• 대한전자공학회:학술대회논문집
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• 대한전자공학회 2002년도 하계종합학술대회 논문집(5)
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• pp.121-124
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• 2002

This paper explains the system which finds the data of the joint of Wire Frame(that express the body structure of the golfer) from standard golf swing movie. Also, this paper used interpolation and the method which modify the distance between a joint and a close joint to general new joint data. Last this paper explains the system that make a standard golf swing attitude by continuous display the static attitude(which are formed with Wire Frame) of golf swing operations.

• 지역사회간호학회지
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• 제18권1호
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• pp.79-89
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• 2007

Purpose: The purpose of this study was to identify the effects of a physical exercise program using elastic bands in rural area women. Method: This study adopted a pre-post test design. The subjects were 89 rural area women who were selected from four community health care centers. The physical exercise program was executed 30 times for 10 weeks (3 times a week) from August 23 to October 31, 2003. Results: There was a significant difference in the attitude of physical exercise (t=-5.517, p=.000). In the degree of joint pain, there were significant differences in the flextion and extension of the shoulder joint (t=2.557, p=.020; t=5.625, p=.000), and there was a significant difference in the flextion of the knee joint (t=4.747, 0=.000) but there was no significant difference in the extension of the knee joint (t=1.795, p=.083). Conclusion: Physical exercise programs need to be implemented and spread continuously.

• 한국정보통신학회논문지
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• 제16권6호
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• pp.1235-1241
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• 2012

본 논문에서는 4족 보행로봇 TITAN-VIII의 모든 관절각과 로봇 본체의 자세각을 계측하여 발바닥의 위치를 추정하고 각 관절의 구동모터를 제어하였다. 네 발바닥에 로드셀을 설치하여 주기, 한주기당 이동거리와 발바닥이 들어 올려지는 높이를 변경하여 8가지 서로 다른 조건에서 보행실험을 수행하고 보행 중 발바닥에 가해지는 힘과 각 관절을 구동하는 모터의 소비전력을 구한 후 비교 분석하여 자세제어의 타당성을 평가하였다. 분석결과 새로운 주기가 시작되는 구간에서 발바닥이 지면을 늦게 떠나는 슬립현상을 확인했는데 이것은 관절각과 본체의 자세각을 계측하여 발바닥의 위치를 추정하고 보행계획을 수립하여 제어하는 것만으로 보행 중 발생하는 로봇 본체의 기울어짐과 기계적인 에러를 완벽하게 극복하지 못함을 확인했다.

• 대한전기학회:학술대회논문집
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• 대한전기학회 1999년도 하계학술대회 논문집 G
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• pp.2983-2985
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• 1999

This paper presents the attitude control of the double inverted pendulum with compliant joint. The biped robot with compliant ankle joint instead of a motor have a good contact between it's sole and ground in the uneven ground. The compliant ankle joint proposed here is composed of springs and mechanical constraint. The lower link is hinged on the plate to free for rotation in the vertical plate. The upper link is connected to the lower link through a DC motor. The DC motor is used to control the posture of the pendulum by adjusting the position of the upper link. The algorithm for controlling a proposed inverted pendulum is nonlinear feedback controller. Simulation with mathematical model are conducted to show the validity of the proposed controller.

• 근관절건강학회지
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• 제6권2호
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• pp.310-316
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• 1999

The purpose of this study is to analyze the knowledge and attitude of applicants on self-help teacher's program for arthritis patients. Subjects of the study constituted 407 applicants who attended the self-help teacher's program for arthritis patients. Self report questionnaires were used to measure the knowledge about arthritis and the attitude toward self-help education. In data analysis, SPSS PC 9.0 Program was utilized for descriptive statistics and one-way anova analysis. The results were as follows : Average age of the participants were 37, while 62% married, 62% had 4-year or above education, and 32.7% had experience of community health nursing. The mean score of knowledge about arthritis was 17.99/28 ; the mean score of applicants' appraisal on the arthritis patients' ability of self-help was 31.66/40 ; the mean score of applicants' attitude toward self-help education for arthritis patients was 35.64/56. According to regions of education for applicants' self-help program, there were not significant differences in applicants' knowledge and appraisal and attitude on self-help program.

