• Title/Summary/Keyword: 선수부

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A Study of the Sulmunhaejaikjing ("설문 해자익징" 연구)

  • Kim Soon-Hee
    • Journal of the Korean Society for Library and Information Science
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    • v.30 no.1
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    • pp.69-88
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    • 1996
  • This dissertation evaluate3 the Sulmunhaejaikjing, published in 1912, by Sun-Soo Park, an ideographic scholar of the late on Korean Chosun Dynasty. This study first explores the compilation, structure andmethodology of the Chinese written characters in Sulmunhaejaikjing. Second, it studies the Sulmunhaejaikjing's distinctive features by means of a comparison with some works of Sulmunhak of the Chung Period in China. Since the motivation of writing of his work was to correct the errors of Sulmunhaeja, Sun-Soo Park attempted several independent interpretations. The interpretive stucture of Sulmunhaejaikjing exactly follows the 14 Books and 540 Parts of Sulmunhaeja, but Park's work differs in interpretation methodology and content Huh Shin made Sojun characters the subject of the investigation, Sun-Soo Park corrected Huh Shin's errors by making the Pre-Sojun older Chinese characters the object of his investigation. Sulmunhaejaju by Tan Ok-Jae, the most distinguished work of spoken literature in the Chung period, adopted Huh Shin's interpretation and added notes, sothat. Tan Ok-Jae, like Huh Shit did not take into account the Pre-Sojun old Chinese character. Therefore, Sun-Soo Park's interpretation greatly differ from Tan Ok-Jae's. Among the scholars of Sulmunhak in the Chung Dynasty, it is Oh Dae-Jing, the writer of Sulmunhaejubo, that accomplished the most noticeable achievement in Sulmunhaeja, Oh Dae-Jing aimed to collect all the Chinese characters which were confirmable in the interpretation of Sulmunhaeja. This, Oh Dae-Jing in a nut neglected the independent interpretation of characters. Sun Soo Park however, demonstrated a pregressive character in basing his independent interpretation upon reliable resesources, even though he offered fewer character in number than did Oh Dae-Jing.

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Analysis of Spike Motion in Male Professional Volleyball foreigner Players (남자 프로배구 용병선수들의 스파이크 동작 분석)

  • Kang, Sang-Hack
    • Korean Journal of Applied Biomechanics
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    • v.19 no.2
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    • pp.359-367
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    • 2009
  • This study was conducted to provide useful information for the scientific training of spikes and instruction, by analyzing all kinematical variants including time, distance, velocity, angle factors in spike movements of volleyball matches. The subjects were 4 foreigner players, who participated in the V-League of 2008-2009. The conclusion from this study is as follows. Time for a jumping step was .33s, and Angelko had a bit longer takeoff time than other players. In Angelko and Anderson who were leading in attack power, the whole distance of a spike motion was relatively short, less than 4m. The moment when the center of gravity reached the lowest point was when the right foot bearing weight in the jumping step was passing the left foot, and the highest point of gravity was 2.30m, which appeared just before the impact. The horizontal speed of the center of the gravity was highest as 4.19m/s at the beginning of a jumping step, and lowest at the stance phase of the fore foot just before takeoff. The vertical speed of the center of the gravity was lowest after the right foot touched the ground, and highest after the takeoff of the fore foot. Impact was 3.22m, and the highest ball speed was 28.18m/s.

The Effects Sodium Bicarbonate Intake on Blood Variables During High Intensity Exercise of Sprinter (단거리 달리기선수의 고강도 훈련 시 중탄산염 섭취가 혈액변인에 미치는 영향)

