• Title/Summary/Keyword: Fighting sports

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The Significance of School Sports Club Activities: Focused on Middle School Students (학교스포츠클럽활동의 의미: 중학생들을 중심으로)

  • Lee, Sang-min;Lee, Keun-Mo;Jang, Seung-Hyun
    • 한국체육학회지인문사회과학편
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    • v.57 no.1
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    • pp.59-70
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    • 2018
  • This study is aimed to examine what school sports club activities mean to middle school students. To attain this objective, this study first investigated what kinds of peer culture school sports club activities form, and second, what kind of time school sports club is for the students. For the research method, a qualitative research method was employed combining in-depth interview and participatory observation. The results showed that first, the students were creating the peer culture of games, communication, and relaxation through school sports club activities. Though fighting sometimes, the boy students were really enjoying sports games with their friends according to their own rules. On the other hand, girls were enjoying the relationship with friends, more focusing on communication and relaxation than on playing sports game itself. Second, the students thought of school sports club activities as an exit. Those students who lacked leisure time regarded school sports club activity as a time to play with friends, to escape from the pressure of good grades, and different from physical education.

A CLINICAL STUDY OF TRAUMATlC INJURIES OF ANTERIOR TEETH (전치부 외상에 대한 임상적 고찰)

  • Park, Sang-Duk
    • Restorative Dentistry and Endodontics
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    • v.7 no.1
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    • pp.33-40
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    • 1981
  • The more civilized, the more incidence had happened in our daily life, particularly in industrial factories, by traffic accident, and in sports, etc. in the dental field. The accidental trauma is usually involved the teeth and surronuding tissues. And the author intended to study of the traumatic injuries of anterior teeth by individual tooth, age, sex, cause of trauma, and how they were treated. The following results were obtained: 1. The patients with traumatic injuries of the anterior teeth were 1.8% among the total dental out-patients. 2. By the age group, the twenties was most frequent in both sexes, and the teenagers next. 3. The predominant causes of traumatic injuries in the dental field were traffic accident (23.4%), fighting (19.2%), falling (18.5%), and sports (7.3%). 4. In the classification of injuries of the teeth, uncomplicated crown fractures (31.2%), subluxations (14.7%), and the complicated crown fractures (13.2%) were presented. 5. By the individual tooth in the traumatic cases, the upper cental incisors were most frequently injuried (49.8%). 6. In the treatments fillings and endodontic treatments (33.2%), splints (13.5%), extractions (11.7%) were main after care method.

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Acetabular Labral Tear in Sports Injury (스포츠 손상에서의 비구순 파열)

  • Hwang Deuk-Soo;Rhee Kwang-Jin;Kwon Youk-Sang
    • Journal of Korean Orthopaedic Sports Medicine
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    • v.1 no.1
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    • pp.15-20
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    • 2002
  • Purpose: The purpose of this study is to evaluate diagnosis and treatment of acetabular labral tears in sports injuries. Materials and Methods: From March 1995 to January 2000, We treated 15 patients with acetabular labral tear by sports injuries. There were 6 men and 9 women. Mean age was 41 years old. Running injuries are 5 cases, fighting 3, aerobic exercise 3, swimming 2, climbing 1, bicycle 1. For conservative treatment, we performed medication and observation at least for 1 year. For the patients with arthroscopic surgery, we performed Harris Hip Score (pain and function) preoperatively and postoperatively at 6, 12 months, and evaluated patient’s pain by JOA pain scoring system and postoperative subjective satisfaction. Results: The mean score of HHS improved 15 points with conservative treatments and 32 points with hip arthroscopy. In 4 cases of conservative treatment, there was 1 scale improvement of JOA pain scoring system. In arthroscopic partial labrectomy, all cases were improved to more than 2 scale. Conclusion: We considered that acetabular labral tears occurred associated with sports injuries. So it is important to be interested in enthusiastic diagnosis and appropriate treatment for hip pain caused by sports injuries, especially about acetabular labral tears.

