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).     

Conflict Pattern Analysis: Preparing the Ground for Participation in Policy Implementation

The participation of non-state actors in implementation processes is often understood as a means to increase compliance efficiency. But the implementation of spatial policies frequently focuses on pre-established goals, processes and instruments and thus renders difficult open discourse and shared decision-making. This paper introduces conflict pattern analysis (CPA) as a tool that supports the analysis of the actual actor constellation in order to define efficient approaches that avoid common problems of participatory processes. CPA is a semi-formalised method that helps to identify key-actors, their relations and interaction amongst each other as well as their core beliefs, interests and resources. It aggregates this information to interaction patterns that can be compared, classified and linked to different participatory methods on a theoretically informed basis. Particularly on the local and regional level, this could be the first step for successful (participatory) implementation strategies.     

ROLE OF α-PSEUDO-UNIVEX FUNCTIONS IN VECTOR VARIATIONAL-LIKE INEQUALITY PROBLEMS

In this paper, we introduce a new class of generalized convex function, namely, a-pseudounivex function, by combining the concepts of pseudo-univex and α-invex functions. Further, we establish some relationships between vector variational-like inequality problems and vector optimization problems under the assumptions of α-pseudo-univex functions. Results obtained in this paper present a refinement and improvement of previously known results.     

主位结构与口译中的信息处理

本文运用韩礼德的主位结构理论对连续口译中的信息处理作了初步探讨,文中用实例说明了主位结构与话语语篇的信息分布紧密相关,并对口译中的信息重组以及逻辑结构的把握起着重要作用。此外主位结构理论还对口译教学中笔记的分析与评估有着一定的指导意义。     

A theoretical model for mid-and low-latitude ionospheric electric fields in realistic geomagnetic fields

The geomagnetic fields, which play important roles in the ionospheric dynamo, can greatly affect the global distribution of ionospheric electric fields, currents and other ionospheric electrodynamics phenomena. In the study of ionospheric electrodynamics phenomena, such as the longitudinal variations of ionospheric electric fields, the non-dipolar component of the geomagnetic fields must be taken into account. In this paper, we deduce a theoretical electric field model for ionospheric dynamo at mid- and low-latitude which adopt a modified magnetic apex coordinates system. In the new electric field model, the geomagnetic fields can be calculated from either the IGRF model or the dipole field model, and the neutral winds and conductivities are calculated based on empirical models. Then the dynamo equation for the electric potential is finally solved in terms of the line-by-line iteration method, and the ionospheric electric fields and currents are derived from the calculated potential. Our model can reproduce the main features of the ionospheric electrodynamics processes, so it will be a useful tool for the investigation of the upper atmosphere and ionosphere.     

模拟线性网络支路与节点故障诊断混合方法

本文所介绍的主要方法是综合支路故障诊断法和节点故障诊断法的优点来诊断模拟线性网络的故障，避免了广义逆矩阵带来的计算复杂性和需要找出有多少个故障才能计算的麻烦。利用矩阵的初等变换公式求出诊断支路的导纳矩阵，并与标准电路中的对应的元素相比较，初步找出可能为故障的支路，然后利用矩阵运算特殊性算出元件参考数，以进一步确定真正的故障支路     

论信托法的理论及实践

信托制度最根本的特点是“所有权和利益相分离”。信托财产的独立性使商事信托成为其他法律制度如代理或合同所不能替代的法律制度。从效率的角度出发,证明信托制度的科学性和实用性及其法理价值,并对构建独持养老金制度和集合投资信托制度的商事设计进行探讨。     

价格本体系统投入产出模型中直接消耗系数对临界平均毛利率的影响分析

针对价格本体系统稳定性建立了基本价格投入产出模型,给出了定价稳定性的充要条件和临界平均毛利率的表达式,并研究降低直接消耗系数对该临界平均毛利率的定量影响,得出降低直接消耗系数可提高临界平均毛利率定量关系的结论,并给出了临界平均毛利率的增加幅度.     

关于高校图书馆馆长问题的几点思考

本文对某些高校任命非专业出身者为图书馆馆长的做法阐述了不同的看法，简述了存在问题的弊端及解决问题的对策，并提出了制定相关图书馆法的必要性。