肌肉形态特征与肌肉力量相关研究   总被引：7，自引：0，他引：7  

张海平 《沈阳体育学院学报》2003,32(1):44-46,53

肌肉力量是人体运动的基本素质 ,与肌肉形态有关 ,更有赖于肌肉的横断面积大小。测量人体肌肉的形态指标或肌肉的横断面积 ,推测肌肉力量 ,并对不同人群的肌肉力量进行比较 ,探索肌肉形态特征与肌肉力量的内在规律 ,这对运动员训练水平的评估、运动损伤的治疗与康复及科学选材等方面都具有十分重要的意义。  相似文献   

优秀游泳运动员形态与机能特点的研究   总被引：6，自引：1，他引：5  

唐清文  陈黎 《中国体育科技》1998,(2)

本文对四川省游泳队训练运动员的形态与机能进行了检测,研究结果表明,优秀游泳运动员的身高、臂展、胸围、肺活量、关节柔韧性、力量、水中浮力较好,其体重和体脂（％）大于体操和径赛运动员;宽肩、窄榄、身体呈流线形,有较高的血色素和血睾酮水平。  相似文献   

福建省成年人体质现状及特点     

杨阳  陈壮荔  傅志忠  周晓东  徐建清  陈如桦  张立 《福建体育科技》1998,(5)

通过对福建省9个地市、5种职业,10866名18～60岁的成年男女的形态、机能、素质等多项指标的测试及分析,了解各年龄段的体质现状。结果表明,福建省成年男女体质达到《中国成年人体质测定标准》合格级以上人数分别占总人数的82％和84％。男女体质状况均在40岁后明显下降。男女各年龄段的平均体重均低于全国成年男女。脑力劳动者的体质优于体力劳动者。从事商业及服务业的体力劳动者体质状况最差。青年人的台阶指数低于中年人。  相似文献   

作为历史产物的故事形态学理论——评普罗普的《故事形态学》     

高永 《衡水学院学报》2008,10(6)

普罗普的《故事形态学》一书开形式主义故事学研究之先河。他在此书中提出的故事形态学理论,具有伟大的创新之处。但这种创新是在继承和扬弃前人理论成果基础上发展而来的。这一理论本身也在后世经历了接受与误解的境遇。文章在评述普罗普故事形态学理论的基础上,考察了这一理论的渊源和历史境遇。  相似文献   

滁菊对淹水胁迫的形态及生理响应     

连洪燕  王雪娟  岳彩云  王阳  胡辉 《重庆师专学报》2013,(5):85-88

为研究滁菊对淹水胁迫的响应进行本实验.选取滁菊进行淹水处理,观察其外观形态变化,测定了淹水期间滁菊的各项生理指标变化.结果表明：随淹水时间的延长,滁菊叶片逐渐萎蔫发黄、干枯,最后出现植株死亡现象.电导率、可溶性糖含量、脯氨酸含量呈现先上升后下降的趋势且基本高于对照值,叶绿素整体呈现下降趋势且低于对照,变化程度反映了滁菊受淹水胁迫的伤害程度.  相似文献   

Skeleton Changes Induced by Horse Riding on Medieval Skeletal Remains from Croatia     

Š. Anđelinović  I. Anterić  E. Škorić  Ž. Bašić 《国际体育史杂志》2013,30(5):708-721

Skeletal remains of 35 individuals from the Croatian excavation site Kamen Most – Kaldrma from the fourteenth to fifteenth centuries were analyzed anthropologically. Due to specific skeletal characteristics, eight of them were analyzed in great detail in this study. The results of additional analysis indicated that all bone elements, except pelves, of all eight persons belonged to males. All pelvic girdle have characteristics of female sex and pronounced muscle attachments that are both indicative of horse riding. All eight persons had at least two of six changes on femora indicative of horse riding. Vertebrae of seven persons (one person did not have preserved vertebrae) have Schmorl's nodes. Signs of advanced osteoarthritis were found on all joints in all eight persons. All of them also have visible signs of periostitis especially on lower extremities. Pathological signs of trauma were found in five persons. Two of them had skull fractures and the rest had fractures of extremities which are also characteristic for horse riders. The average age of all eight persons was above 45 years at death. DNA analysis confirmed male sex for seven individuals. The results were additionally confirmed by later archeological findings of tombstones with illustrations of horse riders.  相似文献   

《论语》复音词相关问题     

张欢 《唐山师范学院学报》2013,(1):20-24,70

通过整理《论语》中的复音词,以此为基础进行分类、研究,说明判断复音词的方法,主要考察复音词词义的来源和过程中发现的问题,以及复音词的内部结构。  相似文献   

三维人体扫描技术在身体形态测量中的应用     

任弘  王馨塘  吴晓薇  程静 《北京体育大学学报》2013,36(1):51-54

三维人体扫描与传统的身体形态测量方法相比,具有速度快、测试指标多、没有身体接触等优点,而测试精度则受解读三维图像的程序限制,目前该技术在体育领域的应用刚刚开始。使用德国Human Solutions公司生产的Anthroscan 3D VITUS三维人体扫描仪,对174人(男74人,女100人)的29项形态指标进行传统手工测量与三维扫描测量,对比两种测量方法的结果,有14项指标结果较为一致,误差小于3%。髂宽、胸宽和胸厚3项指标两种测量方法的差异率在10%以上,其余指标误差在3%～10%之间。两种测量方法中受试对象姿势不同、定位点不一致是造成误差的主要原因。结果提示研究人员在进行人体形态测量时应统一测试方法,不能将两种测量方法得到的测试结果相互替代进行研究。  相似文献   

金纳米粒子的制备方法     

冷玉敏  马春华  姬晓旭  何俊宝  马奔原 《南阳师范学院学报》2013,(12):20-24

金纳米粒子(AuNPs),其直径在1¹00 nm范围内,具有很好的稳定性、灵敏的光学特性、易进行表面修饰以及良好的生物相容性.本文重点介绍了AuNPs的制备发展过程、制备方法、形貌和应用前景.  相似文献   

Establishment of reference mandibular plane for anterior alveolar morphology evaluation using cone beam computed tomography     

Rong-yang Wang  Min Han  Hong Liu  Chun-ling Wang  Hong-hong Xian  Lei Zhang  Shi-jie Zhang  Dong-xu Liu 《Journal of Zhejiang University. Science. B》2012,13(11):942-947

To propose a method of establishing the reference mandibular plane (MP), which could be reestablished according to the coordinates of the reference points, and then facilitate the assessment of anterior alveolar morphology using cone beam computed tomography (CBCT), sixty patients with bimaxillary protrusion were randomly selected and CBCT scans were taken. The CBCT scans were transferred to Materialism’s interactive medical image control system 10.01 (MIMICS 10.01), and three dimensional models of the entire jaws were constructed. Reference points determining the reference MP were positioned in the coronal, axial, sagittal windows, and the points were exactly located by recording their coordinates in the interfaces of software. The reference MP provided high intra-observer reliability (Pearson’s r 0.992 to 0.999), and inter-observer reliability (intra-class correlation coefficients (ICCs) 0.996 to 0.999).  相似文献