared insights into how to improve their journalism's verisimilitude when dealing with reactive subjects. The results support concepts of social constructionism that the subjects of photographs are most comfortable with photographers who share similar characteristics, but that some characteristics can have greater influence. The results also highlight areas where photographers might focus in pursuit of authenticity in journalistic photographs.     

FMS平台中的共享对象及其应用——以图片的实时展示为例

Macromedia Flash Media Server(FMS)服务器平台中的共享对象可以利用多个客户机的SWF文件和本地或远端位置的永久性对象实现实时的数据共享。可将其应用在基于web的远程教学环境的构建和网络课件的制作中。文章介绍了共享对象的工作过程、data属性及读写方法、Sync事件处理器。并通过一个实例描述了共享对象的基本使用方法。     

基于超拓扑结构的专家系统研究

在白等知识表示的超拓扑结构的基础上,提出了基于超拓扑结构的专家知识表示和推理控制策略,从而确定了基于超拓扑结构的专家系统的核心部分,为超拓扑结构在专家系统中的应用奠定了基础。文中还就基于超拓扑结构专家系统的构建方法作了有益的探讨,并认为,采用关系表的方法实现基于超拓扑结构专家系统将是一个合理的方向。     

二叉树的静态二叉链表存储

目前,对二叉树存储结构主要有顺序存储结构和链式存储结构（二叉链表）两种.其中链式存储结构比较常用.为了简化对二叉树的遍历、线索化等有关操作的具体实现过程,提出改进的顺序存储结构——静态二叉链表.     

知识表征与多媒体课件设计问题探析

多媒体课件类型多种多样,在教学过程中采用何种结构类型的多媒体课件对知识进行表征,将有助于学生获得和运用知识呢？本文从陈述性和程序性两大知识类型来阐述不同类型的多媒体课件的设计制作。