• 융합보안논문지
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• 제14권3_2호
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• pp.83-91
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• 2014

국제사회는 서독 뮌헨올림픽에서 팔레스타인 테러조직 검은 9월단(Black September)이 이스라엘 선수단을 대상으로 자행한 인질 납치 살해 테러리즘에 큰 충격을 받았다. 한국도 1986년 아시안게임과 1988년 서울 올림픽 개최를 앞두고, 북한의 국가지원 테러리즘, 무력도발, 국지전 등의 위협에 직 간접적으로 노출되어 있었다. 이에 한국 정부는 1982년 1월 대통령훈령 제47호 '국가대테러활동지침'을 제정하여 국가 대(對)테러리즘 업무수행을 위한 필요 사항을 규정하였고, 국가안전기획부와 치안본부가 주무부서의 역할을 수행하게 되었다. 이 연구에서는 치안본부 시절 경찰의 대테러관련 역할을 고찰하고, 1983년부터 1990년까지 동 기관에서 발간한 '대테러연구'의 학문적 연구경향을 분석하였는데, 이를 살펴보면 첫째, 공통적으로 빈도가 높은 주제어는 "테러", "인질", "대책", "국제" 등이다. 둘째, 88년 올림픽 전후로 "올림픽" 주제어가 빈번하게 언급되었다. 셋째, 연도별로 차이점을 살펴보면, 83-84년에는 "관방정책" 주제어가 언급되었고, 85년에는 "대남테러", "민간항공기" 등의 주제어가 언급되었으며, 86년에는 "기업체"가 언급되었다. 87년에는 "테러경향"이라는 주제어가 언급되었고, 90년에는 "국제테러리즘", "분리주의"등의 주제어가 사용되었다.

• 대한족부족관절학회지
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• 제20권1호
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• pp.12-18
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• 2016

Purpose: The purpose of this study is to review the indications of ankle lateral complex reconstruction using tendon graft. Materials and Methods: We searched PubMed using the index, "ankle, instability, lateral ligament, reconstruction" from 1990 to present (September 30, 2015). We excluded 1) modified Brőstrom operation (MBO), 2) conventional tenodesis surgery, 3) review article, 4) technical note, and 5) articles written in another foreign language. We reviewed 24 papers through the publication events, operational method, the indications of surgery, and the specific features of the patient group. Results: There were the indications of 1) previous ligament surgery failure, 2) situation when ligament repair is impossible due to the ligament defect, 3) severe instability (preoperative talar tilt >$15^{\circ}$, anterior draw >10 mm or the difference of contralateral side talar tilt >$5^{\circ}$, anterior draw >3 mm), and 4) overweight (body mass index >$30kg/m^2$). Other considerations included 1) generalized joint laxity and 2) workers, highly-demanded or athlete highly-affected by instability. Conclusion: The ankle lateral complex reconstruction using tendon graft could be indicated in patients with the possibility of MBO failure with several considerations.

• Journal of Preventive Medicine and Public Health
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• 제22권1호
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• pp.136-145
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• 1989

This study made a descriptive analysis of the cumulative amount and rate of sports medical care utilization during the 24th Seoul Olympic Games by the participating athletes, officials, etc. The sports medical care utilization was a component of the total medical care use and was basically caused by the prevention and treatment of sports injuries. The analytic data were derived from the Olympic Health Management Information System(OHMIS) of the SLOOC and the Korea Athlete Trainer Association(KATA). These were analyzed according to the quantity of physician visits and the utilization rate, which was the amount of utilization divided by the total number of participating persons. The results were as follows: Firstly, the sports medical care utilization by the persons participating in the Seoul Olympics amounted to 17.9% of the total medical care utilization. The venue medical services utilization accounted for 54.7% of the total physician visits, which was larger than the village medical center's utilization. The number of physician visits per hundred persons during the 2 week period in the venue clinic was 3.03 and that of the village medical center was 2.51, therefore, the total was 5.54. Secondly, athletes accounted for 82.3% and officials 12.2% in the sports medical care utilization by participants. These results were because athletes, who were directly related to the games, called extremely often on the physicians. The utilization rate of sports medical care by athletes was 34.29. Thirdly, the sports medical demand according to type of therapy could be ranked from high to low in the following order: sports massage, thermal therapy, and electrical stimulation treatment, etc. The department of physical therapy in the village medical center was used a great deal. Fourthly, the trend of daily sports medical care utilization by the athletes showed a bell shape centering around the opening day of the Seoul Olympic Games. The utilization rate of athletes was 2.3; however, that of officials was 0.6. Lastly, the sports medical demand was calculated according to the continents, and Central America, Africa and Middle-East Asia proved to have a higher rate of sports medical care utilization than the more powerful and industrialized continent or regions.