  • Kim, In-Dong;Kim, Jae-Joong;Park, Jeong-Beom
    • Journal of Industrial Convergence
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    • v.19 no.4
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    • pp.65-74
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    • 2021
  • The purpose of this study was to investigate the effect of bicarbonate intake on blood variables during high-intensity training of sprinters. 30 male/female elites with more than 3 years of experience that are registered to S city as a sprinter was categorized into three groups: control group, training group, and HCO3- and training group. Training group and HCO3- and training group went through a high-intensity exercise program (80-90% HR max) which escalated every 2-3 weeks, for 90 minutes at a time, 5 days a week, 8 weeks in total. HCO3- and Training group took in 300mg of bicarbonate per one kilogram of body weight, in 90 minutes before the start of the high-intensity exercise program, once a day for 8 weeks. As a result of the study, the effect of bicarbonate intake on blood variables during high-intensity training of sprinters showed a positive effect on the increase of pH and the decrease of lactic acid in HCO3- and training group. Also, the increase of Ca2+, Na+, K+ was shown in training group and HCO3- and training group, whereas there were no indications of significant change in Mg2+ in all three groups. It can be confirmed that the intake of bicarbonate during high-intensity training shows effective changes in the increase of pH and the decrease in lactic acid among changes in blood variables. Therefore, it can be seen that the intake of bicarbonate during high-intensity exercise is effective in improving exercise capacity.

A Study on the Factors Influencing Student Athletes' Human Rights Abuse Experience -Focusing on the analysis of environment in team, human right in event and human right in sports using logistic regression (학생선수의 인권침해 경험에 영향을 미치는 요인에 관한 연구 -로지스틱 회귀분석을 이용한 팀 분위기, 소속종목 인권의식, 체육계 인권의식에 대한 분석을 중심으로-)

  • Lee, Youn-Young;Lee, Je-Hun
    • Journal of the Korea Convergence Society
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    • v.13 no.5
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    • pp.295-305
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    • 2022
  • This study aimed to present a realistic policy direction to reduce human rights violations by analyzing the mechanisms of its factors affecting the experience of human rights violations for middle and high school student athletes. The method analyzed the response data of 13,205 student athletes through a structured questionnaire using logistic regression analysis. The independent variable consisted of sexual violence, sexual shame, physical violence, verbal violence, bullying, invasion of privacy and learning rights, and unfair leaders' actions related to exercise. As a result of the analysis, first, the team atmosphere, human rights consciousness in their sports and in the sports field were found to have a significant influence on physical and language violence, bullying, privacy and infringement of learning rights. Second, for the experience of sexual violence, the team atmosphere and the level of awareness of human rights violations in the sports community had a significant effect, but the permission of violence in the sports community and human rights consciousness in their sports did not appear as meaningful variables. Third, it was found that the unfair experience related to exercise had a significant effect on the team atmosphere, the overall level of violence in the sports community, and the its awareness of human rights violations in the sports community.

Structural Relationship among User Experience, Flow and Satisfaction of Electronic Hogu System in the Taekwondo Game (태권도 경기에서 전자호구 시스템의 사용자 경험, 몰입 및 만족의 구조적 관계)

  • Kim, Bong-Gyung;Baek, Woo-Yeul
    • 한국체육학회지인문사회과학편
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    • v.54 no.2
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    • pp.299-312
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    • 2015
  • The purpose of this study was to find the effects of user experience on flow and satisfaction of electronic hogu system in the taekwondo game. The subjects were players who had experience using electronic hogu system in the taekwondo game for 2014 year 7month~10month. 652 samples out of 750 samples through convenient sampling method were adopted as a final data. We confirmed the goodness of fit test of the model, utilizing SPSS WIN Ver 18.0, and AMOS 7.0, and after which we tested each hypothesis. The results were as follows; First, sentient, emotional, cognitive, behavioral, relational experience of user experience did not have a significant influence on cognition flow. Second, sentient, emotional, relational experience of user experience did not have a significant influence on behavioral flow. Third, cognitive, behavioral experience of user experience had a significant influence on behavioral flow. Fourth, cognition, behavioral flow had a significant influence on satisfaction. Fifth, factor between native and foreigner taekwondo players had significantly different. This paper is a meaningful to figure out user satisfaction of electronic hogu system in taekwondo games and maximize athletic performance.

