• Title/Summary/Keyword: Performing time

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The Performing Arts' Costume Shown in Palgwanhoe Ceremony(八關會) in Goryeo Period (고려시대 팔관회에 나타난 연희복식)

  • Yim, Lynn
    • Human Ecology Research
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    • v.55 no.5
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    • pp.481-490
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    • 2017
  • This study considered the performing arts culture with a focus on Palgwanhoe Ceremony and various stunt-songs and dance (Baekhee-Gamoo) from the Goryeo period as well as examined the characteristics of performing arts' costume for Baekhee-Gamoo shown in Palgwanhoe Ceremony. The Baekhee-Gamoo shown in the Palgwanhoe Ceremony included acrobatics, traditions from comic dramas, puppet shows, mask plays, and four musical troupe flowers of youth in the Silla Dynasty, who excelled in beauty, bravery and the military arts (Sasun-Akboo). These were performed on a wagon ship with dragon, phoenix, and elephant animal masks (Yong-Bong-Sang-Mageosun). The characteristics of performing arts' costume for each performing arts are as follows. First, the general costume of the time was used for performing arts' costume. There were no special costumes for performing arts and it was just transformed or added for the efficiency of acrobatics. Second, the reality was improved by focusing on the historical research on costume suitable for characters and background of events in the performing arts to clearly deliver the purpose of the ceremony and quickly arouse audience's curiosity towards the performing arts' costume for the tradition of comic dramas and puppet shos in the Palgwanhoe Ceremony. Third, magical powers and symbolism were expressed through masks and performing arts' costumes. Palgwanhoe Ceremony aimed for magical powers that could protect weak human beings from threats and repel everything unfair while also symbolically showing the deified being through the performing arts' costume.

A Case Study on Kinematical Traits Analysis when Performing of Uchimatia(inner thigh reaping throw) by Posture and Voluntary Resistance Levels(VRL) of Uke in Judo[ I ] (유도 허벅다리걸기 기술발휘 시 받기의 자세와 저항수준에 따른 운동학적 특성 분석 사례연구[ I ])

  • Kim, Eui-Hwan;Yoon, Hyun;Kim, Sung-Sup
    • Korean Journal of Applied Biomechanics
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    • v.14 no.3
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    • pp.235-257
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    • 2004
  • The purpose of this study was to analyze the kinematical traits variables when performing Uchimata(inner thigh reaping throw) by Voluntary Resistance Levels(VRL) and two postures of Uke in Judo. The subjects, who were one male judoka(YH) for 1992 Barcelona Olympic Games, and one male trainee Y. I. University representative member(SDK) and were filmed on two S-VHS 16 mm video cameras(60fields/sec.), that posture of Uke were Shizenhontai(straight defensive posture) and Jigohontai(straight natural posture), VRL of Uke were 0% and 100%. The kinematical variables were temporal(total time-required: TR), potures and COG variables etc., The data of this study collection were digitized by SIMI Motion Program computed the mean values and the standard deviation calculated for each variables. When performing according to each posture and VRL, from the data analysis and discussion, the conclusions were as follows : 1. Temporal variables total time-required(TR) when performing Uchimata was shown the shortest time YH than SDK by each posture and VRL. TR of each posture were shown the shorten trends or equal in DP by lower than NP, In existence and / or nonexistence of VRL was shown the shorten trends in VRL 0% than 100% of Uke. 2. Posture variables : In attacking right knee angle, YH was performing flexion($147{\rightarrow}103degree$) from Tsukuri(set-up) to Kake(execution) in regardless of postures and VRLs, SDK was performing not exchange extension and flexion in VRL 100%, and extension($120{\rightarrow}142degree$) in VRL 0%, respectively. In supporting left hee angle, YH was performing extension($119{\rightarrow}163degree$) from Tsukuri(set-up) to Kake(at(execution) in regardless of postures and VRLs, SDK extension($93{\rightarrow}139degree$), respectively. In attacking right hip angle, from Tsukuri to Kake, YH was performing extension($133{\rightarrow}169degree$), except in VRL 0%($156{\rightarrow}137degree$) NP, SDK was performing flexion($159{\rightarrow}126degree$) accept in VRL 100%($149{\rightarrow}152degree$) NP, In left hip angle, from Tsukuri to Kake, YH was performing flexion NP(70, 50degree) more than DP(27, 57degree), SDK was performing flexion DP(73, 52degree) more than NP(34, 20degree). 3. COG variables : When performing Uchimata, vertical COG variables was shown YH(:$2{\sim}8cm$), SDK(:$15{\sim}24cm$) lower than Uke's COG level position, in existence and / or nonexistence of postures and VRL, during Kake as maximum force point of throwing techniques in Judo.

