• Journal of Korean Medical classics
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• v.19 no.3
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• pp.389-420
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• 2006

${\ulcorner}$Hwangje-Naegyeong (黃帝內經)${\lrcorner}$ is a source of all Korean traditional medical theories. Despite the importance of ${\ulcorner}$Hwangje-Naegyeong (黃帝內經)${\lrcorner}$, it is difficult to read and fully understand the contents because it is written in archaic language and many contents were missed now. Zhu dan Xi(朱丹溪, 1282-1358) is one of the most well-known four doctors in Jin-Yuan Dynasty(金元四大家). He insisted that ${\ulcorner}$Su-wen (素問)${\lrcorner}$ is the most important text book of traditional medical science, and established his medical theories based on it. This study has two objectives. One is to establish a base for comprehension and application of information contained in ${\ulcorner}$Su-wen (素問)${\lrcorner}$, and the other is to understand the medical theories developed by Zhu dan Xi(朱丹溪). Number of quotes related with ${\ulcorner}$Hwangje-Naegyeong (黃帝內經)${\lrcorner}$ in the eight books by Zhu dan Xi(朱丹溪) and his followers were extracted for my study.

• The Journal of Information Systems
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• v.31 no.3
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• pp.19-45
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• 2022

Purpose Since COVID-19, the demand for online class platforms has increased. However, those platforms have not been clearly defined, and related research is also limited. In the context of the knowledge marketplace (KMs), this study examined the effects of class information and trust in creators on class preferences from the perspective of consumption value theory. Design/methodology/approach By establishing a web crawler through Python, this study collected 1,174 class data in Korea's leading knowledge marketplace, Class 101, focusing on diverse class-related information and the number of Instagram followers for individual class creators. Based on class information, this research analyzed the effects of consumers' utilitarian value, social value, and hedonic value on class preference. In addition, this study examined whether consumers' trust in creators moderates the relationship between class information and class preference. Findings According to analysis results, it was found that the higher the consumers' consumption value for each class on KMs, the more positive their preference for the class. Also, it was confirmed that consumers' trust in creators moderates the relationship between class information and class preference.

• Journal of Korean Society of Archives and Records Management
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• v.23 no.2
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• pp.1-25
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• 2023

This study aims to propose implications for the development of archival content of archives management institutions in Korea by analyzing cases of the archival content on Instagram of the national archives in the Anglosphere. The basic information of the research target's Instagram account, including the creation date, content, and the number of followers, was investigated, and the posts' contents and interaction types with high user responses were analyzed. As a result, to spread the records information service using Instagram, producing images and short-form content that can be intuitively checked through mobile screens and creating content that will attract the attention of primary users are required. Moreover, it is necessary to develop content for informative communications that can be shared with other users. There is also a need to enhance the exposure and searchability of the institution's Instagram account by strengthening connections with the institution's existing online resources and enabling communications, such as using hashtags, following related institutional accounts, and providing feedback on the contents' comments with followers. This study is meaningful in that it examined cases of archival content for Instagram and suggested their applications, and it can be used as basic data to help plan archival contents to spread the archival culture.

• Journal of Haehwa Medicine
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• v.16 no.2
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• pp.131-145
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• 2007

To evaluate the effects of GP on contact dermatitis, we examined the composition of immune cells from drain lymph node in DNCB-induced contact dermatitis murine model NC/Nga mice. And the amount of pathologic cytokines of spleen and antioxidant activity were investigated. The results were summarized as followers; 1. GP did not show cytotoxic effect on mLFC in vitro. 2. GP did not have hepatotoxicity in vivo in the level of ALT, AST. 3. GP decreased the production of DPPH and in a dose-dependent. 4. GP significantly decreased total cell number of DLN in DNCB-induced NC/Nga mice compared to the untreated control group. 5. GP significantly decreased the number of CD3+, CD19+, CD4+, CD8+, CD3+/CD69+ and CD4+/CD45+ in DLN of DNCB-induced NC/Nga mice compared to the untreated control group. 6. GP significantly reduced the level of IL-4 and IFN-$\gamma$ in splenocytes of DNCB-induced NC/Nga mice compared to the untreated control group. Taken together above results, GP have therapeutic effects on contact dermatitis by regulating T cell activation. This study warranted further investigations of molecular mechanisms of GP on contact dermatitis.

