电力系统同步网的建设与思考

数字同步网已经成为了通信网营运的重要支柱之一。针对电力系统通信业务面向市场开放的需求 ,阐述了建设电力系统同步网的重要性 ;研究和分析了同步网中时钟配置、链路选择和同步方式、网络管理等技术问题 ,并对电力系统中同步网的发展提出了一些建议。     

当代家族小说的性别审视

在家族小说创作中,当代作家以现代意识与人道同情表现出对女性命运与妇女解放问题关注的热情,但由于受到男权社会文化传统与性别立场的影响,他们对女性不幸命运的同情之中又存在着性别上的隔膜,无论是对女性躯体的描写,男女两性关系模式的建构,叙述者与人物的性别话语,还是在性际关系价值评判中的厚此薄彼,都从不同的侧面流露出作家男权意识的传统积淀,都是男性对女性一厢情愿的想象性书写。     

论华中抗日根据地基层政权的民主选举—以乡选为中心的考察

为从根本上改造基层政权,中国共产党领导下的华中抗日根据地广泛开展了一场轰轰烈烈的民主选举运动。根据地颁布了一系列法令、条例,使选举规范化;人民群众在实践中也充分发挥智慧创造了适合自己的选举方式。选举体现了广泛性、平等性、真实性的特点。这一运动使基层政权性质彻底改变,为争取抗战乃至整个新民主主义革命的胜利提供了重要保证。     

电力市场理论的若干基本概念辨析

本文通过对电力市场、电价与电力交易模式等电力经济基础概念的分析,指出了现有概念体系的不足,并提出了作者的认识,尤其是对电力市场一般与市场特殊作出详尽分析,力图为构建竞争性的电力市场经济理论奠定微观概念的基础。     

Gender,lineage, and fertility‐related outcomes in Ghana

A growing literature examines the empirical relationship between the joint reproductive preferences of marital partners and reproductive outcomes in Africa. Less explored is how spousal power in decision making may be influenced by lineage type. Using pooled data from Ghana, we investigate how lineage affects gendered reproductive decision outcomes and find some evidence that matrilineal women are more able than nonmatrilineal women to translate their reproductive preferences into action consistent with their goals.     

治安管理处罚方式的新发展

处罚方式是关于具体的处罚手段与类型的法律规定,在治安管理处罚中具有非常重要的作用。随着社会主体多元化,社会关系复杂化,治安管理处罚方式必然要多样化。国外的社区矫正制度尤其值得借鉴。     

土地治权的变动与政权变迁

在传统农耕社会的制度框架中,土地不仅是一种经济学意义上的自然资源,更为重要的是作为一种政治活动的对象而存在。国家以政权的形式赋予土地所有权、土地经营方式以合法性的依据。土地治权与国家政权之间存在着一种内在的张力,土地治权作为国家意志在土地之中的凝结,其变动是对于社会利益的一种强制性的分割,与传统社会的政权变动有着内在性的相关。     

烷基多苷的去污力和分散力及润湿力研究

对不同碳链和不同聚合度的烷基多苷的去污力、钙皂分散力、润湿力进行了研究和评价。发现C10-APG具有优良的润湿和去污性能以及良好的耐盐性,长碳链的烷基多苷和高聚合度的烷基多苷具有较强的钙皂分散能力。     

Scheduling Updates of Probabilistic Risk Assessments: The Arkansas Nuclear One-Unit 1 Experience

This paper presents the results of a study that identified how often a probabilistic risk assessment (PRA)should be updated to accommodate the changes that take place at nuclear power plants. Based on a 7-year analysis of design and procedural changes at one plant, we consider 5 years to be the maximum interval for updating PRAs. This conclusion is preliminary because it is based on the review of changes that occurred at a single plant, and it addresses only PRAs that involve a Level 1 analysis (i.e., a PRA including calculation of core damage frequency only). Nevertheless, this conclusion indicates that maintaining a useful PRA requires periodic updating efforts. However, the need for this periodic update stems only partly from the number of changes that can be expected to take place at nuclear power plants–changes that individually have only a moderate to minor impact on the PRA, but whose combined impact is substantial and necessitates a PRA update. Additionally, a comparison of two generations of PRAs performed about 5 years apart indicates that PRAs must be periodically updated to reflect the evolution of PRA methods. The most desirable updating interval depends on these two technical considerations as well as the cost of updating the PRA. (Cost considerations, however, were beyond the scope of this study.)     

孙皓时期皇权的强化及其与儒学朝臣冲突的加剧——孙吴后期政治史研究之二

252年孙权去世,孙吴皇权一度旁落。孙皓继位后,清除权臣,政由己出,一度整肃朝政,颇得赞誉。不过,作为孙吴末代专制君主,孙皓地位稳固后,努力强化皇权,主要表现为重用佞幸小人,加强对儒学朝臣的监察,迁徙都城,甚至无端地兴师北伐以搏取声望。在生活上,孙皓则荒淫奢靡,并无稳定社会、增强国力、体恤百姓的愿望与举措,引起了儒学士大夫的激烈抗争。对士大夫社会的清议之士,孙皓多有杀戮之举。士大夫社会的疏离,动摇了孙吴统治的基础。