A Job Analysis in Common Managemant Dietitian of School Foodservice - Centering around Kyoung sang buk - do - (학교급식 공동관리 영양사의 직무분석 - 경북지역을 중심으로 -)

  • Gwon, Yeong-Suk
    • Journal of the Korean Dietetic Association
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    • v.5 no.2
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    • pp.182-193
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    • 1999
  • The purpose of this research is to analysis the general job of 76 dietitian on common management of school food service in Kyoung-buk area. In this research we asked them some general aspects, and made use of three variants(job performing time, the degree of major recognition, and the degree of difficulty) each question after classifying their jobs into 13 standard jobs. Statistical data analysis was completed using SPSS package program. The results of this survey showed the following : 1. The types of common management are as in the following : of the whole 76, 37 on the rotative trip to one single school, 8 to two schools, 1 to three schools, 28 on the trip to one single school plus central food production and 1 on the trip to two schools plus central food production. 2. The average job performing time in his or her school is 2813 minutes(8.52 hours) per week. 3. The factor of the evaluation and study of school foodservice has the highest level in every variant, but there were no standard job which needed the high-level difficulty and the longer job performing time as it needed the low degree of major recognition.

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The Value of Performing Arts Content and Convergence Structure -Focused on Performing Arts Live Video- (공연예술콘텐츠의 가치와 융합적 구조 -공연예술실황영상을 중심으로-)

  • Young, Hur-Lan
    • The Journal of the Korea Contents Association
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    • v.16 no.1
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    • pp.241-255
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    • 2016
  • This study aims at examining the making and distribution course of performing arts and its converged form with technology and industry in terms of the Contents Promotion Act. Since the 2000s, the inter-area contents making and sharing methods have been changing the making and distribution structure of performing arts. The recent production of performing arts contents live videos extends the areas of arts creation and communication beyond the time and spatial boundaries of performing arts and changes the existing systems. The performing arts which started with nowness and spatio-temporal restriction on the premise is now creating a new platform over the spatio-temporal boundary through the live video. Performing arts, in convergence with the areas of technology and industries, expands universal approaches and shows the public value of cultural fairness at public performing arts centers. In this context, this study aims at seeking the possible extension of performing arts contents by examining how the so-called high-class performing arts such as opera, theatre and classical music combines with the visual industry.

Optimal Burn-In Procedures for a System Performing Given Mission

  • Cha, Ji-Hwan
    • Journal of the Korean Data and Information Science Society
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    • v.17 no.3
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    • pp.861-869
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    • 2006
  • Burn-in is a widely used method to improve the quality of products or systems after they have been produced. In this paper, the problem of determining optimal burn-in time for a system which performs given mission is considered. It is assumed that the given mission time is not a fixed constant but a random variable which follows an exponential distribution. Assuming that the underlying lifetime distribution of a system has an eventually increasing failure rate function, an upper bound for the optimal burn-in time which maximizes the probability of performing given mission is derived. The obtained result is also applied to an illustrative example.

