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过度训练及其生化诊断探讨 总被引:1,自引:0,他引:1
罗素玉 《江西电力职业技术学院学报》2005,18(1):60-61,66
大运动负荷的训练是提高运动成绩的前提条件,但如果运动负荷超过了运动员的承受能力,就可能引发过度训练综合症。过度训练综合症直接影响运动员的身体健康和运动能力。因此,过度训练的研究已受到国内外体育界的密切关注。通过对近几年的文献查询,对过度训练的症状、生化诊断及其预防做了系统综述。 相似文献
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过度训练综合症的发生机制及防治方法研究 总被引:2,自引:0,他引:2
本文论述了过度训练引起的症状,即过度训练综合症(简称OTS)的表现症状,及其发生机制包括OTS与肌肉损伤,自主神经系统,神经内分泌系统、免疫系统及生物化学的关系,提出了预防及判断OTS的生理化指标及消除OTS的几种方法。 相似文献
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刘永军 《潍坊教育学院学报》2005,18(2):74-75
本文就运动训练中运动员出现的过度训练的特征和造成过度训练的原因以及防治措施进行了阐述,提醒教练员要认识到过度训练的危害性,避免运动员过度训练状态的形成。 相似文献
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《北京教育(高教版)》1996,(Z1)
谨防“节日综合症”据有关医学资料显示,每年元旦、春节之后,很多人出现“节日综合症”。这种疾病与人们在节日期间过度的玩乐、美味的餐饮以及节日生活节奏紧张相关,其临床表现归纳起来有以下几种:一、美味综合症。经常吃家常便饭或素食的人,偶尔出席宴会或美食过量... 相似文献
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石兴宇 《赤峰学院学报(自然科学版)》2012,(22):108-109
竞技体育要求运动员能够发挥最大其潜能,在定向运动中长跑是耐力项目,还存在很大的潜能开发.而为了尽可能地挖掘潜力,某些教练员和运动员采取过度训练的方式,这就造成了长跑运动员长期处于一种病理状态.本文通过论述过度训练的含义、症状,从运动生理学、运动训练学等角度分析定向运动中长跑运动员过度训练产生的原因,并提出了解决过度训练的一系列有效对策. 相似文献
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INTRODUCTIONSinceSagiv(1980)investigatedthereactionofoctadecyltrichlorosilane(OTS)moleculeswithslideglassplatestoformselfassembledmonolayersin1980forthefirsttime,manyresearcheshavebeenconductedtostudytheformationofOTSmonolayersonmica,silicon,silicaandglasss… 相似文献
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The whole process of octadecyltrichlorosilane (OTS) self-assembled monolayer formation on glass surface was clearly revealed
by using Atomic Force Microscope (AFM). The growth regularity pattern of OTS self-assembled monolayer on glass substrate was
obtained by analyses of the AFM images and the average surface mean roughness (R
avg) of the sample surfaces. The adsorption feature of OTS molecules on the substrate surface during the initial reaction period
was probed through a comparison experiment.
