펜싱 종목별 연습 및 시합시 심박수 변화

최태석,이근배,천영호,이현수 한국스포츠리서치 2004 한국 스포츠 리서치 Vol.15 No.4

This experiment was done on 30 fencers that had joined the national competition and had a research on theft heart rates during the fencing bout and got the following results. 1. In average, a male fencer have a height of 178.40㎝, weight of 72.50㎏, the height when sitting of 93.70㎝, the chest perimeter of 94.70㎝, arm length of 56.50㎝, and thigh parameter of 60.20㎝. In average, for a female fencer, had a height of 167.98㎝, weight of 59.00㎏, the height when sitting of 87.00㎝, chest perimeter of 84.50㎝, the thigh perimeter of 58.30㎝, and the arm length of 50.90㎝. From the result of testing a fencer's endurance by general footwork, it was proofed that the evaluation of respiratory function was needed more. 3. When comparing the heart rates of male fencers in the fencing bout of fleuret and epee, we found out that the fleuret fencer had a higher heart rate, in average of 17.06beat/min, than the epee fencer. However, there was not much difference with the heart rates during the bouts of sabre and fleuret Clearly, the bout during epee showed lowest heart rate among these three subjects. 4. The heart rates during female's fencing bout, there was not much difference with the heart rates in the male's fencing bout, and the heart rate during a bout of epee was about 18.59beat/min lower than fleuret.

펜싱 指導課程의 構成原理

이근배,최태석,서동화 한국체육대학교 2001 論文集 Vol.24 No.-

The study develops the course of specialized and phased education teaching fencing effectively, improving capacity while playing cultivating high-quality human resources. It will be able to present the following process for above subject. First, training theory and methodology : The process is to advance expert knowledge and ability to manage competition that will be applied originally from special field to the spo teaching fencing. Second, educational method and teaching theory: The process is for fencers (players) to elevate ability which is necess with leader and referee as well as improve the skill. Third, theory of sports equipment and training facility: The process deal with actual subject such as fencing equipment facility, formation and management in fencing etc.. Forth, the fencing in view of medical science, biology, psychology : This process consider fencing from psysiology, sports medicine, psychology.

PSPICE를 이용한 수정된 Chua회로의 카오스 통신 시뮬레이션

김성곤,배준호,호인석,최희주,변건식 東亞大學校 附設 情報通信硏究所 1999 情報通信硏究所論文誌 Vol.7 No.1

Recently, there has been much interest in utilizing chaotic circuits to implement a secure communication. Although Chua's circuit is the simplest chaotic circuit, it has complex chaotic dynamic porperties. The modified Chua's circuit has two additional components more than Chua's cirecuit and makes the circuit equations become fore-dimensional instead of three-dimensional, it makes Chua's circuit more flexible. In this paper, we use two modified Chua's oscillators to simulation on the chaos control and synchronizaion. The simulation results show that the modified Chua's oscillator has good chaotic control and sunchronization. And we have successfully carried out the basic esperiment on the chaotic secure communication.

적외선 수신 IC에 적합한 저주파 대역통과필터(Band Pass Filter)의 설게

최배근(Choi Bae-Kun),류승탁(Ryu Seung-Tak),홍영욱(Hong Young-Wook),김재협(Kim Jae-Hyup),이민철(Lee Min-Chul),조규형(Cho Gyu-Hyeong) 대한전기학회 2000 대한전기학회 학술대회 논문집 Vol.2000 No.7

최신 냉동냉장 물류창고의 운영현대화에 관한 연구

최근배(Kun Bae Choi),이동건(Dong Geon Lee),하양천(Yang Cheon Ha) 대한설비공학회 2020 대한설비공학회 학술발표대회논문집 Vol.2020 No.6

CDMA 응용을 위한 카오스 비밀 통신 시스템의 임펄스 동기

배준호,호인석,김성곤,최희주,변건식 동아대학교 생산기술연구소 2000 生産技術硏究所硏究論文集 Vol.5 No.1

카오스는 많은 비선형 시스템에서 매우 다양한 형태로 나타나는 현상이며 오랫동안 제어될 수 없는 잡음과 같이 취급되어 왔다. 그러나 1990년 이후 카오스도 제어될 수 있으며 카오스 시스템 사이의 동기를 이용하면 비밀 통신이 가능함을 알게 되었다.[1] 본 논문에서는 현재 이동통신에서 사용하고 있는 CDMA 방식에 카오스 비밀 통신을 적용하기 위해 임펄스 동기에 대한 해석 및 전통의 암호학과 임펄스 동기를 이용한 카오스 시스템의 시뮬레이션 결과를 제시하였다. 시뮬레이션 결과, 임펄스 동기의 안정성과 파라미터 부정합에 대한 강인함을 확인하였으며 기존의 암호학과 결합하면 비밀성이 더욱 향상된 카오스 비밀 통신이 가능함을 제시한다.

