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1.
By constructivism theory and the methods of logical analysis,the paper studied the related theory and the model of the virtual operation competitiveness of the commercial gym clubs. And the results showed that the general management abilities and the virtual collaboration capabilities jointly build the system of the virtual operation competitiveness of the commercial health clubs. The general management abilities are basic abilities that any commercial operation should have,and as the bridge of partners,the virtual collaboration capabilities play more important roles in the virtual operation competence model.  相似文献   

2.
bservation. We     
ed that the Ge content in the oxide layer increased with the Ge content in SiGe layers, Ge content in the oxide film decreased with the increase of oxidation temperature and with the increase of time length. Rejection of Ge results in piling up of Ge at the interface between the growing SiO2 and the remaining SiGe which for  相似文献   

3.
This paper introduced the composing and frame on the Tianjin earthquake emergency command technical system.It introduced the central function and the technical target.It evaluated the emergency and the...  相似文献   

4.
Chinese Olympic organizations and athletes will be either granted preferential taxpolicies or be totally exempt from paying tax at the 2008 Beijing Games,the Ministryof Finance,the State Administration of Taxation(SAT)and the General Administrationof Customs have announced. According to the notice,the Beijing Organizing Committee of the Olympic Games(BOCOG),the International Olympic Committee(IOC),the China Olympic Committee  相似文献   

5.
In order to examine the relationship of the athletes' impulsiveness,anger expression and the sportspersonship,368 athletes (male=256,female=102)were investigated to completed the questionnaire. The results suggested that there had a significant positive correlation between the athletes' impulsiveness and sportspersonship,there was significant difference on the sportspersonship between different impulsiveness level ;the cognitive impulsiveness and behavioral impulsiveness have significant positive prediction on the athletes' sportspersonship. There had significant relationship between the athletes' anger and the sportspersonship,there are significant sportspersonship difference between different anger level;the trait anger,state anger and anger out expression had significant prediction on the athletes' sportspersonship.  相似文献   

6.
Shooting belongs to static endurance personal indirect confrontation sports item. The psychological state of the athletes in the arena often influences the final results of the contest directly. The heart rate measurement and regulation of shooters play an important role in shooting training and performance. The paper expounds the need for the developing intelligent monitoring system of contest psychological state for shooters ,the main components,the technical implementation and the innovation of the system. The system has the ability of real-time monitoring ,storing and analyzing shooters' heart rate.The system can help the coaches monitor and adjust shooters' mental state. In addition,we can make the system perfect from improving the number of re-al-time monitoring objects and doing more detailed data analysis.  相似文献   

7.
At the 1928 Olympics in Amsterdam young American Eleanor Holm, at just fourteen years of age, competed against the world's best in the 100 meter backstroke making the finals and finishing a strong fifth. Four years later at the Summer Games in Los Angeles she won the gold medal in that event, setting a world record, and became the darling of the press  相似文献   

8.
Juggling People on the Springboard by Shenzhen Fuyong Acrobatic Troupe won the gold medal on the 5th National Youth Acrobatic Contest. As a young private-owned acrobatic troupe founded in 2001, it is the second time for it to win the gold medal on the National Youth Acrobatic Contest. However, it is the  相似文献   

9.
From this year on, the construction of the Olympic venues and related facilities will begin on a large scale, signifying a new stage for the preparation for the Games.Investors at home and abroad are closely watching the preparation work, because of the great business opportunities the Olympic Games will offer.  相似文献   

10.
In order to provide to evaluate city community sports' public service in China with effective measurement tools and reliable basis so that the performance evaluation can carry out smoothly,develop urban community sports' public service satisfaction scale by using the following methods:questionnaire,mathematical statistics and logical analysis and the rest. Through combining the literature review with all kinds of experts in-depth interviews and the views and data of the half-open research,form 51 items of "initial scale";Through analyzing the project,and striving for CR,delete the 13 items,which cannot reach significant difference between high and low group(P>0.05);By exploratory factor analysis,gradually remove the 6 items,which is out of conditions and its extracting common load is less than 0.4 and the common degree less than 0.2. When the five common elements,the satisfaction degree of the community sports facilities' service (F1),the satisfaction degree of the community sports organization service (F2),the satisfaction degree of community sports fitness guidance service(F3),the satisfaction degree of community sports culture construction service(F4),the satisfaction degree of the community sports running and management service(F5),which the stable cumulative variance contribution rates' extracted characteristic value is greater than 1 ,can basically form the scale that owns 33 items,and finally make the supposing structure model out;Confirmatory factor analysis found that the supposing structure model is content with the sample data;Internal consistency reliability,repeated reliability,structure validity and content validity test show that the scale has good validity and the reliability is better;This scale is a good tool in measuring the community sports' public service satisfaction in a rich city.  相似文献   

11.
Obesity is a complex disease with multiple contributing factors.One of the most intensely studied factors during the past decade has been the gut microbiota,which is the community of all microbes in the intestinal tract.The gut microbiota,via energy extraction,inflammation,and other actions,is now recognized as an important player in the pathogenesis of obesity.Dysbiosis,or an imbalance in the microbial community,can initiate a cascade of metabolic disturbances in the host.Early life is a particularly important period for the development of the gut microbiota,and perturbations such as with antibiotic exposure can have long-lasting consequences for host health.In early life and throughout the life span,diet is one of the most important factors that shape the gut microbiota.Although diets high in fat and sugar have been shown to contribute to dysbiosis and disease,dietary fiber is recognized as an important fermentative fuel for the gut microbiota and results in the production of short-chain fatty acids that can act as signaling molecules in the host.One particular type of fiber,prebiotic fiber,contributes to changes in the gut microbiota,the most notable of which is an increase in the abundance of Bifidobacterium.This review highlights our current understanding of the role of gut microbiota in obesity development and the ways in which manipulating the microbiota through dietary means,specifically prebiotics,could contribute to improved health in the host,including musculo skeletal health.  相似文献   