Human Rights Sensitivity of University Varsity Teams (대학운동부의 인권감수성)

  • Kim, Eon-Hye;Chang, Ik-Young
    • Journal of Korea Entertainment Industry Association
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    • v.14 no.8
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    • pp.427-436
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    • 2020
  • This study aims to understand human rights sensibility in university varsity teams and to compare and analyze differences in human rights sensibility by variables related to university varsity teams. In order to achieve the purpose of this study, 188 student-athletes from 10 universities were selected. The collected data were analyzed in descriptive analysis, reliability analysis, one-way ANOVA, Scheffe using IBM SPSS 24.0. First, based on the episodes, the episodes with the highest human rights sensitivity are the right to labor of migrant workers and happiness rights, and the episodes with the lowest human rights sensitivity are the right to freedom of detention and privacy rights. In addition, among the sub-factors of human rights sensitivity, perception of responsibility and perception of behavior are higher than perception of outcome. Second, there are differences in the human rights sensitivity of the university varsity team depending on the size and the level of performance of the university varsity team. Third, there are differences in the human rights sensibility of the university varsity team depending on the educational characteristics (volunteer activity and human rights education) of the university varsity team.

Vibration and Noise Level on the Training Ship Pusan 403 (실습선 부산 403호의 진동과 소음)

  • Park, Jung Hee
    • Journal of the Korean Society of Fisheries and Ocean Technology
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    • v.23 no.2
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    • pp.8-8
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    • 1987
  • This paper describes on the distribution of the vibration and the noise produced on a skipjack pole and line training ship M/S Pusan 403 (243GT, 1,000ps) under the cruising or drifting condition. The vibration and the noise level were measured by use of protable vibration analyzer (B and K 3513) and sound level meter (B and K 2205), and so the vibration level was converted into dB unit. The check points were set through every decks and around important places of the ship. The results obtained can be summarized as follows: 1. The vibration and the noise level 1) On the main deck, both the vibration and the noise level were highest at the vertically above the main engine, whereas the vibration level was the lowest in the bow store and the noise level beneath the bridge. 2) Under cruising condition, the vibration level around the cylinder head of main engine, port side of the engine room, on the shaft tunnel was 80, 67, 65 dB and the noise level 104, 87, 86 dB, respectively. 3) The vibration level on the vertical line passing through the bridge was the highest at the orlop deck with 60 dB and the lowest on the bridge deck with 55 dB, whereas the noise level the highest at the compass deck with 75 dB and the lowest at the orlop deck with 53 dB. 4) The vibration and the noise level on the open decks were the highest with 65 dB and 84 dB on the boat deck, whereas the vibration level was the lowest at the lecture room with 51 dB and the noise level the lowest at the fore castle deck with 57 dB. 5) On the orlop decks, both the vibration and the noise level were the highest at the engine room with 65 dB and 85 dB, and the lowest at bow store with 54 dB and 52 dB, respectively. Comparing with the vibration level and the noise level, the vibration level was higher than the noise level in the bow part and it was contrary in the stern part of the ship. 2. Vibration analysis 1) The vibration displacement and the vibration velocity were the greatest at the cylinder head of main engine with 100μm and 11mm/sec, and were the smallest at the compass deck with 3μm and 0.07mm/sec. They were also attenuated rapidly around the frequency of 100Hz and over. 2) The vibration acceleration was the greatest at the cylinder head with the main frequency of 1KHz and the acceleration of 1.1mm/sec super(2), and the smallest at the compass deck with 30KHz and 0.05mm/sec super(2).

Vibration and Noise Level on the Training Ship Pusan 403 (실습선 부산 403호의 진동과 소음)