• 한국운동역학회지
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• 제17권1호
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• pp.165-174
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• 2007

The subject of this study was male apparatus gymnastics athlete who had scored high points doing basket with 1/2 turn on parallel bars. Then 3D motion analysis were used to calculate & analyse kinematic variables of Basket with 1/2 turn to Handstand. 1. The total average time spent for Basket with 1/2 turn took $2.16{\pm}.08sec$, at the downward upward phase took $.58{\pm}0.00sec$, $.23{\pm}.00sec$, at flight phase took $.28{\pm}.01sec$, at connected area phase took $.72{\pm}0.21sec$, at rotation area phase took $.35{\pm}.14sec$. To have a successful performance, there should be faster speed and velocity to rotate at the downward upward phase, then the upward velocity and height must be used adequately. Moreover, the speed must be faster at the flight connect phase to stabilize Center of Mass(CM) for the body, and must secure more time at the rotation area to have more stable performance. 2. After handstand on parallel bars while moving CM to right hand side, and It must be performed with big and magnificent performance with putting both hand's center to far away from the parallel bars. 3. Furthermore, CM must be moved fast from downwards to right hand side, and CM must be moved fast in vertical movement at upward and flight phase to avoid CM from moving back and forth, and left and right. 4. At downwards, the subject must rotate as bis as possible using hip-joint as wide as possible and at upwards, must put his body to vertical to have stable performance. While rotating or turning, it is better to do with bigger shoulder angle and have to make sure that trunk angle must be not scattered. To perform better and more positive in basket with 1/2 turn on parallel bars, the centrifugal force must be used big and fast at downward, and at upward and flight phase, downward movement must change to vertical movement as soon as possible while turning movement must happen at handstand position. Time spent must be shorten at connected area to stabilize CM and turning must be natural as possible while securing the necessary time of movement to well-balanced. Also, the body must be vertically closed from the ground.

• Journal of Preventive Medicine and Public Health
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• 제9권1호
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• pp.117-122
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• 1976

잠사회사(蠶絲會社) 근로자(勤勞者)의 직업성질환(職業性疾患)을 분석해 보기 위하여 1975년(年) 11월(月) 근로조건(勤勞條件)이 같은 대구시내(大邱市內) 모잠사회사(某蠶絲會社) 여자근로자(女子勤勞者) 177명(名)에 대하여 집단건강진단시(集團健康診斷時) 시진(視診)에 의하여 실시(實施)한 결과 다음과 같이 요약할 수 있었다. 전(全) 여자근로자(女子勤勞者)에 있여서 각종피부질환(各種皮膚疾患)의 유병률(有病率)이 53%로 반수(半數)이상에 달하여 피부질환(皮膚疾患)은 대체(大體)로 3가지로 대분(大分), 손톱마모(磨耗), 피부(皮膚)의 각화, 나류(裸瘤), 구열(龜裂) 등과 같은 피부변화(皮膚變化)(47.5%)가 가장 많으며 알레르기 반응(反應)(14.7%)과 기타 무좀 등의 순이었다. 피부변화(皮膚變化)는 그 진행정도(進行程度)의 차이(差異)가 있었으나 대개 복합적(複合的)으로 발생(發生)하여 근속년수와는 무관한 것 같으나 대체적으로 2년이상 근속자에게 빈발하는 경향을 보이며 손톱마모(磨耗)는 이에 따라 현저(顯著)한 차이(差異)를 보이고 있다. 알래르기 반응(反應)은 입사후(入社後) 수개월 이내에 발생(發生)하며 다시 접촉 여하에 따라 그 정도로 달라지게 되는 것 같다. 계속 근무자보다 과거에 경험한 바 있는 자에서 다소 그 빈도가 높은 경향을 보여 준다. 호발부위(好發部位)는 역시 접촉이 잦은 손가락부터 손바닥, 손, 팔, 다리, 얼굴, 목, 몸통등 광범하게 번져가며 심한 경우 습진 양으로 변해 가고 있다.

