1980-2018年国外休闲动机研究进展

以“Web of Science核心合集”中1980—2018年共计931篇文献为样本，借助CiteSpace信息可视化软件及内容分析法，对国外休闲动机研究文献进行全面分析。研究结果表明，国外休闲动机研究分为起步探索（1980—2002年）和快速发展（2003—2018年）两个阶段；早期学者侧重休闲动机概念、理论、分类、量表等研究探索，21世纪以来，理论与实证、定量与定性分析相结合研究日益增多，研究内容更为丰富，主要包括不同群体休闲动机类型、行为特征及影响因素；休闲动机与休闲活动意向；休闲动机与休闲制约、休闲制约协商及休闲参与；休闲动机与休闲涉入；休闲动机与休闲满意度等影响关系及影响机制等；注重人文情怀，研究群体广泛，研究对象从青少年、大学生、高中生、旅游者、男性、职业女性、公园志愿者、自由露营者、远足者等普通群体转向老年人、家庭妇女、残障人士、儿童、疾病患者等社会弱势群体和特殊人群；休闲动机的跨文化研究成果也日渐增多。国外休闲动机研究成果对构建我国休闲动机研究理论及实践应用具有参考和借鉴价值。     

此心安处是故乡——失范理论视域下城市街头艺人空间行为与治理研究

街头艺术具有触发城市公共空间活力的积极作用，但在城镇化与城市转型交织的特殊背景中，街头艺人群体却被贴上“秩序破坏者”与“底边阶层”的标签，成为公共空间和主流秩序排挤的对象。文章以结构化理论的方法，建构街头艺人“空间-治理规则-治理图景”的解释框架，并以“社会失范理论”的视角，探寻街头艺人空间行为背后的真实目标诉求与既有社会治理规范的冲突。研究认为城市治理手段应当主动适应治理对象的行为规律与目标诉求才能避免失范，街头艺人的行为和社会关系网络具有基于其自身职业特性与理性选择的内在合理性，而既有的刚性、去流动性的稳态治理范式，同街头艺人的真实诉求之间存在不适性。进而提出“适应流动性”的空间治理策略，包括流动性的城市空间、在地化的城市权利等，希冀善待和尊重街头艺人，构建具有艺术活力和开放包容的城市空间。     

我国个体和私营经济法律地位的历史演变

党和国家对个体私营经济法律地位的认识及保护,有一个不断发展并逐渐深化的过程。在经历了1949～1954年有限发展、1956～1978年几乎绝迹的时期后,自改革开放以来,我国经济体制发生了很大变化,个体和私营经济相应地也迎来了1978～1992年大力发展的时期和1992～2003年蓬勃发展的时期,其法律地位也发生了巨大的变化。     

毛泽东“停、缩、发”讲话历史真相探源

在我国农业合作化运动中,毛泽东著名的"停、缩、发"讲话现在有两个文本,一个是1955年3月,一个是1955年5月。通过对不同文本的史料真实性、佐证性和连续性进行认真梳理,发现毛泽东1955年3月"停、缩、发"讲话或三字方针在历史档案、当年讲话和相关文件中均无任何记载,存在若干疑点。     

清宫通景线法画探析

西洋技法的介入对清代宫廷绘画的影响是十分明显的,体现在多种形式的艺术作品中,其中用以装饰宫室的贴落因为融入了西方透视画的因素而形成了视觉效果独特的通景线法画。本文力图通过追述透视画法在欧洲的传统以及流传至中国的背景,进而整理出清宫通景线法画出现及发展的脉络,并进一步探讨通景线法画所具有的审美价值和历史意义。     

磁州窑陶瓷雕塑艺术品浅谈

磁州窑是我国北方著名的民间瓷窑,其产品几乎涵盖了生活器具、陈设赏玩、宗教偶像和建筑装饰等所有品类。本文从陶瓷雕塑艺术的角度出发,选取部分出土于磁州窑址或馆藏的保存较好、价值较高的作品,从其造型艺术、装饰技法、施釉敷彩等方面分类作一综述和介绍。     

Adaptation in cultural industry under conservation pressure: case study of two Chinese embroidery clusters

Abstract

In this study, we explore how tension between ‘culture’ and ‘industry’ can be effectively dealt with in promoting cultural industry, taking the Chinese embroidery sector as an example. The diverging performance of two leading centers of Chinese embroidery production suggests that local adaptive and networking capabilities are essential in creating a new path out of the tension, and these capabilities are largely determined by local openness/flexibility, entrepreneurship, and linkage capacity. In Changsha, cultural conservatism prevails, and the local embroidery sector largely maintains traditional product styles and target customers, sticking to the historic path. It is in question, however, whether such a strong bias toward the high-culture segment of the industry is good for cultural heritage protection in the long run, given that the industry at standstill has faced increasing challenges in sustaining a solid local pool of skilled labor. In contrast, Suzhou’s local embroidery sector has actively responded to the changing market environment, through increased product segmentation and customization as well as intra/cross-industry collaboration. Such a flexible, scale-up strategy has helped the industry attract local talent and meet the market demand, while maintaining space for high-end artistic products.     

Early history of Chinese domestic sheep indicated by ancient DNA analysis of Bronze Age individuals

China has a long history of sheep husbandry, and has several indigenous sheep breeds. However, the exact geographic origin of Chinese domestic sheep remains unclear. To provide valuable genetic information for origin of Chinese domestic sheep, we performed an ancient DNA study on 22 sheep excavated from four Bronze Age archaeological sites in Northern China. Two lineages (A and B) were observed in ancient Chinese sheep, of which lineage A was predominant reaching a frequency of 95.5%. Furthermore, phylogenetic network showed that the most frequent haplotype in ancient sheep was the founder of lineage A. These results suggest that Lineage A may hold the key to understanding the origin of Chinese domestic sheep. Sequence sharing and principal component analysis showed that the ancient Chinese sheep had a close affinity to modern Chinese sheep. However, there was no significant breed structure among three modern Chinese sheep groups, making it difficult to determine their relationship to ancient Chinese sheep. Lastly, our results imply that ancient DNA analysis could provide a new way to investigate prehistoric East-West contact.     

Fast Nonlinear Analysis of Traditional Chinese Timber-Frame Building with Dou-Gon

ABSTRACT

This article presents a study of the applicability of fast nonlinear analytical (FNA) models in predicting the global response of Chinese traditional timber-frame building with Dou-Gon under seismic excitation. Efforts are made to overcome challenges in establishing simplified calculation models, and the corresponding dynamic equations are derived considering the mechanical behavior of sliding column root, mortise-tenon joint and Dou-Gon (bracket sets). Furthermore, nonlinear time-history analysis is conducted under different seismic excitations. Through a verification study, a good correspondence is obtained with previous shake-table test results. Seismic response analysis is also conducted to investigate the energy dissipation of column root sliding, mortise-tenon joint, and Dou-Gon. Subsequently, peak responses of column root and roof under increased values of peak ground acceleration (PGA) are also analyzed. And then, seismic isolation ability and damping characteristics of the model are discussed.