심리적 연습방법의 차이가 운동 수행과 학습에 미치는 효과

조춘호,정용민 한국스포츠리서치 2003 한국 스포츠 리서치 Vol.20 No.1

The purpose of this study was to analyze the effects of the differences of psychological practice method on the motor performance and learning. Subjects were 30 junior high school students in 9th grades who were randomly divided into kinesthetic Imagery group (l0males), motor performance group(10males), Control group(10males). Data obtained from all subjects in three acquisition and retention trials blocks were analyzed. Analysis performed on the acquisition trials were a 3×4(condition×trial block) analysis of variance(ANOVA)with repeated measures on the second factor. The retention trials were analyzed in a 3×2(condition×trial block) analysis of variance(ANOVA)with repeated measures on the second factor. Dependent measures was absolute error(AE) and variable error(VE). The conclusions were as follows: 1. The absolute error in the acquisition phase and retention phase showed that kinesthetic Imagery group performed significantly better than motor performance group and control group. 2. The variable error in the acquisition phase and retention phase showed that kinesthetic Imagery group performed significantly better than motor performance group and control group. 3. By the way, For the interaction effects, there was no significant difference among all the groups in the variable error and absolute error during the phase.

단전호흡수련이 자기조절과제 수행에 미치는 효과에 관한 연구

조춘호,표내숙,박철용 釜山大學校 附設 體育科學硏究所 1997 體育科學硏究所 論文集 Vol.13 No.-

The purpose of this study was to investigate the effects of Dan-jeon breathing training on the self-paced tasks. Subjects were 24 volunteers of 2nd graders of N'girls middle school in pusan. They were randomly placed into one of two motor tasks such as archery shooting and dart throwing. Each task consists of two group(Dan-jeon breathing group) versus the control group, which has 6 subjects, respectively. They had the 14weeks of study session. The conclusion was as follows: 1. The t-test of archery shooting shows that there's no significant difference between the experimental group and the control group. 2. The t-test of dart throwing shows that there's no significant difference between the experimental group and the control group. However, Dan-jeon breathing group was higher than the control group in performing.

단전호흡수련이 다트던지기 과제의 수행에 미치는 영향

조춘호,박진성 한국스포츠리서치 2001 한국 스포츠 리서치 Vol.12 No.4

The purpose of this study was to analyze the effects of Dan-jeon breathing training on dart-throwing performance. Subjects were 24 junior high school students in 9th grades, who were randomly divided into 3 groups, i.e. Imagery group (8 males). Dan-jeon breathing group(8 males), Control group(8 males). Data obtained from all subjects in three acquisition and retention trials blocks were analyzed. Analysis performed on the acquisition trials were a 3 x 3(condition x trial block) analysis of variance(ANOVA)with repeated measures on the second factor. The retention trials were analyzed in a 3 X 3(condition x trial block) analysis of variance(ANOVA)with repeated measures on the second factor. Dependent variables were absolute error(AE), variable error(VE). The conclusions are as follows: 1. The absolute error in the acquisition phase and retention phase revealed that imagery group and Dan-jeon breathing group performed significantly better accuracy than the control group. 2. The variable error in the acquisition phase and retention phase showed that imagery group and Dan-jeon breathing group performed significantly better than the control group. 3. There was significant interaction effects in the absolute, variable error during the acquisition phase. However, there was no significant interaction effects in the absolute, variable error during the retention phase.

심리적 자기-조절과 운동수행 향상에 관한 연구

조춘호,표내숙,최영곤 釜山大學校 附設 體育科學硏究所 1997 體育科學硏究所 論文集 Vol.12 No.-

The purpose of this study was to eximine the mechanisms of self-regulation techniques and improvement of sport performance. First of all, In this study, It was expressed mechanisms of psychological self-regulation techniques sometimes regarded as mental practice or biofeedback to aid better understanding as to how these skills would produce performance improvement. Also, The psychological skill training can be successfully controlled through systematic mental skill training. The focus of mental skill training is to perform consistently to athlete's potential. The current study reviewed literature on mental skills which are essential in consistent sport performance. Most of mental training programs are self-instructional and convenient to use. Through many sport psychologist's studies, psychological self-regulation was demonstrated its effect on performance in sport fields. Also, The effectiveness of psychological self-regulation has been verified by performance tasks and methods. Accordingly, As using psychological self-regulation and mental training, it will be applied to some kinds of sport performance. Finally, Future directions for study in psychological self-regulation and mental training are required for systematic and scientific training program.

