多巴胺能神经递质系统在癫痫发生与发展过程中的作用

在癫痫的发生与发展过程中，多巴胺（DA）受体密度及PDA可以发生改变，其变化情况因癫痫类型及不同脑区而异。不同的DA受体在癫痫发生与发展过程中发挥不同的作用，其作用也与癫痫类型等因素有关。     

Au吸附在GaAs（110表面的研究

研究了Au吸附在GaAs(110)表面的吸附构型,并计算了表面态密度和表面能带结构.计算结果表明,可以认定Au与Ga的悬挂键杂化成键,从而引起2条附加的能带,一条位于禁带之中,距价带顶为0.9ev;另一条与价带共振,离价带顶为0.7ev,所得结果与实验结果相一致.     

水下潜器三维成像数字传输测试系统研制

采用计算机接口、软硬件相结合的方法对水下潜器三维成像数字传输测试系统进行设计。误码检测电路是由ISA总线并配以相应的外围电路构成的号虑到系统应用的通用性，测试信号的码速范围设计为40～125Mbps，另外还介绍了硬件、软件的设计原理以及系统实验。     

小型LED点阵显示屏实验硬件制作

LED显示屏现在市面上非常流行,本文从实验块的硬件电路出发,讨论了LED点阵显示屏硬件电路的制作,并对实验块进行了成功运行。     

上饶市区地表水水质现状调查与水源保护措施

上饶市中心城区地表水水质现状对于上饶市的经济发展与社会稳定，生态环境与人类健康，具有重要的意义。全面、系统、准确地了解上饶市中心城区地表水质量现状，提出切实可行的污染防治措施与对策，是走可持续发展道路，创建和谐社会的重要举措。     

关于SBS改性沥青施工技术的探讨

根据实际路面施工试验情况,介绍了SBS改性沥青的施工工艺及技术要求。     

大运高速公路立体绿化模式探讨

论述了大运高速公路立体绿化的原则,探讨了大运高速公路立体绿化模式。     

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.     

The concentration quenching characteristics of ~5D_3-~7F_J and ~5D_4-~7F_J (J=0―6) transitions of Tb~(3 ) in YBO_3:Tb~(3 ) phosphor

The photoluminescence quenching behaviors of 5D3-7FJ and 5D4-7FJ (J = 0―6) transitions of Tb3 in YBO3:Tb under 130―290 nm excitation were systematically investigated. The results revealed that the quenching concentrations of both 5D3-7FJ and 5D4-7FJ transitions of Tb3 in YBO3:Tb were mainly de-pendent on excitation wavelength. Particularly,the quenching concentrations of 5D4-7FJ transitions of Tb3 under 130―290 nm excitation were correlated with excitation bands of YBO3:Tb. The quenching concentrations of 5D3-7FJ transitions remained at low concentration (2%) under 186―290 nm excitation and then increased gradually with energy of incoming excitation photon when excited at 130―186 nm. This dependence should be involved in their excitation mechanisms and quenching pathway in particular excitation region.     

利用积分算子方程的小波－矩量法分析频率选择反射面

小波－矩量法以小波基作为矩量法中的基函数，通过Ｇａｌｅｒｋｉｎ法可以获得很稀疏的阻抗矩阵，用迭代法求解时可减少计算机内存和计算时间。该文以有限尺寸的频率选择反射面为例，用小波－矩量法分析散射特性和电流分布，着重讨论了阻抗矩阵的稀疏化程度对计算精度的影响。结果表明，当非零元素仅为１０％时，仍能达到满意的精度，因此小波－矩量法不失为分析电大尺寸问题的一种有效方法