• 한국전기전자재료학회논문지
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• 제28권6호
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• pp.403-407
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• 2015

Generally, MWCNT, with thermal, chemical and electrical superiority, is manufactured with CVD (chemical vapor deposition). Using MWCNT, it is comonly used as gas sensor of MOS-FET structure. In this study, in order to repeatedly detect gases, the author had to effectively eliminate gases absorbed in a MWCNT sensor. So as to eliminate gases absorbed in a MWCNT sensor, the sensor was applied heat of 423[K], and in order to observe how the applied heat was diffused within the sensor, the author interpreted the diffusion process of heat, using COMSOL interpretation program. In order to interpret the diffusion process of heat, the author progressed modeling with the structure of MWCNT gas sensor in 2-dimension, and defining heat transfer velocity($u={\Delta}T/{\Delta}x$), accorded to governing equation within the sensor, the author proposed heat transfer mechanism.

• 미생물학회지
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• 제1권1호
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• pp.51-64
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• 1963

The study on Uredinales of Korea was initiated by P. Hennings in 1899. After that abundant works were done by Naohide Hiratsuka. And Seiya Ito, P. & H. Sydow, K. Nakata, S. Takimoto, A.L. Jaczewsk, V. L. Komarov, W.A. Tranzschel and others also engaged in the research on this field. Since 1956 the author has collected the specimen in South Korea, chiefly around Prov. Kangwon, among which are found 12 species 4 genera of rusts and 22 species of additional hosts all unrecorded from Korea. The author has described in the paper 220 species 32 genera 3 families of rusts in Korea, including those collected, by this author. This works, it must be added, owe much to the literatures of Dr. Naohide Hiratsuka, Prof. of Tokyo University of Education. The author express his hearty thanks to him.

• 유통과학연구
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• 제13권2호
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• pp.45-53
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• 2015

Purpose - This study strives to discern trends in research productivity in the Journal of Consumer Behavior. It will identify prolific authors and institutions in articles over ten years (2004-2013). Research design, data, and methodology - The Journal of Consumer Behavior was chosen and articles over ten years were analyzed. Research productivity was determined by categorizing the data into four themes: number of authors per article, author affiliated institutions, a list of prolific authors over a ten-year period, and author-affiliated countries. Results - Authors have a propensity to collaborate on a research paper, yielding a high frequency of articles with two or three authors in a single publication. In addition, author and institution productivity was highest in North America and Europe. Conclusions - The research productivity of the Journal of Consumer Behavior is unprecedented. The trends and insights from this study will allow academics in the area of consumer behavior to observe leading authors and institutions. Moreover, speculations about the leading countries and institutions, not to mention top prolific authors in consumer behavior, will be elucidated in this study.

• 한국문헌정보학회지
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• 제23권
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• pp.33-62
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• 1992

The purpose of this is to evaluate the contents through the anal us is of the merits and demerits, and its special quality of the Cutter-Sanborn Three-figure Author Table. table. The abstract of this study is as follows : With the results of the analysis of Cutter-Sanborn's Tabls, several advent-age were found in the area of enumerative-ordinal numbering system, mixed notation, and information retrieval. A defect is that each corporate author and serials and reference book's titles are difficult to be numbered, and there is serious diviation in percentages of the numbers assigned to each letter because each letter apportion rate was applied without any criteria. Such phenomenon decrease the effectiveness as author notation in several letters. The separation of headings are seriously unbalanced because the separation of heading is not consistent with actual publishing trends. This phenomenon made difficult individualization of materials in several letters.

• 한국콘텐츠학회:학술대회논문집
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• 한국콘텐츠학회 2013년도 춘계 종합학술대회 논문집
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• pp.363-364
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• 2013

바이오에너지는 유기체를 변환시켜 얻을 수 있는 청정에너지원으로 고유가 시대에 화석연료 사용을 줄일 수 있는 대체연료로 중요성이 커지고 있다. 주요 국가에서는 수송연료의 혼합비율을 의무화하는 정책을 시행하고 비식량 자원을 이용한 바이오연료 기술개발을 촉진하여 바이오연료 공급량은 2015년 약 1,600억 리터, 수요량은 약 1,700억 리터로 증가할 전망이다. 이와 같이 바이오에너지에 대한 경제적 가치 및 성장 잠재력에 대한 기대가 커지면서 특허출원 분석을 통한 관련기술 검토 및 주요 국가별 기술경쟁력을 분석할 필요가 있다. 본 연구에서는 특허지표 중에서 시장확보 지수, 인용도 지수를 활용하여 바이오에너지 분야의 국가별 기술경쟁력을 분석하였다.

