• Journal of East-West Nursing Research
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• v.18 no.1
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• pp.31-39
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• 2012

Purpose: The purpose of this study was to investigate the relationship between happiness and Yangsaeng in university students of the Republic of Korea. Yangsaeng is a traditional health care regimen that incorporates specific principles and methods with the purpose of improving the health and longevity of life. Methods: The subjects of this study were 358 university students in Korea. Data were collected by using a self-reported questionnaire. Data were analyzed using descriptive statistics, Pearson correlation coefficient, independent t-test, one-way ANOVA, Scheffe test, hierarchial multiple regression, and Cronbach's alpha. Results: Practicing Yangsaeng yielded a statistically significant difference depending on the subject's satisfaction with his/her major, monthly household income, and smoking tendencies. In comparison, the statistical degree of happiness depended on the subject's satisfaction with the his/her major, monthly household income, and boyfriend or girlfriend situations. Yangsaeng was positively correlated with happiness (r=.66, p<.001). Hierarchial multiple regression showed that the Yangsaeng explained 43% of happiness, and if major satisfaction, monthly household income, and boyfriend or girlfriend situations were also considered, this model explained 56% of happiness. Conclusion: The Yangsaeng oriental health care regimen could produce a higher happiness level. Therefore, Yangsaeng could be recommended as a useful means of promoting health and happiness.

• Korean Journal of Occupational Health Nursing
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• v.9 no.2
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• pp.155-165
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• 2000

This study is to grope for a plan to increase nurse's autonomy by grasping autonomy degree according to nursing delivery system. The subject of this study are 265 nurses who work for 4 general hospitals in Seoul, and 73 of them work in primary nursing delivery system, 99 of them in team nursing delivery system and 93 of them in functional nursing delivery system. Data collection was done through questionaires from Sep. 1, 1997 to Sep. 30, 1997, and autonomy was measured by Professional Nursing Autonomy Scale developed by Schutzonhofer. Data analysis as inspected with $X^2$ test, ANOVA, and t-test, using SPSS program. The results are as follows : 1. When it comes to the autonomy of all the nurses, mean score was 161.99. Which is medium level, and autonomy degree according to nursing delivery system had no significant differences. 2. There was a significant difference in autonomy degree according to inservice education among the subject's work-related characteristics, and there was no significant difference in autonomy distribution in each grade according to general characteristics although older group, married group, and junior college graduates group showed rather higher trends. 3. Considering each item, questions related to direct nursing such as "Vital sign monitoring", "Nursing rounding", "Withhold contraindicated drug", showed high score in autonomy scores, and long-term and indirect nursing behaviors such as "Nursing administration", "Nursing research", "Follow-up care" and "Educational planning".

• Research in Community and Public Health Nursing
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• v.30 no.4
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• pp.471-483
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• 2019

Purpose: The purpose of this study was to identify factors associated with the intention of the prostate cancer screening (PCS). To achieve this purpose, a structural equation model was established based on the health belief model and the theory of planned behavior. Methods: The subjects of this study were 260 male participants who were between 40 and 74 years old and had not taken the PCS. Data were collected using a structured self-report questionnaire (i.e., perceived benefits, perceived barriers, attitude, subjective norms, perceived behavior control, and intention of the PCS). Descriptive statistics, reliability analysis, correlation analysis, confirmatory factor analysis, and fitness test were used to test hypotheses. Results: The intention of the PCS was directly affected by the perceived behavior control and indirectly influenced by the perceived benefits. The structural equation model also showed that the perceived behavior control explained 78% of the intention. Conclusion: To raise the intention to take the PCS, it is necessary to increase the confidence of a subject that may control its difficulties and inform the perceived benefits of the PCS to a subject.

• Proceedings of the Korean Institute of Building Construction Conference
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• 2010.05a
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• pp.53-56
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• 2010

In this study, we conducted an impact assessment of the amount of volatile organic solvents addition on hybrid water-proofing system of urethane waterproof coating material and modified asphalt sheet. Also, we conducted a comparative assessment of whether modified asphalt sheet is dissolved or not and oil leakage by dissolution in order to perform a comparative analysis of characteristics of the impact on modified asphalt sheet according to the volatility of volatile organic solvents included in urethane waterproof coating material. The test was carried out by adding the same amount of organic solvents into each experimental group which is subject to volatility and non-volatility of organic solvents, respectively. The results of the test showed that in both experimental groups modified asphalt sheet was dissolved when adding over 10 percent of organic solvents regardless of volatility, and oil leakage observed only in the experimental group subject to volatility.

• Journal of Korean Academy of Fundamentals of Nursing
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• v.15 no.2
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• pp.221-228
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• 2008

Purpose: The purpose of this study Is to identify the knowledge, attitudes and perceived vulnerability to AIDS of medical and nursing students. Method: The subject of this study were 324 medical and nursing students in Busan area. Data was analyzed by using descriptive statistics, t-test, ANOVA, Pearson correlation coefficient, and Scheffe's test. Result: Total knowledge of AIDS was average. Total attitudes of AIDS was above average. And perceived vulnerability of AIDS was above average. According to the results of analyzing the difference between general characteristics of the subject and AIDS related knowledge, attitudes and perceived vulnerability, a significant difference was present with grade in knowledge score; with sex, grade, department, and health status in attitudes score, with sex, religion, grade, department, education experience to AIDS, and health status in perceived vulnerability to AIDS, There was a significant relationship between attitudes and perceived vulnerability to AIDS. Conclusion: The research findings show that the educational program for preventing AIDS must take into consideration knowledge and epidemic and non-epidemic aspects of AIDS and preventive attitudes toward AIDS, And, it also proves that it is necessary to devise an AIDS educational program for college students.

