探析英汉礼貌用语的语用差异及其成因

礼貌是人际交往的前提条件,中西方礼貌用语的差异导致跨文化交际中出现不必要的障碍。本文通过对比分析英汉礼貌准则和礼貌语用的差异性,分析了英汉礼貌文化交际语用失误的成因。     

罗丹明类铜离子荧光探针的合成及其应用研究

设计、合成了一种基于罗丹明B的铜离子荧光分子探针RF。研究发现在V乙腈∶V水=1∶1介质中,化合物RF最大发射波长为566 nm,Cu2＋可使探针RF的荧光强度明显增大,同时溶液颜色从无色变为桃红色。该荧光探针对Cu2＋具有较高的灵敏度和较好的选择性。RF的选择性荧光增强是由于其对Cu2＋的识别开环引起的。该探针对Cu2＋的识别是不可逆的,而且pH对探针RF在中性水溶液中检测Cu2＋几乎没有影响。     

社会转型期大学生道德敏感性的价值

道德是衡量一个社会进步和发展的重要指标,对社会发展具有重要的意义.在当代,中国已经进入到社会的转型期,各种非道德事件屡屡发生,体现了这些主体人道德认识和道德行为之间脱节,而道德敏感性作为影响个体道德认同和道德情感发展的重要因素,具有不可低估的价值.     

Thawing the North: Mostly Martha as a German-Italian Eatopia

Abstract

The establishment of the European Union, reunification of Germany, and Germany's extension of dual citizenship to immigrant minorities provided challenges to the country's understanding of itself as a nation. In negotiating these changes, debates on citizenship frequently centered on definitions of German culture. Using the concept of Leitkultur (guiding culture), conservatives argued that Germany should reject multiculturalism and stem immigration. This essay analyzes discourses on cultural policy in Germany through a contextual and textual analysis of the film Mostly Martha. In its alignment with aesthetic conventions of the art house food film, Mostly Martha participates in the debate on cultural citizenship and embodies changes in the German film industry that have moved German cinema toward increased commercialism. The film's main character, Martha, is transformed through an intercultural relationship and a trip to Italy. We argue that the film's citation of this well-known tradition of traveling south to redeem oneself and its treatment of ethnic “Otherness” engages in the Leitkultur debate and participates in the transition from national German to transnational cinema. Through the utopian treatment of Italian food, the film fetishizes cultural difference and reaffirms fixed constructs of nation and gender, thereby avoiding an explicitly politicized engagement with intercultural citizenship and identity.     

Stages and Transitions of Relational Identity Formation in Intercultural Friendship: Implications for Identity Management Theory

Abstract

In light of identity management theory (IMT), this research seeks to uncover the stages and transitions that explain the process of relational identity formation within intercultural friendships. Three stages (i.e., initial encounter, interaction, and involvement) and two transition phases emerged within the intercultural friendships of this research. This study concludes that while IMT contributes to our understanding of the process of intercultural relationship formation, it overlooks how intercultural relationships transition from one stage to another and the influences of networks and a third cultural context.     

提高静电收集法测氡仪灵敏度方法的理论探讨

静电收集法连续测氡仪大多采用半导体探测器作为探测元件,其探测灵敏度是低于闪烁室法及电离室法的,但是其具有能谱测量的独特优势。由于可以通过谱分析排除220 Rn的干扰,基于静电收集法的连续测氡仪得到了广泛的应用。本文对影响静电收集法连续测氡仪探测灵敏度的因素进行了分析,发现提高测量腔体和半导体探测器之间的电压;降低测量腔内的空气的湿度;增大测量腔的体积这三种手段是可以提高静电收集法测氡仪的灵敏度的。并且对这三种方法的机理,效果及适用条件等进行了分析,得到一些有益的结论:当测量腔体和半导体探测器之间的电压高于某一阈值后,继续提高电压,测氡仪的灵敏度不再提高;使用干燥管可以有效的提高探测效率,但是不适合无人值守的环境长期监测;通过增大测量腔的体积来提高探测灵敏度时,灵敏度的提高幅度远小于体积增大的幅度。     

Is academic tracking related to gains in learning competence? Using propensity score matching and differential item change functioning analysis for better understanding of tracking implications

This study analyzes gains in cognitive components of learning competence with respect to cohorts based on ability tracking in a Czech longitudinal study. Propensity score matching is used to form parallelized samples of academic and non-academic track students and to eliminate the effect of selective school intake. We applied regression models on the total scores to test for the overall track effect. Furthermore, we analyze scores and gains on the subscores and check for differential item functioning in Grade 6 and in change to Grade 9. While after 3 years, no significant difference between the two tracks was apparent in the total learning competence score, we did, however, find significant differences in some subscores and in the functioning of some items. We argue that item-level analysis is important for deeper understanding of the tracking implications and may provide the basis for more precise evidence-based decisions regarding the tracking policy.     

Measuring communication patterns and intercultural transformation of international students in cross-cultural adaptation

This study attempts to develop a brief scale for measuring cross-cultural adaptation of international students in China and to explore the main pathways to promoting their cross-cultural adaptation. Based on Kim’s structural model of cross-cultural adaptation, this study examined a series of reliability and validity analyses and constructed a structural equation model for exploring the main pathways of cross-cultural adaptation. The findings reveal that the revised scale is reliable and valid for measuring international students’ cross-cultural adaptation. Moreover, the findings also suggest that there exist four main pathways (host communication competence, host social communication, intercultural transformation basic, intercultural transformation advanced) that are essential for the development of international students' cross-cultural adaptation, and the interlocking bilateral relationships among these pathways are significant and positive. This study provides insightful theoretical foundation for investigating international students' cross-cultural adaptation in non-western contexts and the compelling empirical support on the structural model of cross-cultural adaptation.     

Healing after traumatic events: Aligning interventions with cultural background and religious and spiritual beliefs

Historically, disaster response efforts have focused primarily on basic physical survival and safety—addressing medical emergencies and ensuring adequate shelter and supplies of food and water. However, in addition to physical survival, relief efforts must also consider strategies to promote emotional healing and psychological well-being. In particular, those who intervene must consider the acceptability of intervention strategies, taking into account survivors' cultural background, religious customs, and spiritual beliefs. This article offers recommendations to better align school-based therapeutic interventions with children's religious and spiritual beliefs.     

生态敏感性评价技术在山岳型风景名胜区规划中的应用研究——以河南林州市林虑山为例

分析介绍生态敏感性评价技术在山岳型风景名胜区分区规划当中遇到的问题。从风景美学角度与风景区利用角度,将基于纯自然要素的生态敏感性分析结果与景源价值、土地利用、居民社会、道路交通分布等非自然要素相叠加,重新构建评价模型体系。并通过其在河南林虑山风景区规划的实际应用,对保育分区进行二次校核,同时将生态敏感性评估结果与地块建设控制进行对接,为游览设施规划、基础工程规划、居民社会调控规划等开发建设的实际决策提供更多依据。