• Title/Summary/Keyword: Sports Event

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The analysis of game outcomes based on UIPM shooting match data in the modern pentathlon (UIPM 세계대회 기록을 통한 근대5종 사격 유형 및 특성 비교)

  • Park, Jong-chul;Lee, Seung-Hun
    • Journal of Digital Convergence
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    • v.18 no.6
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    • pp.523-529
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    • 2020
  • The purpose of this study is to collect official world records for a total of five years from 2015 to 2019 from the modern pentathlon world competition database to reveal the impact of shooting types and characteristics on the record. To that end, the entire shooting spree was analyzed for all male and female athletes participating in the UIPM Level 1 World Cup and World Championships. According to the study, the number of round trips and the number of cars increased, the number of shooting accumulation deteriorated, the best record in the first round trip 3rd round, and the worst record in the fourth round trip 5th round. In addition, the deviation values are accumulated according to the fire recording or without success of the first step round trip by 9 percent in accordance with the growing number of the deviation is an increasing trend is, is that over time. Modern pentathlon at the success of the first step is more important and as fire can just hit first step in the event of great effect in reducing record. Based on these studies, the factors and characteristics that affect shooting accuracy are identified, and follow-up research linked to track records is necessary to match the characteristics of the combined competition.

A review on Cognitive Information Processing and Emotional Changes of Athletes by Overtraining: P300, EEG Cerebral Hemispheric Asymmetry (과훈련에 따른 선수의 인지정보처리와 정서변화에 대한 문헌 고찰: P300, EEG 대뇌반구비대칭 연구를 중심으로)

  • Ha, Tae-Ho;Kim, Jin-Gu;Kim, Sung-Woon
    • Journal of Digital Convergence
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    • v.15 no.8
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    • pp.501-509
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    • 2017
  • The purpose of this study was to review the effects of the physical fatigue induced by overtraining on cognitive information processing and emotional change of athletes by neurophysiologic study. And to provide basic data for the athletes and coaches in the sports field to improve understanding of the overtraining symptoms from the brain physiological point of view. We reviewed the domestic and international academic materials and research reports published in the last 20 years using electronic databases and examined the literature that is consistent with the purpose of this study among the retrieved documents. Based on the reviewed literature, we examined the cognitive information processing and emotional change of the athlete according to the training, and overtraining can accumulate the fatigue of the body, which can cause severe side effects in terms of cognitive ability and emotional ability of athletes as well as deterioration of performance. The study using P300 and EEG cerebral hemispheric asymmetry difference indices also confirmed the possibility of a new approach to understand psychological and physiological effects of overtraining on information processing and emotional changes.

Acoustic characteristics of sound field in partially opened rooms - Emphasis on horizontal coupling of diffuse and non-diffuse field - (실내공간의 부분적 개방에 따른 음향특성변화 I - 확산음장과 자유음장의 수평적 결합을 중심으로 -)

  • Jeong, Dae-Up;Choi, Young-Ji;Kim, Ji-Young;Oh, Yang-Ki;Choi, Seok-Ju
    • Journal of Korean Association for Spatial Structures
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    • v.7 no.2 s.24
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    • pp.105-114
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    • 2007
  • Large span spaces have been widely used for various purposes including sports events in other countries. Due to increasing demands on multi-purpose use of such spaces, recently built large span sport facilities such dome stadiums have been required to accommodate sport events as well as performing events. Also, retractable ceilings and/or walls were generally adopted in those spaces for providing various event conditions. It seems obvious that the openings between diffuse fields and free field may cause difficulties in the acoustic design of such spaces In the present work, the acoustic characteristics of non-diffuse field has been investigated using 1/10 acoustic scale models. It was found that RTs at low- and mid-frequencies decayed faster than those at high-frequencies as the percentage of opening area increased. The decay rate of RTs at high frequencies were not influenced by increasing the area of an opening. Also high dependence of EDT on the percentage of opening area was observed at all frequency range. D50 was not improved by increasing the area of an opening up to 12.5% and then sharply increased. The application of Schroeder integration to evaluate the reverberation charateristics of coupled spaces may not be proper, since non-exponential decay process with double or triple decays of those spaces can not be properly defined. EDT seems more appropriate to predict reverberation at the early acoustic design stage of acoustically coupled spaces.

