吡唑类化合物的研究（Ⅵ）：—吡唑[3,4—e]并—1，2，4—三嗪和吡唑[3,4—e]并—1，2，3，4—四嗪衍生物的合成

合成了14种1－苯基－3－氨基－5－氧代－4－取代腙吡唑及其关环产物吡唑[3,4-e]并－1，2，4－三嗪和吡唑[3,4-e]并－1，2，3，4－四嗪衍生物，经元素分析，IR^1H NMR和MS确定了其结构，并讨论了一些化合物的IR和1H NMR波谱性质。     

Design and Synthesis of 6 α-Corticosteroid Haptens and Their Bovine Serum Albumin(BSA) Conjugates

The site of attachment of protein carrier to corticosteroids has great influence on the specificity of produced antibody.In order to obtain highly specific and accurate antibodies for bioimmunoassay determination of cortisol,different tether lengths of 60633－corticosteroid haptens and their BSA conjugates were designed and synthesized.     

Global Existence of Positive Solutions for Volterra Integral Equations

ＧｌｏｂａｌＥｘｉｓｔｅｎｃｅｏｆＰｏｓｉｔｉｖｅＳｏｌｕｔｉｏｎｓｆｏｒＶｏｌｔｅｒｒａＩｎｔｅｇｒａｌＥｑｕａｔｉｏｎｓＷａｎｇＳｈｕ（王术）；ＷａｎＣｈｕｎｌｉｎ（万春林）；ＺｈａｎｇＫｕｎ（张锟）（ＨｅｍａｎＵｎｉｖｅｒｓｉｔｙ，Ｋａｉｆｅｎ...     

Two New Compounds from Hemsleya penxianensis var.gulinensis

Two new compounds,oleanolic acid 28-O- β-D-glucopyranosyl-3-O-α-L-arabinopyranosyl-(1→3)-(6′-butyl ester)-β-D-glucuropyranoside 1,oleanolic acid 28-O-β-D-glucopyranosyl(1→6)-β-D-glucopyranoside 2 have been isolated from the roots of Hemsleya penxianensis var.gulinensis.Their structures were determined on the bases of the spectral and chemical evidences.     

液晶材料参娄及盒厚测试方法的研究

本文利用表面等离子体技术和导模技术测定了银膜、SiO膜的介电常数和厚度，从而确定了液晶的介电常数和液晶盒厚度。首次将集成光学的漏模技术（m线方法）应用到测量液晶参数上，测定了液晶的的折射率和液晶盒厚。     

动态规划的单增量搜索算法

本文首先对现有的三种动态规划迭代算法：微分动态规划、渐进优化算法、状态增量动态规划作了简单评述。针对如何进一步减少计算工作量和加快收敛速度，提出单增量搜索算法。通过理论阐述和实例分析，说明这种新的迭代算法优于上述三种常用方法。最后，本文把这种方法推广到连续型动态规划问题。     

Influence of Mass Transport on Formation of Si—Nanostructures

Nanowire-like,condyloid-like and flakes of Si-nanostructures were synthesized by thermal evaporation under different mass transport conditions by changing the ambient pressure.The structural analysis shows that a higher mass transport rate is not favourite for the formation of fine single crytalline nanowires when the substrate placed closely to the thermal vapour source,The higher mass transport rate can induce a lower Si partial pressure near the source and hence results in a lower supersaturation near the substrate.Experimental results reveal that the formation of Si-nanowires is not controlled by mass transport but by surface process.The driving force on the surface in the key factor for the formation of well-crystallized nanowires.     

用CCD摄像机检测激光器输出光束的指向稳定性

报导用CCD摄像机检测激光器输出光束的指向稳定性的实验结果。系统由计算机控制，可同时显示远场光斑形状及强度分布。测量He-Ne激光器、半导体激光器及氩离子激光器指向稳定性及激光束输出强度的稳定性。     

香港的车辆运输问题

本文介绍了当今香港公司在日常运货业务中所面临的车辆运输问题的研究进展，通过问卷调查和面对面交谈的方式调查了服装零售部门、快餐店、烧卖店和超级市场等代表不同行业的经理。研究结果将与解决该类问题的决策支持系统的初步研究一同给出。