• Journal of the Korean Society of Costume
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• v.56 no.3 s.102
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• pp.28-41
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• 2006

The purposes of this study were to analyze 'well-being' lifestyle pursuits depending on consumer types and to classify female consumer types according to their 'well-being' awareness. This study also intended to examine the levels of consumers' participation in pursuing a 'well-being' lifestyle, and to find female consumers' characteristics related to well-being lifestyle. The results of study were as follows: First, female consumers were classified in terms of their lifestyle by using their participation in, and awareness of well-being concerns. The results were divided into four groups: society/family-oriented group, 'well-being' oriented leading group, trend-oriented material wealth pursuit group, and selt~centered/fashionable appearance-oriented group. Second, the results of examining characteristics by female consumer type in terms of their pursuit of a well-being lifestyle show that the 'well-being' oriented leading group had the greatest number of innovators and followers. Also, the trend-oriented material wealth pursuit group consisted of mostly medium level participants, and the self-centered/fashionable appearance-oriented group had the greatest number of 'well-being' lifestyle bystanders. With regards to practical participation group, significant differences were found in the sections of 'health', 'leisure' and 'whole', except for 'appearance management'. With regards to purchase experience of 'well-being' products, the health-oriented leading group was the highest participation level in the sections of 'clothes' and 'food', except for 'residence', in which the society/family-oriented group was the highest. Third, demographical characteristics within female consumer types classified by 'well-being' lifestyle showed that the society/family-oriented group had a high percent of. dedicated housewives in their forties or fifties, and the trend-oriented material wealth pursuit group has a high percent of married people in their twenties or thirties. Also, the self-oriented/fashionable appearance-oriented group had a high percent of unmarried. people in their twenties.

• Journal of Biosystems Engineering
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• v.35 no.6
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• pp.420-425
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• 2010

We produced a basic system of sterilization of nutrient solution based on the characteristics of coated filter with the visible light-reactive titanium oxide photocatalyst according to the findings of the first stage. We developed a model system with a proper number and arrangement of filter elements, the visible light-reactive titanium oxide photocatalyst according to findings from the basic performance test. Main results of this study were as followers; The ceramic filters showed the best performance of sterilization of nutrient solution. The visible light-reactive titanium oxide photocatalyst sterilized more effectively the nutrient solution under the sunlight than UV light. The sterilization performance by passing repeatedly through a few filter was more efficient than that by treating simultaneously with a large number of filters. The filter with 15ppi in pore size, 20 mm in thickness, and 3 layers in titanium oxide coating was desirable in the intensity and sterilization performance.

• Journal of the Korean Home Economics Association
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• v.40 no.5
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• pp.119-132
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• 2002

The purposes of this study were 1) to classify female consumers on VALS, 2) to identify the differences of psychological characteristics and demographics among the classified groups, and 3) to investigate the apparel benefits, buying behavior, shopping practices and psychological characteristics of each groups. For the study, a sample of 340 female consumers participated in this survey research. The data was analyzed utilizing descriptive statistics, factor analysis, cluster analysis, $\chi^2$-test, one-way ANOVA and Duncan test. Seven dimensions of values were identified by factor analysis: Consumption-oriented, Achievement-oriented , Diligence/sincerity-oriented, Pessimistic value tendencious, conservative/conventional value oriented, Dignity-oriented and Socialite-oriented. Based on these dimensions female consumers classified into three clusters: inner values-directed group, passive/inactive group, and achievement-oriented group. Achievement-oriented group showed the highest scores in optimum stimulation level and materialism, and tended to be younger and be employed than the other two groups. Both inner values-directed group and achievement-oriented group showed higher scores in self-expression/individuality and quality out of five apparel benefit than passive/inactive group. Innovative communicators, fashion innovators and fashion opinion leaders were mostly in the achievement-oriented group, while fashion followers and fashion indifferents were mostly in the passive/inactive group. It was revealed that achievement-oriented group had a larger number of fashionable clothing items and experienced more activities in vogue. Also, there were significant group differences in shopping practice, such as average monthly allowance, number of annual purchase clothing items.