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A Study on the Recognition of Swimsuit Brand Image Using IPA Technique (IPA기법을 활용한 수영복 브랜드이미지에 대한 인식연구)

  • Kim, Jae-Hwan;Lee, Jae-Moon
    • Journal of Digital Convergence
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    • v.15 no.7
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    • pp.467-477
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    • 2017
  • The purpose of this study is to present the ranking and difference of the importance and satisfaction of the swimsuit brand image that the swimsuit consumers perceive through the IPA and to provide the implications for the activation of the swimsuit industry market by diagramming it with the IPA matrix. To do this, we analyzed 298 questionnaire data for university students and graduate students and the following conclusions were drawn through the ranking of importance, satisfaction, and the corresponding sample t-test and IPA matrix. First, as a result of examining the ranking through the average of the importance and satisfaction of the swimsuit brand image, the importance showed average 4.0 or more in order of 'quality', 'functionality', 'price', 'design', 'trust', 'color', and the satisfaction showed average 3.5 or more in order of 'trust', 'quality', 'functionality' and 'awareness'. Second, as a result of difference verification in swimsuit brand image, it showed a significant difference in order of 'quality', 'price', 'functionality', 'design', 'color', 'trust', 'sophistication'. On the other hand, it showed no significant difference of cognitive images. Third, as a result of IPA of swimsuit brand image, the factors of 'design', 'functional', 'quality' and 'trust' were included in I quadrant, 'price' 'color' in II quadrant, 'advertising image', 'event', 'popularity', 'originality' in III quadrant, and 'awareness', 'sophistication' in IV quadrant.

Analysis of trunk angle and muscle activation during chest compression in 119 EMTs (가슴압박시 구급대원의 체간 각도와 근활성도 분석)

  • Shin, Dong-Min;Lee, Chang-Sub;Kim, Seung-Yong;Kim, Chang-Kook;Hong, Eun-Jeong;Lee, Young-Chul;Choi, Ga-Ram;Kim, Gyoung-Yong;Jang, Mun-Sun;Kim, Jeong-Hee;Han, Boong-Ki;Lee, Jong-Kun;Tak, Yang-Ju
    • The Korean Journal of Emergency Medical Services
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    • v.18 no.3
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    • pp.7-18
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    • 2014
  • Purpose: We aimed to investigate trunk angle and muscle activation of the extremity and back to evaluate the effect of chest compression on work-related musculoskeletal disorders in 119 emergency medical technicians (EMTs). Methods: Eighteen 119 EMTs performed 2-minute chest compression without interruption on a cardiopulmonary resuscitation manikin, during which we measured changes in the trunk and shoulder joint angles, muscle activation (triceps brachii, biceps brachii, erector spinae, gluteus maximus, pectoralis major, rectus abdominis, and rectus femoris) and chest compression accuracy. Results: The decrease in trunk angle by trunk muscle activation was the highest in event 2, the major direction of chest compression. Both shoulder joint angles had no significant difference. Muscle activation of the triceps brachii (p < .01), biceps brachii (p < .05), rectus abdominis (p < .05) and rectus femoris (p < .01) significantly increased during the compression phase compared with the decompression phase, with the rectus femoris showing an increase of 19%. Muscle activation of the erector spinae significantly increased in the decompression phase compared with the compression phase (p < .01). Conclusion: 119 EMTs mainly use the triceps brachii, biceps brachii and pectoralis major muscles during chest compression.

Construction of Kobe′s World Cup Venue and the Development of an Urban Resort

  • Tanaka, Mitsru;Hayashi, Mayumi
    • Journal of the Korean Institute of Landscape Architecture International Edition
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    • no.1
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    • pp.230-236
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    • 2001
  • The usual definition of and urban resort was a place vastly different from places of daily life such as a theme park or other tourist destination. At the same time, revival of the combination of usual and unusual spaces, in a way like the mixed "Hare"(Special occasion of public event) and "Ke"(Daily life) spaces of communities of old Japan, is part of the idea of urban resorts. And they are places, which start by making a comfortable urban environment for citizens, providing a daily life full of culture and promoting a city′s identity to visitors. if we think about the kinds of structural elements of urban resorts, the usual elements include community, local culture and industry, while the unusual elements include symbols, festivities and interaction. Kobe Wing Stadium is a venue for the 2002 FIFA World Cup hosted by Korea and Japan. The city will build the stadium, but after construction management will be given over to private enterprise, hoping to utilize that sector′s business know how. A competition was held to determine the private executor who would be entrusted with the planning, design, construction and management of the project, considering the conditions of the area, the stadium′s relationship to it and local revitalization. The competition was won by a private enterprise (Kobe Steel Obayashi Group). The them of "Creation of a Sports Community Park" grapples with the large issue of the facility′s relationship with the community. American geographer Yi-fu Tuan coined the word "topophilia" to indicate love of a place. No other word could better describe the desired urban resort nature of the stadium. From this historical perspective it seems that stadiums have great potential as urban resorts. The factor that will determine their success is the attitude of citizens toward them, in short whether they develop topophilia for them or not. We examined the urban resort nature of Kobe Wing Stadium. Regarding daily life, we saw the attempts to revive the local community, the possibility of deepening the local culture and the weakened state of local industry. As a place that is for more than daily life, we saw the certainty of the stadium′s symbolism, its potential as a place for festivities and the test it will face as a space for interaction. Even though several issues are left for future resolution, evaluating Kobe Wing Stadium through these elements of an urban resort, it is clearly founded in the daily life of the community while providing a venue for "Hare"occasions. Fulfilling the roles of an urban resort, it provides many opportunities for local residents to enjoy their and gives visitors a reason to come repeatedly.

