• 한국멀티미디어학회논문지
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• 제20권4호
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• pp.686-695
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• 2017

The purpose of the study is to analyze the impact of storytelling factor, technical factor and exhibition environment factor on the degree of satisfaction, degree of immersion and immersion types in and . Our findings show that the degree of satisfaction not only has a significant correlation with the degree of immersion, but also influences on the holding power and behavioral intention. According to the results of correlation analyses, three factors have an impact on the degree of satisfaction and immersion. Immersion factors influence negatively on Focused Attention and Heightened Enjoyment, however, the factors effect positively on Temporal Dissociation and Curiosity. As the influence of immersiveness on the degree of satisfaction and immersion, and immersion types have been verified, this study offers a fresh understanding of the importance of immersion factors as evaluation criteria for digital exhibitions.

• 마이크로전자및패키징학회지
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• 제15권3호
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• pp.35-40
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• 2008

ENIG 층의 결함구조를 이해하고자 immersion gold 층의 결함을 TEM 분석을 이용하여 분석하였다. 세가지 다른 종류의 금도금액을 통하여 immersion gold 층을 얻은 후 습식적으로 TEM 시편을 만들어 이를 비교하였다 이를 통해 immersion gold 도금액의 종류에 의하여 도금막의 결함구조는 크게 영향을 받음을 확인할 수 있었다. 즉, 시안형 치환형 금도금 액을 이용하여 얻은 immersion 금도금 층인 경우에는 결정계면을 따라서 결함들이 집중적으로 존재함을 관찰할 수 있었다. 반면 유기환원제를 도금액에 첨가한 시안형 부분환원형 금도금 액을 이용하여 얻은 immersion금도금 층인 경우에는 grain boundary를 따라 존재하는 공극은 사라졌지만 $5\sim20nm$ 크기의 구형의 공극이 결정계면, 결정내를 상관하지 않고 존재하고 있음을 확인할수 있었다. 이에 비하여 아황산형 치환형 금도금 액을사용하여 얻어진 금도금 층에서는 이러한 결함들이 거의 사라지는 것을 관찰할 수 있었다.

• 품질경영학회지
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• 제48권3호
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• pp.433-451
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• 2020

Purpose: The purpose of this study is to investigate how the type of virtual reality content production affects the interaction and immersion that is a virtual reality characteristic, and to provide the platform companies and content producers with the basic information necessary to provide the production and service of content suitable for VR characteristics. Methods: Based on the data collected in the survey, multiple regression analysis and hierarchical regression analysis were used. The measurement tools used in this study were studied through three-dimensional composition, including the characteristics and interaction and immersion of content produced in 2D, 3D and 360°, which are elements of virtual reality characteristics. Results: The results of this study are as follows. Among the types of content production, content produced with 2D and 360 technologies was found to affect immersion, while content produced in 3D affected interaction. Motion sickness has been investigated to affect both immersion and interaction. Conclusion: Service-provided platform enterprises and content-making enterprises should consider content-making and providing services that suit service characteristics and purposes, taking into account the characteristics of interaction and immersion in content-making investment and service delivery.

• Journal of Information Technology Applications and Management
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• 제29권1호
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• pp.47-57
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• 2022

The purpose of this study is to analyze the current status of augmented reality picture books, which have been steadily developed since 2010, as a genre of electronic picture books, and to reveal how children's immersion in augmented reality picture books differs from paper picture books. To this end, 30 augmented reality picture books on the market were analyzed according to genre, life theme, implementation method, and augmented reality scene ratio. As a result of the study, it was found that the genre of picture books was in the order of information fairy tales, daily fairy tales, and historical fairy tales, and there were no traditional or fantasy fairy tales. Animals and plants accounted for about half of the life topics, and in some cases, there were only a few or no other life topics. In the augmented reality implementation scene, it consisted of only one page in the early days, but all pages are now possible to implement augmented reality due to technology development, production cost reduction, and improved hardware performance of smartphones. It was found that the augmented reality implementation method used CD-ROM in the early days, but gradually became possible to implement using only mobile phones and tablets that were easy for readers to access. In addition, after presenting four picture books to eight 5-year-old infants, the immersion time was measured and the immersion behavior was observed. As a result, augmented reality picture books showed higher immersion[immersion time, immersion behavior] than paper picture books, but compared by literature genre, life fairy tales were higher in paper picture books and natural fairy tales in augmented reality picture books. It was higher when presenting augmented reality picture books after presenting paper picture books according to the order of presentation of picture book types. The results of this study suggest that more diverse life topics and augmented reality picture books in the genre of children's literature should be developed to increase the utilization of augmented reality picture books. In addition, considering that there are differences in immersion between types, literary genres, and reading experience [presentation order], it is expected to increase the educational effect by using picture books complementarily.

