• 유통과학연구
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• 제22권3호
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• pp.83-92
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• 2024

Purpose: With the rapid information distribution of sport-related SNS, sport industry has utilized SNS as technical solution to distribute sport and health-related information. The current study examined the effect of SNS information use for running-specific content on running engagement and psychological well-being. Research design, data and methodology: Data were collected via online survey of participants in marathon events of United States. Descriptive statistics and Chi-square test were conducted to compare demographics and psycho-behavioral outcomes among SNS information users and non-users for running-specific contents. Multivariate hierarchical regression was next employed to examine research hypotheses. Results: A mass-participant running event was used to test seven hypotheses related to the potential role of SNS for running content in promoting running engagement and life satisfaction. In general, findings revealed that use of SNS for running content along with frequency of use can perhaps facilitate running intensity and influence participation in running-related outdoor activities. Furthermore, while overall life satisfaction did not appear to be influenced by use of SNS for running content, there was a demonstrated influence on the individual satisfaction domains. Conclusions: The findings of current study suggest that sport SNS is information distribution media enhancing users' engagement and their six life satisfaction domains. Further implications were discussed.

• 여성건강간호학회지
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• 제14권2호
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• pp.104-113
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• 2008

Purpose: This study was to identify the meaning of the experience of 'well-being' of female college students in Korea and provide fundamental materials to improve nursing interventions. Methods: The participants were six female students who gave consent to participate in this study. This study was conducted between August 2006 and November 2006. Each interview took one to three hours. The contents of the interviews were recorded and dictated afterwards. In addition, the interviews were carried out such a way that the gathered information was sufficiently saturated. The data was analyzed with the phenomenological analytic method suggested by Giorgi (1985). Results: As a result of analysis, the following have been identified.: proper dietary treatment, proper physical treatment, harmonized psychological treatment, environmental-friendly treatment, and hypersensitivity to the mass media. Conclusions: The finding of this study offers profound information on the 'well-being' of female college students in Korea and provides fundamental materials to improve the quality of nursing interventions.

• 인터넷정보학회논문지
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• 제11권3호
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• pp.75-86
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• 2010

건강에 대한 관심이 높아지면서 웰빙 관련 정보의 필요성이 중요해졌다. 웰빙 정보검색은 인터넷 검색 엔진이나 블로그, 개인 홈페이지 또는 대중매체를 이융한다. 하지만, 웰빙 식품에 관한 정보는 구하기 어렵다. 그래서 검색엔진은 웰빙식품에 대한 정보검색이 필요하게 되었다. 본 논문은 가중치기반의 웰빙식품 검색엔진을 설계하고 구현한다. 수많은 페이지를 탐색해 웰빙 식품 키워드가 포함되어있으면 이것을 식별하여 가중치를 추가하는 방식이다. 사용자가 키워드를 이용하여 검색하면 웰빙 관련 페이지가 우선적으로 나올 수 있게 구현했다. 웰빙관련 식품의 식별에 사용되는 키워드들은 사전형식으로 되어있다. 그래서 삽입, 삭제, 수정이 가능하다. 역 파일은 직접파일인 해싱 방식으로 저장한다. 본 논문의 엔진을 이용하여 성능평가를 한 결과 웰빙식품 키워드에 대하여 타 검색엔진에 비해 5~15%의 향상된 결과를 보였다. 본 논문에서는 검색엔진의 설계방식과 웰빙식품에 특화된 랭킹선정방식을 제안한다.

• 전자공학회논문지D
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• 제36D2호
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• pp.48-54
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• 1999

차세대 CMOS용 구조에서 래치업 특성을 최소화하는 고에너지 이온주입을 이용한 retrograde well과 게더링(매몰층)의 최적 공정 설계 변수 값들을 구했다. 본 논문에서는 두 가지의 모의 모델 구조를 제안하고, Silvaco사의 Athena와 Atlas 툴에 의한 모의실험 결과를 비교 분석하였다. 첫 번째 모델은 게더링층과 retrograde well,을 조합한 구조이며 트리거전류가 600 ${\mu}A/{\mu}m$ 이상의 결과를 얻었고, 두 번째 모델은 twin retrograde well을 이용하여 유지전류가 2500${\mu}A/{\mu}m$ 이상의 결과를 얻었다. 모의실험결과 두 모델 모두 도즈량이 많을수록 패치업 면역 특성이 좋아짐을 보았다. 모의실험 조건에서 두 모델 모두 n'-p' 간격은 2${\mu}m$로 고정하였다.

