• 동위원소뉴스
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• no.12 s.24
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• pp.9-11
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• 1998

• Proceedings of the Korean Institute of Landscape Architecture Conference
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• 2021.10a
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• pp.3-4
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• 2021

• Journal of the Korean Chemical Society
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• v.58 no.6
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• pp.590-599
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• 2014

Environmental education, effectively performed at school, is very important to solve the environmental problems. Moreover the survey for teacher's perception is essential. The purpose of the study was to investigate the perception of environmental problems of middle school teachers in Pusan. The survey was done twice in 2007 and 2012, and based on the time intervals, careers, and major of the teachers. 200 teachers were chosen in 2007 and 300 teachers in 2012. How many environmental problems occurred during this time period affected the 471 teachers' perception was investigated and analyzed. The results are as follows. First, the perception difference of environmental problems was meaningful between two time intervals (p<.01). Especially, the perception of modern environmental problems and carbon emission showed considerable increase in both science and non-science major teachers. This may be caused by the climate change and the severity of lifestyles of indiscriminate consumerism. Second, the perception difference of environmental problems by careers was also meaningful (p<.01). Overall, the perception was obvious on the aspects of modern environmental problems, carbon emission, destruction of ozone layers, nuclear wastes, environmental hormones, and red tides. Teachers, having more careers irrespective of their teaching subjects, showed higher perception on the seriousness of environmental pollution, the necessity of environmental conservation, and the importance of health. Third, the perception of environmental problems between science and non-science major teachers was meaningful (p<.01). Particularly, the perception in the broad environmental problems was distinctive between them.

• 전기산업
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• v.2 no.2
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• pp.62-67
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• 1991

• Journal of the Korean earth science society
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• v.30 no.3
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• pp.317-329
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• 2009

By comparing the understandings of theology major with science major in a college, this study investigates how theology major students view the origin of universe and life and how they portray the view of sciences. In addition, this study examines how theology majors change their viewpoints through a series of lectures related to understanding of the modem sciences. Twenty six theology majors and nineteen science education majors participated in the survey investigation. For theology majors, questionnaire data revealed that 42% of theology majors support theistic evolution, while 42% responses with young and old Earth creation and none with evolutionism. On the other hand, most respondents in science education major espoused evolutionism and no one with extreme creationism. Most respondents with creationism shared the insights that science is an instrument for describing the creator's work, whereas most with evolutionisms perceived science as a logical and descriptive system of the natural world. After taking science courses, the theology majors' support of an extreme view like young Earth creationism has decreased by 4% (was 23%), while their support of the theistic evolution increased by a small percentage. This result lends support to the idea that science related courses helps theology major undergraduate students to understand the scientific evolutionism based on their theological backgrounds.

• NEWSLETTER 전기공업
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• no.91-6 s.19
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• pp.1-20
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• 1991

• Proceedings of the Korea Information Processing Society Conference
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• 2021.11a
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• pp.1261-1264
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• 2021

현대 사회의 스트레스 문제가 심각해짐에 따라 각종 스트레스 관리 서비스가 꾸준히 개발되고 있으나, 해당 서비스들은 정서 상태 판단을 사용자가 직접 입력하는 데이터에만 의존하기 때문에 분석 결과를 완벽히 신뢰하기 어렵다. 본 연구에서 개발한 앱 S-detector는 스마트폰 사용 시간 및 빈도 정보를 자동으로 수집하고, 사용자가 작성한 일기 데이터에서는 감정 단어를 추출하여 스마트폰 사용 데이터와 일기 데이터를 각각 분석, 종합적으로 판단하는 알고리즘을 가지고 있다. 따라서 사용자가 심리·정신적 문제 가능성을 쉽게 인지하는 데 도움을 주는 앱으로서 해당 문제를 예방하거나 조기에 해결함을 목표로 한다.

• Journal of the Korea Convergence Society
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• v.11 no.7
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• pp.345-350
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• 2020

In modern society, appearance is an important means of competing with others, and therefore it can not be neglected in social life. Due to the rapid development of information science and technology, modern society demands femininity which combines progressive self - help for designing a dignified and independent life and a new paradigm. Therefore, the correlation between the elements such as bang cut, out line expression, layer step and texture change of modern style that modern and independent expressing independence and independence in the 1920s and 30s' Respectively. The result of this study makes it possible to present a novel and innovative hair trend that can firmly establish the independence and social role of modern women. In addition, it is expected to derive the standardization of thinking and psychology of the leader of modern society, and to lay the groundwork for the establishment of autonomous femininity as a social subject that maximizes individual competence through the manifestation of creativity.

• NEWSLETTER 전기공업
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• no.92-12 s.55
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• pp.1-19
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• 1992

• Journal of Practical Engineering Education
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• v.12 no.1
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• pp.203-212
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• 2020

This study surveyed 244 employees out of a total of 356 graduates from the steel industry in 2015 to February 2019. The employment rate of graduates is POSCO 67.7%, Hyundai Steel 23.8%, POSCO families 13.1%, and Hyundai Steel families 8.5%. The national certificates acquired by each section were surveyed, with 53.1% of metal section, 39.8% of mechanical section, and 7.1% of other section. Preferred national certificates were POSCO, machinery maintenance industry technicians, steelmaking technicians, and Hyundai Steel followed steelmaking technicians, mechanical maintenance industrial technicians. Among other certifications, the national certificate of industrial safety industrial engineer was preferred. In addition, the average number of national certificates per person for major employment is 5.06 for POSCO, 5.35 for POSCO families, 5.29 for Hyundai Steel, and 4.73 for Hyundai Steel families. The average number of national certificates for S-OIL, KEPCO, Poongsan Metal, etc., is 2.51. In conclusion, it was found that the national certificates related to majors are used as the main evaluation data in finding suitable majors and competency for the job when recruiting talents.