• 한국멀티미디어학회논문지
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• 제25권6호
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• pp.844-851
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• 2022

This study intends to propose an evaluation tool for analyzing the sense of immersion of realistic VR game contents in the metabus game industry, which is rapidly increasing recently. This paper presents an analysis tool to measure the degree of immersion after selecting three types VR games for research, and analyzing the immersion way method of the game. The research method analyzes how the user and the sense of immersion formed in the storytelling in the game can have an effect. Based on the results, we present an sense of immersion analysis and measurement method for evaluating the usability of VR game contents, which is a key element in the metaverse era. Furthermore, it expands the immersion element that appears in storytelling to the game industry and seeks a new direction of development through connection with the VR game industry.

• 산업경영시스템학회지
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• 제35권3호
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• pp.136-147
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• 2012

The human resources of an enterprise is very important to survive in these days of business environment. This study investigates the influence of four behavioral types in MBTI (Myer-Briggs Type Indicator) and working conditions on organizational effectiveness. Job satisfaction and immersion have been regarded as a key conception of organizational effectiveness. The focus of this study is to investigate the effects of R&D employee's four behavioral types in MBTI and working conditions on organizational effectiveness. The results of this study show that organizational effectiveness is influenced by personality types and working conditions. According to the result, First, about the analysis of differences in job satisfaction, EP (Extraversion Perceiving)-type (3.56) and EJ (Extraversion Judging)-type (3.43) are higher than IJ (Introversion Judging)-type (3.07) and IP (Introversion Perceiving)-type (3.03) of four behavioral types in MBTI. So an enterprise makes various efforts to enhance job satisfaction for IJ (Introversion Judging)-type and IP (Introversion Perceiving)-type. Second, For improving the organizational effectiveness that is job satisfaction and immersion, an enterprise must make favorable working conditions to each four behavioral types in MBTI of R&D employees. In order to improve job satisfaction, the enterprise will provide IJ (Introversion Judging)-type with support for collegiality and IP (Introversion Perceiving)-type with good relationships with superiors. and also the enterprise gives autonomic authority to EJ (Extraversion Judging)-type. Finally, in the case of EP (Extraversion Perceiving)-type, the enterprise must admit failure for efforts. In order to improve job immersion, the enterprise will provide IP (Introversion Perceiving)-type with good relationships with superiors, the vision of company and compensation for creative work. and also the enterprise gives autonomic authority to EJ (Extraversion Judging)-type.

• Journal of the Korean Data Analysis Society
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• 제20권6호
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• pp.3127-3137
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• 2018