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Analysis on the Type and Characteristics of Penalty in World Judo (세계유도 반칙 유형 및 특성 분석)

  • Lee, Seung Hun;Lee, Man Gi
    • Journal of Digital Convergence
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    • v.18 no.12
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    • pp.607-614
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    • 2020
  • The purpose of this study is to analyze the penalty types and characteristics of world judo players. Using a total of 19,889 penalties in 9,737 matches at the World Judo Grand Prix, the team draws a difference in the types and time of fouls according to gender, weight class and time. Results Both foul play and warning showed gender differences, and both men and women affected warning rates in weight class and time classification. In addition, fouls caused by non-combat behavior and camouflage attacks have a forward direction of time, and a low time of fouling by heavyweight athletes. Judo athletes and leaders expect to be used as basic data based on scientific data, such as training, skills, tactics and motivation, taking into account the characteristics of the foul type. Requires follow-up studies of scoring relationships and winning factors.

Acculturation of Oriental Martial Art's Image in Literary Text ('무협' 텍스트의 근대적 변용 - 영화를 통한 문화적 재현에 관한 일고(一考))

  • Kim, Kyung-Seog
    • Cross-Cultural Studies
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    • v.22
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    • pp.29-49
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    • 2011
  • This study is focused on looking into the essence and application in the modem history of 'Martial Art Culture' that is a representative cultural code in the East Asia. Doubting and reconstructing the paradigm of the past and present, Postmodernism in the 21st century has defined marital arts as a new cultural phenomenon. This study begins by doubting whether the essence of martial arts was a cultural conduct to train both bodies and spirits. Practically used as a fighting skill since the primitive age, martial arts has fallen into sports or cultural behaviors due to the invention of the state-of-the-art modern weapons. However modern people misunderstand that martial arts of East Asia is originated a kind of cultural behaviors. It implies there is a fundamental mistake in the wat Western civilization evaluates the orientalism. This study analyzes this mistake through access method based on realities of modern history. This trial will contribute to expanding the thinking range, inquiring into varied cultural phenomena including martial arts which are misunderstood in modern history.

Study of the Real Condition and Improvement Plans of a Fire Protection System Installed at Museum Storage (수장고에 설치된 소방시설의 실태 및 개선방안에 관한 연구)

  • Park, Jong-A;Joo, Seung-Ho;Kang, Eun-Soo;Lee, Dae-Keon
    • Fire Science and Engineering
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    • v.32 no.3
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    • pp.60-66
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    • 2018
  • Museum storage has been a unique area for experts, such as curators and managers etc., is a part that requires attention among the recent changes in museums because of changes to a type that is being opened gradually to visitors. On the other hand, there is an increased the risk of a fire according to negligence etc. of visitors. Hence, appropriate measures for a fire protection system to respond to varying museum storage are required. This study examined the status of fire protection systems applied to museum storage visiting 40 domestic public museums with the support of the Ministry of Culture, Sports and Tourism, and a direction to install a fire protection system was presented by drawing cases of fire protection systems with less adaptability or poor management or excellent fire protection systems, and a direction for improvement was presented.

A RECENT 5-YEAR RETROSPECTIVE STUDY ON NASAL BONE FRACTURE (비골 골절에 대한 최근 5년간의 후향적 연구)

