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최대우,신양섭,현광석 忠南大學校體育科學硏究所 1994 體育科學硏究誌 Vol.12 No.1
I measured the heart rate of 5 male students of the department of phisical education, Chungnam National University, with a heart cheker and a pedometer, during footvolley ball games. The results are following: 1. The intensity which needs the improvement of Endurance Over Whole Body is 60-70% of VO₂ Max. The event suiting this was the play with 3persons without breaking time. 2. Whey they took warming-up for 5 minutes before the footvolley ball game, their mean heart rate was 122.3 beat/min. When they played footvolley ball without warming-up, their heart rate was 145.6 beat/min. The latter was higher than the former by 23.3 beat/min. 3. The mean heart rate of the footvolley ball with 3 persons was 126.4 beat/min ; The mean heart rate of footvolley ball with 4 persons was 124.1 beat/min ; The mean heart rate of footvolley ball with 5 persons was 108.1 beat/min. thus 3 person play indicated the highest intensity the shortest unit time. (P〈0.001) 4. The mean heart beat was 5.7 best/min with or without time ; the heart beat without breaking time was higher. (P〈0.001) 5. The heart beat of Forward and Backard was that Backward (3 persons) was a little higher and Forward (4 or 5 persons) was a little higher.
열간 단조용 금형강 SKD61의 열처리에 따르는 기계적 성질의 변화
이찬규,최영선,윤재홍,조대현,신희권 國立 昌原大學校 産業技術硏究所 1997 産技硏論文集 Vol.11 No.-
The best heat treatment conditions for improving mechanical properties was invastigated about effecting of solution treatment and tempering temperature in various condition of SKD61. The mechanical property of SKD61 has been studied by tensile, hardness and sharphy test, and observation microstructure.
양대현,한상우,주영은,김신묵,김세종,윤종만,김태두,류도현,지미선,유종선 대한소화기내시경학회 1994 Clinical Endoscopy Vol.14 No.1
Leiomyosarcoma of the duodenum is an uncommon tumor and have not specific symptoms and signs, almost all cases of tumor were diagnosed in operating room. This tumor is generally firm, relatively well encapsulated, lobulated and often soft if they undergo hemorrhagic necrosis. Most authors emphasized the relative number of mitosis as the most reliable findings of leiomyosarcoma. Recently, we experienced a case of leiomyosarcoma of duodenum which was confirmed by operative and pathological diagnosis.
프로축구 관중의 관람동기와 관람만족, 관람태도 및 재관람의도의 구조적 관계
신명식(Sin, Myeng-Sik),황지현(Hwang, Ji-Hyun),박대호(Park, Dae-Ho) 한국체육과학회 2014 한국체육과학회지 Vol.23 No.4
This study has a main purpose that closely examines the structural relationship among viewing motivation, viewing satisfaction, viewing attitude, and re-viewing intention of professional soccer spectators. In order to achieve it, the sample from professional soccer spectators" were accumulated by using convenience sampling. The samples were 500 people, and we excluded unsuitable sheet like that were decided as untrustful one and an omission, and unclear. So the final samples were 406 people and it is the conclusions as follow. First, the viewing motivation has influence on the viewing satisfaction. Second, the viewing satisfaction has influence on the viewing attitude. Third, the viewing satisfaction has influence on the re-viewing intention. Fourth, the viewing attitude has influence on the re-viewing intention.