如何在材料力学实验中提高学生的学习兴趣

文章分析了材料力学实验的现状和目前存在的问题,针对性地进行了实验教学改革的探索,并应用于实验教学当中,取得了良好的教学效果。     

《归档文件整理规则》在企业运用后的一些体会

文章从传统档案案卷管理存在的弊端出发，阐述了《归档文件整理规则》实施的必要性和可行性，指出了企业档案管理在执行《归档文件整理规则》中的常见问题，并根据工作经验提出了解决的建议。     

台子山隧道有害气体防治

针对一般有害气体防治措施的不足,介绍了一系列处理台子山隧道两侧采空区有害气体的方法,并总结了实施效果。     

恢复性司法视角下的监狱行刑社会化初探

监狱行刑社会化,强调了行刑中在以监狱为主导的前提下,充分应用社会资源和社会力量教育改造罪犯。行刑的目的则是从对罪犯的"限制"、"封闭"转向再社会化,行刑活动的追求从消极地破坏罪犯的"犯罪人格"转到积极地塑造罪犯的"正常人格"。同时,犯罪人通过积极的负责任的行为重新取得被害人及其家庭和社区成员的谅解,从而使其重新融入社区。     

Efficient and power-awareness query over sensor networks

Sensor networks consisted of low-cost, low-power, multifunctional miniature sensor devices have played an important role in our daily life. Light and humidity monitoring, seismic and animal activity detection, environment and habitat monitoring are the most common applications. However, due to the limited power supply, ordinary query methods and algorithms can not be applied on sensor networks. Queries over sensor networks should be power-aware to guarantee the maximum power savings. The minimal power consumption by avoiding the expensive communication of the redundant sensor nodes is concentrated on. A lot of work have been done to reduce the participated nodes, but none of them have considered the overlapping minimum bounded rectangle (MBR) of sensors which make them impossible to reach the optimization solution. The proposed OMSI-tree and OMR algorithm can efficiently solve this problem by executing a given query only on the sensors involved. Experiments show that there is an obvious improvement compared with TinyDB and other spatial index, adopting the proposed schema and algorithm.     

营口地区公路抗盐碱栽植新技术的研究

以辽宁省营口地区作为研究实例,通过土壤全盐量的测定,对营口地区抗盐碱栽植新技术进行了分析,并对结果进行了评价。     

作为生物探针的噻唑橙类化合物的合成及光谱性质研究

以6-甲基-2-氨基苯并噻唑为原料,合成了噻唑橙染料的一个衍生物,并比较了它与其他两种噻唑橙类染料的光谱性质,讨论了取代基的引入对于染料光谱性质的影响.结果表明,与噻唑橙相比,在分子中引入甲基后,染料的最大吸收波长发生红移;与蛋白结合后最大吸收波长红移,荧光最大波长蓝移.     

浅谈我国大学生政治态度教育效果的分析研究——以江西省某四高校为例

政治态度教育是思想政治教育的重要内容,它直接影响思想政治教育的效果。当前我国大学生政治态度教育的效果如何?本文通过对江西省四所高校的调查,分析了当前大学生政治态度教育效果的现状,并认为,对大学生加强以政治态度教育为内容的思想政治教育对提高大学生的思想政治教育水平具有重要的意义。     

The Design of Behavior Management Institution Based on Special Symbols and Measure Optimizing-Taking the Design of the Institution of Controlling the Pollution Behavior of Enterprises as an Example

Taking the institution design of controlling the pollution behavior of enterprises as an example, the symbol system specialized for the design and analysis of behavior management institution is put forward, which predigests the institution design greatly and make the process of institution design much like the engineering design. The measure combination method for improving the parameters of the institution, the arithmetic for calculating the validity of the institution and the arithmetic for calculating the behavior probability of the irrational managed are also put forward, which make the design and analysis technology of behavior management institution more practical.     

图的同构关系判定中必要条件的补充

文章通过对图的同构关系的分析,提出了2个图同构的新的必要条件,并举例讨论了增加这个必要条件后,在简化证明2个图不同构的过程中的实际效果。