• 대한수학회논문집
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• 제9권2호
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• pp.393-400
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• 1994

Let M(f,η,ξ,g) be a (2m ＋ 1)-dimensional Sasakian manifold with soldering form dp ∈ ΓHom(Λ/sup q/TM, TM) (dp: canonical vector-valued 1-form) where f,η,ξ and g are the (1,1)-tensor field, the structure 1-form, the structure vector field and the metric tensor of M, respectively.(omitted)

• 한국도서관정보학회지
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• 제47권2호
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• pp.27-50
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• 2016

이 연구는 미국과 일본의 독서과학의 학문적 체계와 우리나라 대학의 학부와 대학원의 독서학과와 독서교육전공의 교육과정을 살펴보고, 이를 기초로 독서과학의 학문적 체계에 대한 원칙을 수립하여 독서과학의 학문적 체계를 제안한 것이다. 미국의 독서과학 연구영역은 독서사회학, 독서생리학, 독서심리학, 독서교육학의 4가지로 구분하고 있다. 일본의 독서과학 연구는 미국의 영향을 받아 독서과학의 연구영역을 독서사회학, 독서생리학, 독서심리학, 독서교육학으로 구분하고 있다. 그러나 실복무(室伏武)는 독서과학 교육과정을 기초분야, 독서자료분야, 독서교육의 방법분야, 독서교육 관리분야, 독서과학 인접학문 분야로 구분하고 있다. 우리나라 대학에 개설되어 있는 독서과학 교육과정을 비교하고 분석한 결과 독서과학의 영역은 독서사회학, 독서심리학, 독서교육방법학, 독서자료학, 독서와 관련된 인접과학의 5가지로 구성되어 있다. 이상의 내용을 기초로 새로운 독서과학의 학문적 체계를 제시해 보면 독서과학의 기초, 독자 영역, 독서자료 영역, 독서지도자의 교육 영역, 독서과학의 인접학문으로 구분할 수 있다.

• 한국학교보건학회지
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• 제23권2호
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• pp.228-236
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• 2010

Purpose: This research was conducted to compare sex-related knowledge and attitude of 6th-grade elementary school students who participated in the field based learning and those with cooperative learning methods. Methods: The data were collected from June to July in 2009. The subjects of the study were recruited from the classes of the 6th grade conveniently assigned from the D elementary school located in Daejeon metro city. Total of 60 students were assigned either to the field based learning group, and the other 60 students to the cooperative learning group. The field based learning group received sex education at the Daejean Youth Sexuality Culture Center for 3 hours. And the cooperative learning group received sex education by cooperative learning method at the classroom for 40 minutes per session, once a week, for 3 weeks. The sex-related knowledge and attitude scales developed by Lee (2004) were used. The data were analyzed by $x^2$-test, Fisher's exact test, and t-test using the SPSS/WIN V. 12.0 program. Results: The results were as follows. 1. Sex-related knowledge was not significantly different between the cooperative learning and the field based learning group. 2. Sex-related attitude was not significantly different between the cooperative learning and the field based learning group. Conclusion: In this study, sex-related knowledge and sex-related attitude of the cooperative learning group and the field based learning group were different from the lecture method groups in the earlier study. It is worthy of notice that the cooperative learning group and the field based learning group took relatively less time to improve their knowlede and attitude than the earlier lecture based group did.

• 한국초등과학교육학회지:초등과학교육
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• 제29권4호
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• pp.484-495
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• 2010

The purpose of this study was to investigate changes in geological contents knowledge and self-confidence before and after the geological field trips. Fifty seven undergraduate students at a national university of education participated in this study. The questionnaires were developed by the researcher to serve the purpose. Findings were as follows. First, before and after the geological field trip, there was no significant difference in changes of geological content knowledge (p<.05). However, participants' self-confidence about the geological field trip changed significantly (p<.01). Second, there were no significant differences in changes of both variables in terms of gender (p<.05). And in this study, participants were grouped into two: science track that selected science areas and non-science track with social study selected in the college scholastic ability test. There were also no significant differences in changes of geological contents knowledge and self-confidence in terms of science or non-science track (p<.05). Third, in terms of the geological content knowledge, 24 pre-service teachers showed an increase, 12 students unchanged, and the 21 participants decreased. In contrast, per participants' self-confidence about the geological field trip, fifty three students indicated an increase with only one participant unchanged, and three preservice teachers decreased on the score. Finally, after the geological field trip, participants' comments indicated that they could feel the mystery of nature with the mind of a great experience. As a result, data showed that pre-service teachers became interested in geology, and motivated more in learning geological area than ever.

• 한국환경보건학회지
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• 제48권1호
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• pp.28-35
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• 2022

Background: Education on environmental health in Korea was begun with establishment of the Graduate School of Public Health at Seoul National University 1959. The sanitary movement started in Europe and the Americas in the 19th century and was introduced to Korea in the 1960s under the name of sanitary engineering. The field enlarged along with title changes. Objectives: The purpose of this study was to investigate the previous and present status of the environmental and public health fields in Korea. Methods: This study utilized documents published by the South Korean Ministry of Education and Korean Education Development Institute (KEDI) from 2015 to 2020, the homepages of universities with their history and regulations, and other related published documents. Results: Public health was fundamentally enlarged as an expert field in Korea with the establishment of the Graduate School of Public Health at Seoul National University in 1959. There are 102 departments relevant to the environmental field at two-year colleges, 220 at universities, and 175 at graduate schools. There are 89 departments relevant to the public health field at colleges, 96 at universities, and 160 at graduate schools as of 2020. The term "environment" in the title of a department is used as much as 80~93.1%, but "public health" in titles is used in 47.7~61.5%. Fifty percent of graduate schools of public health award specialty degrees other than master of public health. Conclusions: Although environment and public health fields have been expanded in universities in Korea, various specialty fields were included in university and graduate school. It is important to consider the coping plan with the trend.

