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키네시오 테이핑 처치가 배구선수의 점프 수행력과 혈중젖산에 미치는 영향
안병근 ( Byeong-keun An ),이상현 ( Sang-hyun Lee ),김수진 ( Su-jin Kim ),박동호 ( Dong-ho Park ) 한국운동생리학회(구 한국운동과학회) 2017 운동과학 Vol.26 No.1
PURPOSE: To evaluate the effects of kinesio taping on blood lactate and jumping performance after a fatigue protocol using the Wingate test in elite male volleyball athletes. METHODS: Eleven elite male volleyball athletes (21.64±1.5 years, 187.64±8.07 cm, 80.01±8.83 kg, 12.66±2.08% fat) participated in the study. Subjects were randomly assigned to either an experimental group (with kinesio tape; KT) or a control group (without kinesio tape; CON). Two conditions of with and without taping measures were performed by one week interval. All subjects performed 30-second countermovement jump (CMJ) test after a fatigue protocol using the Wingate test (30 seconds). Evaluations of blood lactate level occurred at six time-points: baseline; immediately after Wingate test; pre-and post-CMJ; and 5-and 10-minute recovery. RESULTS: Two-way repeated measure ANOVA with Bonferroni correction as a post-hoc and a paired t-test were conducted to identify differences between the KT and the CON group. CMJ maximum height (p=.005), CMJ average height (p=.013), and CMJ total work (p=.014) significantly improved following KT application compared to non KT condition, but KT caused no significant effect on CMJ repetition number (p>.05). Within-group analyses revealed a significant effect of time on the blood lactate level after the Wingate test (p<.001), but no significant group (p=.57) or interaction (p=.78) effect. CONCLUSIONS: The application of KT significantly improved jumping performance after a fatigue protocol using the Wingate test even when CMJ repetition number remained about constant.
장중식(Joong-Sig Jang),안병근(Byung Gen An),최병갑(Byung-Kab Choi),이천희(Cheon Hee Yi) 한국정보과학회 1988 한국정보과학회 학술발표논문집 Vol.15 No.2
현재까지 많은 내부정렬 알고리즘이 제시되었지만 실제구현이 가능하고 효율적으로 처리할 수 있는 병렬 알고리즘은 많지 않으므로 본 논문에서는 새로운 병렬 알고리즘을 제시하며 system의 성능향상을 위해 공유메모리 내에서 고려 되어야할 요소를 개선하였다. [1, 4, 9, 10] 완전이진트리의 병렬 알고리즘과 binary tree 및 matrix와 관계되는 여러 계산을 데이타의 검색 분류 등에 적용할 수 있으며 graph에서 발생되는 시간 복잡도(time complexity)와 공간복잡도(space complexity)문제를 인접 리스트로 나타내어 임의의 마디와 갯수를 double adjacency list로 표현하므로써 이와같은 문제점을 해결하였다.
한국 · 대만 유도국가대표선수들의 한팔 업어치기 동작 시근 활성도 비교 분석
김의환(Eui-Hwan Kim),안병근(Byung-Keun Ahn),김성섭(Sung-Sup Kim),조준명(Joon-Myoung Cho),지준안(Chun-An Chi),진종현(Jong-Hyun Jin),김지태(Ji-Tae Kim) 한국생활환경학회 2011 한국생활환경학회지 Vol.18 No.2
The purpose of this study was to compare and analyze the electromyograpic activity between Korean and Taiwanese of Ippon-Seoinage (one-armed shoulder throw) as Tokuinage (favorite and major technique) in Judo. The subject (Tori, attacker), who was 4 Korean and Taiwanese representative judoists from 2007 to 2009 years, respectively, Uke (defender) was a Judo-doll made by Kim, Eui-hwan etc. (2007), whole body of judo-doll was fixed, upper body was flexible 35 degree forward and backward, lower was 15 degree, was used to muscles activities measured by surface-electrode & electromyography. Subject performed 5 successful trials respectively, with parter (Uke) was resistance (R-0%) of judo-doll. Muscle activities were obtained from the electromyography analysis. Muscle activities in all phase, Taiwanese were lower than Korean, right Bicep, Trapezius, Tibialis muscles in Kuzushi phase, right Bicep, right Trapezius, left Rectus abdominus in Tsukuri and Kake phase, different between Taiwanese and Korean were signify (p < .5).