• Journal of the Korean Data and Information Science Society
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• 제25권3호
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• pp.567-578
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• 2014

이 연구는 Rasch 모형을 적용하여 우리나라 엘리트 선수의 도핑 사고성향 분석을 위한 PEAS의 타당도를 검증하는데 목적이 있다. PEAS (performance enhancement attitude scale)는 Petroczi (2006)이 제시한 선수들의 도핑 (doping)에 대한 사고방식과 성향을 측정하는 척도로 17문항 6점 척도로 구성되어 있다. 국가대표 엘리트 선수 438명을 대상으로 측정하였고, Rasch 모형을 적용하여 타당도를 분석하였다. 우선 Rasch 모형의 기본가정인 일차원성을 검증하기 위해 SPSS 프로그램을 적용하여 주성분분석을 실시하였다. 문항의 적합도 검증과 측정척도 범주의 타당도, 그리고 성별에 따른 차별기능문항을 추출하기 위해 Winsteps 프로그램을 이용하였다. 분석에 모든 유의수준은 .05로 설정하였다. 자료분석 결과는 다음과 같다. 첫째, 총 17문항으로 구성된 PEAS는 일차원성을 만족하는 것으로 나타났다. 둘째, 응답범주 수의 타당도는 6점척도보다 5점척도가 더 적합한 것으로 나타났다. 셋째, 문항의 적합도는 17문항 중 7문항 (문항1, 문항9, 문항10, 문항12, 문항13, 문항14, 문항17)이 통계적으로 적합하지 못한 것으로 나타났다. 넷째, 성별에 따른 차별기능문항 분석 결과 3문항 (문항3, 문항12, 문항13)이 추출되었다. 따라서 이 연구에서 우리나라 엘리트 선수의 도핑 사고성향분석을 위한 PEAS는 9문항 5점척도가 타당한 것으로 구명되었다.

• 한국산학기술학회논문지
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• 제16권11호
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• pp.7439-7446
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• 2015

이 연구는 FMS를 통하여 선수들의 상해에 대한 위험요인 등을 찾아내고 이를 복합트레이닝프로그램에 적용하여 선수들의 신체 불균형 및 기초체력, 근 기능을 개선함으로써 FMS 점수에 어떠한 영향을 미치는지를 규명하고 국가대표 여자 럭비선수들의 경기력을 향상시키고자 실시되었다. 제17회 인천아시안게임에 참가를 준비하는 국가대표 여자럭비선수 14명을 대상으로 하여 FMS 검사를 실시하였으며, 2014년 5월~8월까지 12주간 복합트레이닝프로그램을 실시하여(주4회/120분${\geq}$) 복합트레이닝 전 후의 FMS 점수를 paired t-test를 통해 검증하였다. 이 연구의 결과에서 Deep Squat와 Hurdle Step, Active Straight Leg Raise, Trunk Stability Push up의 항목에서는 12주간의 복합트레이닝 전보다 트레이닝 후에 FMS의 점수가 유의하게 증가되었으며(p<.05), Inline Lunge(p<.01)와 Rotary Stability(p<.001)에서도 트레이닝 후, 유의하게 증가된 것으로 나타났다. 또한 전체 항목의 점수 합산도 복합트레이닝 후에 유의하게 증가되었다(p<.001). 그러나 Shoulder Mobility 항목에서 유일하게 트레이닝 후에 약간 증가하는 경향을 보였지만 통계적 유의수준에는 도달하지 못하였다. 이상의 결과에서 복합트레이닝프로그램이 FMS 점수를 유의하게 증가시키는 효과가 있는 것으로 나타났으며 이는 국가대표 여자럭비선수들의 상해 위험성이 줄이는데 효과가 있음을 의미한다. 또한 주기적인 FMS의 평가는 선수들의 상해예방과 경기력 향상에 도움일 될 것으로 사료된다.

• 대한지역사회영양학회지
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• 제22권5호
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• pp.413-425
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• 2017

Objectives: Accurate assessment of energy expenditure is important for estimation of energy requirements in athletic children. The objective of this study was to evaluate the accuracy of accelerometer for prediction of selected activities' energy expenditure and intensity in athletic elementary school children. Methods: The present study involved 31 soccer players (16 males and 15 females) from an elementary school (9-12 years). During the measurements, children performed eight selected activities while simultaneously wearing the accelerometer and carrying the portable indirect calorimeter. Five equations (Freedson/Trost, Treuth, Pate, Puyau, Mattocks) were assessed for the prediction of energy expenditure from accelerometer counts, while Evenson equation was added for prediction of activity intensity, making six equations in total. The accuracy of accelerometer for energy prediction was assessed by comparing measured and predicted values, using the paired t-test. The intensity classification accuracy was evaluated with kappa statistics and ROC-Curve. Results: For activities of lying down, television viewing and reading, Freedson/Trost, Treuth were accurate in predicting energy expenditure. Regarding Pate, it was accurate for vacuuming and slow treadmill walking energy prediction. Mattocks was accurate in treadmill running activities. Concerning activity intensity classification accuracy, Pate (kappa=0.72) had the best performance across the four intensities (sedentary, light, moderate, vigorous). In case of the sedentary activities, all equations had a good prediction accuracy, while with light activities and Vigorous activities, Pate had an excellent accuracy (ROC-AUC=0.91, 0.94). For Moderate activities, all equations showed a poor performance. Conclusions: In conclusion, none of the assessed equations was accurate in predicting energy expenditure across all assessed activities in athletic children. For activity intensity classification, Pate had the best prediction accuracy.

