• Journal of Engineering Education Research
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• v.25 no.5
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• pp.44-54
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• 2022

The purpose of this study is to effectively implement the artificial intelligence education required in the digital transformation era. As we enter the era of the 4th industrial revolution, the demand for a great digital transformation in industry is essential, and the nurturing of manpower is presented as an indispensable relationship in the industrial field based on it. The integration of various new technologies that have emerged from the era of the 4th industrial revolution has the greatest purpose in realizing artificial intelligence technology. As the importance of digital competency in the top curriculum reorganization has been highlighted, artificial intelligence education is necessary even in the curriculum reorganization in 2022, and there is a demand in the educational field that it should be converted into a mandatory education in middle and high schools. Artificial intelligence education according to the demands of the times is to develop an artificial intelligence curriculum in universities by reestablishing systematic artificial intelligence education in universities, setting educational goals, and presenting the goals of artificial intelligence education by major. The main direction of this study is to present the relationship between artificial intelligence and each major in university education, develop a curriculum based on artificial intelligence for each major, and link artificial intelligence software for AI education customized for each major. We would like to present a process that can measure the learning outcomes of AI education.

• Journal of Environmental Health Sciences
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• v.21 no.2
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• pp.54-67
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• 1995

The biosynthesis of galactolipid and galactose and their composition of fatty acid in E. coli and B. subtilis treated ] with copper chloride (10 ppm), nickel chloride (50 ppm), manganese chloride (100 ppm) during the culture were analyzed. The contents of MGDG, DGDG and total lipids in treatment with metal compounds were lower to compared with the control. In E. coli, the major fatty acid unitized for biosyntheis of MGDG were palimitic acid (ave. 36.87%) and linolenic acid (ave. 14.79%) in control. In MGDG, the major fatty acids were utilized for palmitic acid (ave. 20.00%) and myristic acid (ave. 7.32%) in treatment with copper chloride, lauric acid (ave. 11.71%) and linolenic acid (ave. 11.06%) in manganese chloride treatment. And in nickel chloride treatment, it was palmitic acid (ave. 36.16%) and oleic acid (ave. 6.43%) were use in MGDG formation. In DGDG, in copper chloride treatment, it was lauric acid (ave. 19.41%) and oleic acid (ave. 9.95%) in biosynthesis of galactolipid. and in treatment with nickel chloride linolenic acid (ave. 15.39%) and linoleic acid (ave. 13.51%), in manganese chloride treatment palmitic acid (ave. 29.76%) and palmitoleic acid (ave. 11.35%) were used in DGDG formation. In B. subtilis, the major fatty acids utilized for biosynthesis of galactolipid was palmitic acid (ave. 30.86%) and linolenic acid (ave. 8.36%) in control. Otherwise, in MGDG, the major fatty acids were utilized for palmitic acid (ave. 28.92%) and stearic acid (ave. 13.25%) in treatment with copper chloride, and palmitic acid (ave. 15.73%) and lauric acid (ave. 11.88%) in manganese chloride treatment. It was continned that nickel chloride treatment was palmitic acid (ave. 35.16%) and palmitoleic acid (ave. 12.47%). The major fatty acids in DGDG were utilized for palmitic acid(ave. 34.19%) and linoleic acid (ave. 17.45%) in copper chloride treatment, and lauric acid (ave. 11.16%) and myrisitic acid (ave. 8.65%) in manganese chloride treatment. In treatment with nickel chloride, it was palmitoleic acid (ave. 10.30%) and myristic acid (ave. 7.81%) were used galactolipid formation.

• 한국공간정보시스템학회:학술대회논문집
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• 2005.05a
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• pp.351-354
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• 2005

NASA's remote sensing market analysis and forecast projects 3.3 billion dollars in 2005. On the other hand, a market research firm expected that world commercial remote sensing imagery, GIS software, Data, and value-added services will generate 8.3 billion dollar in 2007. It has been widely believed that geo-spatial information and service market is growing rapidly and has a huge potential, but it is not clearly understood where it is now and will be heading in the future. Also, it could be a significant question to answer where the industry in Korea fits the best in the world business trends and where it should be strategically heading to take a large market share. Furthermore, if it could be worth being considered as a Korean strategic industry for the future. Instead of pursuing direct answers to the questions, the author will start reviewing general business practices, major business transactions such as merging and acquisitions (M&A's) and initial public offerings (IPO's), and research on market capitalization and revenue of major companies. Throughout the study, a list of common grounds in the market was uncovered and realized as follows: (1) value-added data matters in geo-spatial information and service market; (2) private sector grows faster; (3) characteristics of multi-national industry; and (4) Dependency on major industry. Based on the findings, the author presents a list of recommendations as conclusions.