서남해안 지방에서 발생한 Vibrio vulnificus 감염의 임상적 고찰

조남수,김춘호,김성중,김용배,조수형,안태훈 大韓應急醫學會 1999 대한응급의학회지 Vol.10 No.2

Background: V. vulnificus infection in found between May and October when the man who has hepatic disorder or immunity disorder eats raw shellfish and it causes the systemic symptoms such as sudden fever, chilling, shock and stupor and local skin lesions like bleb and necrosis. This disease has 46∼61% of fatality rate in spite of intensive treatment. This study conducts the examination of history, epidemic study, ingesting raw fish and bacteriologic investigation in the patients with similar clinical symptoms to the above and examines the diagnostic dorrelations. Method: It is conducted with 31 cases who admitted at emergency medical center of Chosun University Hospital from May of 1995 to September of 1998 and are suspected to have V.vulnificus infection. It analyze bacteriologic examination, the survey of residence, eating raw shellfish, hepatic disorder, alcohol drinking habits and skin lesion. Results: 1) The rate of male and female is 15.5:1 and in the age, 18 cases are in fifties, seven are in forties and six are over sixties. 2) Clinically, V.vulnificus is detected in 20 of 31 cases which is suspected to have V.vulnificus infection and it is not detected in 5 cases. Other bacteria are detected in 6 cases and they include staphylococcus aureus, pseudomonas species, β-hemolytic streptococcus and E-coil. 3) In local distribution, Kohung has 10 cases, Shinan and Mokpo have six, Haenam and Kangjin have five, Yongkwang and Muan have five, Naju and Yongam have five and Kwangju has one. 4) Eating fishes and raw shellfishes is found in 31 cases. In the kind of shellfishes, eating raw clam is 10 cases, raw thin-shelled surf calm is 8 cases, raw oyster is 5 cases and sliced raw fish is 4 cases and pickled sea foods are 4 cases. 5) The cases with hepatic disorder are 23 and 15 cases with heavy alcohol drinking Carrier are included. The cases with Diabetic Mellitus are four and those with pulmonary tuberculosis are two. Two cases have not basal diseases. 6) On the opinion of skin lesion, 20 cases show vesicular necrosis, 7 cases have dendriform erythema, 3 cases have papule and one case doesn't show clear skin lesion. Conclusion: When V.vulnificus infection is detected, it is fatal and those who have hepatic disorder or heavy alcohol drinking habit must avoid eating fishes and shellfishes raw in summer. It is important to have emergency treatment for the patient whose V.vulnificus infection is suspected. It is considered that the administration of initial antibiotics is effective by generalizing the clinical symptom, epidemic opinion and patient history even before the results of bacteriologic confirmed.

특기적성교육활동 참가가 중학생의 불안과 우울의 변화에 미치는 효과

조춘호,조영제 한국스포츠리서치 2003 한국 스포츠 리서치 Vol.20 No.1

The purpose of this study was to analyze the effects of speciality aptitude education activity on anxiety and depression of the middle school boy's anxiety and depression. In this study, 60 third year junior high school boys volunteered as subjects. They were randomly assigned to one of three groups; soccer training group(20 males), Basketball training groupGO males), and the control group(20 males). They had 12 weeks of training 3 times a week and 60 minutes a day. Soccer training group were asked to practice various of basic skill and they had play simple game. Basketball training group learned and played basketball skills. And the control group spent their time studying in the classroom while other two groups were doing their own required tasks. The conclusions were as follows; The depression levels were decreased by the basketball and soccer activity. The anxiety levels were decreased by the basketball and soccer activity.

