• Journal of Environmental Science International
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• v.15 no.12
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• pp.1163-1170
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• 2006

This study aims to examine what factors park users value in urban parks and to find ways to elevate user satisfaction for the creation and usage of an urban park. To achieve this, the study relied on two methods: the descriptive method of researching publications and related scholastic writings, and the empirical study method including a survey of present condition and interviews with users. The result shows that the 'sense of nature' is more important than 'functional facilities' in urban natural parks and 'management part like safety and cleanliness of park' is more important than 'utilizing facilities' in urban neighborhood parts. Generally, the importance rating of urban parks visitors felt in them were higher than the satisfaction rating, in terms of living surroundings. Factor analysis resulted in six factors in a natural park and in eight factors in a neighborhood park. Regression analysis in a natural and a neighborhood park showed a positively correlated factor: benefits sought, suggesting that people recognize the importance of urban parks through the benefits they gain in them and the satisfaction they find in urban parks depends on utilizing facilities. Therefore, in urban natural parks, people will find greater satisfaction through pursuit of the benefits they are seeking; improvements to park facilities should address the benefits that park users are seeking.

• Journal of the Korean Society of Clothing and Textiles
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• v.30 no.9_10 s.157
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• pp.1476-1484
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• 2006

This study is on the esthetic characteristics of Tuxedo-Look in the modern women fashion from 1990s to the present. It could contribute to understand the aspects and the sense of beauty of the modern fashion. This study is performed by reviewing the precedent studies, related literature and deploying fashion portfolios, domestic and international fashion magazines for the exploratory study. The results of the study are the following. First, Tuxedo-Look expresses the androgenous image which weakens the superficial message of masculinity or femininity and produces the unified image of men and women. Tuxedo-Look, a symbolic male dress item, is brought in the women clothes and it is recreated by design modification, new wearing style, and producing effects. Second, Tuxedo-Look emphasizes femininity by using a exposure and body line stressed design and matching the women dress items with various materials and colors or tuxedo. Third, Tuxedo-Look suggests a dismantling point of view such as exaggeration, distortion, secession, and breaking from the convention. Tuxedo-Look expresses uncertain value by breaking up the symbolic valueby coordinating with casual items and denies formal construct of tuxedo such as perfect balance, symmetrical silhouette, formality, totality.

• Proceedings of the Korean Operations and Management Science Society Conference
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• 2005.05a
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• pp.287-293
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• 2005

Ubiquitous Computing has introduced one of the most innovative international research contributions on the design and evaluation of new generations of handheld and mobile information appliances. New devices are being invented and existing devices are being improved with smaller size and increased mobility. These changes of computing paradigm are enabling the enterprises' legacy services to be automated and value-added all the more. We suggest a service framework and algorithms of provisioning healthcare services in a ubiquitous computing environment. We construct domain ontology that is related to diabetes and minimum common sense ontology for service composition. The results of this research enable integration and interconnection of devices, applications, and functions of enterprises within the healthcare services.

• Science of Emotion and Sensibility
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• v.5 no.3
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• pp.47-52
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• 2002

The handle of fabrics including tactility and sense of visuality are closely related to the factors governing the preferences of end-users. This study shows the change of mechanical properties, thermal properties and optical properties by comparing two fabrics which are woven with circular shaped filaments and with triangular ones. The fabric mechanical characteristics required for primary hand values were evaluated with the KES-FB system. The mechanical properties measured by KES-FB system shows that fabrics made of circular filaments are greater than those made of triangular ones. The thermal properties measured by KES-F7(Thermo Labo II) system shows that the values of the initial maximum value(qmax) and the thermal conductivity(λ) are higher in the fabric made of triangular shaped ones. When the light rays tall on a surface, the fabric made of triangular filaments shows more lustrous than circular ones.

• The Journal of Asian Finance, Economics and Business
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• v.7 no.9
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• pp.135-145
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• 2020

This paper provides the practical application of a linear shrinkage framework on Vietnam stock market. The cumulative data points observed in this analysis are 468 weeks from January 2011 to December 2019. All the companies listed on Ho Chi Minh City Stock Exchange (HOSE), except the companies under two years period from Initial Public Offering (IPO), are considered. The cumulative number of stocks picked is therefore 350 companies. The VNINDEX, which is the Vietnam Stock Index, is used as a reference index for shrinking to a single-index model. The empirical results show that the shrinkage of covariance matrix for portfolio optimization gives the promising results for the investors on Vietnam stock market. The shrinkage method helps the investors to produce the optimal portfolio in the sense of having higher profit with lower levels of risk compared to the portfolio of the traditional SCM method. Moreover, the portfolio turnover of shrinkage method is always kept at low magnitudes, and this makes the shrinkage portfolios save much transaction costs and reduce the liquidity risks in the trading process. In addition, the ability of shrinkage method in making profit is once again confirmed by the Alpha coefficient that achieves a high positive value.