12.
Beijing Organizing Committee of the 2008 Olympic Games (BOCOG) released a draft of the Ecological Environment Protection Plan on September 6.The Ecological Environment Protection Plan, a part of the "Beijing Olympic Action Plan", will serve as the guideline for the city's environmental development in the next six years.The draft plan, which is composed of six parts, is subject to public opinions In the following month, said BOCOG. BOCOG will revise the draft in accordance with the public opinionsand then work out the final edition.  相似文献   

13.
Some of the world's top women footballers will compete in the Olympic tournament in Beijing at the XXIXth Summer Games in 2008 but the sport's very best will be in China a whole year before that as it hosts football's premier event, the World Cup. As the national teams around the globe are busily sharpening their skills for this ultimate competition, we visited the Los Angeles training camp of the American squad where their head coach and a few players shared their seasoned outlook and perspectives on what to expect at the Vth Women's World Cup.  相似文献   

14.
The special issue of the Journal of Teaching in Physical Education (JTPE)~1 on physical literacy (PL) has provided much needed information about measuring and assessing student learning in terms of the well-defined and yet abstract concept.Multiple authors have elaborated from diverse educational and psychometric perspectives on the development of the construct,the measurement model,and the assessment of the construct.In this attempt,many issues associated with the conception of PL were clarified and insightful information and arguments were brought forward.In this regard,the special issue has moved our understanding of the concept one step further.More importantly,it points to a possibility to actualize the teaching of the concept in physical education (PE).  相似文献   

15.
<正>Experience In the 1980s,the famous artist Zhou Zhaowen who left state-run group led the family performance group to perform all over the countryside and town.Throughout the years,the family has gained the rich experience in marketing and trained a good team of artists.Deyang Acrobatic Troupe under collective ownership was set up in 1993.In 2005,the troupe was restructured into Limited Liability Corporation. At present,the corporation has 3 subsidiary  相似文献   

16.
The Olympic flag has a plain white background with no border. In the centre are five rings forming two rows of three rings above and two below. The rings of the upper row are, from left to right, blue, black and red. The rings of the lower row are yellow and green.The rings are thought to symbolise the five continents; Europe, Asia, Africa, Australia and America. It is widely believed that the colours of the rings were chosen because at least one of them can be found in the flag of every nation, though this has never been confirmed as the intention of the designer.The flag was presented by Games founder Baron de Coubertin at the 1914 Olympic Congress, celebrating the 20th anniversary of the founding of the IOC. It was first flown in Alexandria, Greece, but made its Olympic debut at the 1920 Antwerp Games. This well-worn flag was finally retired after the 1984 Games, and a new one flown at the 1988 Seoul Games.  相似文献   

17.
The article presents the most important results of metabolic (hormonal) study of dosed vibration training (DVT).The author presents vibrating training as an alternative to anabolic steroids on the basis of a comparison of the effectiveness of two types of stimulants - forbidden (doping) and non-medicinal non-invasive, relating to permitted physical means.The study shows that the level of androgens (testosterone),corticosteroids (cortisol), thyroid hormones (thyroxine,triiodothyronine),hormones of adenohypophysis (prolactin) increased under the effect of dosed vibration training.At the same time the level of hormones have no changes under traditional strength training with the use of a synthetic anabolic steroid (retabolil).For the duration of a limited period of time (1 microcycles) dosed vibrotraining causes a more powerful secretion of testosterone than the traditional strength training with the use of anabolic steroids. In this case,the overall time spent on the performance of the DVT training program comprises not more than 15% of the time spent on the traditional training exercises.  相似文献   

18.
It is significant to investigate the landing load suffered by high-level athletes for evaluating the training effect and prevention of injury. Simulation can get the ground reaction force (GRF)that can't be gotten by force platforms,but the accuracy of data needs to be confirmed. The study investigated the similarity and characteristic values of landing force curves got by simulation and force platforms to verify the accuracy and reliability of Lifemod simulation. Results showed that the CMCs of GRF curves gotten by simulation and force platforms were all about 0.90 representing the high correlation. The difference value of maximum GRF was 1.4% of the maximum GRF got by force platforms,and the time difference of getting the maximum GRF was 0.002s.Conclusion:Accurate data matching the real value could be got by simulation. It is feasible and accurate to get the GRF of national level athletes in the training and match.  相似文献   

19.
"Dream Teams" from the United Statesh av e do m in a te d Ol y mp i c m e n'sbasketball championship for the last threeGames, but the Dream seems has fallento reality before the return of the Olympicsto its birthplace. With most of its NBA superstarsmissing from the squad due to realisticreasons, the sixth edition of the "DreamTeam" series to participate at the AthensOlympics doesn't look so dreamy. Big names who opted out or said don'tbother sending me an invitation includedRay Alle…  相似文献   

20.
SARS has forced the cancellation or relocation of several sports events planned for China, among them soccer's women's World Cup and the women's hockey world championships.Soccer's ruling body FIFA has awarded the women's World Cup to the United States after the showcase event was removed from China because of the SARS virus. FIFA selected the U.S. bid over one from Sweden and said the 2007 World Cup will be in China.  相似文献   

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