文化功能视角下江口“金钱杆”的发展逻辑研究     

陈伟 《中华武术(研究)》2021,(1):119-121

文化功能也就是"出之于人,归之于人",江口土家族"金钱杆"起于秦末时期的西楚霸王,形于族人生产生活实践中。经过研究发现,"金钱杆"是具有彰显土家族文化的独特符号、"常"与"非常"之间转换的独特节点、教化孩童的重要载体以及增强体质的独特途径的少数民族传统体育活动。本研究主要探求"金钱杆"发展逻辑,旨在为"金钱杆"的传承和发展提供有益的指导。  相似文献   

公共文化服务大数据集成架构设计研究   总被引：1，自引：0，他引：1  

化柏林  赵东在  申泳国 《图书情报工作》2020,64(10):3-11

[目的/意义] 针对当前各图书馆、文化馆等公共文化服务机构的多源异构数据，设计出一套行之有效的集成架构。[方法/过程] 在充分分析公共文化大数据资源的基础上，对公共文化服务大数据的类型与分布进行分析，结合公共文化服务大数据的应用场景，设计公共文化大数据集成的架构。[结果/结论] 提出一个由数据来源层、系统集成层、数据融合层、存储层、应用层五个层次构成的公共文化服务大数据集成架构，并对其中的采集、存储等关键技术进行研究。  相似文献   

CBA球员球场暴力行为的归因研究与治理省思 ——基于互动仪式链视角     

买器 《河北体育学院学报》2020,34(3):37-41

运用文献资料法和逻辑分析法，以互动仪式链理论为视角，从文化资本互动与情感能量互动两方面对CBA球场暴力行为的发生机制进行研究。指出，赛前与赛中的互动仪式相互联系，赛前不良的互动仪式会将负向的情感能量带入比赛，使共享情感破裂，产生球场暴力现象。球员个体间情境互动会过渡到球队群际间，暴力行为会通过互动仪式链不断扩散到其他球队。比赛中双方都存在冲突性紧张，谁能抢占情感能量主导权谁就会在博弈中占据优势地位，处于压制的一方将转化为恐惧感。恐惧与冲突性紧张塑造了暴力情景，导致了球场暴力行为的发生。提出，应规范球员行为表现，防止球员暴力惯习的形成；加强球队球员间的沟通交流，修复断裂的互动仪式链条；注重裁判执裁能力建设，维持现场球队双方情感能量的平衡；营造有序的观赛环境，激发球迷潜在的道德情感。旨在为CBA健康有序发展提供建议与参考。  相似文献   

美国7所大学的体育学科发展现状研究及启示     

左伟  曹淼孙  苏如锋 《首都体育学院学报》2020,(3):257-261

运用文献资料法、案例分析法和数理统计法,以美国7所大学为研究对象,分别从美国这7所大学的体育学科发展现状、内涵、世界排名、学科特点进行分析。研究发现:美国这7所大学设置的体育学科具有综合性特点,体育学研究更多地体现出相关母学科理论在体育学中的运用、侧重指导实践、与科技密切相关、体育科研的国际合作融合度高。得到启示:中国的体育学需加强多学科交叉融合,体育学研究需拓宽国际视野,体育科研需加强国际合作,进一步加强中国高校体育学科人才的培养。  相似文献   

立德树人背景下高职英语教学中“以文化人”实践探究     

陈坤  葛小竹  赵荃 《安徽职业技术学院学报》2020,(1):5-8

文章基于立德树人的时代背景,分析高职英语教学中提升学生人文素养的必要性和紧迫性,通过建立高素养教师队伍、挖掘教材中的人文内涵、拓展第二课堂,采取"以文化人"贯穿教学全过程的方式,探索提升学生人文素养的有效途径。  相似文献   

Study of Post-World War II French Aeronautical Aluminium Alloy and Coatings: Historical and Materials Science Approach     

Magali Brunet  Audrey Cochard  Christophe Deshayes  Chantal Brouca-Cabarrecq  Luc Robbiola  Jean-Marc Olivier 《文物保护研究》2020,65(2):103-117

