防卫意识作为正当防卫构成要件的再认识     

江涛 《安徽广播电视大学学报》2015,(3):26-31

正当防卫是刑法对受害人或者第三人在实施正当防卫行为中的客观上的危害行为的性质予以确认合法的制度,因此正当防卫行为必须具有防卫意识。偶然防卫因为没有防卫意识且其行为本身没有防卫行为的正当性,因而不是正当防卫。  相似文献   

体能训练损伤的产生与预防探讨     

阮洪 《体育科技文献通报》2015,(2):114-115

本文分析了体能训练损伤产生的原因,以及体能训练损伤治疗与康复的问题,并对预防体能训练损伤的措施进行了探究,以期为保障运动员的身体健康,降低运动员在体能训练中出现损伤的几率提供参考价值。  相似文献   

高校足球教学中学生的运动损伤问题初探     

邓意 《科教文汇》2015,(19)

了解和掌握高校足球教学中学生运动损伤的特点和规律,并据此采取有针对性的预防措施,将会大大降低运动损伤出现的几率,在提高学生足球教学中安全性的同时,对于高校足球教学质量的提升也有着积极的促进意义。因此,本文就针对高校足球教学中学生的运动损伤问题进行了有针对性的分析。文章首先从高校足球教学中学生运动损伤的时间特点、损伤部位以及损伤类型等几个方面对高校足球教学中学生运动损伤的规律进行了分析,然后进一步归纳和总结了引发高校足球教学中学生运动损伤的几个原因,即：自我保护意识差、准备活动不科学、技术动作不规范、运动负荷不科学、场地器材隐患,并在上述分析的基础上,提出了相应的预防策略,希望对高校足球教学活动中学生运动损伤事故问题的预防和高校足球教学活动的顺利开展能够有所助益。  相似文献   

河南省理工类高校不同群体学生运动损伤对比分析与研究     

樊卫星 《湖州师范学院学报》2015,(2):73-78

在调查河南省理工类高校不同群体(专业、性别、年纪)运动损伤状况的基础上,运用文献资料、专家访谈、数理统计等方法探讨了运动损伤发生的规律和特点.研究得出:不同群体学生在运动损伤的项目、部位、程度上大致相同,项目主要以大球、田径为主.部位主要集中在手、踝及腕关节.程度以轻、中为主.体育专业学生运动损伤发生在运动后期,非体育专业学生的运动损伤发生在运动中期.体育专业学生运动损伤发生在训练阶段,非体育男生的运动损伤以课外活动为主,女生主要集中在体育课上.不同年级在运动损伤的发生时间上有所不同.由此提出相应的防范措施.  相似文献   

高校武术散打教学中常见的运动损伤与预防     

李科 《柳州职业技术学院学报》2014,(3):127-130

通过对60位非武术专业的学生的调查,分析了高校武术散打练习者损伤的现状、特点以及致伤因素等。并结合调查数据与结论,提出提高散打认知水平、注重配套治疗措施以及充分做好准备运动等对策。  相似文献   

浅析课堂生成资源的开发与利用     

孙绍银 《郧阳师范高等专科学校学报》2014,(4):143-144

在课堂教学中总是会出现一些与教师教学设计有出入的地方,这些＂意外＂的生成是学生对教学内容、教师引导的即时反馈,有的可以促进教学,有的则会延缓课堂的进程,有的是正确的,有的是有偏差的,如何处理这些课堂生成资源,需要教师运用较高的教学智慧,充分地利用好这些资源,使课堂教学更高效,增强学生对知识的理解和掌握。  相似文献   

Quantifying coordination among the rearfoot,midfoot, and forefoot segments during running     

Tomoya Takabayashi  Mutsuaki Edama  Erika Yokoyama  Chiaki Kanaya  Masayoshi Kubo 《Sports biomechanics / International Society of Biomechanics in Sports》2018,17(1):18-32