• 품질경영학회지
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• 제45권4호
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• pp.739-760
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• 2017

Purpose: This paper proposes Korean Quality Management that is appropriate for the 4th Industrial Revolution era. Methods: The author reviewed Quality, TQC, CWQC, and TQM. In addition, the author surveyed the actual condition of quality with a particular focus on Korean SMEs. Several research papers were examined and the author proposed Korean Quality Management for the Korean industrial environment. Results: The author identified and outlined the definition, purpose, system and characteristics of Korean Quality Management specifically tailored to the Korean industrial environment. Conclusion: There is still work to demonstrate the effectiveness of applying Korean Quality Management to Korean SMEs. It is expected that continuous improvement of Korean Quality Management will help quality competitiveness in Korean SMEs.

• International Journal of Aeronautical and Space Sciences
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• 제12권3호
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• pp.211-224
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• 2011

This is a written version of an hour-long lecture delivered by the author on June 30, 2011, as Plasmadynamics and Lasers Award Lecture at the AIAA 2011 summer conference in Honolulu, Hawaii. The author proposes that two areas of planetary entry physics be pursued in the future: outer planet aero-capturing and study of aerodynamics of meteoroid entries, both for the purpose of advancing the understanding of the possible extraterrestrial seeding of building blocks of life. For outer planet aero-capturing, the author proposes to develop new shock tube facilities that will produce up to 30 km/s of shock speed without causing photo-ionization of the driven gas by the radiation from the hot driver gas. Regarding meteors, the author proposes to carry out laboratory testing of the Tunguska event and of the seeding of amino acid molecules using a ballistic range which shoots a snowball laden with amino acid molecules toward a water surface.

• 한국문헌정보학회지
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• 제2권
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• pp.1-46
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• 1971

A comparative study on analytico-synthetic systems and enumerative systems which have been used in Korea was dealt. The writer tries to compare the adaptability of both systems for Korean author notations. The following topics are discussed in detail: 1) The objectives of the book numbers. 2) Korean alphabet as author numbers. a) Brevity, simplicity and the possibility of expansion. b) A study on the defects of the analytico-synthetic notation devised by Professor Jai Chul Lee. c) A study on the pronounceability and the ambiguity. 3) A comparative study on filing efficiency of the Professor Lee's author marks and the writer's.

• Journal of Information Science Theory and Practice
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• 제2권2호
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• pp.16-32
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• 2014

As Topic Modeling has been applied in increasingly various domains, the difficulty in naming and characterizing topics also has been recognized more. This study, therefore, explores an approach of combining text mining with network analysis in a multi-step approach. The concept of synchronization was applied to re-assign the top author keywords in more than one topic category, in order to improve the visibility of the topic-author keyword network, and to increase the topical cohesion in each topic. The suggested approach was applied using 16,548 articles with 2,881 unique author keywords in construction and building engineering indexed by KSCI. As a result, it was revealed that the combined approach could improve both the visibility of the topic-author keyword map and topical cohesion in most of the detected topic categories. There should be more cases of applying the approach in various domains for generalization and advancement of the approach. Also, more sophisticated evaluation methods should also be necessary to develop the suggested approach.

• Journal of Preventive Medicine and Public Health
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• 제9권1호
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• pp.123-127
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• 1976

It is recognized not only by the health experts but also by the public that venereal diseases are remarkably increasing in these days. Therefore, every available measure for declining of the diseases are planned and implemented through case-finding, diagnosis, treatment, education and research. The author intended to compare and analyse infection rates of venereal diseases between reporting from the Ministry of Health and author's private V.D. clinic during 1961-1971. The following results are obtained through the study: 1. According to the report of the Ministry of Health, 45.0% of total examinees were sick with gonorrhea and 6.5% with syphilis, in one hand, on the other hand 78.7% with gonorrhea and 16.3% with syphilis at the author's clinic. 2. By both the report of the ministry and author, highest infection rates were found in 1966-1968, and this fact was considered by the higher infection rate of G.I. in same years. 3. Contrarily, the lowest infection rates were found out in 1970-1971 through both reports.