论“有无”：早期佛学与道家思想之格义

＂有＂与＂无＂是道家思想的基本概念,佛教传入之初,即借用＂有＂与＂无＂来阐发其佛学思想,使佛教教义与道家思想相互融合。佛道两家由于对＂有无＂的理解差异,在哲学上表现为本体论和存在论的不同特色。     

海量数据的MapReduce相似度检测

针对当前海量数据的相似重复问题,提出了MapReduce下通过SimHash算法检测相似文档的方法:即首先将存储在分布式文件系统的海量文档集进行分类,然后进行特征提取,由SimHash算法生成SimHash指纹和生成Sequence File;最后,计算相似度产生检测结果;通过实验测试可知,提出的检测方法和设计的相似度算法能很好适应海量数据相似检测,并能有效地提高工作效率。     

梯图L_n的r(2)点染色

利用图的(r2)点染色的概念,研究了梯图L n的(r2)点染色问题,并得到了它们的(r2)点色数.     

Current status,enablers ＆ barriers of implementing cellular manufacturing system in Indian industries

The cellular manufacturing （CM） has been proved as a well-known manufacturing strategy that helps to improve manufacturing efficiency and productivity by utilizing the philosophy of group technology. Large num- ber of papers has been published in the area of design issues of CM system. Unfortunately, the issues related to acceptability of CM in Indian industries are typically not examined rigorously as technical issues. This paper pre- sents the results of a survey carded out to find the status, enabler and barrier of implementing CM system in Indian industries.     

基于改进小生境遗传算法的自适应组卷系统

针对传统基于简单遗传算法的组卷系统收敛速度慢,组卷质量较差等缺陷,设计一种基于改进小生境遗传算法的自适应组卷系统。首先依照组卷约束权重比,生成适应度值较高的初始种群．其次对选择策略进行优化。引入小生境预选机制以维持种群多样性,防止过早收敛。再次根据组卷特点改进交叉算子和变异算子,根据种群进化情况,自动调整交叉概率和变异概率。最后经过若干迭代后达到终止条件,以自适应方式生成目标试卷。实验结果证明,与简单遗传算法相比,改进的遗传算法在收敛速度和组卷质量上均有显著的提高。     

高温工作环境中FeCo基纳米晶合金的介观结构相

利用原子力显微镜和高分辨场发射电子显微镜系统地研究了高温退火的FeCo基纳米晶合金薄带的介观结构。发现高温退火的FeCo基纳米晶合金中具有纳米晶粒的团聚结构,尺寸约为200hm2由x射线衍射结果和目前已有的实验成果推断这种团聚结构中大约有104—105个纳米晶粒及包围这些纳米晶粒的非晶相。这种团聚结构与退火温度的高低具有十分密切的关系,因此称之为高温工作环境中FeCo基纳米晶合金的介观结构相,简称介观结构相。     

欧债危机后欧盟“次级均衡”与法国介入利比亚的动因

分析了“次级均衡”机制形成的背景和基本内涵,指出“次级均衡”既是维持欧盟内部稳定的重要支柱,也是导致欧盟决策效率低下并面临“内忧外患”的重要根源。认为欧债危机后法国积极介入利比亚战争本质上是法国在欧盟内部维持“次级均衡”机制所作出的必然选择。     

GLABROUS INFLORESCENCE STEMS regulates trichome branching by genetically interacting with SIM in Arabidopsis

Arabidopsis trichomes are large branched single cells that protrude from the epidermis. The first morphological indication of trichome development is an increase in nuclear content resulting from an initial cycle of endoreduplication. Our previous study has shown that the C2H2 zinc finger protein GLABROUS INFLORESCENCE STEMS (GIS) is required for trichome initiation in the inflorescence organ and for trichome branching in response to gibberellic acid signaling, although GIS gene does not play a direct role in regulating trichome cell division. Here, we describe a novel role of GIS, controlling trichome cell division indirectly by interacting genetically with a key endoreduplication regulator SIAMESE (SIM). Our molecular and genetic studies have shown that GIS might indireclty control cell division and trichome branching by acting downstream of SIM. A loss of function mutation of SIM signficantly reduced the expression of GIS. Futhermore, the overexpression of GIS rescued the trichome cluster cell phenotypes of sim mutant. The gain or loss of function of GIS had no significant effect on the expression of SIM. These results suggest that GIS may play an indirect role in regulating trichome cell division by genetically interacting with SIM.     

基于AHP方法对构件可复用性度量模型研究

随着对构件复用实践的深入,构件库的规模也在不断地扩大。构件的可复用性的度量将影响到最终软件的质量以及基于构件的软件开发方法的运用。本文基于层次分析法的方法分析影响构件可复用性的几个属性,提出了一种软件构件可复用性度量模型,为构件库管理者、构件用户对于构件的复用性评价给出数据参考。     

老北京土话的“子”缀

老北京土话中除“儿”语缀外,“子”尾也是一个重要的语缀形式之一。通过分析老北京土话“子”缀的构词特点和语法语义语用功能,并与老北京土话的语缀“儿”的特点及历时的分布状况进行比较研究。