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A Kinematic Comparative Analysis of Yoko Ukemi(side breakfall) by Each Stage in Judo[ I ] (유도 단계별 측방낙법의 운동학적 변인 비교분석[ I ])

  • Kim, Eui-Hwan;Kim, Sung-Sup
    • Korean Journal of Applied Biomechanics
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    • v.14 no.3
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    • pp.203-218
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    • 2004
  • The purpose of this study was to analyze the comparisons of the kinematical variables when performing Yoko Ukemi(side breakfall) by three Stage in Judo. The subjects were four male judokas who were trainees Y. I. University Squad members and the Yoko Ukemi were filmed by two S-VHS 16mm video cameras(60fields/sec.). The selected times were subject to KWON 3D analysis program and kinematical analysis to compare variables of three Yoko Ukemi. Temporal variables(total time-required : TK, TR by each phase), the body part touched order on the mat and COG variables were computed through video analysis while performing right Yoko Ukemi by three stage. From the data analysis and discussion, the following conclusions were drawn : 1. Temporal variables : total time-required(TR) when performing Yoko Ukemi(side breakfall) by each stage, the first stage(full squat posture: FP : 1.11sec.) showed the shortest time, the next was 3rd(Shizenhontai, straight natural posture: NP : 1.41sec.), and 2nd(Jigohontai, straight defensive posture, DP : 1.42sec.), respectively- 2. TR when performing Yoko Ukemi(side breakfall) by each stage, and phase : the first phase(take of phase, average 0.68sec.) showed the longest time, next was the third phase(ukemi phase, 0.39sec.), and the second phase(air phase, 0.23sec.), respectively. 3. When performing yore Ukemi the body part touched order and TR on the mat : hip(0.94sec.) showed the shortest time, the next was elbow hand(0.97sec.), back(0.98sec.), and shoulder(1.04sec.) order. The hip part touched on the mat the first, but slap the mat in order to alleviate the shock try hand palm and forearm before receiving impact (difference 0.03sec,) 4. Vertical COG variables in each event by each stage : e1(ready position, average 78.33cm) moved the highest, the next was e2(jumping position, 70.14cm), e3(transition position, average 64.00cm), e4(landing position, average 35.99cm), and e5(ukemi position, average 18.32cm) order, gradual decrease respectively. And the difference of COG were showed in initial by each stage, because position fo Yoko Ukemi was difference by each stage in preparation position, but in accordance with executing of Ukemi phase that difference of COG was by decreasing, almost equal displacement in e4(landing) and e5(Ukemi)position finally.

Muscle Contraction Onset Time Characteristics of Gluteus Maximus and Hamstring According to Knee Flexion Angles During Prone Hip Extension (엉덩관절 폄 시 무릎 굴곡 각도에 따른 큰볼기근과 뒤넙다리근의 근수축 개시시간 특성)

  • Kim, Yong-Wook;Song, Je-Hyun;Jeong, Yeon-Woo;Lee, Kyeoung-Seok;Guk, Ga-Yeong;Yun, Sung-Joon
    • PNF and Movement
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    • v.18 no.3
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    • pp.375-382
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    • 2020
  • Purpose: The purpose of this study was to investigate the muscle contraction onset time characteristics of the gluteus maximus, semitendinosus, and biceps femoris muscles at different knee flexion angles in individuals with shortened or over-lengthened hamstrings performing prone hip extension. Methods: Twenty-six participants were divided into a hamstring shortened group (n = 12) and hamstring lengthened group (n = 14). Wireless surface electromyography was used to verify the muscle onset time of the gluteus maximus, semitendinosus, and biceps femoris when performing prone hip extension at different knee flexion angles. Results: There were significant differences in the muscle onset times of the semitendinosus and biceps femoris between the hamstring shortened group and hamstring lengthened group (p < 0.05). In addition, there was a significant difference in the muscle contraction onset times among of the gluteus maximus, semitendinosus, and biceps femoris muscles when performing prone hip extension at a knee flexion of 90° in the hamstring shortened group (p < 0.05) and a knee flexion angle of 0° in the hamstring lengthened group (p < 0.05). Conclusion: In all groups, there was no effect on the onset time of the gluteus maximus muscle according based on the knee angle. In addition, the knee flexion angles affected the onset time of the muscle contraction of the gluteus maximus muscle in the hamstring shortened group and hamstring lengthened group with an abnormal length of the hamstring muscle.