  • 박중희
    • Journal of the Korean Society of Fisheries and Ocean Technology
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    • v.23 no.2
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    • pp.54-60
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    • 1987
  • This paper describes on the distribution of the vibration and the noise produced on a skipjack pole and line training ship M/S Pusan 403 (243GT, 1,000ps) under the cruising or drifting condition. The vibration and the noise level were measured by use of protable vibration analyzer (B and K 3513) and sound level meter (B and K 2205), and so the vibration level was converted into dB unit. The check points were set through every decks and around important places of the ship. The results obtained can be summarized as follows: 1. The vibration and the noise level 1) On the main deck, both the vibration and the noise level were highest at the vertically above the main engine, whereas the vibration level was the lowest in the bow store and the noise level beneath the bridge. 2) Under cruising condition, the vibration level around the cylinder head of main engine, port side of the engine room, on the shaft tunnel was 80, 67, 65 dB and the noise level 104, 87, 86 dB, respectively. 3) The vibration level on the vertical line passing through the bridge was the highest at the orlop deck with 60 dB and the lowest on the bridge deck with 55 dB, whereas the noise level the highest at the compass deck with 75 dB and the lowest at the orlop deck with 53 dB. 4) The vibration and the noise level on the open decks were the highest with 65 dB and 84 dB on the boat deck, whereas the vibration level was the lowest at the lecture room with 51 dB and the noise level the lowest at the fore castle deck with 57 dB. 5) On the orlop decks, both the vibration and the noise level were the highest at the engine room with 65 dB and 85 dB, and the lowest at bow store with 54 dB and 52 dB, respectively. Comparing with the vibration level and the noise level, the vibration level was higher than the noise level in the bow part and it was contrary in the stern part of the ship. 2. Vibration analysis 1) The vibration displacement and the vibration velocity were the greatest at the cylinder head of main engine with 100$\mu$m and 11mm/sec, and were the smallest at the compass deck with 3$\mu$m and 0.07mm/sec. They were also attenuated rapidly around the frequency of 100Hz and over. 2) The vibration acceleration was the greatest at the cylinder head with the main frequency of 1KHz and the acceleration of 1.1mm/sec super(2), and the smallest at the compass deck with 30KHz and 0.05mm/sec super(2).

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Effects of Wall Boundary Condition on Velocity Distribution of Shallow Water Flow (벽면경계조건이 천수흐름 유속분포에 미치는 영향)

  • Seo, Il-Won;Song, Chang-Geun
    • Proceedings of the Korea Water Resources Association Conference
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    • 2010.05a
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    • pp.189-193
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    • 2010
  • RMA-2, Telemac-2D, River2D 등 기존의 대부분 국내외 상용모형에서는 내부 경계인 하천구조물과 외부 경계인 측벽에서의 경계조건을 활동조건(slip condition)으로 가정하여 흐름장을 계산하였다. 그러나 실제로 벽면에서는 마찰력에 의해 흐름이 존재하지 않는 무활조건(no slip condition)이 물리적으로 타당하다. 따라서 본 연구에서는 내부구조물인 교각이 존재하는 영역에서의 수평 2차원 유속분포를 구하기 위해 천수방정식을 Galerkin법과 Newton-Raphson법에 의해 이산화한 수치모형을 개발하였다. Yulistiyanto 등(1998)이 수치모의 및 수리실험에 사용한 조건을 채택하여 벽면에서의 접선방향 유속이 존재하는 활동조건과 벽면에서 유속이 없는 무활조건을 부여하고 교각을 포함한 수로에서 유속, 수위 및 전단분포를 해석하였다. 활동경계조건을 적용한 경우 교각 표면을 따라 큰 유속이 분포하고 후면에서도 관성력에 의해 흐름방향 유속이 두드러지게 나타났으나 무활조건을 적용한 경우 교각 후면에서 와가 형성되고 후류현상이 두드러지게 나타났다. 무활조건을 적용한 경우 교각 전면부에서는 선수파(bow wave)가 4 cm정도 높게 나타났으며 교각 측면부에서는 2 cm 높게 나타났다. 반면 교각 후면에서는 후류의 영향으로 수면이 2 cm 낮게 분포하였다. 교각부에 작용하는 전단력을 분석한 결과 무활조건을 적용한 경우가 활동조건을 적용한 경우에 비해 최대 6배 높은 전단력이 나타났다.

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Development of Education Programs for Sports Clubs using Sports Data (운동부를 위한 스포츠 데이터 활용 교육 프로그램 개발)

  • Kim, Semin;Woo, SungHee
    • Journal of Practical Engineering Education
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    • v.13 no.3
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    • pp.435-442
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    • 2021
  • In this study, a program was developed to educate the students and athletes of the school sports team on the overall knowledge of using sports data. Accordingly, existing research and requirements for using sports data were analyzed, a learning plan was designed, and an education program was developed in a step-by-step manner according to the educational requirements. In addition, as there is no research yet on data science education for school athletics and adult sports officials in existing studies, this study includes the problem definition, data collection, data pre-processing, and data analysis, as well as the additional stages of data visualization and simulation analysis. It is expected that the sports industry's interest in sports data will increase through this study.