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National Awareness of the 2019 World Swimming Championships using Big Data from Social Network Analysis (소셜네트워크 분석의 빅데이터를 활용한 2019세계수영선수권 대회의 국내 인식조사)

  • Kim, Gi-Tak
    • Journal of Korea Entertainment Industry Association
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    • v.13 no.4
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    • pp.173-184
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    • 2019
  • The data processing of this study is based on the word data search in social media through textom and the big data analysis is carried out and three areas (2019 Gwangju World Swimming Championships, 2019 Gwangju World Swimming Masters Competition, 2019 World Swimming Championships Problem) was consistently handled through data collection and refinement in the web environment. We applied the collected words to the program of Ucinet6, visualized them, and conducted a CONCOR analysis to grasp the similar relationship of words and to identify the cluster of common factors. As a result of the analysis, the clusters related to the 2019 Gwangju World Swimming Championships mainly consisted of four major areas of recognition and perception, mainly searching for operational aspects related to the swimming championship, and the community related to the 2019 Gwangju World Swimming Masters Competition Is mainly searched for the promotion of the Masters Competition and the aspect of the competition divided into two areas of major recognition and peripheral recognition. The cluster related to the problems of the 2019 Gwangju World Swimming Championships is divided into five areas, And they are mainly searching for the place, operation, institution, event, etc. of the problem of the swimming championship.

A Case Study of the Utilization of Cultural Property in Border Areas led by Local Residents - Focusing on the Horogoru Tong-il Balagi Festival in Wondang-ri, Jangnam-myeon, Yeoncheon-gun - (지역 주민주도를 통한 접경지역 문화유산 활용사례에 관한 연구 - 연천군 장남면 원당리 호로고루 통일바라기 축제를 중심으로 -)

  • LEE Sejin;PARK Kyujin;CHOI Jongtaik;LEE Donghae;KANG Sangsik
    • Korean Journal of Heritage: History & Science
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    • v.56 no.4
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    • pp.270-286
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    • 2023
  • This article is about the conservation and use cases of Horogoru, a Goguryeo site located in Wondang-ri, Jangnam-myeon, Yeoncheon-gun in Gyoenggi Province. After Horogoru was excavated, it was decided to build a park around it as a way to prevent damage, and also to plant sunflowers to symbolize the sun. Naming the park 'Tong-il Balagi Park', which refers to the wish for unification, local residents and other related organizations jointly opened the site. Afterwards, they looked for ways to utilize the location and park, and chose to hold the 'Tong-il Balagi Festival'. The festival is an event held under the leadership of local residents, which has the effect of promoting both conservation and cultural property, as well as generating economic benefits. In other words, the Yeoncheon-gun, Jangnam-myeon Tong-il Balagi Festival can be said to be an exemplary example of successfully overcoming various disadvantages associated with the border area near the ceasefire line through local residents' own utilization of cultural property.

Needs Accessment of Safety Education of High School Students in Seoul (서울시 고등학생의 안전교육 실태 및 요구도 조사)