The Kinetic Analysis of the Lower Extremity Joints when Performing Uchi-mata by Uke's Posture in Judo (유도 허벅다리걸기 기술 발휘 시 받기 자세에 따른 하지관절의 kinetic 분석)

  • Yoon, Hyun
    • Korean Journal of Applied Biomechanics
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    • v.15 no.2
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    • pp.167-183
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    • 2005
  • The purpose of this study was to analyze the kinetical variables of the lower extremity joints when performing uchimata(inner thigh reaping throw) by uke(receiver)'s two posture(shizenhon tai), jigohon tai), by voluntary resistance level(VRL) in judo. The subjects, who were for 3 male Korean national representative judokas(elite group : EG) and 3 male representative judokas of Korean University(non-elite group: NEG), and were filmed 4 DV video cameras(60fields/sec.), that posture of uke were shizenhon-tai (straight natural posture), jigohon-tai(straight defensive posture), VRL of uke was 0%. The selected trials were subject to 3-dimensional film motion analysis and ground reaction force(MRF) analysis. The kinetical variable of this study were temporal, postures( ankle and knee angle of attacking leg), that were computed through video film analysis, MRF at events were obtained from the ground-reaction force analysis by AMTI force plate system. When performing uchi-mata according to each posture and by VRL, from the data analysis and discussion, the conclusions were as follows : 1) Temporal variables : total time-required(TR) when performing uchi-mata was shown EG 0.13sec the shorter than NEG(o.77sec.) in shizenhon-tai. and EG 0.17sec the shorter than NEG(o.76sec.) in jigonhon-tai. Also, all of two groups' jigohon-tai(0.68sec.) were faster than shizenhon-tai(0.71 sec.). 2) The posture variables : The angle of ankle in attacking when performing were plantar flexion in EG, and dorsi flexion in NEG by shizenhon-tai and jigohon-tai posture. The angle of knee in attacking when performing were extension in EG and NEG, but range of extension in EG were larger than in NEG. 3) MRF : Vertical MRF when performing uchi-mata was shown the strongest in the 2nd stage of kake phase(2.23BW) by EG in both posture, and it was same value by NEG(2.23BW), but shizenhon-tai (2.28BW), jigohon-tai(1.64BW), respectively.

A Current Conditions and Improvement Directions of the Certification System for Performing Arts Professionals (무대예술전문인 자격제도의 현황 분석 및 발전 방향)

  • Lee, Jang-Weon;Im, Jee-Weon
    • The Journal of the Korea Contents Association
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    • v.10 no.6
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    • pp.258-274
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    • 2010
  • Along with hardware implementation of cultural arts, the importance of cultivating and securing professionals who are able to operate and mange it from the political perspective is highlighted as a political issue. In addition, with growing public demand for culture, performing arts are enlarged and professionalized, and this increased the number of large-scale musicals and activated exchanges with overseas performances, which raised the demand for personnel of performing technology. Like this, growing theaters require professionals in the performing technology field for technically safe and quality performance. The certification system for performing arts professionals is to develop quality of theaters and performing arts by increasing vocational professionalism and safety in the performing technology field. This system performed since 2000 is getting positioned, and employees who worked for the performing technology field at this time showed a lot of attentions with certainty they would receive credit for artistic professionalism and raise pride as a performing arts professional. However, the government's political strategy to secure professionals of cultural arts and interest in human resource(HR) policy in the performing arts field were relatively insufficient. Therefore, this study examined the problems by looking into actual conditions regarding operation and role under the initial purpose of the certification system, and purposed the improvement plan as a first certification system to cultivate Korean performing arts professionals.

Acoustic Design of the Large Hall in Kimhae Performing Arts Center (김해 문화회관 대공연장의 음향설계)

  • 전진용;이호정;이병권;류종관
    • Proceedings of the Korean Society for Noise and Vibration Engineering Conference
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    • 2001.05a
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    • pp.1070-1076
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    • 2001
  • In this study, the room acoustics of a hall in Kimhae Performing Arts Center is discussed. The hall is designed as a multi-purpose hall. The reverberation time of the hall is varied by absorptive/reflective surfaces. A design method using both objective and subjective evaluations is investigated. As a result, the geometrical shape and the interior materials are determined.

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