近代 五種競技時 포도당주사가 血液成分 變化에 미치는 效果

崔龍魚,梁龍吉,梁貞壽,李根培 韓國體育大學校附屬 體育科學硏究所 1986 韓國體育大學校附屬 體育科學硏究所論文集 Vol.5 No.1

The purpose of this study was to investigate the effect of glucose injection and Hematological changes during modern Pentathlon competitions. 10 subjects(male college calibers) were divided into two groups, control group (5) and experimental group (5) that of 10% Dextrose mixture and vitamin B complex injection. The results were as follows: 1) Hematological changes after each competition were as follows; ______________________________________________________________________________________________________________________________________________________________________________________________________________ - Blood concents RBC Hematocrit WBC Hemoglobin Cholesterol Total protein Albumin Glucose Triglyceride Lactic Acid events __________________________________________________________________________________________________________________________________________________________________________________________________________________ 300m free style swimming 7.9% increase 6.8% increase 88.1% increase 4.9% increase 10.5% increase 17.8% increase 17.4% increase 36.3% increase 50.7% increase 442.4% increase time pistol shooting 2.3% 〃 2.7% 〃 16.1% 〃 1.2% 〃 1.8% 〃 1.5% decrease o.3% 〃 9.8% 〃 9.3% 〃 14.7% decrease 4㎞ cross country 5.7% 〃 2.2% 〃 96.9% 〃 3.2% 〃 21.2% 〃 10.1% increase 14.9% increase 47.4% 〃 50.2% 〃 479.25 increase one touch epee fencing 1.3% 〃 4.4% 〃 43.6% 〃 1.5% 〃 9.2% 〃 4.0% 〃 11.7% 〃 23.2% 〃 112.2% 〃 65.4% 〃 ________________________________________________________________________________________________________________________________________________________________________________________________________________________ 2) Blood glucose level before competition was well maintained by injection of 10% Dextrose during Moden pentathlon, and glucose level after competition experimental group was more increased than that of control group. 3) All tested tens except glucose and triglycerde level were not shown significantly difference between control group and experimental group.

2,6-Lutidine-CrO₃Complex as a reagent for Oxdation of Alcohols to Carbonyl Compounds

Choi, Jung-Sil,Bae, Sun-Kun 群山大學校基礎科學硏究所 1994 基礎科學硏究 Vol.9 No.-

2,6-Lutidine에 chromium trioxide(CrO₃)를 수용액에서 반응시켜 2,6-lutidinium dichromate 을 얻었으며, 여러가지 형태의 알콜 산화반응에 이용한 결과 benzylic 과 allylic 알콜을 높은 효율로 산화시켰으나 2급 알콜도 산화되어 선택성이 없었다. 특히, methylene chloride상에서 2,6-Lutidine-CrO₃의 현탁액에 과산화수소를 적량 가하여 알콜 산화반응에 이용한 결과 benzylic alcohol 은 물론 allylic alcohol을 90%이상 선택적으로 산화시키는 결과를 보였다.

A Feasibility Study of Acupuncture for Chronic Pain in Patients with Osteoporotic Thoracolumbar Compression Fracture: A Prospective Case Series

Bae, Ji min,Choi, Ji won,Kim, Dae hun,Yang, Gi Young,Kim, Kun hyung Korean AcupunctureMoxibustion Medicine Society 2018 대한침구의학회지 Vol.35 No.2

Background: The aim of this study was to assess the feasibility of conducting a clinical study of using acupuncture for chronic pain in patients with osteoporotic thoracolumbar vertebral compression fractures (VCFs) in the outpatient setting. Methods: A prospective case-series attempting to recruit 20 participants was performed from February 11, 2016, to December 31, 2016. We provided Manual and electrical acupuncture was provided one 1 to three 3 times a week, for 6 weeks, up to 18 sessions. The primary clinical outcome was the average pain intensity as measured by the visual analog scale (VAS) at 6 weeks. Secondary outcomes included back-specific dysfunction (Oswestry disability index), quality of life (quality of life questionnaire-26), patient-reported improvement, use of other healthcare resources, and adverse events at 6 weeks. Use of healthcare resources and adverse events were additionally followed-up at 12 weeks by telephone. Results: Of 33 patients screened, a total of 7 were enrolled in the study. Manual and electrical acupuncture was provided 1 to 3 times a week, for 6 weeks, up to 18 sessions. We observed reduced pain intensity at 6 weeks in all participants. The change in the quality of life and back-specific dysfunction was inconsistent among participants. Mild, temporary adverse events were observed in three patients. Conclusion: In our clinical setting, it was not feasible to recruit sufficient participants and to assess the efficacy of acupuncture for chronic pain after osteoporotic thoracolumbar VCFs under a year. Strategies to improve recruitment and to identify barriers to participation are required for future clinical trials.

새로운 침입 패턴 분류를 위한 침입 탐지 시스템 설계

최준호,김원필,정종근,김판구,이윤배 조선대학교 전자정보통신연구소 1999 電子情報通信硏究所論文誌 Vol.2 No.1

정보의 개방과 네트워크화된 시스템의 수가 증가함에 따라 시스템에 대한 정보의 불법 유출 및 시스템에 대한 침입을 탐지하기 위한 보안 문제가 연구의 주요 과제로 대두되고 있다. 현재 대부분의 침입 탐지 시스템은 통계적인 방법을 주로 사용하고 있으나 최근에는 인공지능 기법 등을 혼용하여 도입하고 있다. 그러나, 지금까지의 방법들은 새로운 침입 패턴이 나타날 때, 이를 비정상 행위로 간주하지 않는다는 단점이 있다. 본 논문에서는 학습 에이전트 모듈에 적용하여 기존의 침입 패턴뿐만 아니라, 새로운 유형의 침입 패턴도 추출해 낼 수 있는 개선된 기법을 제안하였다.