피틴산(Phytic acid)이 비브리오(Vibrio vulnificus) 패혈증에 미치는 영향

정영호,조천휘,이선우,임치환 충남대학교 농업과학연구소 2005 농업과학연구 Vol.32 No.1

Phytic acid chelates excellently the metallic ions and the positive ions, especially has high affinity with Fe^(2+) and Ca^(2+). Merits of phytic acid can be taked in easily, edibile and harmless to body, so it was investigated that phytic acid can be substituted for EDTA in this study. 1. The Intensificative effect of chelating agent and disinfective osmotic shock of Vibrio vulnificus The number of initial existent fungi measured 1.7x10^(6). The percentages of the survival fungi against the osmotic shock by distillated water were calculated at 1 minute, 3 minute and 5 minute after inoculation. The percentages of the survival fungi in Mg^(2+) were 92.5%, 91.8% and 79.8% at each time, the average percentage was 88%. Also the sudden extinction was observed around 1 minute after inoculation and the survival fungi were not observed from 3 through 5 minute in spite of repeated experimentation. 2. Influence of Vibrio vulnificus on the survival of the mice. The first mouse started to die in 180 minute after inoculation in case that the inoculating number was 2.3x10^(7) cfu/ml. All died within 4.5 hour. The average of survival time was 226 minute. The first mouse started to die in 228 minute after inoculation in case that the inoculating number was 0.8x10^(6) cfu/ml. All died within 5 hour. The average of survival time was 300 minute and the survival time was 1.3 times high. The tendencies of death in two cases were similar, but the fatal rate were largely dependent on inoculating number.

대장직장종양에 있어서 Hand-Assisted Laparoscopic Surgery (HALS)의 초기 경험

조호영,최선근,구지회,허윤석,이건영,김세중,조영업,안승익,홍기천,신석환,김경래,우제홍 대한내시경복강경외과학회 2003 대한내시경복강경외과학회지 Vol.6 No.-

직류 서보 전동기를 대상으로한 적응퍼지속도제어기의 설계

김호찬,조성범,문동춘,고봉운 제주대학교 공과대학 첨단기술연구소 2001 尖端技術硏究所論文集 Vol.12 No.2

This paper presents a study of the performance of a DC servo motor with a model reference adaptive fuzzy speed controller (MRAFSC) in the presences of load disturbances. MRAFSC comprised inner feedback loop consisting of the fuzzy logic controller (FLC) and plant, and outer loop consisting of an adaptation mechanism which is designed for tuning a control rule of the FLC. Experimental results show the good performance in the DC servo motor system with the proposed adaptive fuzzy controller.

동종 조혈모세포이식 후 발생한 크립토콕쿠스 척추염 1예

고윤호,임동준,이성수,조유경,이동건,최정현,김유진,민창기,김동욱,박정미,김춘추,신완식 대한감염학회 2001 감염 Vol.33 No.4

Skeletal cryptococcosis is an uncommon infection. Cryptococcus is a common cause of meningitis and infects 7∼10% of patients with AIDS. As well as AIDS, the infection may be seen in association with leukemia, lymphoma, Hodgkin's disease, sarcoidosis, tuberculosis and diabetes, also in patients on steroid medication. But there is no case report of skeletal cryptococcosis following allogeneic hematopoietic stem cell transplantation. A 40-year-old woman was admitted to the hospital because of low back pain. She had chronic myelogenous leukemia for 2 years and underwent allogeneic hematopoietic stem cell transplantation 8 months ago. She have been treated with steroid and cyclosporine orally because of chronic graft versus host disease. On examination she was afebrile and had posterior lower lumbar tenderness. But, she had no reduced strength of low extremities. Open biopsy was underwent. Histology demonstrated budding, round-to-oval, refractile yeast-like organisms within debris. The results of a lumbar puncture were unremarkable and cerebrospinal fluid culture failed to grow bacteria and yeast. The patient was treated with amphotericin B (1 gram) and AmBisome□ (2.8 gram) over 6 weeks. Three months after cessation of therapy, the patient was doing well.(Korean J Infect Dis 33:298∼301, 2001)