심리적 불안이 운동수행에 미치는 영향 : 초등학생의 농구 자유투를 중심으로

노재귀 한국스포츠리서치 2004 한국 스포츠 리서치 Vol.15 No.6

The purpose of this was to investigate the effect of anxiety upon the motor performance in the primary school students. For the purpose of this study 100 students(male, 50, Female 50) were employed. STAI Form X-1 and X-2 was used to measure the level of anxiety. And 5m free throw shoot was selected to test the motor performance. The results are as follows: 1. In the Trait-anxiety and State-anxiety of the subjects. Value of before test(B.T) was higher than of ordinary times(O.T). 2. Trait-anxiety and State-anxiety in the male and female students had a great effect on the motor performance. 3. There was a significant difference between high and low anxiety in the motor performance(p<.01). 4. Anxiety level of both sexes and motor performance showed a negative correlation.

환자만족도 조사설문지의 설문문항 배열에 따른 신뢰도 분석

최귀선,조우현,홍재석,이선희,강명근 한국의료QA학회 2000 한국의료질향상학회지 Vol.7 No.2

Objectives : The purpose of this study was to evaluate the reliability of questionnaire according to item arrangement on patient satisfaction questionnaire. Methods : We developed the two types of questionnaire with different item arrangement. In the first type (A), questions were arranged according to medical service dimensions. Questions in the second type (B) were arranged according to medical process. Both questionnaires were composed of six dimensions: physical environments, process, competence, courtesy, information giving, understanding patients. Measurements were performed on a 5-score Likert scale. In an outpatients and inpatient survey, total 777 patients answered the type A (outpatients: 257, inpatients: 128) or Type B (outpatients: 257, inpatients: 135). In order to compare the internal consistency of two types. Cronbach's α were calculated. Multiple regression analysis was also performed to know which type of questionnaire explain more of the overall satisfaction. Results : In outpatient survey, type A questionnaire showed higher internal consistency than B except physical environments dimension. Also in inpatient survey, type A had higer internal consistency than B in four dimensions(process, competence, courtesy, understanding patients). In the results of multiple regression analysis, type A questionnaire (R² =0.53) explained more of the variation in overall satisfaction then B questionnaire (R2=0.43) in outpatient survey. In inpatient survey, type B questionnaire (R²=0.40) explained, more of the variation in overall satisfaction than type A questionnaire (R² =0.33).But the.difference of R was not significant in inpatient survey. Conclusion : The results of this study support that type A questionnaire has higer reliability in assessment of consumer satisfaction than type B.

트레드밀 걷기운동 형태에 따른 심폐기능에 미치는 효과

전종귀,최재청,조병준 충남대학교 체육과학연구소 2006 體育科學硏究誌 Vol.23 No.1

The purpose of this study was to investigate the The effect of Treadmill Walking Conditions on Cardiovascular Function. Ten healthy females were participated in this experiment. Subjects walked on a comfortable walking speed(2.74km/h) under three conditions. Three conditions were : First, without a knee immobilized and crutches(normal) Second, with a low leg immobilized(cast), third, with a low leg immobililized and cruthes(cast and crutch). Ventilatory Volume, Oxygen Cost, Respiratory Exchange Ratio, Kcal, Ventilatory Equivalent were measured by Gas analyzer, FIR by Polar heart rate tester.. Results of this study were as follows : First, Ventilatory Volume of cast and crutch group increased as compared with normal group and cast group(p<0.01). Second, Oxygen Cost of cast and crutch group increased as compared with normal group and cast group(p<0.01) Third, In Respiratory Exchange Ratio and Ventilatory Equivalent, no significant differences existed among the three groups. Fourth, Kcal of cast and crutch group increased as compared with normal group and cast group in 15minutes(p<0.01), 18minutes(p<0.01), 21minutes(p<0.05), but in the other time, no significant differences existed among the three groups. As a results, Cardiovascular Function of knee immobilization and crutch group increased during level walking at comfortable walking speed(2.74km/h) as compared with knee immobilization group and normal group. Therefore, This fact must be considered during walking training and exercise.

개조개 근육 및 내장 중의 식품성분의 계절적 변화 1.일반 성분 및 유리 아미노산 조성의 변화

김귀식,나재경 여수대학교 산업기술지역개발연구소 2001 産業基術硏究所 論文集 Vol.10 No.-

In order to obtain basic data on the effective utilization of purplish washington clam, it was divided into muscle and viscera. And then changes in proximate composition and free amino acid were investigated. Moisture conentets of muscle and viscera were in the range of 73.2∼83.6%, 76.2∼82.8% and high contents was September 1998 on the other hand low contents was January1999. Crude protein contents of muscle and viscera were in the range of 8.5∼17.3%, 8.8∼16.8% and the both was high contents in the November 1998 and low contents in the January 1999. Crude fat contents of muscle and viscera were in the range of 0.4 ∼1.4%, 1.1 ∼2.4% and viscera was the higher contents than muscle. The major free amino acid of muscle and viscera were aspartic acid, threonine, glutamic acid, glycine, alanine anti lysine. Glycine contents was more higher than other free amino acids. Changes of free ammino acrid of purplish washington clam during period were high contents in the winter and low in the summer, repectively.