  • 김민아;이명선
    • Korean Journal of Health Education and Promotion
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    • v.18 no.3
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    • pp.133-162
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    • 2001
  • Unexpected accidents in school has been gradually increased every year, and student's mistaken was the first reason of the accident. To preventing the students from Unexpected accidents in school, safety education is more important than having strong facilities to have much more strong protecting forces for the accidents. Therefore, systematic education of safety is needed most of all, and especially, strengthening safety education in school is needed. Hereby, this study is aimed at investigating and analysing the actual condition and demand of safety education. It also conducted a survey with the target of 1,255 students in the second grade of high school in Seoul from April 20 to May 19, and the result of this study is as follows. 1. In the general features of the subject of the survey, boy students and girl students occupied 50.8% and 49.2% each, and boys' high school (34.3%), girls' high school(32.2%) and co-ed(33.5%) participated in balance. In the location, north from Han river occupied 54.6%, south were 45.2%. 2. According to the status of experiencing an accident, boys were more experienced then girls(p〈0.05). From the section, home accident(56.8%) occupied most followed by school accident, traffic accident, sports accident and poisoning. The accident happening most often in detailed category is sports accident such as basket ball, foot ball and dodge ball. The actual condition of the subject's using a school health facility shows that boys students use it more often than girl students(p〈0.01) 3. In attitude toward safety, the subject showed lower interest in safety issues than other social issues. But attitude in seriality of safety problems were high. Also, they responded ‘individual citizen’(63.1%) as the one who should make efforts for safety. Regarding knowledge of preventing safety accidents in attitude toward individual safety, 42.2% answered ‘they know a little’ and 32.6% of respondents say ‘they do not know’. To a question of the degree of the subject's following safety rules, 36.4% were answered ‘keeping’ and the group using a school health facility shows more ‘keeping’ the others(p〈0.05). 4. To a question of asking if they have experienced safety education, 51.2% answered ‘yes’. Teachers who mainly take care of safety education are answered as training teacher(48.7%). As for education time, training class(51.3%) is said to have safety education most followed by health-related event and PE(Physical Education). Frequency of education shows once or twice a session (62.8%) most often, but in case of co-ed school, 5-7times a session or more(20.1%) are being practiced. Looking at education time, 1-2 hour(s)(22.1%) or for a short time(22.1%) during class are being practiced. As an education method, instruction(43.8%) and video education(32.5%) are being practiced, and when it comes to education evaluation method, ‘not practiced’(70.0%) answered. To the question if they are satisfied with school safety education, they answered more ‘no(43.1%)’ than ‘yes(6.7%)’, and the reason is that safety education class is just for formality's sake, and the fact they already know is being repeated. The contents of safety education is composed of school safety, home safety, and first aid. 5. It is turned out that 56.5% of the total boy students and 61.1% of the total girl students recognize the necessity of safety education. To the question if safety education is needed in an elementary and middle education course, 46.4% of the subject answer answered' it's necessary'. The most reason for their answers are ‘safety education is directly related to life’. 6. Regarding the requested time of safety education is ‘one hour a week’ by 55.9%. For safety education, safety education teachers(38.7%) are answered to be the most proper. As a request for safety education, video education is answered to be the most appropriate(30.6%), followed by practical skills, lecture and discussion(p〈0.05). Demand of educational evaluation, practical skills, interview and observation are answered to be needed. To the question if they want to participate in the way of demanded safety education, 41.9% of respondents answer ‘have a mind to participate in’ (41.9%). To benefits followed by completing safety education, 72.0% of respondents answer ‘agree’, and 24.7% ‘do not agree’, which means lout 4 disagrees with completing safety education. 7. Looking at demand of safety education according to the features of the subject, ‘our position for the person who has handicapped’ was answer to the most.

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An Exercise Rehabilitation Field Revitalization Plan for Promoting Elderly Sport for All (노인생활체육 진흥을 위한 운동재활분야 활성화 방안)

  • Cho, Kyoung-Hwan
    • Journal of Korea Entertainment Industry Association
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    • v.14 no.4
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    • pp.305-319
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    • 2020
  • A The purpose of this study was to determine the present state of the exercise rehabilitation field, promote elderly sport for all, and present a revitalization program for higher quality of life for the elderly in the coming era of the Fourth Industrial Revolution and aged society. Literature review was performed to analyze the actual conditions of the activities for elderly sport for all and the relevant field of exercise rehabilitation, analyze the elderly health and welfare and elderly sport for all programs, and present a plan for revitalizing the field of exercise rehabilitation to promote elderly sport for all. First, it is necessary to reinforce the awareness and promotion of the need and importance of exercise rehabilitation in inducing seniors to participate in sport for all. Second, it is necessary to make it compulsory to place sport leaders for seniors at such places as elderly leisure and welfare centers and promote expertise in managing elderly health guidance efficiently through cooperation with welfare workers. Third, it is necessary to make it compulsory to take exercise rehabilitation and similar subjects in the curriculums of sport for all, elderly sport welfare, and silver welfare sport as well as the subject of volunteering activities at such places as elderly leisure and welfare centers with the aim of giving opportunities for career choice. Fourth, it is necessary to develop characterized exercise rehabilitation programs at senior welfare centers, community centers for the elderly, and elderly classes and employ experts equipped with exercise event and exercise rehabilitation capabilities as itinerant lecturers to contribute to the government's job creation policies through cooperation between the Ministry of Culture, Sports, and Tourism (MOCST) and the Ministry of Health and Welfare (MOHW). Fifth, it is necessary to make a greater investment in research and development required for elderly sport for all. Sixth, it is necessary to develop and distribute various exercise rehabilitation treatment videos and guidelines that seniors can use for themselves. This is associated with the fifth one; in particular, it is urgent to devise measures against Coronavirus 19. Seventh, it is necessary to reduce inefficiency and budget waste caused by overlapped tasks by establishing a new elderly sports promotion organization through adjustment by MOCST and MOHW; it is also necessary to increase the functions of organization establishment with the aim of reinforcing the education area, which involves post-retirement health care, exercise rehabilitation, safety accident prevention, and virus.