정자춘(Ja-Choon Jeong),장중식(Joong-Sig Jang),김환석(Hwan-Seog Kim),안병근(Byeong-Gen An),이천희(Cheon-Hee Yi) 한국정보과학회 1988 한국정보과학회 학술발표논문집 Vol.15 No.1
본 논문은 VLSI 설계를 위한 빠른 인접변 탐색알고리즘을 제안하고 있다. 이 알고리즘은 기존의 평면소인법(Plane Sweep Method)를 개량한 확장 평면 소인법(Enchanced Plane Sweep Method)으로 2개의 소인선을 사용하여 한번의 소인만으로도 좌우, 상하 방향의 인접한 탐색이 O(n log n)의 시간복잡도 내에서 가능하다. (여기서 n은 입력다각형의 정점수이다.) 이 방법은 앞으로 설계규칙검사 (design rule check), 배선문제, 마스크 자동생성등의 VLSI CAD에 매우 효율적으로 응용할 수 있을 것이다.
척추성형술 또는 풍선 척추성형술 시행 후 발생하는 추체의 재압박
전득수 ( Deuk Soo Jun ),문도현 ( Do Hyun Moon ),고영규 ( Young Kyu Ko ),최장석 ( Jang Seok Choi ),안병근 ( Byoung Keun An ),백제원 ( Je Won Paik ),박민호 ( Min Ho Park ) 대한골절학회 2015 대한골절학회지 Vol.28 No.2
Purpose: The purpose of this study was to examine incidence of recompression and risk factors in the patients with osteoporotic vertebral compression fracture (OVCF) after vertebroplasty or kyphoplasty. Materials and Methods: This study was conducted on 179 vertebral bodies of 126 patients who underwent vertebroplasty or kyphoplasty on OVCF from January 2004 to August 2013. Results: When anterior vertebral height of fractured vertebrae declined by more than 3 mm from the height immediately after vertebroplasty or kyphoplasty, it was judged that recompression had occurred. Recompression was observed in a total of 58 vertebrae (32.4%). Recompression occurrences were found to be decreasing significantly when fractured vertebrae were the thoracic spine. In addition, osteonecrosis occurred in the preoperative vertebrae and restoration degree of anterior vertebral height immediately after vertebroplasty or kyphoplasty affected recompression occurrences significantly. The other factors (age, sex, bone mineral density, steroid medication history, follow-up duration, cement volume, vertebroplasty or kyphoplasty, and approach method) were compared, but no statistical significance was found. Conclusion: The risk of vertebral recompression is more common, especially when osteonecrosis occurred in preoperative vertebrae or when vertebroplasty or kyphoplasty achieved remarkable restoration of anterior vertebra height. When performing vertebroplasty or kyphoplasty, such conditions should be considered carefully.
安炳根 龍仁大學校 1991 용인대학교 논문집 Vol.7 No.-
To exame the national Judo player, I picked out player and non-player, and it would be useful to know how to the uchi-matta gained from 12 parts choices relates to muscle activity. The results were as follows ; 1. The players who was leading there Uchi-matta and follow all the progressive steps Trapezius, Anterior Deltoid, Aexor brachioradialis, Biceps. 2. The non-player who was leading his Uchi-matta follow all the progressive steps Triceps, Biceps, Trapezius, Aexor brachioradialis. 3. The player and non-player who were different between Triceps, Biceps, Aexor brachioradiadialis. Analysis of biorhythms and natural enginering are all strategies for modifying that normally arose from the mechanism. These activities were designed to quiet the external Uchi-matte in order to reduce the stressors in non-player. The should prompt cognitire awarness of the Uchi-matta and then be uticlized in restructuring strength patterns and actwity. Relaxation training can help reduce energy reactivity