乾陵地理信息数据库的建设与开发

文章的目的是提供一个综合的信息管理和空间数据分析工具,为文物保护部门对乾陵历史遗址的文物保护现状进行分析评估提供决策依据。文章采用当前国内外流行的大型数据库技术和处理空间地理信息的GIS技术,开发了乾陵地理信息数据库并在ArcGIS平台上与空间地理矢量图相连接,构成一个数字化乾陵保护区空间地理信息系统。结果表明:该系统的建立和运行,不仅能对乾陵保护区各种文物资源的现状进行评估,还能对文物保护区的保护规划提供决策服务。     

欧盟竞争法“基础设施原则”司法实践研究

在欧盟的法律秩序当中,欧盟法院担任着一个关键的角色,通过其判决持续地为欧盟的法律秩序强化司法的保护。在公共服务业的各种限制竞争行为中,滥用优势地位是其主要的表现形式。20世纪90年代欧盟竞争法的显著发展之一就是出现了"基础设施原则"(EFD)这一重要法律规定,而这一时期欧共体法院的司法判例有着深远的影响。     

基于产生式系统的不确定性知识表示及推理研究

不确定性知识表示及推理是人工智能研究领域的重要内容之一。通过对不确定性知识表示及推理的问题的探讨，提出了不确定性知识程度（Uncertainty Knowledge Degree，UKD）的表示法，为提高不确定性推理结果的可信度提出了一些新的技术和方法，并通过实例验证了本方法的可行性和有效性。     

突发性环境污染事故应急GIS系统框架的建立

对环境污染事故应急预警系统进行了研究，阐述了构成预警系统各子系统的设计过程与开发方法，对各子系统的主要构成和功能详细划分，探讨了在事故发生前、中、后各子系统发挥的重要作用，最后对GIS技术在突发性环境污染事故应急预警系统中的应用前景提出了一些看法。     

光束旋转90°多程放大系统的波前误差校正

光束通过神光-Ⅲ原型装置四程放大系统发生了90°旋转和扩束。在四程放大系统腔镜处放置变形镜校正系统像差是一种新的自适应光学方案，推导出被校正像差与变形镜面形之间的数学关系。理论推导表明，在扩束比大于1的前提下，腔镜处变形镜可以校正系统输出的任意类型的像差，且变形镜对应的面形唯一。理论分析和计算仿真说明该方案的校正能力与像差类型和扩束比有关，扩束比增大将增强变形镜校正像散的能力，但系统旋光消像散的能力也将减弱。     

Adaptive modeling, adaptive data assimilation and adaptive sampling

For efficient progress, model properties and measurement needs can adapt to oceanic events and interactions as they occur. The combination of models and data via data assimilation can also be adaptive. These adaptive concepts are discussed and exemplified within the context of comprehensive real-time ocean observing and prediction systems. Novel adaptive modeling approaches based on simplified maximum likelihood principles are developed and applied to physical and physical–biogeochemical dynamics. In the regional examples shown, they allow the joint calibration of parameter values and model structures. Adaptable components of the Error Subspace Statistical Estimation (ESSE) system are reviewed and illustrated. Results indicate that error estimates, ensemble sizes, error subspace ranks, covariance tapering parameters and stochastic error models can be calibrated by such quantitative adaptation. New adaptive sampling approaches and schemes are outlined. Illustrations suggest that these adaptive schemes can be used in real time with the potential for most efficient sampling.     

广州内环路的交通噪声地图

城市发展建设中各样的问题干扰着人们的生活．广州中心区内环路的建设而引起的交通噪声更是极大地影响了中心区的环境．为了控制交通噪声污染，绘制交通噪声地图、管理和削减内环路的噪声水平是迫切需要的．文中将地理信息系统的数据整合于噪声模型中，利用内环路噪声监测的多项数据，通过噪声分析软件绘制了内环路的道路交通噪声地图．该噪声地图以可视化的方式展示了道路噪声状况，并预测了监测点的噪声水平．通过预测声级和实测道路噪声声级的比较，证明该噪声地图具有较高可信度，可作为中心区环境保护决策支持的工具．     

论过渡时期我国的制度建设

过渡时期,我国进行了政治、经济、文化教育等方面的制度建设,建立了人民民主专政制度、人民代表大会制度、中国共产党领导的多党合作和政治协商制度,以及生产资料公有制、按劳分配制度和政治教育制度.这些制度的形成,为社会主义制度在中国的确立和完善打下了基础.     

The development of an integrated platform to identify breast cancer glycoproteome changes in human serum

Protein glycosylation represents one of the major post-translational modifications and can have significant effects on protein function. Moreover, changes in the carbohydrate structure are increasingly being recognized as an important modification associated with cancer etiology. In this report, we describe the development of a proteomics approach to identify breast cancer related changes in either concentration and/or the carbohydrate structures of glycoprotein(s) present in blood samples. Diseased and healthy serum samples were processed by an optimized sample preparation protocol using multiple lectin affinity chromatography (M-LAC) that partitions serum proteins based on glycan characteristics. Subsequently, three separate procedures, 1D SDS-PAGE, isoelectric focusing and an antibody microarray, were applied to identify potential candidate markers for future study. The combination of these three platforms is illustrated in this report with the analysis of control and cancer glycoproteomic fractions. Firstly, a molecular weight based separation of glycoproteins by 1D SDS-PAGE was performed, followed by protein, glycoprotein staining, lectin blotting and LC–MS analysis. To refine or confirm the list of interesting glycoproteins, isoelectric focusing (targeting sialic acid changes) and an antibody microarray (used to detect neutral glycan shifts) were selected as the orthogonal methods. As a result, several glycoproteins including alpha-1B-glycoprotein, complement C3, alpha-1-antitrypsin and transferrin were identified as potential candidates for further study.     

产学研过程中的科技中介系统作用机理问题研究

产学研在本质上是一个科技研究与创新活动的完整过程,科技中介系统在产学研过程中发挥着枢纽作用,科技中介系统在产学研中发挥枢纽作用的内在机理在于利润驱动,只有加强科技中介系统的市场化、企业化发展,产学研的合作才能真正建立起来,实现产学研的根本价值和目标。