基于树型结构的数据库管理软件设计     

杨帆  ;沈来信 《黄山高等专科学校学报》2014,(3):38-41

数据库的可视化管理和状态监控在数据库的开发与维护中起到重要的作用,设计一种基于树型结构的友好的用户操作界面,包括数据库的连接、数据库中表、视图、存储过程的各种操作到数据库与表的监控,使得数据库的状态信息和操作过程更加直观.实践表明基于用户友好界面的数据库管理软件有很好地实用性和有效性.  相似文献   

Perceptual Literacy and the Construction of Significant Meanings within Art Education     

Beatriz Tomsic Cerkez 《The International Journal of Art & Design Education》2014,33(2):272-285

In order to verify how important the ability to process visual images and sounds in a holistic way can be, we developed an experiment based on the production and reception of an art work that was conceived as a multi‐sensorial experience and implied a complex understanding of visual and auditory information. We departed from the idea that to foster processes that encourage constructions of significant meanings it is necessary to abandon vision/audio‐centric notions of objecthood and offer a general definition of the perceptual object. The test was realised between the participants after modifying the performance conditions: some could not see the visuals, some could not hear the sound and others could appreciate the performance as a whole. Considering the results, we could infer that only the possibility to ‘read’ the performance as a whole encouraged construction of significant meanings. It would be possible to upgrade the approach, turning visual literacy into perceptual literacy, to contextualise artistic production that stimulates hybrid sensitive experiences. The education of critical perceivers should also enable transformations in responses to different stimuli. This is important if we consider the individuality of each student, his or her needs, affinities, cultural background, gender and so on.  相似文献   

下一代目录在大学图书馆的应用     

宋敏 《数字图书馆论坛》2014,(2):59-64

以国内112所“211工程”大学图书馆作为样本,对2010年到2013年高校图书馆在使用资源发现系统和首页快捷搜索框的情况进行统计分析,实际考察大学图书馆在实施下一代图书馆目录的工作进度,总结下一代图书馆目录的进度与资源发现系统的使用率、首页搜索框个数以及与OPAC的关系。  相似文献   

Peer relationships and interaction between students with visual impairments and their sighted peers at Sirigu Senior High School in Ghana     

Alexander Gariba  Adam Awini 《British Journal of Special Education》2023,50(3):355-378

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Automatic suggestion of phrasal-concept queries for literature search     

Youngho Kim  Jangwon Seo  W. Bruce CroftDavid A. Smith 《Information processing & management》2014

Both general and domain-specific search engines have adopted query suggestion techniques to help users formulate effective queries. In the specific domain of literature search (e.g., finding academic papers), the initial queries are usually based on a draft paper or abstract, rather than short lists of keywords. In this paper, we investigate phrasal-concept query suggestions for literature search. These suggestions explicitly specify important phrasal concepts related to an initial detailed query. The merits of phrasal-concept query suggestions for this domain are their readability and retrieval effectiveness: (1) phrasal concepts are natural for academic authors because of their frequent use of terminology and subject-specific phrases and (2) academic papers describe their key ideas via these subject-specific phrases, and thus phrasal concepts can be used effectively to find those papers. We propose a novel phrasal-concept query suggestion technique that generates queries by identifying key phrasal-concepts from pseudo-labeled documents and combines them with related phrases. Our proposed technique is evaluated in terms of both user preference and retrieval effectiveness. We conduct user experiments to verify a preference for our approach, in comparison to baseline query suggestion methods, and demonstrate the effectiveness of the technique with retrieval experiments.  相似文献   

寒地城市盲道问题调查分析——以哈尔滨市为例     

杨春玲  宣磊 《中国科技信息》2014,(1):180-183

盲道是无障碍设施重要组成部分,体现了社会的和谐。以寒地城市哈尔滨为例,通过对盲道设施现状的调查,与规范对比,探寻寒地城市盲道现状存在的问题,从规划、设计、管理及宣传教育等方面提出相应策略,结合哈尔滨城市道路现状,提出对盲道改进及规范完善的建议,以期改善寒地城市盲道设施现状,提高盲道使用率。  相似文献   

面向专业实践的网络信息搜索与推送*--以信息管理类专业为例     

胡昌平  聂铁虎 《情报杂志》2014,(12)

在数字网络环境下,立足于高等学校专业实践教学改革,进行专业实践中的社会化信息需求分析,在基于网络的专业实践信息获取中,进行面向专业实践的二元信息搜索架构;通过工具选择和利用,在基于搜索信息内容聚合和集成的基础上,按实践专业和主题进行归类,实现面向专业实践环节的信息推送。  相似文献   

面向中文维基百科的检索模型研究     

王娟  姜灵敏  胡青  彭碧涛  李碧 《情报杂志》2014,(10)

越来越多的研究者认识到维基百科是知识获取的有效知识源,然而维基百科站点内部现有的搜索引擎没有充分利用其丰富的语义信息,因此,本文对面向中文维基百科的检索模式进行了对比研究。实验表明,本文提出的基于分类体系的语义检索模式在检准率、检全率以及检索速度方面能取得更好的效果,让用户更充分地利用到中文维基百科这个大规模知识库。  相似文献   

地方院校图书馆科技查新工作实践与思考——以惠州学院图书馆为例     

颜惠平 《情报探索》2014,(7):83-84,88

论述了高校图书馆开展科技查新工作的概况,以惠州学院图书馆开展科技查新工作的实践为例,探讨地方院校图书馆提高科技查新工作质量的对策。  相似文献   

视觉传达设计专业教学中创意思维的培养     

马珂  ;白晨  ;李文芳 《科教文汇》2014,(14):45-45

视觉传达设计是一门使用创意思维进行信息传递的专业,通过对视觉传达设计专业的学生创意思维的培养,促使学生积累个人经验,提高对事物的理解和观察力,运用创造性的思维方法进行视觉表达,在教师与学生的互动交流过程中产生创意作品。  相似文献