• Korean Journal of Human Ecology
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• v.20 no.2
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• pp.475-485
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• 2011

This study was conducted with the purpose of surveying the high school and university students and culinary teachers in charge of guidance in cooking related departments to see the recognition levels of culinary practice education and to suggest improvement plans. The subjects of this research were 616 culinary high school students, 419 culinary university students, and 103 culinary teachers. The collected data was compared and analyzed by frequency and percentage. The collected data was analyzed(i. e., $X^2$ test and t-test) using SPSS 14.0(SPSS Inc, Chicago, USA). Learning demands were shown to be high and much more practice was demanded, so it is required to raise the importance of culinary arts as a subject. Manpower placement, such as practice assistant teachers and practice teachers, is necessary and more training support for teachers' professional ability expansion is required. Moreover, it is required that practices after theory study, video education, and practice demonstrations should be performed and multimedia developed. Detailed practice demonstrations should be enabled and foreign subject education should be performed. The general evaluation in which feedback is appropriately made, along with the evaluation of practice courses and results needs to be performed. Positive school life should be prepared by performing proper course education simultaneously.

• Journal of the Korean Society of Earth Science Education
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• v.1 no.1
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• pp.99-110
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• 2008

The purpose of this study was to develop an instructional module for creativity(lMC) which was mainly based on a unit ('Sun's family' in the 2nd semester of the 5th grade in the textbook), to verify the effect of this module on Elementary student's creativity and attitudes related to science. The subject in this study was two 5th grade classes from J elementary school located in Busan. One of the group took the lessons which were designed for the IMC, and the other group took the normal classes. The effect of this subject for the experimental group and controlled group was verified by post-test: creativity and attitude related to science. The results of this study are as follows. First, the experimental group showed more creativity than controlled group on the post-test. The IMC was more effective to enhance student's creativity than general class. Second, the IMC was effective to enhance student's creativity without the difference in academic ability level. Third, the IMC was effective to enhance student's creativity without the difference in the gender. Fourth, the IMC was more effective to change student's attitude related to science than general class in the module application.

• Journal of the Korean Society of Physical Medicine
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• v.10 no.4
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• pp.9-14
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• 2015

PURPOSE: Low-intensity exercise with restriction of blood flow has been proposed as an alternative exercise to secure the disadvantage of a high-intensity resistance exercise. However, studies of how affects the muscle using functional exercise are lacking. Thus, the purpose of this study was to investigate knee extensor muscle strength during stair exercise of functional exercise with leg blood flow restriction. METHODS: Twenty two healthy young adults with no history of musculoskeletal or neurogical disorder were participated in this study. participant were randomized into either non-restriction group(11 subject) or restriction group (11 subject). The restriction blood cuff attached to the proximal end of the leg. Measurement of knee extensor strength was used by cybex dynamometer. Data analyzed in independent t-test and paired t-test. RESULTS: Knee extensor muscle strength was significantly different between groups. Also, there were significant differences in the strength of knee extensor within the group. CONCLUSION: This study found that stair exercise with restriction of blood flow did influence to knee extensor muscle strength. These results will also be able to promote the effect of increasing the muscle power applied to functional exercise. Henceforth, studies will be made in the intervention method that can be applied to health vulnerable person.

• International Journal of Highway Engineering
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• v.17 no.5
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• pp.75-82
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• 2015

PURPOSES : In link matching using vehicular trajectory in a car navigation system, it is technically difficult to match the location of the subject vehicle with a link on an electronic map in the vehicle on a grade separation highway segment consisting of an elevated highway and atgrade highway, because of the overlap of geometric lines of the two highways. This study was initiated to propose a link matching algorithm using the characteristics of vehicular movement of the subject vehicle. METHODS : The selected test site is the highway segment between Jeong-reung IC and Gil-eum IC where the Inner Circulation Road and Jeong-reung-ro run together. To evaluate the proposed algorithm, this study collected the raw packet data of vehicles that drove on the test site. In a simulation environment, link matching was performed using an existing algorithm as well as the proposed algorithm. RESULTS: It was clearly found that the characteristics of vehicular movements are different on the two highways. CONCLUSIONS: The proposed algorithm outperformed the existing algorithm.

• Textile Coloration and Finishing
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• v.26 no.3
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• pp.181-186
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• 2014

This paper surveys improvement characteristics in muscle fatigue with bio-activity material imbedded fabric. For this purpose, the subjects wear the garment which is covered by bio-activity materials all over every day during 2 weeks of experimental period. After 2 weeks period, VAS(Visual Analogue Scale) index evaluation regarding muscle fatigue and pain has been conducted in comparison between before wearing and after so that we can evaluate the effect on muscle fatigue improvement. The effectiveness survey for testing products consists of improvement on krunkle, muscle fatigue and exercise capacity. As a result, 100% of test subject group completes a questionnaire with positive answer as above normal in every question. In addition the preference of testing products is researched in wearing comfort, activity and convenience. And it is marked above normal by 100% of test subject group as well. Moreover any kind of unusual skin reaction has not been detected in safety evaluation. Therefore this testing products is being judged as a beneficent product for improvement on muscle fatigue without any skin irritation.