• Korean Journal of Biological Psychiatry
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• v.3 no.2
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• pp.258-261
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• 1996

Objective : Several studies hove suggested that reduction of cholesterol concentration and low cholesterol level increases suicide, homicide, and depression. The authors sought to determine whether low cholesterol is associated with a history of suicidal attempts among major depression patients. Method : The subjects were 105 patients with major depression, diagnosed according to the DSM-III-R criteria, and 105 age, sex matched healthy controls. Blood was token following overnight fast and serum cholesterol concentration were measured by a enzymatic method Results : The serum cholesterol level was significantly lower in the patients with major depression than in healthy controls($180.4{\pm}43.4mg/dl$ vs $199.7{\pm}35.8mg/dl$). And the serum cholesterol level was significantly lower in major depression patients with suicidal attempt than in major depression patients without suicidal attempt($156.7{\pm}38.2mg/dl$ vs $ 187.8{\pm}42.5mg/dl$) Conclusion : It is hypothesized that low cholesterol level is associated with depression by modifying the serotonin metabolism and the production of interleukin-2, low cholesterol concentration should be further investigated as a potential biological marker of suicidal risk in major depression. Prospective study with serial cholesterol determinations should be done.

• The Journal of Korean Academic Society of Nursing Education
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• v.20 no.1
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• pp.27-36
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• 2014

Purpose: The purpose of this study was to investigate the relation between satisfaction in major, career decision-making self-efficacy and career identity of nursing students. Methods: Data were collected from 543 students by means of self reported questionnaires about satisfaction in major, career decision-making self-efficacy and career identity from November 26 to 30, 2012. Results: The average score of satisfaction in major, career decision-making self-efficacy and career identity of nursing students was 3.56 on a 5 point-scale, 3.28 on a 5 point-scale, and 2.65 on a 4 point-scale respectively. There were significant correlation between satisfaction in major, career decision-making self-efficacy and career identity of nursing students. Career identity could be explained 26.2% by satisfaction in major, career decision-making self-efficacy, admission motivation, and school grade. Conclusion: Career identity was correlated with satisfaction in major and career decision-making self-efficacy in nursing students. Therefore, it is necessary to develop an effective intervention program to improve nursing students's satisfaction in major, career decision-making self-efficacy and career identity.

• The Journal of Korean Academic Society of Nursing Education
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• v.16 no.1
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• pp.83-91
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• 2010

Purpose: The purpose of this study was to investigate the effects of satisfaction in major and career search efficacy on nursing students' career search behavior. Method: Data were collected from 544 students by means of self reported questionnaires about satisfaction in major, career search efficacy and career search behavior from March 2 to April 5, 2010. Result: The average score of satisfaction in major, career search efficacy and career search behavior was 3.61, 3.37, and 2.39 respectively. There were positive correlations between satisfaction in major and career search behavior, between career search efficacy and career search behavior, and between satisfaction in major and career search efficacy. Satisfaction in major and career search efficacy were significant predictors of career search behavior. Conclusion: It is necessary to develop an effective intervention program to improve nursing student's satisfaction in major, career search efficacy and career search behavior.

• The Korean Journal of Health Service Management
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• v.10 no.4
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• pp.225-237
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• 2016

Objectives : The purpose of this study was to identify mediating effects of nursing professionalism on the relationship between image of nurses and satisfaction with nursing as a major among nursing students. Methods : A self report questionnaire survey was completed by 429 nursing students in 1 university in K city. Data were collected between April 25 and May 06, 2016 and analyzed using the SPSS 21.0 program. Results : The nursing students recognized that image of nurses had a positive (+) effect on nursing professionalism and satisfaction with nursing as a major, and nursing professionalism had a positive (+) effect on satisfaction with nursing as a major. Further, nursing professionalism had significant partial mediating effect on the relationship between image of nurses and satisfaction with nursing as a major. Conclusions : These results indicate that nursing professionalism has a positive mediating role on the relationship between image of nurses and satisfaction with nursing as a major among nursing students. Therefore, in order to promote satisfaction with nursing as a major in nursing students, it is necessary to develop and implement educational programs that can form a desirable image of nurses and nursing professionalism.

