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贺诗泽 《阿坝师范高等专科学校学报》2001,(1):40-44
从寻根文学的理论与实践出发 ,对寻根文学的文化主题形态加以描述。认为寻根文学作家虽然有着大致相同的追求 ,但由于作家对民族文化的不同价值取向 ,决定了他们寻根文学的不同方向 ,从而决定了寻根文化主题形态的嬗变和演进。 相似文献
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王钰哲 《昆明师范高等专科学校学报》2011,(5):129-132
卞先生独特的翻译理念与实践是我国现代翻译界的＂新声＂。他关注形式的重要性,以＂信＂为核心提出了＂信＂、＂似＂、＂译＂的翻译思想,并通过＂以顿代步＂的原则翻译了诸多诗歌及参与新诗格律建设,丰富了我国对西方文学译介的成果,给后人留下了一笔宝贵的文学遗产。当然,卞之琳先生的翻译思想与实践在给我们以启示的同时也引出了一些值得深究的新问题。 相似文献
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目的:鞋与足的匹配度是影响鞋穿着舒适度的最主要因素,为了便于人们日常生活选鞋购鞋,设计实现一种简单易行的方式,以尽可能准确反映人实际穿着的鞋码。方法:利用文献资料法和实验法测量足形态,资料表明计算鞋码时需在足长的基础上加以考虑足宽、性别、鞋型等因素。结果:利用《中华人民共和国国家标准GB/T3293》设计出一种简易鞋码计算公式:S=x+(y-[(x-a)×0.26+b])/0.26注:①x=足长(mm);②y=足宽(mm);③a=鞋中间号;④b=中间号标准鞋宽,b值取决于不同类型的鞋,参考《中华人民共和国国家标准GB/T3293》;⑤s=鞋尺寸(mm)。结论:该公式方法简单易行,计算鞋码结果与实际情况匹配度较高,具有可行性。 相似文献
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王玲玲 《商丘职业技术学院学报》2010,9(3):74-75
在都市故事充斥影院的今天,《鸡犬不宁》则带着浓厚的河南腔走到了观众的面前。再现了社会转型时期人们为生活拚搏和事业追求所经历的困惑,反映了生活中平凡的人们面对转行、重新择业、中年婚姻危机等诸多人生问题。大红这个富有张力的人物形象,和周遭的人物相类比,作者用黑色幽默的表现手法创造出喜剧效果,让观众在喜剧背后读出深刻的悲剧含义。 相似文献
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Wolfgang Seiberl Elisabeth Jensen Josephine Merker Marco Leitel Ansgar Schwirtz 《European Journal of Sport Science》2018,18(8):1100-1109
Force plates represent the “gold standard” in measuring running kinetics to predict performance or to identify the sources of running-related injuries. As these measurements are generally limited to laboratory analyses, wireless high-quality sensors for measuring in the field are needed. This work analysed the accuracy and precision of a new wireless insole forcesensor for quantifying running-related kinetic parameters. Vertical ground reaction force (GRF) was simultaneously measured with pit-mounted force plates (1?kHz) and loadsol® sensors (100?Hz) under unshod forefoot and rearfoot running-step conditions. GRF data collections were repeated four times, each separated by 30 min treadmill running, to test influence of extended use. A repeated-measures ANOVA was used to identify differences between measurement devices. Additionally, mean bias and Bland–Altman limits of agreement (LoA) were calculated. We found a significant difference (p?® devices for these parameters. For these same parameters, the LoA analysis showed that 95% of all measurement differences between insole and force plate measurements were less than 12%, demonstrating high precision of the sensors. However, highly dynamic behaviour of GRF, such as force rate, is not yet sufficiently resolved by the insole devices, which is likely explained by the low sampling rate. 相似文献
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Coral Falco Javier Molina-García Octavio Álvarez Isaac Estevan 《Sports biomechanics / International Society of Biomechanics in Sports》2013,12(4):381-382
The aim of this study was to investigate the effects of target distance on temporal and impact force parameters that are important performance factors in taekwondo kicks. Forty-nine taekwondo athletes (age = 24.5 ± 5.9 years; mass = 79.9 ± 10.8 kg) were recruited: 13 male experts, 21 male novices, 8 female experts, and 6 female novices. Impact force, reaction time, and execution time were computed. Three-way repeated measure ANOVAs revealed significant ‘distance’ effect on impact force, reaction time, and execution time (p = 0.001). Comparisons between distance conditions revealed that taekwondo athletes kicked with higher impact force from short distance (17.6 ± 7.5 N/kg) than from long distance (13.1 ± 5.7 N/kg) (p < 0.001), had lower reaction time from short distance (498 ± 90 ms) and normal distance (521 ± 111 ms) than from long distance (602 ± 121 ms) (p < 0.001), and had lower execution time from short distance (261 ± 69 ms/m) than from normal distance (306 ± 105 ms/m) or from long distance (350 ± 106 ms/m) (p = 0.003 and p < 0.001, respectively). In conclusion, target distance affected the kick performance; as distance increases, impact force decreased and reaction time increased. Therefore, when reaction to a simple visual stimulus is needed, kicking from a long distance is not recommended, as longer time is required to respond. 相似文献
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Youlian Hong Lin Wang Dong Qing Xu 《Sports biomechanics / International Society of Biomechanics in Sports》2013,12(2):85-97
One important extrinsic factor that causes foot deformity and pain in women is footwear. Women's sports shoes are designed as smaller versions of men's shoes. Based on this, the current study aims to identify foot shape in 1,236 Chinese young adult men and 1,085 Chinese young adult women. Three-dimensional foot shape data were collected through video filming. Nineteen foot shape variables were measured, including girth (4 variables), length (4 variables), width (3 variables), height (7 variables), and angle (1 variable). A comparison of foot measures within the range of the common foot length (FL) categories indicates that women showed significantly smaller values of foot measures in width, height, and girth than men. Three foot types were classified, and distributions of different foot shapes within the same FL were found between women and men. Foot width, medial ball length, ball angle, and instep height showed significant differences among foot types in the same FL for both genders. There were differences in the foot shape between Chinese young women and men, which should be considered in the design of Chinese young adults’ sports shoes. 相似文献
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《运动与健康科学(英文)》2014,3(2):137-142
BackgroundPrevious studies of foot strike patterns of distance runners in road races have typically found that the overwhelming majority of shod runners initially contact the ground on the rearfoot. However, none of these studies has attempted to quantify foot strike patterns of barefoot or minimally shod runners. This study classifies foot strike patterns of barefoot and minimally shod runners in a recreational road race.MethodsHigh-speed video footage was obtained of 169 barefoot and 42 minimally shod distance runners at the 2011 New York City Barefoot Run. Foot strike patterns were classified for each runner, and frequencies of forefoot, midfoot, and rearfoot striking were compared between the barefoot and minimally shod groups.ResultsA total of 59.2% of barefoot runners were forefoot strikers, 20.1% were midfoot strikers, and 20.7% were rearfoot strikers. For minimally shod runners, 33.3% were forefoot strikers, 19.1% were midfoot strikers, and 47.6% were rearfoot strikers. Foot strike distributions for barefoot and minimally shod runners were significantly different both from one another and from previously reported foot strike distributions of shod road racers.ConclusionFoot strike patterns differ between barefoot and minimally shod runners, with forefoot striking being more common, and rearfoot striking less common in the barefoot group. 相似文献