• The Research Journal of the Costume Culture
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• v.26 no.3
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• pp.471-484
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• 2018

This study selected fashion brands claiming to advocate feminism to analyze their characteristics and female images. For the study's data, online foreign feminist fashion brands were sifted from March 2017 to January 2018 and 28 clothing brands were selected. The study's results show that feminist fashion brands aim at the demassification and individualization of fashion products to be more inclusive of individuals' physical characteristics and diversity. Additionally, feminist brands entice consumption through communication and participation in online communities and through the value of social coexistence. The essential female image produced by feminist fashion brands deconstructs a socially idealized female image and expresses a sense of self-body positivity. In turn, the concept of self-body positivity is communicated through natural images of independent women with distinct identities based on differences in race, culture, and sexual orientation. Moreover, feminist fashion brands produce social images featuring independent women using active wear to engage in social activities. Casual wear is also used to reflect active women, while mannish looks and power suits express women's social status and professional abilities. Ultimately, these offer functionally active and rational images, combined with female images featuring long hair and makeup. Yet another type of female image seeks to create a new vision of women as diverse due to their various cultures, countries of origin, races, and individual tastes. These new images express women's physical differences, distinct identities, and diversity while simultaneously deconstructing pre-existing forms of clothing.

• Proceedings of the IEEK Conference
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• 2002.07c
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• pp.1784-1787
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• 2002

Two-dimensional (2-D) digital filters are widely useful inn image processing and other 2-D digital signal processing fields, but designing 2-D filters is much more difficult than designing one-dimensional (1-D) ones. This paper provides a new insight into the existing singular value decomposition (SVD)-based design approach in the sense that the SVD-based design can be performed more efficiently by exploiting the symmetries of the given 2-D magnitude specifications. By using the specification symmetries. only half of the 1-D filters (sub-filters) need to be designed. which significantly simplifies the design process and reduces the computer storage required for 1-D sub-filter coefficients. Another novel point of this paper si that an objective criterion is proposed for selecting appropriate sub-filter orders in order to reduce the hardware implementation cost. A design example is given to illustrate the effectiveness of the SVD-based design approach by exploiting specification symmetry and new order-selecting criterion.

• Transactions of the Korean Society of Mechanical Engineers A
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• v.20 no.8
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• pp.2508-2515
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• 1996

Determination of an optimal feed rate is valuable in the sense of the precision and efficient machining. In this regard, a new surface roughness model for the face milling operation that considered the radial and axal runouts of the inserts in the cutter body was developed. The validity of the model was proved through the cutting experiments, and the model is able to predict the real machined surface roughness exactly with the information of the insert runouts and the cutting conditions. From the estimated surface roughness value, the maximum feed rate that obtains a maximum naterial removal rate under the given surface roughness constraint can be selected by using a bisection method. Therefore, this mehod for optimizing the feed rate can be well applied to the using a bisection method. Therefore, this method for optimizing the feed rate can be well applied to the using selsction of the cutting condition during the NC data generation in CAM.

• The Research Journal of the Costume Culture
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• v.12 no.4
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• pp.529-546
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• 2004

The Chosun Dynasty＇s establishment of Five-Ceremony, which occurred shortly after its founding, and the revision of traditional Korean music were based on Confucianism＇s Ceremony-Pleasure Idea(예약사상). The purpose of this study is to determine the effect of Cheo-Yong dancing, both social and political, on the role of royal dancing. Furthermore, this study will consider what the Chosun Dynasty＇s(조선) rulers pursued, by researching the reasonswhy Cheo-Yong dancing changed with the times along with the symbolic change of clothing for Cheo-Yong dancing through (Ak-Hak-Gue-Bum), a book which explains music and dance in Chosun Dynasty as a part of Ceremony-Pleasure Idea(예약사상) the people ruled ever the country tough courtesy etiquette and music. Consequently, Cheo-Yong dancing which was introduced in (Ak-Hak-Gue-Bum) played the roles of justifying, strengthening and displaying royal authority. And because the symbolism of Cheo-Yong dancing is reflected in clothing for Cheo-Yong dancing, it can be concluded that it expresses not only the sense of value of that times but also ruler＇s idea.

• Journal of Korean Clinical Nursing Research
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• v.28 no.1
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• pp.54-65
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• 2022

Purpose: This study was conducted to explore the relationships among new nurses' meaning of work, organizational commitment, professional self-image, and retention intention through path analysis. Methods: The participants were 872 nurses with less than a year of clinical experience working at general or tertiary hospitals over 500 beds in Korea. The data were collected using structured questionnaires from May 15, 2021 to June 28, 2021, and analysis was conducted using SPSS/WIN 22.0 and AMOS 21.0 programs. Results: Retention intention was explained by meaning of work, organizational commitment, and professional self-image, its explanatory power was 46.5%. The mediating effect of professional self-image was found on the relationship between meaning of work and retention intention. Conclusion: To encourage the retention intention among new nurses, an environment where new nurses can set a high value on the meaning of work and sense of accomplishment should be created, and a strategy to improve organizational commitment and professional self-image should be established.