ABSTRACT

In many countries, collections of historic aircraft, conserved in Air and Space museums or local associations, reflect the importance of a national or local history. Mostly parked outdoors, aircraft suffer from significant corrosion requiring conservation operations. During renovation, metallic parts are often replaced by association members. This can lead to a major loss of information since industrial archives dealing with materials and processes do not always survive. However, if these elements can be considered, they could be a fundamental source of information on the materials originally used and of the technical history of aeronautics. This work reports a thorough study of aluminium-based alloy parts collected on a Breguet aeroplane dating from the 1950s, during its recent renovation. Thanks to an approach coupling multi-scale material characterisation and research in archives, information on the industrial knowledge is revealed. Several historic grades of aluminium-based alloys were found, namely A-U4G, A-U4G1, and A-U3G, depending on the role of the part. Similarly, different protective coatings were identified (anodic oxidation, primers, and paintings), depending on the role of the metallic part and its location in the plane. Knowledge of the materials from bulk metal to the coated surface is necessary for good conservation practices regarding aeronautical heritage artefacts. Related documents and archives also fundamentally help in understanding such complex artefacts.  相似文献   

Optimal synchronization controller design for complex dynamical networks with unknown system dynamics     

Ya-Wei Cao  Guang-Hong Yang  Xiao-Jian Li 《Journal of The Franklin Institute》2019,356(12):6071-6086

In this paper, the optimal synchronization controller design problem for complex dynamical networks with unknown system internal dynamics is studied. A necessary and sufficient condition on the existence of the optimal control minimizing a quadratic performance index is given. The optimal control law consists of a feedback control and a compensated feedforward control, and the feedback control gain can be obtained by solving the well-known Algebraic Riccati Equation (ARE). Especially, in the presence of unknown system dynamics, a novel adaptive iterative algorithm using the information of system states and inputs is proposed to solve the ARE to get the optimal feedback control gain. Finally, a simulation example shows the effectiveness of the theoretical results.  相似文献   

Intermittent control strategy for synchronization of fractional-order neural networks via piecewise Lyapunov function method     

Ying Yang  Yong He  Min Wu 《Journal of The Franklin Institute》2019,356(8):4648-4676

In this paper, the synchronization problem of fractional-order neural networks (FNNs) with chaotic dynamics is investigated via the intermittent control strategy. Two types of intermittent control methods, the aperiodic one and the periodic one, are applied to achieve the synchronization of the considered systems. Based on the dynamic characteristics of the intermittent control systems, the piecewise Lyapunov function method is employed to derive the synchronization criteria with less conservatism. The results under the aperiodically intermittent control show more generality than the ones via the periodically intermittent control. For each of the aperiodic and periodic cases, a simple controller design process is presented to show how to design the corresponding intermittent controller. Finally, two numerical examples are provided to demonstrate the effectiveness of the obtained theoretical results.  相似文献   

Linear output-feedback-based semi-global stabilization for switched nonlinear time-delay systems     

Zhenhua Li  Lijun Long  Jun Zhao 《Journal of The Franklin Institute》2019,356(13):7224-7245

This paper focuses on the problem of semi-global output-feedback stabilization for a class of switched nonlinear time-delay systems in strict-feedback form. A switched state observer is first constructed, then switched linear output-feedback controllers for individual subsystems are designed. By skillfully constructing multiple Lyapunov–Krasovskii functionals and successfully solving several troublesome obstacles, such as time-varying delay and switching signals and nonlinearity in the design procedure, the switched linear output-feedback controllers designed can render the resulting closed-loop switched system semi-globally stabilizable under a class of switching signals with average dwell time. Furthermore, under some milder conditions on nonlinearities, the semi-global output-feedback stabilization problem for switched nonlinear time-delay systems is also studied. Simulation studies on two examples, which include a continuous stirred tank reactor, are carried out to demonstrate the effectiveness of the proposed approach.  相似文献   

Between Policy and Practice: Archival Descriptions,Digital Returns and a Place for Coalescing Narratives     

Sharon Huebner  Stella Marr 《档案与原稿》2019,47(1):113-130

ABSTRACT

The Strathfieldsaye Estate collection at the University of Melbourne Archives is discussed in relation to recognising, protecting and reclaiming Koori (First Peoples of southeast Australia) heritage. The settler collection includes early 1900s photographs of Koori people within two distinct albums – a family album that includes a series of studio portraits of Koori adults and children, and an album depicting Koori families on Ramahyuck Aboriginal Mission Station. In the past, these albums have been defined by, and limited to, traditional archiving practices excluding Koori interpretation, authorship and social context. Restoring Koori ownership and authorship of intangible heritage plays a large part in consolidating ancestor photographs with Koori perspectives of identity and culture.  相似文献