Scientists and their cultural heritage: Knowledge,politics and ambivalent relationships

For many years, scientific heritage has received attention from multiple actors from different spheres of activity—archives, museums, scientific institutions. Beyond the heterogeneity revealed when examining the place of scientific heritage in different places, an authentic patrimonial configuration emerges and takes the form of a nebula of claims and of accomplishments that result, in some cases, in institutional and political recognition at the national level, in various country all around the world. At the international level, the creation of the international committee dedicated to University Museums and Collections (UMAC) within the International Council of Museums (ICOM) certainly testified from this raising interest in academic heritage and the existence of a specific community concern with it.This article presents numerous initiatives for the preservation of scientific heritage in France, with the goal of analysing the relationship scientists have with their heritage. We argue that scientific communities have a special relationship with heritage, which is characterized by a number of ambiguities. We show that such ambivalences allow analysis of identity, discipline, professional, and social issues operative in defining heritage and being redefined by heritage. To explore these dimensions, we have chosen to present three different case studies. The first traces the institutional uses of heritage by a scientific institution, the Commissariat à l’énergie atomique (CEA), through the transformation of the first French atomic reactor (ZOE) into a museum. The second example describes the initiatives of French astronomers from the mid-1990s to construct a national programme for the protection of astronomy heritage. Lastly, we recount the case of universities, with the example of the Université de Strasbourg.     

基于VRML模型虚拟社区系统的研究

介绍了计算机仿真在虚拟社区中的应用,讨论了系统实现的关键技术.利用VRML模型,纹理贴图,雾化,反走样,LOD算法等技术,构建了一个基于OpenGL图形库基础上的虚拟社区系统,满足了系统的实时性及真实感,得到了令人满意的渲染效果.该系统可用于社区规划,社区管理等应用领域.     

通信公司社区综合业务管理系统的设计与实现

主要是利用VPN技术进行计算机网络组建.独立开发针对通信企业业务管理软件,来解决通信公司的社区业务管理.即用户装、移电话,112电话障碍、数据业务等,以解决《电信服务网》与《10060客户业务受理系统》相互独立所造成的业务脱节,提升企业管理水平.     

广州城市河段和湖泊轮虫群落结构的研究

2005年12月-2006年11月,对珠江广州河段及天河、流花公园内湖泊轮虫群落结构进行了初步研究.经鉴定,共发现轮虫21属77种(包括亚种).其中湖泊的优势种分别为暗小异尾轮虫(Trichocerca pusilla)、微型多突轮虫(Liliferotrocha subtilis)、裂痕龟纹轮虫(Anuraeopsis fissa)和剪形臂尾轮虫(Brachionus forficula),而广州河段则是微型多突轮虫(Liliferotrocha subtilis)、裂痕龟纹轮虫(Anuraeopsis fissa)、暗小异尾轮虫(Trichocerca pusilla)、角突臂尾轮虫(Brachionus angularis)和尾突臂尾轮虫(Brachionus caudatus).轮虫数量的两次高峰分别出现在春末夏初和8月份.全年最高密度为5 494 ind./L(中大采样点,2005年12月),最低密度为117 ind./L(中大采样点,2006年7月).枯水期,轮虫密度较高,丰水期,轮虫密度较低.4个采样点轮虫年平均密度以天河采样点最高(1 260 ind./L),中大采样点次之(1 123 ind./L),黄埔采样点再次(737 ind./L),流花采样点最低(718 ind./L).径流量、盐度、温度是造成河口和湖泊轮虫密度以及种类组成区别的重要因素.研究结果表明轮虫在河流和湖泊生态系统中具有重要作用.     

Research on consistency measurement and weight estimation approach of hybrid uncertain comparison matrix

The consistency measurement and weight estimation approach of the hybrid uncertain comparison matrix in the analytic hierarchy process （AHP） are studied. First, the decision-making satisfaction membership function is defined based on the decision making＇s allowable error. Then, the weight model based on the maximal satisfactory consistency idea is suggested, and the consistency index is put forward. Moreover, the weight distributing value model is developed to solve the decision making misleading problem since the multioptimization solutions in the former model. Finally, the weights are ranked based on the possibility degree approach to obtain the ultimate order.     

轨检车检测数据处理分析软件关键业务研究

从业务模型的构建和关键业务分析两个方面对检测数据里程转换和波形图对比两项关键业务进行研究,构建了检测数据里程转换模型,进行了波形图绘制和波形图联动方法的研究,并对检测数据里程转换和波形图对比这两项关键业务的业务需求及业务流程图进行了分析与绘制,最终列出了两项关键业务的功能实现情况。研究轨检车检测数据处理分析软件的关键业务,从而更高效地运用软件分析与处理轨检车数据,为保证地铁线路的安全运营奠定基础。     

三标度法在群体判断和Fuzzy判断中的应用

在 AHP三标度法排序的基础上 ,定义了方案 Ai在第 k位的隶属度 ,给出一种群体排序方法 ,同时利用三标度法也给出一种构造模糊一致性矩阵的方法.     

未成年人犯罪非刑罚矫正制度比较与借鉴

美国、英国、德国、澳大利亚及我国港澳台地区的未成年人犯罪非刑罚矫正制度都比较完善，相比之下，我国大陆此方面制度简单而滞后。我国大陆应该在制度的完备性、独立性、方式的多样化与灵活性、参与主体的广泛性和矫正原则贯彻的力度应对上述国家和地区的作法上进行借鉴。     

萍乡市社区体育的发展现状及对策研究

社区体育是家庭体育、学校体育和社会体育的桥梁,是实施全民健身计划的载体,也是落实两个文明建设到基层的重要途径。为了促进萍乡市社区体育活动的良性发展,通过调查访问的方法全面了解萍乡市社区体育的现状和存在问题,并提出具体的建议。     

架空线路耐张杆塔上使用硅橡胶复合绝缘子设计探讨

硅橡胶复合绝缘子自上世纪九十年代开始，已经陆续广泛应用在高压送电线路杆塔上了，但是主要还是应用在直线杆塔上作为悬垂串使用。而对于耐张转角杆塔上的应用主要还是传统的瓷、玻璃绝缘子。本文通过作者的分析，希望对这个问题做更深一步的探讨。