拓扑补空间的拓展形式

通过对拓扑补空间的定义形式进行延拓，得到一些新形式的拓扑补空间，从而进一步完善拓扑补空间的构建。     

追迁逝于夐古转意象于虚圆--从《古诗十九首》看东汉士人时空意识的扩展

《古诗十九首》主要是东汉中后期无名诗人所作，它寓远于近，审神奇于平淡的特殊风格，可谓开一代诗歌新风。这种风格形成的重要原因之一在于东汉士人时空意识的扩展。东汉士人时空意识的扩展可说是魏晋时期发生的文的独立与人的自觉的早期表现和重要步骤。     

基于IDEA算法的文件加密系统研究

选择IDEA算法作为基础加解密算法,研究和设计了一套基于该算法的文件加密系统,给出了该系统的设计方案,详细描述了系统的工作原理和流程,实现了设计方案的各功能模块,测试了该系统的功能、性能、稳定性,并对测试结果进行了分析。     

大学校园外部环境公共空间模式探讨

基于对大学校园外部公共空间的现状分析,通过对使用者心理行为理论的研究,结合校园动态发展的特征,运用多种手法来构建多层次的复合空间结构,以满足多层次的交往行为需求.并通过营造人性化的空间模式,真正实现公共空间中主体与环境之间互动,达到一个较为理想的公共空间.     

莆田市旅游发展空间布局优化研究

在对莆田市旅游发展条件分析和旅游发展空间布局演变及现状分析的基础上,提出莆田旅游发展空间布局"一心七瓣"的扇型格局,并依此设计出十大亮点旅游开发项目、两大旅游营销项目和三大旅游节庆项目等措施保障旅游发展空间合理布局,实现将莆田发展成为滨海旅游胜地的目标。     

彩色图像的数字水印系统设计

针对数字产品的版权保护问题,利用二维离散整数小波变换的快速性,结合人类视觉系统特性,开发了一种基于彩色图像新的、简单的、鲁棒性盲水印嵌入系统.系统可以将水印信息嵌入到不同整数小波分解级数下的彩色载体图像中去,具有嵌入速度快、安全性高的特点.首先将彩色载体图像由RGB彩色空间转换到YUV空间,再对y分量进行多级整数小波分解,然后分别将有意义的二值图像和字符串作为水印嵌入到不同级数小波分解后的低频域(LLn).算法选择了合适的水印嵌入位置,实验结果证明:系统使图像的不可见性好,所嵌入的水印对一般的图像处理攻击,如噪声、滤波、旋转、压缩等有较强的鲁棒性,系统实用性较强.     

空间权内涵之探究

空间是指土地上下一定范围的立体上的位置。对空间所享有的支配和利用的权利就是空间权。空间权指在空中或地中横切一断层而享有的权利,或者说是对土地地表之上下的一定范围内的空间享有的权利。空间权是独立的物权,包括空间所有权和空间利用权。     

Torsional effect of space structure in frequent earthquakes

Taking a concrete frame supporting space structure as the research object, we systematically studied its lateral-torsion coupling effect of reverse problems in consistent earthquake excitation. Firstly, based on its reverse forms and features, we put forward a mechanical analysis model (flexibility layer model) and a calculation method using the response spectrum method and the weighted average method, and verified their validity and feasibility using case analysis. The result shows that the translation displacement change trend of the space structure is basically the same whether reverse exists in the supporting structure or not, but the supporting structure torsion has an effect on the displacement with a relative increase of 10?.     

Examining features of how professional development and enactment of educative curricula influences elementary science teacher learning

This research examines factors influencing elementary science teacher learning as they participate in professional development with and enactment of educative curricula in comparison with learning following limited professional development and enactment of traditional curricula. Using a randomized cluster design (125 teachers and 2,694 students in 4th—5th grades) that met the What Works Clearinghouse standards without reservations, teacher learning was conceptualized using four outcomes. Data were analyzed using standard single-level multiple regression models and possible mediation models for the teacher outcomes were considered using piecewise multiple regression and path analytic approaches. Treatment group teachers experienced greater increases in content knowledge, views of science inquiry, beliefs about reform-based teaching, and teaching self-efficacy than comparison group teachers. The findings indicate that what teachers learn from the combination of professional development and teaching with educative curriculum varies according to what their knowledge and beliefs are on entering the experience. Surprisingly, high entry-level self-efficacy was associated not only with lower learning gains for the teachers, but also for their students. Finally, teachers' space science learning and that of their students are implicated as mediators of the positive effect of the professional development and educative curriculum enactment on teacher beliefs about reform science teaching. This work refines and extends a theoretical framework of teachers' participatory relationship with curricula.     

From safe spaces to communities of disagreement

The idea of the classroom as a ‘safe space’ has been popular in education for at least two decades. More recently, the term has also been used by religious education scholars not least in the wake of the use of the term in the influential Council of Europe publication ‘Signposts’. In this article, I want to question the usefulness of the term ‘safe space’ within RE. The argument is not against many of the pedagogical aims and strategies that are referred to by the term ‘safe space’. However, the term is ambiguous, fraught with politicised controversy and promises more than in can deliver. These problems cannot be easily fixed by defining the term anew. The article is not only critical in its aim. It presents an alternative strategy. In the conclusion of the article, I suggest construing the RE classroom as a community of disagreement.