• Proceedings of the Korean Society of Computer Information Conference
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• 2017.07a
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• pp.62-65
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• 2017

본 논문에서는 <오버워치>나 <리그 오브 레전드> 등의 이용자끼리 실력을 겨루는 형태의 경쟁적인 온라인 게임들에서 이용되어지고 있는 게임 핵의 종류와 사용 실태를 조사하고 이에 따른 개선 방안을 제시한다. 여러 가지 종류의 온라인 게임 핵에 대해서 알아보고 해당 핵이 어떤 게임에서 어떤 식으로 적용 되는지 설명하고, 유저들이 핵으로 인하여 개발사, 대회 주관사 등의 여러 기관에서 입는 피해 사례를 조사하고 이에 따른 현재 사용되고 있는 각 개발사들의 조치 방안 및 유저 커뮤니티의 의견 등을 통해 실태에 대해서 연구한다. 결론으로는 위의 조사한 자료를 바탕으로 어떻게 하면 현재 성행하고 있는 게임 핵사용을 방지하고 차단하는지에 대한 개선 방안을 제시하고 나아가 개발 및 운영 차원에서는 어떤 식으로 지원해야 하는지 등의 내용을 제시한다.

• The Microorganisms and Industry
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• v.13 no.3
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• pp.24-27
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• 1987

세계적인 효소시장을 약 6억달러(1985년)로 추정해 볼 때 식품공업에 사용되는 효소는 이중 약 30% 내외가 되는 것으로 알려져 있으나 잠재적인 사용 가능분야를 감안하면 앞으로 차지하는 비율이 계속 증가할 것으로 예상된다. 국내에서 식품공업에 사용되는 효소를 분야별로 살펴보기로 한다.

• Journal of the Korean Society for information Management
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• v.32 no.1
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• pp.227-243
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• 2015

The objective of this research was to quantitatively examine the uses of first person pronouns in academic journal paper abstracts. An approximate total of 144,400 abstracts that comprising of four disciplines (chemistry, computer sciences, social sciences, and medicine) from nine countries (China, Germany, India, Japan, South Korea, France, Spain, United Kingdom, and U.S.) were quantitatively examined. By exploring the use of first person pronoun in abstracts, this paper examined the current practices among academics in the world. The results indicate the norms of each author's country and the norms of each discipline. Furthermore, the frequency-count result of this study contradicted viewpoints of academics who disapprove the use of personal person expressions in abstracts. An implication of this study is that there is a need for academics to acknowledge the uses of first person pronoun in the real world before forming personal opinions regarding the first person pronoun.

• Journal of dental hygiene science
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• v.9 no.4
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• pp.387-395
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• 2009

The purpose of this study was to evaluate the actual state of middle and high school student's behavior about the use of oral hygiene devices for developing appropriate educational objectives to improve oral health. Data were collected by questionnaires from 445 middle and high school students in Jeolla-Bukdo, from April 20 to May 10, 2009. Surveyed data were analyzed by descriptive statistics, ${\chi}^2-test$ and t-test using SPSS V11.5 program. In the event of those who didn't use oral hygiene supplies, the largest group didn't use the devices since they didn't know about them well. Regarding links between experience of using oral hygiene devices and concern for oral health, those who received that education showed more interest in oral health, and the students who felt the need for that education had more interest than the others who didn't. The results of study suggest how to encourage students to utilize appropriate oral hygiene supplies and to help facilitate the development of school oral health education programs and the promotion of school oral health.

• Journal of the Korea Society of Computer and Information
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• v.26 no.4
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• pp.203-211
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• 2021

With the advent of the age of"untact" modern people are pursuing a healthy body and mind. In order to achieve well-being, LOHAS and Wellness,people prefer to use natural affinity alternative therapies, Aromatherapy. This study focuses on women in their 20s~50s in Zhejiang Province, with the aim of investigating their knowledge and use of essential oils.The questionnaire was divided into four parts: 3 questions for general question, 11 questions for knowledge, 13 questions for use and 9 questions for satisfaction. In addition, the study was conducted using the WeChat and the Wenjuanxing Program from July 5 to August 30, 2019. Finally, a total of 617 questionnaires were analyzed. In this study, SPSS WIN 21.0 program is used for frequency analysis. The level of knowledge and satisfaction is verified by Cronbach's α. And the following analysis results were obtained by frequency analysis, descriptive statistics, Chi-squared test(χ2), one-way ANOVA on the understanding level and usege of essential oils according to age. The results were as follows. The most common characteristics of subjects were the 20s, university students, essential oil recognition was high in having experience. There is no great difference in knowledge or satisfaction depending on age. knowledge and satisfaction was moderate. The results of experience in the use of essential oils were higher among all age groups, those who in their 30s did not think that the use of essential oils would be effective. However, people in their 20s and 40s and older have unclear answers, indicating that results showed a difference. The results of the survey on usage showed that there were significant differences in period of use, place of purchase, method of purchase, purpose of use, place of use, number of use, frequency of use, body parts of use. According to the study, awareness and knowledge of essential oils vary according to age, and those in their 20s use essential oils for facial skin, and those in their 30s and older use essential oils for stress relief and body management. This study provides basic information on marketing related to diversified essential oil products according to age.

• Proceedings of the Safety Management and Science Conference
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• 2000.05a
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• pp.275-307
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• 2000

경제성장과 더불어 에너지에 대한 수요와 1인당 에너지 소비량은 증가 추세를 나타내고 있다. 특히 가스는 이용의 편리성, 저공해성, 열효율성 등으로 인해 1970년경 도입된 이래로 1997년도의 소비량을 보면 프로판가스(LPG)는 116.6배, 부탄가스는 326.9배, 도시가스(LNG)는 약 5.262배가 증가하였으며, 총에너지 소비중 가스가 차지하는 비중 역시 높아지고 있다. 그러나 이러한 가스 소비량의 급격한 증가와 함께 가스소비 행태의 변화, 가스 사용처의 다양화 등은 빈번한 가스사고의 발생을 초래하고 있으며, 가스안전 진단기구의 설치 및 가스안전 관리대책의 시행, 관련 규제법규의 제정시행 및 교육홍보 제도의 활발한 시행에도 불구하고 그치지 않고 있고, 사고 발생시는 그 특수성으로 인해 대형화하고 있다. 본 연구에서는 우리 나라의 가스소비 증가추세와 함께 안전관리제도 및 전담기구의 안전관련 업무내용을 검토해 보고, 또 가스사고의 원인별, 사용처별 사고실태 및 피해현황을 파악하고, 특히 프로판가스(LPG)의 시설별 사고실태 및 문제점을 사례별로 분석하였다. 한편으로는 일본의 가스안전 관리체계와 가스사고 실태를 파악해 보고 새로운 가스 안전대책과 개선동향을 파악하였으며, 우리나라 가스안전 관리대책의 개선과 안전성 향상방안을 제시하고자 하였다.

• The monthly packaging world
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• s.58
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• pp.100-101
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• 1998

• Product Safety
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• s.188
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• pp.22-23
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• 2009

• JOURNAL OF ELECTRICAL WORLD
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• no.6 s.138
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• pp.66-70
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• 1988

• Pallet News
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• s.21
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• pp.21-37
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• 2001