• Archives of Plastic Surgery
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• v.38 no.4
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• pp.427-437
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• 2011

Purpose: Composite tissue allotransplantation is a new therapeutic modality to reconstruct major tissue defects of the head and neck region and extremities. However, there is a serious ethical debate about whether the risks posed by the life-long immunosuppression that a recipient would have to take justify the benefits of receiving this non-life saving procedure. The purpose of this study is to examine differences between expert and non-expert groups in risk acceptance and expectations regarding hand and foot allotransplantations. Methods: The author conducted a survey of 345 subjects in total (lay public n=110; medical students, n=120; doctors, n=115), using a questionnaire-based instrument, the Louisville Instrument for Transplantation (translated to Korean). Results: Of the three groups studied, risk acceptance was found to be lowest in the doctor group and highest in the non-expert group, and the difference was significant (p < 0.05). The expectations of aesthetic and functional improvement from the procedure, however, were found to be highest in the non-expert group and lowest in the doctor group, and the differences were also significant (p < 0.05). Conclusion: The results of this study shows that the three populations have noticeable differences in risk acceptance and expectations regarding hand and foot allotransplantations. Therefore, accurate and sufficient information on these procedures should be provided to patients from both medical and ethical perspectives.

• Knowledge Management Research
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• v.22 no.3
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• pp.17-29
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• 2021

The purpose of this study is to analyze investment performance by applying dynamic methodologies that reflect market expectations rather than traditional static methodologies in applying the glide path of target date fund. In calculating market expectations, the number of distributed shares in the ETF market was used, and the dynamic glide path model portfolio considering market expectations in the analysis period from late 2011 to October 2020 could show better results than the existing static glide path. According to the analysis, increasing the portion of risky assets at a time when the number of shares in the ETF's distribution increases, and in the opposite case, reducing the portion of risky assets is advantageous for profit. The results of this study are expected to provide useful theoretical and practical implications for researchers and asset management workers who are interested in knowledge management from a broad perspective beyond the boundary of pension asset management to the public fund market and ETF market.

• Journal of People, Plants, and Environment
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• v.22 no.5
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• pp.411-424
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• 2019

This study analyzed the factors affecting urban residents' expectations and participation in community gardens to present basic data of guidelines for community garden management. Urban citizens valued the necessity of community gardens overall, especially residents with outdoor gardens. The experience of private gardens was important in perceiving the need for community gardens, which are public spaces. The creation of community gardens had high expectations for social aspects such as improving quality of life, health promotion, and community revitalization. In particular, residents living in individual housing have high expectations for revitalization of the community, and community gardens can be a mediator for forming and maintaining local communities. Through this, the citizens' perception on the role and function of the garden as a community space could be examined. Expectations for quality of life, health promotion, and community revitalization are factors affecting the necessity of community garden. Participation was high in the creation and management of the community garden, and the necessity of community gardens, expectation for community revitalization, and expectation for environmental purification are factors that affect participation in the management of community gardens. The amount of donations that the residents are willing to pay for community garden management was KRW 75,222 /year on average. Overall, residents with higher need for community gardens and higher social expectation showed higher participation. Urban citizens have high expectations for community gardens, and they perceive the importance of social aspects more than personal aspects such as community revitalization and quality of life. As a strategy for increasing community involvement, it is necessary to set up the processes, determine participants' composition and roles, and establish a system to promote participation. Considering welfare aspects such as community revitalization and improvement of residents' quality of life, motivation and administrative support for participation in the creation and management of community gardens will serve as important factors.

• International Journal of Quality Innovation
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• v.8 no.3
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• pp.23-34
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• 2007

Many practitioners strive to increase the efficiency of their product development. In addition, smaller companies must satisfy customers' expectations of their product development. These expectations can be e.g. use of specific methodologies such as Lean Product Development (LPD) and/or Design for Six Sigma (DFSS). This study attempts to identify differences and similarities between these methodologies and the connection between them. This comparison is of interest to practitioners that must choose a strategy for their product development as well as to researchers. The aim of both methodologies is to reduce waste and time of development and to raise the quality of a product at the very roots of the product: its development. LPD and DFSS help development managers to structure projects and focus as much as possible on customer expectations and satisfaction.

