基于专业特点和创新人才培养的工科高校教学方法实践探索

以培养创新型人才为根本目标,基于不同专业教学特点,着眼于提高大学生就业能力的实际需要出发进行教学方法与手段改革的实践和探索,提出了改革的主要思路与内容。实践证明,有效的教学方法与手段改革有利于促进高校专业建设和发展,有利于提高创新人才培养质量,有利于增强大学生在经济社会发展中的竞争能力。     

天津电大远程开放教育教育类课程学员及教学情况的调查研究

本文通过对天津电大远程开放教育教育类课程学员及教学情况的调查研究,总结了目前存在的基本问题,分析其成因,并提出改进建议。     

仪器法测定蛋白质的实验研究

利用KXL-1010控温消解炉、KDY-9810型凯氏定氮仪和ZDG-3D全自动电位滴定仪,建立粮食中蛋白质含量的测定方法,并与国标法测定结果比对.实验结果表明,仪器法具有操作简单、试剂用量少、消解快速、准确度高等特点,尤其适用学生课堂教学实验.     

人体科学与哲学革命

人体科学提出用系统方法研究人及人身上的形神关系,其实就是在用与还原论方法截然不同的新的思维方法解释作为理论硬核的哲学基本问题。如果作为理论硬核的哲学基本问题的解释方法由还原论的观点转换为系统论的观点,那么整个哲学理论必将由于理论硬核的范式转换而发生革命性变革。     

A preliminary investigation on diffusion through a layered system

We introduce layered systems such as the citations–citing authors–citing institutes–citing countries one. Diffusion of scientific ideas flows through such layered systems. Our contribution contains three main topics: a fractional counting system for the number of different units in a layer; the fractional number of items of the same type, i.e. in the same layer, over which ideas have been diffused; and the evenness of diffusion over different layers. In this way we construct a coherent system to measure the extent to which scientific ideas are diffused.     

基于教师专业发展的反思性教学思考和实践

教师是影响教学改革的关键因素之一。从五个反思层次阐述了反思教学的重要性,提出了六个实现反思教学的具体实践活动。教师把教学活动和理论学习有效地结合起来,成为问题的解决者和课堂决策的制定者,以此来提升专业水平,从而实现专业发展。     

阳朔忠南村方言的语音特点及其系属

忠南村是阳朔县杨堤乡人口最多的一个行政村,全村方言统一。忠南村方言的主要特点是,古全浊声母今读塞音塞擦音时不送气,韵母高度耗散,属于桂北平话。     

Mathematical properties of Q-measures

Q-measures are network indicators that gauge a node's brokerage role between different groups in the network. Previous studies have focused on their definition for different network types and their practical application. Little attention has, however, been paid to their theoretical and mathematical characterization. In this article we contribute to a better understanding of Q-measures by studying some of their mathematical properties in the context of unweighted, undirected networks. An external Q-measure complementing the previously defined local and global Q-measure is introduced. We prove a number of relations between the values of the global, the local and the external Q-measure and betweenness centrality, and show how the global Q-measure can be rewritten as a convex decomposition of the local and external Q-measures. Furthermore, we formally characterize when Q-measures obtain their maximal value. It turns out that this is only possible in a limited number of very specific circumstances.     

A layered framework to study collaboration as a form of knowledge sharing and diffusion

Collaboration can be described using layered systems such as the article–author–institute–country structure. These structures can be considered ‘cascades’ or ‘chains’ of bipartite networks. We introduce a framework for characterizing and studying the intensity of collaboration between entities at a given level (e.g., between institutions). Specifically, we define the notions of significant, essential and vital nodes, and significant, essential and vital sub paths to describe the spread of knowledge through collaboration in such systems. Based on these notions, we introduce relative and absolute proper essential node (PEN) centrality as indicators of a node's importance for diffusion of knowledge through collaboration.We illustrate these concepts in an illustrative example and show how they can be applied using a small real-world example. Since collaboration implies knowledge sharing, it can be considered a special form of knowledge diffusion.     

论传统民居建筑群体的保护与发展——以莆田市涵江区涵西街道红砖厝建筑为例

通过实地调研及入户访问,收集相关资料并参考其他历史街区的保护模式,分析涵西街道红砖厝建筑在现代化进程中存在的问题及发展阻碍,探讨保护其传统民居建筑群体的发展策略和可行措施,建议结合旅游开发,完善多方参与红砖厝建筑的保护体系。