• Journal of Intelligence and Information Systems
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• v.24 no.3
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• pp.45-66
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• 2018

Crowdfunding has become more popular than angel funding for fundraising by venture companies. Identification of success factors may be useful for fundraisers and investors to make decisions related to crowdfunding projects and predict a priori whether they will be successful or not. Recent studies have suggested several numeric factors, such as project goals and the number of associated SNS, studying how these affect the success of crowdfunding campaigns. However, prediction of the success of crowdfunding campaigns via non-numeric and unstructured data is not yet possible, especially through analysis of structural characteristics of documents introducing projects in need of funding. Analysis of these documents is promising because they are open and inexpensive to obtain. We propose a novel method to predict the success of a crowdfunding project based on the introductory text. To test the performance of the proposed method, in our study, texts related to 1,980 actual crowdfunding projects were collected and empirically analyzed. From the text data set, the following details about the projects were collected: category, number of replies, funding goal, fundraising method, reward, number of SNS followers, number of images and videos, and miscellaneous numeric data. These factors were identified as significant input features to be used in classification algorithms. The results suggest that the proposed method outperforms other recently proposed, non-text-based methods in terms of accuracy, F-score, and elapsed time.

• Journal of Korea Multimedia Society
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• v.25 no.8
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• pp.1188-1202
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• 2022

This study aims to investigate what communication phenomenon social viewing is associated with, and how satisfaction with using live commerce affects, taking into account that live commerce is a form of content consumption based on social viewing. In particular, social viewing is classified in this study as message production and sharing activities that influence users' satisfaction with live commerce viewing, as well as how two-dimensional social viewing behaviors are associated with users' perception of social presence. Then, the impact of these factors on improving viewing satisfaction is determined. It is also designed to investigate the moderating effect of social presence and viewing satisfaction as a function of the size of users' social networks by taking into account how social viewing affects the degree of social exchange among users. The findings of the analysis are as follows. First, social viewing behaviors. i.e., sharing and production behavior were identified as strong factors that have a direct impact on social presence and viewing satisfaction. Second, social presence plays a moderating role in the relationship between social viewing behavior and viewing satisfaction. Third, the impact of sharing behavior on social presence and viewing satisfaction was greater than the that of production behavior. Fourth, network size (number of followers and followings) had no direct effect on social reality or viewing satisfaction, but it had a moderating effect on the relationship between production behavior and social presence. Based on the findings, the implications and recommendations were discussed.

• JSTS:Journal of Semiconductor Technology and Science
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• v.11 no.2
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• pp.95-103
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• 2011

This paper proposes a 6b 1.2 GS/s 47.8 mW 0.17 $mm^2$ 65 nm CMOS ADC for high-rate wireless personal area network systems. The proposed ADC employs a source follower-free flash architecture with a wide input range of 1.0 $V_{p-p}$ at a 1.2 V supply voltage to minimize power consumption and high comparator offset effects in a nanometer CMOS technology. The track-and-hold circuits without source followers, the differential difference amplifiers with active loads in pre-amps, and the output averaging layout scheme properly handle a wide-range input signal with low distortion. The interpolation scheme halves the required number of pre-amps while three-stage cascaded latches implement a skew-free GS/s operation. The two-step bubble correction logic removes a maximum of three consecutive bubble code errors. The prototype ADC in a 65 nm CMOS demonstrates a measured DNL and INL within 0.77 LSB and 0.98 LSB, respectively. The ADC shows a maximum SNDR of 33.2 dB and a maximum SFDR of 44.7 dB at 1.2 GS/s. The ADC with an active die area of 0.17 $mm^2$ consumes 47.8 mW at 1.2 V and 1.2 GS/s.