论建立学校安全责任强制保险制度

学校安全事故频繁发生,我国现在学校安全保险法律制度不完善。作者分析了中国目前学校安全责任制度存在的问题,并提出了关于建立学校安全责任绝对强制保险制度的建议。     

基于循环经济模式的交通运输可持续发展研究

文章阐明了循环经济的基本概念和基本理论，在分析我国交通运输业可持续发展面临的诸多问题后，结合循环经济模式对我国交通运输可持续发展战略进行了研究。     

普通高校体育教育专业田径专修跨栏教学素质教育模式的再探

对体育教育专业如何与“素质教育”良性接轨进行了探索与研究,旨在能够为全面推进体育教育专业素质教育改革起到抛砖引玉的作用.研究结果表明：设计的教学模式有助于实现从应试教育向素质教育的良性转化;还有助于在普通高校体育教育专业田径专修跨栏教学中增强学生的自信心,提高教与学的效率.     

关于PVMD的一些刻画

证明了R是PVMD当且仅当每个无挠R-模是w-平坦模,当且仅当每个有限生成无挠R-模是w-投射模.讨论了PVMD的环扩张与PVMD中的素w-理想的性质.特别地,对于PVMD中的素w-理想p,给出了其是分支的一些等价刻画,得到p是分支的当且仅当存在一个w-理想I≠p,使得p=I,当且仅当p是一个主理想上的极小素理想.     

Three-Dimensional Measurement and Reconstruction of Fabric Drape Shape

This paper introduces a new method of measuring the three-dimensional drape shape of fabrics with structural light. First, we apply parallel annular structural light to form light and shade alternating contour stripes on the surface of fabrics. We then collect the images of contour stripes using Charge Coupled Device （CCD）. Subsequently, we process the images to identify the contour stripes and edges of fabrics, and obtain the fabric contour lines of curved surfaces. Finally, we apply three-dimensional curved surface modeling method based on a network of polar coordinates, and reconstruct the three-dimensional drape shape of fabrics. Experiments show that our method is effective in testing and reconstructing three-dimensional drape shape of fabrics.     

A non-commutative time-frequency tomography

The characterization of non-stationary signal requires joint time and frequency information. However, time and frequency are a pair of non-commuting variables that cannot constitute a joint probability density in the time-frequency plane. The time-frequency distributions have difficult interpretation problems arising from negative and complex values or spurious components. In this paper, we get time-frequency information from the marginal distributions in rotated directions in the time-frequency plane. The rigorous probability interpretation of the marginal distributions is without any ambiguities. This time-frequency transformation is similar to the computerized axial tomography (CT or CAT) and is applied to signal analysis and signal detection and reveals a lot of advantages especially in the signal detection of the low signal/noise (S/N).     

聚合物加脂剂RF-1的应用工艺及特性

研究了不同工艺条件对聚合物加脂剂RF-1应用性能的影响.结果表明,RF-1具有优良的加脂复鞣性能,是制作防水耐洗服装革的理想材料。     

一类特殊逆M-矩阵的判定

主要讨论了逆M-矩阵的判定，给出了一类逆为三对角矩阵的特殊逆坼矩阵，研究了该矩阵的一些特征和性质，存其特殊情况下便推出了D-型矩阵，从而间接的证明了D-型矩阵的一些优良的性质。     

Design of PKI-based mobile bank security system

With the development of the wireless network technology, the wireless band becomes more and more wide, and the development of the microelec-tronic technology has also improved the computati-onal speed and memory capacity of the mobile devices. They brought the infinite prospects for the wireless mobile e-commerce. However security is key to lau-nching mobile e-business. Public key infrastructure(PKI) can satisfy mobile e-business security's requirement. The suitable asymmetrical encryption and signature algorithm were selected, and simply SSL so that PKI can provide better secure information between client and client server.     

葡萄酒月度价格指标的季节ARIMA时间序列分析

以时间序列分析为工具,研究了法国葡萄酒价格月度指标,使用基于周期图的Fisher检验证实该数据指标具有潜在周期,最后发现(1,0,0)×(1,0,0)12模型能较好地拟合数据.在此基础上给出相应的预测.