Sensitivity studies of air scattered neutron dose from particle accelerators

Sensitivity analysis of air scattered neutron dose at several distances from a particle accelerator with respect to shield thickness and neutron yield distributions has been carried out. We illustrate the successful use of Response Surface Methodology in studying the behaviour of the sensitivity coefficients for main effects and interaction terms. A comparison of the full six factor design and the orthogonal Central Composite Design has been made. The overhead shield is found to be the most sensitive parameter followed by the high energy part of the neutron energy distribution.     

浅议常人方法学视角下的社会性别研究

常人方法学重视对日常生活实践活动的研究，其对表层规则规范下和语言逻辑下的互动这种独特研究方式，及其理论的批判性和反思性的架构，对于社会性别研究有着独特的适应性。因此试图在常人方法学的理论视角下来看待社会性别问题，运用加芬克尔的相关研究及常人方法学的相关理论视角来分析和探讨性别研究的发展，并结合建构主义理论，试图解释社会性别研究面临困境的原因，为解决社会性别研究发展所面临的困境提供参考。     

方法论意义上的《中国之欧洲》--兼及比较诗学研究的一种启示

艾田蒲（ Rene Etiemble）的比较文化巨著《中国之欧洲》具有独特的方法论体系。在语言层面上，这部著作表现出形象性与思辨性的高度统一；逻辑层面上则以归谬法的使用为特色；论述策略上忠实体现了作者提出的“比较诗学”的特性---历史考证与审美思考的结合；结构层面上则倾向于“起-承-转-合”的完整运思。这一独特的方法论体系或许可以为比较诗学的研究提供一种启示：既然从意识层面入手解决各类“中心主义”、民族主义困难重重，从学理层面进行的辨析又常常陷入曲高和寡的窘境，那么，以方法的运作清除偏见所赖以滋生的土壤，或许可以为我们带来一种真正清醒、公正而又不失美感的比较诗学。     

科技政策评估的方法论体系及相关性研究

科技政策评估方法是科技政策评估的操作环节,合理而科学的方法论体系可以体现出政策的价值导向,本论文试图建构一个科技政策评估的方法论体系。同时,相关性问题是科技政策评估中普遍忽视的一个重要学术问题,本文详细阐述了相关性的内在本质,并分析由相关性所导致的政策评估问题。     

浅议党委会应制定正确的工作方法

毛泽东提出了为促进革命迅速取得全国胜利和组织这个胜利的各项方针、政策,运用它的基本精神改进领导作风,运用它的思想实质以提高领导艺术,充分发挥各级的组织在新时期的各项建设事业中的核心领导作用,无疑是有重要的现实的指导意义。     

基于网络视角的中小企业国际化研究方法评述与展望

近年来中小企业逐渐成为国际化的一支生力军，对于中小企业国际化的研究已成为企业国际化领域重要的研究课题。不同于大型跨国企业，中小企业较多地受制于自身资源和规模的限制，因此企业网络在中小企业国际化过程中尤其发挥着重大作用，越来越多的学者开始从网络视角研究中小企业的国际化问题。本研究就“基于网络视角的中小企业国际化问题”相关文献为研究对象，对其研究方法进行了系统阐述，以期对进一步研究商业网络对中小企业国际化的影响提供借鉴和指导。     

外语教学法及其在大学公共俄语教学中的应用

外语教学法流派众多,各教学法各有所长,也各有弊端。我们要依据大学公共俄语教学阶段和课型来选用主体教学方法,博采众长,综合运用外语教学法,同时兼顾其他影响因素,将极大地提高外语教学效果,达到大学公共俄语教学人才培养的目标。     

《资本论》方法论与西方经济学方法论的比较

从哲学基础、西方经济学方法论的演变过程、科学抽象法与现象抽象法、资本主义生产方式的批判学说与辩护学说四个方面阐述了《资本论》方法论与西方经济学方法论的不同；又从都注重实证分析法与规范分析法的结合和在制度分析方法上也有交叉阐述了两者的共同点。     

Inference in Targeted Group‐Sequential Covariate‐Adjusted Randomized Clinical Trials

This article is devoted to the construction and asymptotic study of adaptive, group‐sequential, covariate‐adjusted randomized clinical trials analysed through the prism of the semiparametric methodology of targeted maximum likelihood estimation. We show how to build, as the data accrue group‐sequentially, a sampling design that targets a user‐supplied optimal covariate‐adjusted design. We also show how to carry out sound statistical inference based on such an adaptive sampling scheme (therefore extending some results known in the independent and identically distributed setting only so far), and how group‐sequential testing applies on top of it. The procedure is robust (i.e. consistent even if the working model is mis‐specified). A simulation study confirms the theoretical results and validates the conjecture that the procedure may also be efficient.     

The Effects of Participation Rate on the Internal Reliability of Peer Nomination Measures

Although low participation rates have historically been considered problematic in peer nomination research, some researchers have recently argued that small proportions of participants can, in fact, provide adequate sociometric data. The current study used a classical measurement perspective to investigate the internal reliability (Cronbach's α) of peer nomination measures of acceptance, popularity, friendship, prosocial behavior, and overt aggression. Data from 642 participants attending 10 schools were resampled at different participation rates ranging from 5 percent to 100 percent of the original samples. Results indicated that (1) the association between participation rate and Cronbach's α was curvilinear across schools and variables; (2) collecting more data for a given variable (by using unlimited vs. limited nominations, or two vs. one items) was significantly related to higher internal reliability; and (3) certain variables (overt aggression, popularity) were more reliable than others (acceptance, friendship). Implications for future research were discussed.