압력비에 따른 2차원 초음속 터빈의 유동특성에 대한 실험적 연구

조종재,김귀순,김진한,이은석 朝鮮大學校 機械技術硏究所 2005 機械技術硏究 Vol.8 No.1

본 연구에서는 초음속 충동형 터빈의 유동특성을 알아보기 위해 소형 초음속 풍동을 설계 하였으며 Single pass Schlieren system을 이용하여 유통을 가시화하였다. 실험은 2차원 초음속 노즐과 익렬을 조합하여 압력비에 따라 실시하였다. 실험을 통해 충격파를 포함한 복잡한 유동 형태와 노즐-익렬, 충격파-경계층 상호작용 등을 관찰할 수 있었다. In this paper, a small supersonic wind tunnel is designed and built to study the flow characteristics of a supersonic impulse turbine. The flow is visualized by means of a single pass Schlieren system. The supersonic cascade with 2-dimensional supersonic nozzle was tested over a wide range of pressure ratio. Highly complicated flow patterns including shocks, nozzle-cascade interaction and shock boundary layer interactions are observed.

수술환자의 혈압 변동에 관한 임상적 관찰 : 마취회복실을 중심으로

김귀재 최신의학사 1974 最新醫學 Vol.17 No.7

To observe the change of blood pressures in the surgical' patients, clinical' records-of 233-surgical' patients who were operated under the general anesthesia at the Kyung Pook National'. University Hospital during recent 3 years, have been analyzed. Among 233 patients-, 100 patients were major operation group, 85 patients were medium operation group and 48 patients were minor operation group depending upon the length of operating time and the degree of operative` trauma: The results was summarized as followings; 1. The preoperative: blood pressures seemed to, be increased than the controls blood; pressures; measured at the ward previously. 2. The postoperative blood pressures measured in the recovery room seemed to be decreased than the control blood pressures. 3. It is our. observation that the postoperative blood pressures in the recovery room were much decreased than minor operation owing to the degree of the surgical trauma and the length of the operating time.

초음속 터빈 익렬 앞전 형상 및 노즐-익렬 간격에 따른 유동 특성에 대한 실험적 연구

조종대,김귀순 朝鮮大學校 機械技術硏究所 2006 機械技術硏究 Vol.9 No.1

본 연구에서는 초음속 충동형 터빈의 유통특성을 알아보기 위해 소형 초음속 풍동을 설계 하였으며 Single pass Schlieren system을 이용하여 유통을 가시화하였다. 실험은 2차원 초음속 노즐과 익렬을 조합하여 블레이드 앞전 형상과 노즐-익렬 간극에 따라 실시하였다. 실험을 통해 충격파를 포함한 복잡한 유동 형태와 노즐-익렬, 충격파-경계층 상호작용 등을 관찰할 수 있었다. In this paper, a small supersonic wind tunnel is designed and built to study the flow characteristics of a supersonic impulse turbine cascade. The flow is visualized by means of a single pass Schlieren system. The supersonic cascade with 2-dimensional supersonic nozzle was tested for various blade leading edge shapes and gaps between the nozzle and cascade. Highly complicated flow patterns including shocks, nozzle-cascade interaction and shock boundary layer interactions are observed.

감나무탄저병에서 분리한 Gloeosporium kaki의 2계통

崔貞植,李貴宰,金炯武,蘇仁永 全北大學校 1993 論文集 Vol.35 No.-

A anthracnose symptom at persimmon tree was found out in the field, Chonju in Chonbuk province and Haenam Experiment Station in Chonnam province in 1991 and 1992. The cultivated character and the pathogenicity of the fungi were as follows : These fungi, Gloeosparium kaki which were isolated from the anthracnose were classified into strain Ⅰ and Ⅱ by the cultivated characteristics. The size of conidia in strain Ⅰ was 22.5 × 6.82 ㎛ and that of strain Ⅱ was 20.3 × 6.2 ㎛. In a PDA, the colour of strain I was light brown and made a central zone. The colour of strain Ⅱ was black brown and deep grey and didn't make a central zone. The pathogenicity of strain Ⅰ was similar to strain Ⅱ in the leaf, branches.

高校生의 스포츠 參加動機에 關한 心理的 要因 分析

김성영,노재귀 기전여자대학 1996 論文集 Vol.16 No.-

In order to know the psychological characteristics about the Seoul and Kyung ki do high school student's movtives in the sports participation, 460 boys and girls in their eleventh grade were selectied and examined from four high schools. The results thus abtained are as follows, 1) The students in the humanity cours have a strong inclimation to participate in sports from the recreational, functonal and emotional motives. 2) The students in the matural science course have a high tenlency to take part in sports out of the recreational and emotional motives. 3) The recreational and functional motives are outstanding in the vocational course. 4) In the art course the recreational and emotional ones are important. 5) The order of the student's participation motives is as follow, The highest is the recreational motive. The rest are emotional, functional, accomplisment motive.

Differentiation and Detection of Phytoplasma using PCR from Diseased Plant in Korea

Kui-Jae Lee 한국자원식물학회 2000 Plant Resources Vol.3 No.3

This test checked jujube witches -broom disease, sumac witches -broom disease, paulonia witches - broom disease, and mulberry dwarf disease whether or not they were infected by phytoplasma, using universal and specific primers. Upon treatment of DNA amplified by PCR of phytoplasma with Alu 1, Hpa I and Sal I restricted enzymes, distinction of phytoplasmas was possible. Particularly, phytoplasma of each host was distinguishable by treatment of Hpa I restricted enzyme. Meanwhile, analysis of restricted enzymes of jujube witches -broom disease showed a higher infectivity of phytoplasmas of two origins. There were a lot of relations between jujube witches -broom disease and sumac witches -broom disease, and between paulonia witches -broom disease and mulberry dwarf disease.