Because previous studies have suggested that there is a relationship between injury risk and inter-segment coordination, quantifying coordination between the segments is essential. Even though the midfoot and forefoot segments play important roles in dynamic tasks, previous studies have mostly focused on coordination between the shank and rearfoot segments. This study aimed to quantify coordination among rearfoot, midfoot, and forefoot segments during running. Eleven healthy young men ran on a treadmill. The coupling angle, representing inter-segment coordination, was calculated using a modified vector coding technique. The coupling angle was categorised into four coordination patterns. During the absorption phase, rearfoot–midfoot coordination in the frontal planes was mostly in-phase (rearfoot and midfoot eversion with similar amplitudes). The present study found that the eversion of the midfoot with respect to the rearfoot was comparable in magnitude to the eversion of the rearfoot with respect to the shank. A previous study has suggested that disruption of the coordination between the internal rotation of the shank and eversion of the rearfoot leads to running injuries such as anterior knee pain. Thus, these data might be used in the future to compare to individuals with foot deformities or running injuries.  相似文献   

Sharps Injuries during Dissection: A Five-Year Retrospective Study in the Context of Safety     

Jakub Foytl  Fraser Chisholm  Ourania Varsou 《Anatomical sciences education》2020,13(2):158-167

The supplementation of lecture-based anatomy teaching with laboratory sessions, involving dissection or anatomical specimens, is commonly used. Hands-on dissection allows students to handle instruments correctly while actively exploring three-dimensional anatomy. However, dissection carries a potential risk of sharps and splash injuries. The aim of this study was to quantify the frequency rate of such cases per 1,000 student-hours of dissection and identify potential factors than might influence safety in anatomy laboratories. Data were retrospectively collected from September 2013 to June 2018 at the University of St Andrews, Scotland, UK. Overall, 35 sharps injuries were recorded in undergraduate medical students, with a frequency rate of 0.384 and no splash cases. A statistically significant, moderate negative association between year of study and frequency rate (rho₍₂₅₎ = −0.663; P < 0.001) was noted. A statistically significant difference in the frequency rate between different semester modules (χ²₍₄₎ = 13.577, P = 0.009) was observed with the difference being between Year 1 Semester 2 and Year 3 Semester 1 (P = 0.004). The decreasing trend with advancing year of study might be linked to increasing dissecting experience or the surface area of the region dissected. The following factors might have contributed to increased safety influencing frequency rates: single-handed blade removal systems; mandatory personal protective equipment; and having only one student dissecting at a given time. The authors propose that safety familiarization alongside standardized training and safety measures, as part of an evidence-based culture shift, will instill safety conscious behaviors and reduce injuries in anatomy laboratories.  相似文献   

体育活动侵权适用自甘风险条款的规制与限度 ——基于《民法典》          下载免费PDF全文

黄璐 《河北体育学院学报》2021,35(2):6-13

《民法典》第1176条自甘风险规则主要适用于文体活动，是对体育行业诉求和司法实践活动的立法回应。自甘风险规则的构成要件及排除性条件包括：限定在文体活动范畴，适用于一定风险的文体活动，存在故意或者重大过失的情形，体育场馆经营者、管理者和体育活动组织者的安全保障义务。自甘风险规则不可窄化理解，也不可扩大解释。立法背景下的“文体活动”是指文化和体育活动，“一定风险”是指体育活动中的固有风险；有必要厘清体育意义上的“故意犯规”行为和法律意义上的“故意伤害”行为。自甘风险规则在名义上是一种独立的抗辩事由，属于完全阻却事由，实质上该条款作为独立抗辩事由的法律效力大打折扣。在司法实践中，应当遵循体育运动的基本规律，综合考虑各种衡平因素，视具体问题和情形进行具体分析。自甘风险规则对法庭质证环节的客观性、严谨性、专业性提出了更高的要求，基于体育专业视角的司法实践内容将发挥更为重要的作用。  相似文献