有限元法的一般思想

介绍了有限元法的基本思想，探讨了能量法求解的一般思路，并简要说明了杆系结构求解的一般思路。     

CALIS分布式联合虚拟参考咨询系统（CDCVRS）使用之我见

介绍了CALIS分布式联合虚拟参考咨询系统CDCVRS,在调查排名前50位的大学图书馆使用CDCVRS的情况基础上,总结了CDCVRS使用过程中存在的问题,提出了相应的解决办法。     

优化高校教师知识产权激励制度

阐述了高校教师知识产权激励制度的内容和功效,并在分析现行高校教师知识产权激励乏力的基础上,对优化高校教师知识产权激励制度提出建议.     

用磷酸脲结晶母液合成的氮-磷高效膨胀型木材阻燃剂的性能研究

对用磷酸脲的结晶母液合成的氮-磷膨高效胀型阻燃剂性能进行了研究,测定了经该阻燃剂处理后的木材的耐火性能和使用性能。实验结果表明,该阻燃剂具有良好的木材阻燃性能,用该阻燃剂处理后的木材各项综合性能均较理想,是一种高效的木材阻燃剂,可以广泛用于木材阻燃。     

自动精密玻璃切割机的设计

本文重点介绍液晶产品生产线上不可缺少的基础设备———精密玻璃切割机的设计,包括切割机的工作原理、切割机部分关键部件的结构特点、切割机所能达到的精度等.     

Method of Homomorphic Encryption

The existing homomorphie eneryption scheme is based on ring of the integer, and the possible operators are restricted to addition and multiplication only. In this paper, a new operation is defined Similar Modul. Base on the Similar Modul, the number sets of the homomorphic encryption scheme is extended to real number, and the possible operators are extended to addition, subtraction, multiplication and division. Our new approach provides a practical ways of implementation because of the extension of the operators and the number sets.     

识别混凝土板内部缺陷的人工神经网络算法

以一维有缺陷混凝土板为研究对象，分别采用Leverberg-Marcluardt和径向基神经网络算法，对缺陷的深度与厚度进行识别，从而实现对混凝土板内部缺陷的三维重构，称为红外CT模拟．两类神经网络算法的识别结果表明：Leverberg-Marcluardt神经网络较径向基神经网络具有更好的收敛精度与计算效率．     

Finding finer functions for partially characterized proteins by protein-protein interaction networks

Based on high-throughput data, numerous algorithms have been designed to find functions of novel proteins. However, the effectiveness of such algorithms is currently limited by some fundamental factors, including (1) the low a-priori probability of novel proteins participating in a detailed function; (2) the huge false data present in high-throughput datasets; (3) the incomplete data coverage of functional classes; (4) the abundant but heterogeneous negative samples for training the algorithms; and (5) the lack of detailed functional knowledge for training algorithms. Here, for partially characterized proteins, we suggest an approach to finding their finer functions based on protein interaction sub-networks or gene expression patterns, defined in function-specific subspaces. The proposed approach can lessen the above-mentioned problems by properly defining the prediction range and functionally filtering the noisy data, and thus can efficiently find proteins’ novel functions. For thousands of yeast and human proteins partially characterized, it is able to reliably find their finer functions (e.g., the translational functions) with more than 90% precision. The predicted finer functions are highly valuable both for guiding the follow-up wet-lab validation and for providing the necessary data for training algorithms to learn other proteins.     

三维光盘存储系统中双光头同步控制的频域分析与辨识

详细介绍了双光头同步控制原理.对采集的伺服模块聚焦误差跟踪信号及共焦模块读写光头的聚焦线圈驱动信号进行了频域分析,并以此两路信号作为系统输入输出,分别对三种参数模型进行参数优化.根据3种模型的频率响应及阶跃响应,选择双光头同步控制过程的参数模型为[450]阶的ARX模型.实测曲线与模型仿真结果符合度(fit)为78.0259%.     

"服务型教育体系"与广告专业教学模式创新探索

广告专业招生的激增给高校的广告教学、实践、就业等环节带来多方面的压力,众多高校的广告专业面临着广告教育的定位和品牌塑造的挑战。特别是独立本科学院,如何优化“服务型教育体系”,更好地为地方经济服务已成为热点问题。文章从“服务型教育体系”内涵和独立本科学院特点出发,在广告专业的课程设置、课堂教学方式、实验教学、实践基地建立等方面进行整理、剖析,挖掘了其具有实际价值,为独立本科学院培养广告人才提供坚实可佐证的教学模式。