Biomechanics of coaching maximal instep soccer kick for practitioners

Kicking in soccer has been the subject of scientific research for more than 40 years yet review articles summarizing the biomechanical fundamentals of kick optimization as a guide to coaching are scarcely to be found. The current review article aims to bridge the gap between scientific research into the maximal instep kick (including studies employing 3D motion capture and full-body biomechanical modelling) and the application of such research in coaching. It does so by supplying a scientifically founded, coaching-friendly article explaining identifiable characteristics and motor control sequencing that define this skill. Relevant biomechanical factors are identified in a way that should help coaches better develop training programmes and, at the same time, foster better understanding of the skill among athletes. Such information will contribute to both accelerated skill acquisition and, by concomitant gains in skill efficiency, the development of programmes that minimize risk of injury to athletes during training.     

两晋南北朝与隋唐官僚特权之比较——从赃罪、除免官当的视角

魏晋南北朝是门阀士族获得重大政治、经济、文化和社会特权的时代,但是东晋南朝与北朝的情况不尽相同。从法制层面对赃罪量刑和除免官当的考察表明,在法令的规定上北朝对待官僚较东晋南朝更为宽松,在法令的贯彻上北朝却相对严格。由此我们看到,尽管江左士族享有更多特权,但这些特权多在法令规定之外,不属于正常官僚政治的范畴。而北朝士族却积极在律令框架内寻求自身的权益保障,其努力所获得的丰厚成果为隋唐帝国的官僚所继承,从而为官僚政治的理性发展作出了贡献。     

河南北宋壁画墓的题材及艺术特色

北宋墓室壁画是宋代绘画的重要组成部分,题材有日常生活、孝行故事、超度升仙和装饰性画面等四类,布局、构图都遵循一定的程式,但构思巧妙、技法多变,体现了北宋绘画艺术的丰富多彩与繁荣昌盛。     

试论日本古代国家官僚制度

五位以上的有位贵族依据"官位相当制",在官僚机构内部担任高官,并在服制即朝服和礼服方面与六位以下官人相区别。有位贵族在政治、经济、法律和受教育方面具有很大的特权,享有一系列的优惠待遇。官人的出身资格大体分为五位以上官人的子孙的荫子孙、六、七、八位官人之子的位子和除此之外的白丁三种。荫位制,是五位以上的有位贵族子孙的主要出身之路。日本的学校与官吏出身制度的联系不是很密切,日本的学校的功能与其说是培养任用官吏的机构,不如说是在培养专家的同时,以使五位以上贵族子孙广泛了解经学为目的的一种经学传播机构。     

A Unique Case of Prone Position in the Primary Cremation Tomb 252 of Monte Sirai Necropolis (Carbonia,Sardinia, Italy)

A series of graves belonging to the Phoenician period were investigated after the campaign excavation of 2007 in the Phoenician‐Punic necropolis of Monte Sirai (Carbonia, Sardinia, Italy). One tomb in particular (labelled 252) is presented here because of its uniqueness. Tomb 252 contained the cremated remains of an individual, probably male, and comparison of the excavation records alongside reconstruction of the bone material itself makes clear that the individual was cremated in a prone position. It represents the first case of prone cremation reported in the literature. To investigate whether the temperature of the cremation was homogenous across the entire body, we have conducted a combined physical–chemical analysis using X‐ray diffraction spectroscopy and Fourier transform infrared. Copyright © 2012 John Wiley & Sons, Ltd.     

非物质文化遗产的主体与保护主体之解析

非物质文化遗产保护是一项全人类、全社会卷入的公共文化事业,需要各方面主动扮演相应的角色、发挥各自的优势、承担特定的责任。把各个方面建构成积极有为的身份,就成为非遗保护的一项颇有建设价值的理论工作。其中,以"主体"身份看待相关的各个方面,是一项有益的尝试。界定非遗的主体与非遗保护的主体,实际上也是探索建立非遗保护这项公共文化事业的分工合作的身份框架。     

A collective biography of joy in academic practice

Changing working conditions at many universities over the past decade have meant longer hours, intensified record-keeping, and more precarious employment. Despite these changes, many academics still insist that we enjoy our jobs. Our inquiry is oriented toward spaces and practices that bring us joy in our daily work and help us withstand the negative effects of working in academia. This article reports on our exploration of some moments of joy at work as part of our own academic practice. Through a feminist methodology known and developed as collective biography, we wrote individual memories of joy in our teaching, publishing, and collaborating, together at a writing retreat. As we analyzed these recalled moments, we came to realize that joy emerges through a turbulent process fueled by a cocktail of emotions. In fact, we came to understand joy as affect, with affect seen as a certain sort of excess, generated around and through sensations that might contribute to feelings such as celebration, happiness, or surprise as well as fear, anger, or embarrassment. We conclude that joy does things, that it can be transformative, and that cultivating joy in academia is part of a radical praxis.     

从在黔散文成就看王阳明在明文学史的地位

王阳明在黔创作的《瘗旅文》等多篇散文,是明代散文的精品,他的散文有其独具的特点;王阳明不仅是明代思想家、教育家、也应是文学家,这在明清以来就有定论。     

华侨华人学的学科定位与研究对象

本文力图从国际学术界传统学科体系的分解与整合这一角度来分析建立华侨华人学的现实性 ,并从局限性、可行性、研究对象的定位及辨识标准、研究范围、挑战与机遇等五个方面进行了分析。由于其特定的研究对象和无法进行科学抽象的特征 ,从传统的学术分类来看 ,华侨华人研究不可能成为独立的学科。然而 ,学术史的演变表明 ,一些多学科或跨学科的研究领域日益独立出来 ,这为华侨华人学的建立提供了条件。作者对“华侨华人学”下了定义 ,并提出了建立作为学科分支的华侨华人学的两种可能途径。     

藤村小说代表作中的成长主题

《破戒》、《春》、《家》三部小说是藤村连续创作而成,是藤村最有力的社会写实作品。它们的基本倾向,与其说是自然主义的,毋宁说是现实主义的。而这现实主义的成就除了社会批判的基本方向外,还有青年一代成长问题的方向,在这个方向上,藤村不避毁誉,努力开掘,提出了一系列事关人类命运的主题,把日本近代文学推向了纵深的领域,揭开了日本式成长小说的诗篇,为艺术地再现反封建斗争和个性解放运动的日本式特征做出了卓越贡献。