• Structural Engineering and Mechanics
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• v.52 no.2
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• pp.239-260
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• 2014

Non-stationary random vibration of linear structures with uncertain parameters is investigated in this paper. A time-domain explicit formulation method is first presented for dynamic response analysis of deterministic structures subjected to non-stationary random excitations. The method is then employed to predict the random responses of a structure with given values of structural parameters, which are used to fit the conditional expectations of responses with relation to the structural random parameters by the response surface technique. Based on the total expectation theorem, the known conditional expectations are averaged to yield the random responses of stochastic structures as the total expectations. A numerical example involving a frame structure is investigated to illustrate the effectiveness of the present approach by comparison with the power spectrum method and the Monte Carlo simulation method. The proposed method is also applied to non-stationary random seismic analysis of a practical arch bridge with structural uncertainties, indicating the feasibility of the present approach for analysis of complex structures.

• Journal of the Korean Home Economics Association
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• v.35 no.4
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• pp.47-78
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• 1997

The purpose of this study was to develop the new marriage preparation program for premarital couples. To develop the new program existing studies and programs for the marriage preparation in Korea. U. S. A and Canada were reviewed. The new marriage preparation program was consisted with eight-session(two hours per session)program that is Realistic expectations of marriage, Understanding of themselves & partner Role expectations, Communication Intimacy Conflict resolution Sexuality Financial management. Major findings were as follows: 1. The new marriage preparation program for premarital couples was improved participants' premarital couple relationship 2,. Participants had positive impression to various aspects of the new marriage preparation program such as Realistic expectations of marriage Understanding of themselves & partner Role expectation Effective communication skill Effective conflict resolution skill.

• Journal of Families and Better Life
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• v.27 no.6
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• pp.83-94
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• 2009

This study examined the expectations and attitudes of urban Korean consumers with respect to the Korea-USA Free Trade Agreement (FTA), which was drafted on April, 2007. The data were collected through online surveys in which 527 adults answered structured questionnaires. The results showed that the number of consumers who favored the Korea-U.S.A. FTA was almost twice the number of those who objected to it. Most of the consumers surveyed expected not only positive effects but also negative ones from the FTA, and the more consumers expected positive effects from the FTA, the more they tended to have positive attitudes toward the trade agreement. The effects of consumers' individual characteristics on their expectations and attitudes were also analyzed in this experiment.

• Journal of the Korean Society of Clothing and Textiles
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• v.22 no.2
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• pp.215-223
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• 1998

The main purpose of this study was to investigate if and how country-of-origin as product characteristics and attitude toward imported brand and brand familiarity as consumer characteristics have impacts on consumer satisfaction with imported apparel. Disconfirmation paradigm was used as a theoretical framework. 570 consumers who had buying experiences of imported apparel were interviewed in department stores. The results showed that the most influential factor on consumer satisfaction with imported apparel was perceived clothing product performance. Country-of-origin and expectations had little effects. Country-of-origin appeared effective on consumer satisfaction only in the case of European products. Consumers were satisfied less as their expectations level were high, which indicated expectations had contrast effects on clothing satisfaction.

• Journal of Distribution Research
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• v.1 no.2
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• pp.29-52
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• 1996

The objective of this study is to test Parasurman, Zeithaml & Berry(1985)'s service quality gap analysis model, and to confirm reliability and to confirm reliability and validity of the model. The reliability of the model is adopted, but the validity must be retested in the further study. In the results of the gap analysis model, the correlation between consumer expectations and management perceptions of consumer expectations(gap1) was not accepted. The correlation between management perceptions of consumer expectations and service quality specifications(gap2), the correlation between service quality specifications and the service actually delivered(gap3), and the correlation between services delivered and services promised to consumers(gap4) were accepted. To improve domestic telecommunication service quality, practical guides such as standardization of job roles, cooperation among customer-contact persons, communication between managers and employees, evaluation programs for employee's improvement of service quality, appropriate supports for customer-contact persons were suggested. For generalizing the gap model, additional studies under the different contexts and industries will be needed.

• International Journal of Human Ecology
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• v.9 no.1
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• pp.81-95
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• 2008

This paper examined the impact of psychological characteristics of consumers on household debt decisions. With the use of the Heckit models (the traditional approach to the selection problem) this study undertook an empirical study of the influence of a wide range of factors on financial decisions. This study used U.S. household-level data that offers detailed information on household debt, expectations about future income, expectations about future economic conditions, the amount of financial risk the respondent was willing to take, and the amount of time allotted for planning family savings and spending. This study showed that respondents with both substantial financial risk tolerance and positive expectations about future income were likely to have larger household debt showing that researchers and policy-makers need to consider consumer sentiment and preference measures in modeling behavior in credit markets. Additional results showed that household debt is significantly related to two key economic variables: income and net worth.