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the Alteration of Morphology and Histochemity of Neuromuscular Junction Following Experimental Immobilization and Rehabilitation of Rats

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北京体育大学学报 1995年第S2期18卷 61-66页

作者： LU Yifan(31 years old, lecturer)

We investigated the morphological changes of motor-endplate of rats during skeletal muscle disuse atrophy and natural or exercise rehabilitation. Qualitative and quantitative analysis indicated that with the atrophy of skeletal muscle, a series of changes appeared in nerve ending, the perimeter and maximum diameter of motor-endplate decreased. Endurance exercise may help the rehabilitation of skeletal muscle, stimulating the recovery of perimeter and maximum diameter of motorendplate and the budding of nerve ending. A suitable stimulation to local nerve system and endplate could reduce the atrophy of muscle during disuse.

关键词： motor-endplate atrophy rehabilitation muscle rat

Improoing Finges' Functiong of Mental Students by Combining Medicine with Education and Physical Education

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北京体育大学学报 1995年第S2期18卷 67-73页

作者： LIU Shaozeng (54 years old, associate professor)

the improvement of fingers’functions is important for mentalretarded students to enhance their living,learning and working abilities. the study showed through experiments that adopting a method combining medicine with physical education and education can lead to a better improvement of fingers’ functions of the mental retarded students.

关键词： finger function moving range of finger joint means combining medicine with physical education and education

Community Sports: Its Definition, Structural Factors and Current Situation in Urban Beijing

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北京体育大学学报 1995年第S2期18卷 14-19页

作者： WANG Kaizhen (37 years old, Lecturer)

In conjunction with the study on the definition and structural factors of community sports, this paper made an investigation into two major administrative forms of sports, community sports associations and community sports stations, in eight local communities in Beijing. A preliminary analysis has been made in terms of organization, participants, activity programs, facilities, funds and instructors. A feasible suggestion for the development oLurban community sports in Beijing has been put forward on the basis of the analysis, so as to offer useful reference for the future development of urban community sports.

关键词： community sports structural factors community sports association community sports station

Etiology of Skeletal Muscle Injuries

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北京体育大学学报 1995年第S2期18卷 24-33页

作者： LU Dinghou (64 years old, professor)

Based on the results of our observation, the delayed alteration of contractile structures resulted from the delayed predominant degradation of contractile proteins of skeletal muscle constitute the background of the chronic or acute skeletal muscle injury. there fore,the arrangement of workload should be considered as the most important factor in preventing skeletal muscle injury.

关键词： Contractile protein Predominant degradation Contractile structure Delayed alteration Muscle injury

In Focus Pictures From Past,Present Reveal 50 years of Chanaes in tibet

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Women of China 2009年第5期 40-43页

作者： "Fifty years of Democratic Reform in tibet"Photo Exhibition,PHOtOMALL and CFP 西藏民主改革50年大型展览中国图片总汇 CFP

Fifty years ago, they were ＂talking tools＂ who worked for, and were badly treated by, rulers, noble families or high-ranking monks. that was in Old tibet. Now, they are playing a role -- hand-in-hand with people of ... 详细信息

关键词：西藏自治区现代化发展筹备委员会主人翁政府职权当家作主西藏历史农奴

Clark Phenomenon" of Physical Efficiency Sportsmen in Major Competitions

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北京体育大学学报 1995年第S2期18卷 83-89页

作者： LI Yiqun tian Maijiu(29 years old, lecturer)

the term "Clark Phenomenon" refers to unexpected failures of topranking ahletes in major *** athletes in the 21 - 24th Olympic Games and top six athletes in the 1- 6th National Games of the events of track and field, swimming and weightlifting weree investigated in this study. Statistic analysis of their achievements in major competitions showed that the "Clark Phenomenon" appeared in about one third of these top athletes. the incidence of "Clark Phenomenon" of the top six athletes was 0. 8%. Discussion was made on the causes that lead to serious "Clark Phenomenon" of Chinese athletes in the Olympic Games. An Evaluation Standard of Normal Performance in Major Competition for the events of track and field, swimming and weightlifing was established.

关键词： Clark Phenomenon" track and field swimming weightlifting

Effect of traditional Acupuncture Points on the Recovery of Heart Function After Exercise Stress

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北京体育大学学报 1995年第S2期18卷 51-55页

作者： ZHANG Wenli (61 years old, professor)

this paper intends to investigate the effect of traditional acupuncture points on the heart function after exercise stress. twelve elite boxers were given the acupuncture on Zusanli two minutes after their finals and Were not after their semi-finals, and they were also tested by the Echo at the same time. thirty-one male students were asked to work twice in lab with the same successively incremental load. In the ten-minute recovery period, one was given the acupuncture on both-side Neiguan point and the other without the acupuncture, the results showed that the accupuncture points could accelerate the recovery of heart fatigue after strenuous exercise.

关键词： acupuncture and moxibustion stress ECHO

Sino-Japanese "time Difference" in the Development of Mass Sports

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北京体育大学学报 1995年第S2期18卷 20-23页

作者： LU Yuanzhen (52 years old, associate professor)

the author of this article used sport sociology and sport comparative methods to study the difference " of mass sport between China and Japan. the author considers that, in the development of mass sports, China and Japan once jiontly built the oriental system of health culture by way of mutual learning and communication. After the World WarⅡ, physical culture in Japan made progress both with great rapidity and in wide scope. In the nineties, China has ushered in a new period of reform and opening to the outside and worked out "Programme for National Physical training" (PFNPt). Japan pushes forward its mass sports through legislation, while China position its PFNPt in activities of "engineering moden".Japan has had Sufficient funds,sport fields and other facilities available which China could not afford.

关键词： China Japan Mass sports

training Effect of Isotonic Concentric and Eccentric Contraction of Elbow Flexors in Different Combinations

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北京体育大学学报 1995年第S2期18卷 56-60页

作者： LAI Liuming YANG Jingyi (31 years old, lecturer)

In order to determine a rational protocol for isotonic training from macroscopic angle, five training protocols were designed, particularly protocols composed of pure eccentric contraction with heavy resistance in different propotions. the study results indicated that the protocol mixed with faster speed eccentric training,being more rational than traditional isotonic training and pure isotonic eccentric training, had the most all - round effects(including change of musle size, isotonic strength, musle power and et al. ). the protocol principle mixed with faster speed eccentric training may be widely used in rehabilitation and sports training,especially in the sports events of strength resistance. the significance to study the ratio of eccentric contaction to concentic contraction was suggested.

关键词： rehabilitation of musle function strength training eccentic concentric isokinetic musle power