• Journal of the Korean Institute of Oriental Medical Informatics
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• v.21 no.2
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• pp.1-9
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• 2015

Purpose: This study was conducted to investigate the perceived image of nurses on major and non-major students. Methods: The subjects were 120 nursing school students and 120 other university students in J province. The data was collected by using structured questionnaire. T-test, ANOVA were performed by SPSS/PC 20.0. Results: The score for image of nurses was as follows. special image($3.86{\pm}0.51$), traditional image($3.71{\pm}0.53$), individual image($3.53{\pm}0.85$), social image($3.43{\pm}0.58$), and grand mean($3.66{\pm}0.48$). Perceived image of nurses was significant difference between students of a major and non-major(t=6.390, p<.001). Conclusion: It is needed to monitoring of media for the improvement the perceived image of nurses and also nurses have to try to make an individual role model.

• Journal of Venture Innovation
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• v.3 no.1
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• pp.87-99
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• 2020

This study empirical analysed how student's major satisfaction affected job-seeking stress. It also analysed the mean differences of major satisfaction and job-seeking stress between two groups(IPP experienced, non-experienced groups). 200 data were collected from the field survey questionnaires administered to a quota sample of university students who had IPP experience or non-experience. For hypothesis testing, the IBM SPSS Statistics 24.0 was used. As a result of empirical research analysis, first, it was found that major satisfaction had a negative effect on job-seeking stress. Among major satisfaction sub categories, subject satisfaction had negative effects on cognitive and physical stress, and relationship satisfaction also had negative effects on cognitive and physical stress. On the other hand, general satisfaction had a negative effect only on emotional stress. Second, there was a significant difference between major satisfaction and job-seeking stress. Major satisfaction of IPP experience group was high, and the job-seeking stress was low. Third, in the group of students who practiced IPP, subject satisfaction had a negative effect on emotional and physical stress, whereas subject satisfaction in the group of students who did not practice IPP had no significant effect on job-seekingt stress. In the case of relationship satisfaction, only non-practice groups had a negative effect on cognitive stress and physical stress. In the case of general satisfaction, only the IPP group showed negative effects on emotional stress. The results of this study supported the preceding studies that major satisfaction had an effect on job-seeking stress, and the study was meaningful in that it confirmed that there were differences between the IPP experienced, non-experienced groups. Based on this results, academic and practical implications were suggested.

• Journal of Korean society of Dental Hygiene
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• v.12 no.1
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• pp.167-178
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• 2012

Objectives : The purpose of this research is to examine the effects of the goal achievement orientation of the students in dental-hygiene practice classes on their self-efficacy and on their adaptation to and satisfaction with their major. Methods : A survey was conducted among the dental-hygiene students in schools located in the Daegu region on October 24-31, 2011. A total of 212 accomplished questionnaires were gathered as sources of final analytical data. Statistical analysis was conducted on the collected data, using the SPSS 19.0 program. Results : 1. The students who had good personal relationships(p=.000) and who chose their major and school based on their aptitude(p=.029) were found to have a higher degree of satisfaction than those who did not have good personal relationships and who did not choose their major and school based on their aptitude. 2. Self-confidence(p=.004), self-control efficacy(p=.000), mastery approach(p=.000), and performance approach(p=.003) were found to have positive correlations with major adaptation while task difficulty preference(p=.000) was found to have a negative correlation with the same. 3. Self-confidence(p=.004), self-control efficacy(p=.000), mastery approach(p=.000), and performance approach(p=.045) were also found to have a positive correlation with major satisfaction while task difficulty preference(p=.000) was found to have a negative correlation with the same. 4. Mastery approach(p=.000) in goal achievement orientation was found to have a positive effect on self-efficacy while mastery avoidance(p=.001) was found to have a negative effect on the same. Mastery avoidance showed the greatest effect on self-confidence(p=.000) while mastery approach showed the greatest effect on self-control efficacy(p=.000) and task difficulty preference(p=.000). 5. In goal achievement orientation, mastery approach(p=.000) was found to have a positive effect on major adaptation while mastery avoidance was found to have a negative effect on the same. Meanwhile, with regard to self-efficacy, self-control efficacy(p=.037) and task difficulty preference(p=.008) were found to have positive effects on major adaptation. 6. In the case of major satisfaction, mastery approach(p=.000) in goal achievement orientation was found to have a positive effect on it, and in self-efficacy, self-control efficacy(p=.038) and task difficulty preference(p=.002) were found to have positive effects on it. Conclusions : Accordingly, to raise the level of the dental-hygiene students' adaptation to and satisfaction with their major, the students should be given appropriate tasks so that they can raise their mastery goal, and they should be encouraged to raise their approach goal rather than their avoidance goal. In addition, the students should be provided assistance in setting self-expectations and in developing confidence in their capabilities.