无粘结预应力施工技术的应用

采用部分无粘结预应力施工技术可有效解决因建筑物过长 ,温度变化引起裂缝问题 ,改善结构的受力状态 ,因此总结该技术工程实践具有一定的现实意义 .对部分无粘结预应力施工技术在某工程中的应用进行了阐述和总结 .     

What Do We Do When We Discuss? A Micro‐genetic Analysis of Couples’ Conflict

This article focuses on dialogic discursive dynamics present in couples’ conversations about unresolved conflicts. The phenomenon of conflict is addressed as a semiotically mediated process of co‐construction of the self and the relationship. The purpose of this article is to report on patterns of meaning construction in couples’ conflict, with the identification of strategies that promote or hinder resolution. A qualitative exploratory approach was used to focus on the interactional process at the micro‐processing level. Eight married couples participated in the study. The procedure considered asking the couple to discuss unresolved conflict. Recorded data of couples’ dialogues were transcribed to text and assessed through semiotic analysis using a microgenetic protocol (Molina, Del Río, & Tapia, 2015). The results document the use of strategies for conflict regulation such as psychological distancing, opposition, and generalisation on the border between protecting the bond and regulating tension. The dynamics of non‐resolution manifested in polarisation and rigid patterns with increased tension. The ‘in‐motion’ nature of dialogue about conflict is pushed by the semiotic tension that induces variations in subjective positions manifested in speech and actions.     

激光衍射法研究液体的表面张力与温度的关系

为了进一步探讨影响液体表面张力系数的主要因素，研究了低频液体表面张力系数在不同温度下的变化特性，用激光来照射液体表面，利用其形成的衍射图样与表面波参数之间的关系，计算出了在不同温度下的纯净水表面张力与温度之间的关系。实验结果表明纯净水表面张力随温度增长近似成线性递减的关系。本方法具有实时、非接触的特点。     

历史制度主义视域下政治合法性的内在张力

政治合法性作为实质性争议概念,主要表现为不同研究者关于政治合法性本质特征的各种理解存在某种基本共识,但在这些观点和理论之中也有着明显的差异和较大的分歧。通过引入历史制度主义的分析视角,使政治合法性分析同历史制度主义研究路径的分析模式结合,不仅可以揭示合法性评价活动的双重观念向度,还可以从历史进程分析的角度考察合法性评价客体的权威内涵及制度层次。在历史制度主义视域下进行相关分析,有助于进一步认识政治合法性的内在张力,并为更好地理解政治合法性的丰富内涵提供必要的条件。     

Progressive Muscle Relaxation

ABSTRACT

Progressive muscle relaxation [PMR] was first identified by Jacobson in 1934 as tensing and releasing of 16 muscle groups. Wolpe adapted it for use with systematic desensitization in 1948 and Bernstein and Borkovec in 1973 studied adjustments to the technique to fit cognitive behavioral stress management. Some of these adjustments are: 7 and 4 muscle groups, relaxation through recall, recall and counting, and counting. Empirical evidence supports the use of PMR in high level tension responses and mind body techniques such as: reducing tension headaches, insomnia, adjunct treatment in cancer, chronic pain management in inflammatory arthritis and irritable bowel syndrome. This article analyzes the development of PMR, reviews current research, and discusses the implications to social work practice.     

界面特性对聚合物驱油时驱替速度的影响分析

针对界面特性（界面流变特性、界面张力特性、润湿性）在聚合物驱油过程中的重要性，将油藏孔隙介质简化成具有相继收缩和扩张的波纹管模型，根据能量平衡原理建立了波纹管中聚合物溶液驱替时的界面特性参数和驱替速度之间的数学模型，用有限差分方法求解，研究了界面粘度、界面张力、润湿角变化对聚合物/油界面速度的影响。研究结果表明：润湿性变化影响界面的驱替速度，当界面的曲率方向与驱替方向相反时，无因次界面张力和无因次界面粘度的增加都使无因次界面轴向速度降低，且界面轴向驱替速度关于孔隙单元中心不对称。     

论《钦文自传》的叙事张力

乡土文学作家许钦文写于1934年的《钦文自传》,其在叙事方式上带有先锋性质的艺术探索,主要表现在:一是采用逆时序回溯的反编年体结构使对象陌生化,冲击传统传记接受的阅读惰性;二是把创造文本间的互文关系当成自我赋形的特殊手法,通过主文本与互文本的相互渗透与相互作用拓展自传的表现空间;三是把重大历史事件作为自传文本的注脚,通过叙述空白召唤积极接受,实现还原特定历史情景的功能。这些充满叙事张力的传记写作新尝试,在诞生初期的中国现代自传文学格局中有独特的意义。     

成效限度张力：高校党务公开的三维向度

高校党务公开是确保党内权力在阳光下运行的前提条件。经过上海一些高校的试点和推广，高校党务公开在实践中取得了显著成效，但同时还必须正视高校党务公开工作中存在的一些问题。为此，需要在今后的高校党务公开实践中完善党务公开内容、丰富党务公开形式、明确党务公开内容的标准、培育党员主体意识和参与意识、健全党务公开制度，进一步提高党务公开实效。     

Identity tensions of women with two leadership positions in India

Identity narratives enhance the understanding of women’s leadership, but there exist very few in-depth analyses of negative identity tensions that influence agency. In this study, we examine the negative identity tensions of well-to-do women from small towns in India, who hold two leadership positions: organizational and social movement. We borrow from the discourse on well-to-do women’s participation in social movements in India to draw on the notions of identity, perceptions of feminism, and patriarchal challenge. Our data are derived from 49 in-depth interviews with women leaders. Findings from qualitative analysis and creation of a composite narrative show that negative identity tensions arising from two leadership positions are gendered in nature. Furthermore, agency is (i) contingent on one’s reflection on challenges, (ii) rooted in an underlying principle, and (iii) practiced through the mechanisms of “managing femininity,” a concept that is widely discussed in the Western paradigms of postfeminism and neoliberalism. This paper contributes to the feminist dialog on the global South in the context of gender, class, and geographical location intersection by revealing certain non-Western ways of managing femininity. However, in the process, the hegemony of Indian men remains intact.     

当前维稳工作的误区及多边解决机制

当前维稳工作的重点是预防和化解社会冲突事件。阐述了由于对当前社会结构性紧张缺乏充分认识,许多本该用来化解社会冲突的手段发生偏移,一些部门或地区的维稳工作不仅没有有效解除矛盾,反而加剧了社会结构性紧张。在分析结构性紧张根源基础上,进一步探讨维稳的要义,即维护制度公平;提出了从社会利益结构的调整、具体利益受损者的利益补偿、制度性手段的强化、政策制度的民意考量4个方面着手的多边解决机制。