Project supported by the Scientific Research Foundation for Retured Overseas Chinese Scholar, State Education Committee. 相似文献
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Reading relies on a left‐lateralized network of brain areas that include the pre‐lexical processing regions of the ventral stream. Specifically, a region in the left lateral occipitotemporal sulcus (OTS) is consistently more activated for visual presentations of words than for other categories of stimuli. This region undergoes dramatic changes at the functional and structural levels when children learn to read, but little is known about the effects of early cerebral constraints on reading skills. Using anatomical magnetic resonance imaging, we investigated whether the sulcal pattern of the lateral OTS—a stable brain feature—was associated with oral reading skills. The sulcal pattern of the left but not the right lateral OTS was associated with the number of words correctly read in 3 min. This study is the first to evidence that reading is affected by early cerebral constraints, such as the sulcal morphology of the left lateral OTS. 相似文献
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韩学洲 《宁波职业技术学院学报》2006,10(2):42-44
在建造、部署和维护企业级别的分布式应用中,事务处理起着重要的作用。介绍了事务处理的基本概念和分布式事务处理模型X/OpenDTP,对CORBA的事务服务模型OTS模型进行了研究。 相似文献
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The study sought out to extend our knowledge regarding the origin of mathematical learning disabilities (MLD) in children by testing different hypotheses in the same samples of children. Different aspects of cognitive functions and number processing were assessed in fifth- and sixth-graders (11–13 years old) with MLD and compared to controls. The MLD group displayed weaknesses with most aspects of number processing (e.g., subitizing, symbolic number comparison, number-line estimation) and two cognitive functions (e.g., visual–spatial working memory). These findings favor the defective approximate number system (ANS) hypothesis, but do not fit well with the access deficit hypothesis. Support is also provided for the defective object-tracking system (OTS) hypothesis, the domain general cognitive deficit hypothesis and to some extent the defective numerosity-coding hypothesis. The study suggests that MLD might be caused by multiple deficits and not a single core deficit. 相似文献
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论关涉人生幸福的教育 总被引:19,自引:0,他引:19
幸福是人所追求的生存状态与存在方式,现代意义上的幸福就是一种生活得更好的能力。教育作为一种特殊的生活方式,既要使生活于其中的人感受到幸福,亦要使人获得一种活得更好的能力。因而,幸福是教育的应然追求,关涉人生幸福的教育应超越知识而面对生活与意义,应超越设计而面对境遇与传统,应超越塑造而走向对话式生成,应超越实体而让师生在交往关系中共享幸福,应超越裁定而面向学生的发展。 相似文献
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设计:科学技术与艺术的统一与整合 总被引:5,自引:0,他引:5
李砚祖 《南阳师范学院学报》2004,3(1):94-99
技术与艺术是紧密结合在一起的。不仅实用艺术与技术有着密不可分的关系,纯艺术与一定的技术也有着密不可分的联系,这种联系的历史与艺术的历史一样久远。技术发展到一定阶段时总是需要更高层次的艺术观念来引导和互助,这样才能使技术融入艺术之中。科学技术与艺术的结合是在不断发展的层面上开展和提升的。随着21世纪高科技的日益发展,两的结合表现得更加紧密,并走向新的整合。设计艺术将以艺术与科学的结合为己任,并以之为手段和工具来创造为人所用的一切产品,它能够克服两之间的不协调和矛盾,并将两有机地整合与统一。 相似文献
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Penelope Hannant 《Support for Learning》2021,36(3):356-379
The inclusion of children with special educational needs into mainstream schools needs effort and cooperation by all those involved. Both educators and medical professions need to be skilled in identifying and supporting neurodiversity. This study explores the cross-professional understanding and support of four of the most prevalent neurodiversities: autism spectrum condition, attention deficit hyperactivity disorder, developmental coordination disorder and dyslexia, to evaluate the efficiency of the diagnostic pathway and the subsequent support. Questionnaires were distributed throughout a number of training events for medical and educational practitioners asking what a condition was, and how it could be supported. Using a thematic analysis, data from 189 responses were examined and cross-referenced with diagnostic criteria, in addition to identifying the overarching themes of support. Results show a serious gap in awareness and knowledge of neurodiversity in both medical and educational sectors, followed by a cacophony of intervention, breaking the pathway for diagnosis before it begins and ultimately failing children and their families. 相似文献
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关于心理生活基本性质和内涵的理解 总被引:1,自引:0,他引:1
葛鲁嘉 《湖南师范大学教育科学学报》2005,4(5):100-103
人的心理生活是人的现实生活的重要构成。理解心理生活的性质和内涵,必须考虑如下几个方面。一是人性与心理生活。心理生活是人所拥有和创造的生活。二是自我与心理生活。这涉及到人格与自我,主我与客我,大我与小我。三是认知与心理生活。这包括认知的性质:对象的认知和生存的认知。四是意向与心理生活。意向决定了心理生活的一体性和自主性。五是观念与心理生活。人的心理生活是对意义的追求,意义的基本心理单元就是观念。六是体验与心理生活。心理体验是指感受、感悟、觉解、觉悟、思想、思念、体察、体会等。七是超越与心理生活。人的心理生活有价值的评判、有追求的目标和有超越的品性。八是创造与心理生活。人的心理有双重的创造功能,包括对外部生活世界和对自身心理行为的建构。 相似文献