• 한국콘텐츠학회논문지
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• 제13권1호
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• pp.467-481
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• 2013

21세기 새로운 교육 패러다임으로 주목받고 있는 스마트교육은 2015년부터 학교 현장에 본격적으로 도입될 예정이다. 이에 본 연구에서는 스마트교육이 기존 수업과 어떤 차별성을 갖고 수업을 설계 적용해야하는 지에 대한 지침을 제공할 수 있는 스마트교육 수업 설계 모형을 개발하였다. 또한 개발한 수업 설계모형의 타당성과 적용 가능성을 파악하기 위해 전문가 평가를 실시하였으며, 이를 학교 현장에 시범 적용하였다. 그 결과 스마트교육 환경에서 체제적인 수업 설계를 위한 기반을 마련하고, 21세기 학습자 역량을 신장시키는데 초점을 맞춘 수업 설계 모형이라는 긍정적 반응을 얻을 수 있었다. 본 연구가 스마트교육을 실천하게 될 일선 현장의 교사들에게 작은 보탬이 되기를 기대한다.

• 반도체디스플레이기술학회지
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• 제13권3호
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• pp.21-25
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• 2014

The texturing is one of the most important processes for high efficiency crystalline silicon solar cells. The rear side flatness of silicon solar cell is very important for increasing the light reflectance and forming uniform back surface field(BSF) region in manufacturing high efficiency crystalline silicon solar cells. We investigated texturing difference between front and rear side of wafer by texturing of two adhered wafers. As a result, the flatter rear side was obtained by forming less pyramid size compared to the front side and improved reflectance of long wavelength and back surface field(BSF) region were also achieved. Therefore, the texturing of two adhered wafers can be expected to improve the efficiency of silicon solar cells due to increased short circuit current(Isc).

• 한국초전도ㆍ저온공학회논문지
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• 제23권1호
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• pp.12-16
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• 2021

The magnetic properties of heat treated O-series high temperature superconducting (HTS) GdBCO coated conductor (CC) tapes which were formed of Ag/GdBCO/Buffer-layers/Stainless Steel (SS), were investigated by employing a Quantum Design PPMS-14. Using a modified Bean model, the critical current density J_c values have been estimated from the 𝚫m_irr(H) data, which are obtained by measuring the magnetic moment m(H) loops. For a range of intermediate fields, which are interacting or collective flux pinning area, the magnetic flux behaviors were investigated from the relationship J_c ∝ H^-β. In addition, the changes of irreversibility magnetic field H_irr line of heat-treated O-series HTS GdBCO CC tapes were analyzed, according as the annealing temperature under oxygen flowing increases. Both weak and strong break-downs were found by examining the changes of irreversibility magnetic field H_irr lines.

• International Journal of Knowledge Content Development & Technology
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• 제11권3호
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• pp.45-62
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• 2021

Half a century has passed since the academic field of library and information science, which was born at the end of the 19th Century in the Western world, was introduced to Korea. Despite years of quantitative growth and qualitative maturation, the field has been facing the inconvenient truths of discrepancies in education levels arising from varying education providers, and weakened public confidence in librarian certification. Based on analysis of librarian training and education programs and the certification system, this research seeks to point out the limitations of the national librarian certification system, which is losing public confidence, and present a model for improvement. Library and information science education has expanded from universities to the academy of librarian education and lifelong education centers, and the librarian certification system has emerged as a target of reform. This research presents measures to improve the librarian certification system to government bodies and the Committee on Library and Information Policy with the purpose of providing grounds for policy enforcement.

• 한국패션뷰티학회지
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• 제4권3호
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• pp.5-12
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• 2006

Make-up illustration is a field of creativity with visible creative and artistic values; its ultimate functions include communication of information, artistic expression, and recording. Establishing the make-up illustration education environment for the twenty-first century, there is an urgent need for research and development of professional curricula for basic art education and illustration education. It is extremely important for educators and institutions teaching make-up illustration to recognize that training of highly creative and professional beau designers through systematic educational structures is the ultimate foundation for enhancing competitiveness of the beauty industry despite the present reality that there are insufficient studies and publications on beauty illustration and that there is lack of illustration lecturers and artists equipped with professional beauty knowledge. Therefore, this study was conducted to research and analyze offering of illustration subjects by 160 beauty-related vocational schools and 16 4-year undergraduate colleges in the make-up field, which is the field with most creative art activities among the three representative beauty majors, namely make-up, hair, and skin. Education of make-up illustration must not remain as simple short-term education. The curricula must be specialized for providing solid foundation of basic majors. In terms of education content, strong emphases must be made for original and creative mark-up designs as well as purposes, functions, and necessity of make-up design and illustration. The curricula must include systematic, logical and artistic elements. Through the course of this study, which researched, analyzed and proposed measures for education content of make-up illustration, it was found that make-up illustration is the most appropriate subject that fulfills both the ultimate education objectives of beauty colleges and the demand by the society for beauty professionals. It is hoped that make-up illustration is emphasized and recognized for its importance and necessity as an education subject so that similar basic major subjects will further be researched and developed for specialized education.