• 한국정보통신학회논문지
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• 제8권5호
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• pp.995-1003
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• 2004

오늘날 인터넷의 백본 발달과 더불어 수많은 응용 서비스들이 사용되고 있다. 이러한 응용 서비스는 인터넷 초기 출현 시에는 웹, 파일전달, 이메일 등의 well-known 포트를 사용한 서비스가 주축을 형성하였다. 그러나 최근 인터넷의 폭발적인 사용과 다양한 컨텐츠의 요구로 unwell-known 포트를 사용한 서비스가 매우 많이 등장하였다. 인터넷 트래픽을 모니터링하여 (un)well-known 포트를 사용하는 패킷의 PDU 정보의 분석 후, 응용 서비스의 유형 및 통계 정보를 구하는 기법은 트래픽 분석자에게 매우 유용한 정보이다. 본 논문에서는 우선 TCP와 UDP 위에서 동작하는 (un)well-known 포트를 사용하는 패킷들의 통계 정보를 ethereal에서 제시된 netflow 및 tcpdump 기법으로 수집하여, 사용빈도가 높은 포트의 응용 서비스 제시와 동작과정을 분석하였다. 이후 분석된 응용 서비스의 면밀한 통계를 위해 원시 데이터 트래픽을 수집하는 에이전트와 에이전트로부터 전달받은 트래픽을 BNF(Backus-Naur Form) 기법을 활용하여 서버에 적용하는 과정을 제안하였다. 또한 제안된 과정을 안동대학교 네트워크 환경에 적용하여 인터넷 트래픽 서비스 유형과 웅용 서비스의 면밀한 통계 결과를 제시하여 트래픽 분석자에게 매우 유용한 정보를 제공하였다.

• 한국보건간호학회지
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• 제27권3호
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• pp.480-489
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• 2013

Purpose: The purpose of this study was to examine self-transcendence, spiritual well-being, and death anxiety of elderly. Method: This was a descriptive survey study. Data were collected from March to June, 2013, from 243 elderly persons. Questionnaires were used in order to solicit information on self-transcendence, spiritual well-being, and death anxiety. Descriptive statistics, Pearson's correlation, and stepwise multiple regression were used in analysis of data. Results: Average scores were 2.96 for self-transcendence, 4.19 for spiritual well-being, and 3.08 for death anxiety. Statistically significant negative correlations were observed between self-transcendence and death anxiety, spiritual well-being and death anxiety. However, from the statistical point of view, significantly positive correlation was observed between self-transcendence and spiritual well-being.. Spiritual well-being, health status, and gender were significant predictors of self-transcendence. Conclusion: This study will provide basic information for use in development of a program to encourage a healthy lifestyle for elderly persons.

• 한국생활과학회지
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• 제16권5호
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• pp.957-967
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• 2007

The purposes of this study were to find the sub-factors of consumer consciousness toward well-being and to identify the variables influencing their well-being oriented consumer behaviors in the area of dietary life of married women. 579 married women were surveyed by internet portal site azoomma.com. The collected data were treated with the SPSS Windows 12.0 program and analyzed in terms of frequency, percentage, mean, standard deviation, oneway ANOVA, factor analysis, and multiple regression analysis. The findings were summarized as follow: 1. Consumer consciousness toward well-being has four sub-factors; pro-environmental attitude, personal and family health, means of business, and consciousness regarding others. 2. In the multiple regression analysis, concerns of information, price level, consciousness of personal and family health, health status, educational level explained the purchasing behavior about 25.7%. On the other hand, health status, pro-environmental attitude, consciousness of personal and family health, consciousness regarding others, and concerns of information explanined the using behaviors about 17.0%. Pro-environmental attitude, health status, consciousness of personal and family health, consciousness regarding others, and status of employment were effective variables, and explained the disposal behavior about 19.5%.

• 한국정보시스템학회지:정보시스템연구
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• 제31권2호
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• pp.111-136
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• 2022

Purpose The purpose of this study is to examine the effect that insecurity and autonomy of platform work have an influence on work-life balance and psychological well-being in an era of platform economy based on two characteristics of online platform work and self-determination theory. Design/methodology/approach This study suggested the structural equation model integrating two antecedents, insecurity and autonomy, work-life balance, and psychological well-being and proposed five hypotheses driven from the research model. A total of 334 valid samples were collected from platform workers by employing questionnaire including 24 question items of four constructs. Findings Three hypotheses were supported and one hypothesis was not supported at the significance level of 0.05. Insecurity of platform work has a negative influence on work-life balance at the significance level of 0.01, whereas insecurity of platform work has no a significant influence on psychological well-being. Autonomy of platform work has a positive influence on both work-life balance and psychological well-being at the significance level of 0.01. Work-life balance has a positive impact on psychological well-being at the significance level of 0.001. Insecurity have an influence on psychological well-being indirectly through mediation of work-life balance. Implications for academicians and practitioners were suggested.

• Journal of information and communication convergence engineering
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• 제9권6호
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• pp.633-636
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• 2011

This paper describes a implementation of virtual interactive interview system. A hand motion recognition algorithm based on the particle filters is applied for this system. The particle filter is well operated for human hand motion recognition than any other recognition algorithm. Through the experiments, we show that the proposed scheme is stable and works well in virtual interview system's environments.

• Journal of the Korean Data and Information Science Society
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• 제18권4호
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• pp.1065-1071
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• 2007

A partial amendment of probability and statistics education in Korea has carried out from January, 2007. We have compared between the patial amendment and 7th national mathematics curriculum. Some ideas are proposed to achieve goals of the revision; textbooks of mathematics are well supervised by well-trained statisticians and teachers are periodically trained for the statistical knowledge.