  • Oh, Hee-Kyun;Park, Young-Jun;Kim, Hyun-Syeob;Ryu, Jae-Young;Kook, Min-Suk;Park, Hong-Ju;Ryu, Sun-Youl
    • Journal of the Korean Association of Oral and Maxillofacial Surgeons
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    • v.34 no.2
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    • pp.230-236
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    • 2008
  • Purpose: This study was performed to investigate the incidence, types of fracture, treatment, associated fracture and complications in patients with nasal bone fracture. Materials and methods: Clinical examination, patient's records and radiographic images were evaluated in 230 cases of nasal bone fractures who were treated at the Department of Oral and Maxillofacial Surgery, Chonnam National University Hospital for recent 5 years; from January 2002 to December 2006. Results: 1. The age of patient was ranged from 4 to 77 years (mean age=36.6 years); Males was 75.7% (n=174), and females 24.3% (n=56). 2. The cause of the nasal bone fracture in this study was a fall or slip down (28.8%, n=66), sports accident (26.0%, n=60), fighting (21.3%, n=49), traffic accident (9.6%, n=22), industrial trauma (7.8%, n=18), and the others (6.6%, n=15). 3. For the patterns of fracture, simple fracture without displacement occured in 10.4% (n=24). Simple fracture with displacement without septal bone fracture was found in 49.5% (n=114). Simple fracture with displacement in company with septal bone fracture showed in 32.6% (n=75). Commiuted fracture with severe depression was presented in 7.4% (n=17). 4. The reduction the displaced nasal bone was carried out in 2 to 10 days (mean 6.8 days) after the injury. 5. Nasal bone fracture associated with Le Fort I fracture (6.5%, n=6.5), Le Fort II fracture (7.4%, n=17), Le Fort III fracture (1.3%, n=3), NOE fracture (13.9%, n=32), ZMC fracture (17.4%, 40), maxillary bone fracture (8.3%, n=19), orbital blow-out fracture (15.7%, n=36), frontal bone fracture (1.3%, n=3) and alveolar bone fracture (10.9%, n=25). 6. The major type of treatment method was closed reduction in 90% (n=207), open reduction in 3% (n=7), and observation in 7% (n=16). 7. There were some complications such as ecchymosis, hyposmia, hypo esthesia and residual nasal deformity which are compatible. Open rhino-plasty was conducted for 3 patients who had residual nasal deformity. Conclusions: These results suggest that most of nasal bone fractures are occurred physically active aged groups(age 10-49 years) and could be treated successfully with closed reduction at 7 days after the injury.

Study on Fire Hazard Analysis along with Heater Use in the Public Use Facility Traditional Market in Winter (겨울철 다중이용시설인 전통재래시장 난방기구 사용에 따른 화재 위험성 분석에 관한 연구)

  • Ko, Jaesun
    • Journal of the Society of Disaster Information
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    • v.10 no.4
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    • pp.583-597
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    • 2014
  • Fire caused by heater has various causes as many as the types of heater. also, lots of damage of human life and property loss are caused, since annually continuous fire accident by heater in traditional market is frequently occurring. There are not many cases of fire due to heater in most of residential facilities such as general house, apartments, etc., because they are supplied with heating boiler, however the restaurant, store and office of the market, sports center, factory, workplace, etc. still use heater, e.g. oilstove, electric heater, etc., so that they are exposed to fire hazard. Also, when investigating the number of fire due to heater, it was analyzed to occur in order of home boiler, charcoal stove, oilstove, gas heater/stove, electric stove/heater, the number of fire per human life damage was analyzed in order of gas heater/stove, oil heater/stove, electric heater/stove, briquette/coal heater. Also, gas and oil related heater were analyzed to have low frequency, however, with high fire intensity. Therefore, this research aimed at considering more scientific fire inspection and identification approach by reenacting and reviewing fire outbreak possibility caused by combustibles' contact and conductivity under the normal condition and abnormal condition in respect of ignition hazard, i.e. minimum ignition temperature, carbonization degree and heat flux along with it, due to oilstove and electric stove, which are still frequently used in public use facility, traditional market, and, of which actual fire occurrence is the most frequent. As the result of reenact test, ignition hazard appeared very small, as long as enough heat storage condition is not made in both test objects(oilstove/electric stove), however carbonization condition was analyzed to be proceeded per each part respectively. Eventually, transition to fire is the ignition due to heat storage, so that it was analyzed to ignite when minimum heat storage temperature condition of fire place is over $500^{\circ}C$. Particularly, in case of quartz pipe, the heating element of electric stove, it is rapidly heated over the temperature of $600^{\circ}C$ within the shortest time(10sec), so that the heat flux of this appears 6.26kW/m2, which was analyzed to result in damage of thermal PVC cable and second-degree burn in human body. Also, the researcher recognized that the temperature change along with Geometric View Factor and Fire Load, which display decrease of heat, are also important variables to be considered, along with distance change besides temperature condition. Therefore, the researcher considers that a manual of careful fire inspection and identification on this is necessary, also, expects that scientific and rational efforts of this research can contribute to establish manual composition and theoretical basis on henceforth fire inspection and identification.