• 한국운동역학회지
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• 제15권3호
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• pp.143-152
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• 2005

The purpose of this study was to predict the failure or success of the Snatch-lifting trial as a consequence of the stand-up phase simulated in Kane's equation of motion that was effective for the dynamic analysis of multi-segment. This experiment was a case study in which one male athlete (age: 23yrs, height: 154.4cm, weight: 64.5kg) from K University was selected The system of a simulation included a multi-segment system that had one degree of freedom and one generalized coordinate for the shank segment angle. The reference frame was fixed by the Nonlinear Trans formation (NLT) method in order to set up a fixed Cartesian coordinate system in space. A weightlifter lifted a 90kg-barbell that was 75% of subject's maximum lifting capability (120kg). For this study, six cameras (Qualisys Proreflex MCU240s) and two force-plates (Kistler 9286AAs) were used for collecting data. The motion tracks of 11 land markers were attached on the major joints of the body and barbell. The sampling rates of cameras and force-plates were set up 100Hz and 1000Hz, respectively. Data were processed via the Qualisys Track manager (QTM) software. Landmark positions and force-plate amplitudes were simultaneously integrated by Qualisys system The coordinate data were filtered using a fourth-order Butterworth low pass filtering with an estimated optimum cut-off frequency of 9Hz calculated with Andrew & Yu's formula. The input data of the model were derived from experimental data processed in Matlab6.5 and the solution of a model made in Kane's method was solved in Matematica5.0. The conclusions were as follows; 1. The torque motor of the shank with 246Nm from this experiment could lift a maximum barbell weight (158.98kg) which was about 246 times as much as subject's body weight (64.5kg). 2. The torque motor with 166.5 Nm, simulated by angular displacement of the shank matched to the experimental result, could lift a maximum barbell weight (90kg) which was about 1.4 times as much as subject's body weight (64.5kg). 3. Comparing subject's maximum barbell weight (120kg) with a modeling maximum barbell weight (155.51kg) and with an experimental maximum barbell weight (90kg), the differences between these were about +35.7kg and -30kg. These results strongly suggest that if the maximum barbell weight is decided, coaches will be able to provide further knowledge and information to weightlifters for the performance improvement and then prevent injuries from training of weightlifters. It hopes to apply Kane's method to other sports skill as well as weightlifting to simulate its motion in the future study.

• 한국운동역학회지
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• 제15권3호
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• pp.21-30
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• 2005

The purpose of this study is helps to make full use for perfect performance by grasping the defects of Tichonkich motion performed by athlete CSM For this, the study analyzed kinematical variables through Tichonkich motions performed at the first selection competition(1st trial) and final selection competition(2nd trial) for the dispatch to the 28th Athens Olympic Games using the three-dimensional cinematographical method with a high-speed video camera, and obtained the following results. 1. During Tichonkich motion, the execution time of up swing and the right hand moving to the left bar was shorter in the 2nd trial than the 1st one, while the execution time of down swing, the support of the left bar and the right hand moving to the right bar was longer in the 2nd trial than the 1st trial. 2. The horizontal position of COG in the 2nd trial was -35cm in the 1st stage, 42cm in the 3rd stage and 29cm in the 4th stage, that is, it showed a great swing focused on the circular movement compared to the 1st trial, while the vertical position of COG was -59cm in the 2nd stage, that is, it showed a small swing focused on a up and down movement. Also the 5th stage vertical position was 98cm, and the 6th stage vertical position was 95cm in the 2nd trial which were higher than those of the 1st trial, so it has provided magnificence required in the modern gymnastics. 3. And it was indicated that the horizontal velocity at the down swing phase proceeded forward more rapidly in the 2nd trial than that in the 1st trial, and the reverse ascent made a rapid vertical rise lessening left and right velocity change. And in the 5th stage, the 2nd trial was kept very slower in horizontal, vertical and left and right velocity that in the 1st trial, so it reached a handstand with leisurely movement. 4. In the 2nd trial, shoulder joint of the 1st, 2nd, 3rd stages kept a larger angle than that in the 1st trial, that is, it made a great swing while in the 1st trial, it showed a swing movement dependent on kick movement by the flexion and extension of hip joint. Also in the 2nd trial, the body formed a vertical posture with both hands supporting the left bar and hip joint was kept larger as $198^{\circ}$ and $190^{\circ}$ in the 5th and 6th stage than that in the 1st trial, so it made a handstand with the body uprightly stretched out, and magnificent and stable movement.