“互动分层合作学习”对田径运动成绩的影响

在田径教学实践中运用“互动合作学习法”对学生进行合理、适宜的分类或分组，确立相应的层次目标．做好课的设计，包括实践操作、课外作业、课内外的教学指导、协调学生组内及组间的合作交流等各个教学环节，使教学过程体现出系统性、层次性，使每位学生都能在各自力所能及的范围内，通过相互帮助和互相协作学习而收到良好的成效．同时能更好地促进学生主动、积极地学习，更好地完成教学任务与教学目标，提高教与学的双边效果．     

网上学生思想政治工作的特点与实践

调研学生的心理状况,结合网络教育从事辅导员工作的实践,指出适应网络时代教育发展做好学生思想政治工作的根本要求.     

任意方位CT切片的获取方法

基于VTK环境提出了一种获取任意方位CT切片的方法：由CT图像序列重构3-D体数据之后，将3-D体数据插值为各向同性，利用VTK实现了3-D体数据内CT切片的绘制显示，并通过平移、旋转变换实现了体数据内其它方向、位置处CT切片的获取．在VTK中的应用实例表明，该方法获取的切片序列有助于医生对同一组织从多个方位进行观察、诊治，在医疗诊断中具有一定的实用价值．     

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.     

低热能面包的研究

本研究设计了低热能面包的综合评分法的评分标准;运用正交试验方法,优选最佳配方方案,研制出低热能面包,论述了制作工艺、流程及配方.     

合金铸铁激光处理的探讨——Ⅱ.激光辐照工艺参数的控制

用热传导方程控制激光辐照温度,建立了一种新回归方程以控制激光辐照硬化深度,选用卡尔丹公式列热传导方程及同归方程联立求解,可得到同时满足一定的硬化深度及表面最高温度双重要求的工艺参数,此种方法可作为激光硬化处理工艺参数的控制或预报,对本合金铸铁的激光硬化处理,其表面温度的下限应大于其熔点温度,即以表面产生微熔的快速冷凝处理为宜,并以选取低功率慢扫描为最佳。     

浅析地籍测量及成图方法

对目前我国地籍测量试点区测图方法进行了有代表性的具体归纳,并对其成图精度进行了比较,在此基础上分析了各种成图方法之优劣及各自适用范围,以便各种测量方法在成图过程中发挥最佳效益。     

铁路主要干线提速有关问题的研究

在对列车提速的必要性、原则和有限目标进行论述的基础上，就列车提速对运输技术设备的要求和运输组织方面的若干问题进行了初步探讨，分析了多速度客货列车混跑时，不同速度配比的组合方案对线路通过能力的影响，为干线提速的方案选定提供了基础