본 연구는 대학생들을 대상으로 교수의 리더십 유형이 전공만족과 학습몰입에 어떠한 영향을 미치는지 확인하는데 목적이 있다. 이러한 목적을 달성하기 위하여 2017년 9월부터 11월까지 계열 전공학생 543명의 자료를 최종 분석에 사용하였다. 자료처리는 IBM SPSS Statistics 25 프로그램을 사용하였고, 조사대상자 특성을 파악하기 위한 빈도분석, 조사도구의 타당도 및 신뢰도 검정을 위한 요인분석, 요인 간의 차이 및 영향력을 알아보기 위해서 t-검정, 다중회귀분석을 실시하였다. 분석결과 첫째, 전공만족에 대해서 성별과 학년별로 차이가 있는 것으로 나타났으나 전공별로는 차이가 없는 것으로 나타났다. 둘째, 학습몰입은 전공별, 성별, 학년별로 차이가 있는 것으로 나타났다. 셋째, 리더십 유형이 전공만족에 유의한 영향을 미치는 요인은 비전과 사명감, 개별적 고려, 상황적 보상은 유의한 영향을 미치는 것으로 나타났으나, 예외적 관리에서는 유의하지 않은 것으로 나타났다. 넷째, 리더십 유형이 학습몰입에 미치는 영향에서 비전과 사명감, 상황적 보상은 유의한 영향을 미치는 것으로 나타났으나, 개별적 고려, 예외적 관리는 유의하지 않은 것으로 나타났다.

• 센서학회지
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• 제18권4호
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• pp.322-326
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• 2009

To estimate the measurement uncertainty for industrial platinum resistance thermometers(IPRTs) made with 3-wire connection, the immersion temperature profile was investigated using a liquid bath. Two types of IPRTs having lead wires made of silver and nickel were constructed and the immersion profiles were measured at temperatures from -50 $^{\circ}C$ to 250 $^{\circ}C$ using 3-wire and 4-wire method. As immersion depth and temperature increased, the resistances measured by 3-wire method increased linearly but not for 4-wire method. To calibrate a 3-wire IPRT, the immersion effect must be accounted for. We propose a linear equation to assess correctly the measurement uncertainty.

• 지식경영연구
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• 제15권4호
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• pp.127-145
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• 2014

This study aims to examine the effects of message framing of restaurant menus on customers' perceptions (trust and immersion) and their willingness to pay a premium price. The contents of messages focused on a hypothetical restaurant's cause-marketing activity. Four types of message framing were created: The first two types were varied by the presence and absence of the information about the current cause-marketing outcome, and the second two types were varied by positive and negative framing. The results showed that respondents in general had trust in cause-marketing messages and immersion of cause-marketing message by negative framing lead to positive influence of willingness to pay. Furthermore it had a significant effect on willingness to pay depending on cause-marketing message type and negative message framed messages showed an intention to willingness to pay a premium price. This study compared the difference in messages by type as an extension of the studies of cause-marketing messages in the past. The results of this study will be used for establishing effective marketing strategies for today's foodservice companies and serve as objective data for setting differentiated prices under the circumstance where the importance of companies' social responsibilities is growing.

• Journal of Plant Biotechnology
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• 제43권1호
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• pp.110-118
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• 2016

We compared germination efficiency for somatic embryos (SE) of Liriodendron tulipifera using semi-solid (SS), temporary immersion bioreactors (TIB), and continuous immersion bioreactors (CIB) to produce vigorous plants. The bioreactors were designed to be immersed in liquid media with plantlets with an adjustable immersion time. TIB and CIB improved germination rates up to 80.86% and 95.21%, respectively, however, CIB produced more hyperhydric plantlets than TIB. The height of plantlets in TIB was significantly higher than for those in CIB. Fresh weights of plantlets grown in CIB of were significantly lower than for those grown in TIB. The lowest chlorophyll concentration was found in in vitro plantlets from CIB. We examined abnormally developed leaves, stems, and apical zones of in vitro plantlets that were produced in CIB. Among the three types, SS showed the highest stomatal density and the shortest stomatal length in in vitro plantlets. After acclimatization, plants from CIB exhibited the lowest values in biomass, such as height, root collar diameter, leaf fresh weight, leaf length, leaf width, petiole length, petiole diameter, and leaf area. Photosynthesis and transpiration rates of ex vitro plants were not significantly different among the three culture types, but stomatal conductance was higher in TIB than in the SS and CIB. Therefore, the results suggest that TIB is the preferable bioreactor to improve in vitro plantlet regeneration of L. tulipifera. TIB-originated plants showed higher growth rate than SS and CIB after transferring to soil.