• 근관절건강학회지
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• 제24권2호
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• pp.140-149
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• 2017

Purpose: This study aimed to explore the influences of sense of ethics and attitude toward patient safety in confidence in patient safety in nursing students. Methods: This descriptive study was conducted with 198 students who had clinical practices in two nursing schools. Sense of ethics, attitude and confidence about patient safety were measured by a questionnaire. Data were analyzed with SPSS/WIN 19.0 using descriptive statistics, t-test, ANOVA, Pearson's correlation coefficient, and multiple regression analysis. Results: There were significant differences in satisfaction with nursing major by grade. There were significant positive correlations among sense of ethics, attitude toward patient safety, confidence in patient safety, view on patient's safety, and satisfaction with nursing major. Confidence in patient safety was associated with sense of ethics, attitude toward patient safety, and view on patient's safety, with 37.6% of the variance. Conclusion: The findings suggest that we need to develop curriculums for undergraduate students to improve their sense of ethics and patient safety. Further research is needed to examine educational needs on patient safety in nursing students.

• 근관절건강학회지
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• 제21권1호
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• pp.19-26
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• 2014

Purpose: This study was examined the effects of a hepatitis A education on attitude, vaccination intention, and preventive behavior. Methods: Eighty-eight college students at two universities participated in this study. The data were collected from August 29 to September 30 in 2011 and were analyzed using descriptive statistics, t-test, and ${\chi}^2$ test. Results: There were no significant differences of preventive behavior of hepatitis A between the positive and negative message groups (t=1.10, p=.499). However, the negative message group had a significantly higher attitude of preventive behavior (t=0.92, p=.049) and vaccination intention (${\chi}^2$=5.43, p=.039) than the positive message group. Conclusion: This study demonstrates that negatively framed messages are effective on increasing the attitude, vaccination intention, and preventive behavior.

• 근관절건강학회지
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• 제27권2호
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• pp.153-159
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• 2020

Purpose: This study aims to identify the effect of university students' intention to donate hematopoietic stem cells based on the theory of planned behavior. Methods: The subjects include university students who visited the campaign for the registration of hematopoietic stem cell donation held at H university on September 28, 2019 and October 2, 2019. Results: The intention to register for hematopoietic stem cell donation and empirical attitude (r=.72, p<.001), instrumental attitude (r=.64, p<.001), directive norm (r=.53, p<.001), technical norms (r=.55, p<.001) and self-efficacy (r=.86, p<.001) showed a significant positive correlation. The multiple regression analysis revealed that self-efficacy (β=.66) and empirical attitude (β=.23) were the most influential factors. Conclusion: Educational and promotional programs to increase the intention to register for hematopoietic stem cell donation need to be developed to help increase students' self-efficacy and help them develop a positive experiential attitude. In addition, further research is needed to determine whether the intention to register in hematopoietic stem cell donation among university students can lead to actual registration and donation after registration.

• 근관절건강학회지
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• 제27권2호
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• pp.132-141
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• 2020

Purpose: This study aimed to analyze factors affecting the handwashing performance of nursing students using the health belief model, self-efficacy, and handwashing attitudes. Methods: Data were collected using structured questionnaires in 2018. 223 students enrolled in nursing college participated in the questionnaire, which consisted of four sections: health belief in hand washing, self-efficacy, hand washing attitude, and general handwahsing characteristics. Data were analyzed using t-test, ANOVA, correlation coefficient and multiple regression analysis with SPSS 21.0 statistical programs. Results: The significant predictors affecting proper hand cleansing were perceived benefits and motivation of health belief model, handwashing time and frequency, and handwashing attitude. Out of these significant variables, perceived benefits was shown to be the strongest predictor. Conclusion: The findings suggest that periodic and steady hand washing training programs need to be implemented in order to improve handwashing practices of nursing students. Such handwashing education programs should include content that sensitizes the benefits of hand washing and provides information on how to carry out hand washing in detail.

• 근관절건강학회지
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• 제26권2호
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• pp.131-140
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• 2019

Purpose: The purpose of this study was to explore factors influencing for intention to perform cardiopulmonary resuscitation (CPR) in undergraduate nursing students. Methods: A total of 146 students at G University participated in this descriptive study. With a self-administered questionnaire, the data were collected from November 26 to November 30, 2018. Results: In this study, intention to perform CPR had significant positive correlations with attitude of CPR (r=60, p<.001), self-efficiency of CPR (r=.53, p<.001), and confidence in automated external defibrillator (AED) utilization (r=.47, p<.001). Stepwise multiple regression analysis showed that factors influencing for intention to perform CPR were attitude of CPR (${\beta}=.60$, p<.001) and confidence in AED utilization (${\beta}=.26$, p<.001). Overall, approximately 41% of the variability in intention to perform CPR was explained by these variables ($R^2=.41$, F=50.04, p<.001). Conclusion: In order to promote the intention to carry out CPR among nursing college students, it will be necessary to develop strategies to strengthen a positive attitude toward CPR in fundamental nursing and clinical nursing practices in addition to improve confidence in AED utilization.