• 디지털융복합연구
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• 제2권2호
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• pp.63-76
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• 2004

There is a considerable gap in the level of the Internet access charges among countries because of the history of the Internet use, current status of the Internet infrastructure, the Internet penetration rate, and so on. Low Internet access charge increases the number of the Internet users and the Internet penetration rate, which boosts economic activities. This paper empirically explores the impacts of the internet access charges on economic activities using a cross-country analysis based on data from 76 countries for the year 1998-2001. To this end, several versions of the neoclassical growth models, explicitly including the internet access charges, are estimated with the GDP used for a proxy for economic activities and the level of Internet access charges considered as an input to production. Subject to the appropriate caveats, the results show that the level of the Internet access charges make a significantly negative effect on economic activities. In other words, it is concluded that low Internet access charges of a county increase economic activities and the increased economic activities in turn raise the real income of the county.

• 한국의상디자인학회지
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• 제16권4호
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• pp.137-156
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• 2014

This study focuses on the middle school textbook Technology Home Economics 2, revised in 2009, and aims to analyze the clothing-related contents within the Technology and Home Economics curriculum. All Korean elementary, middle and high school curricula have evolved through a number of changes and repeated revisions from their first versions, and reached their current seventh revised edition in 2009. Over this process, subjects connected to home economics have formed the following structure: Practical Courses in elementary school (5thand6thgrade)and Technology and Home Economics in middle and high school. The curriculum contents of the subjects Technology and Home Economics are divided into Development and Family, Clothing, Dietary Life, Habitation, Home Management and Consumption. Each curriculum teaches the students about its respective contents, e.g. Clothing brings the students in contact with clothing-related matters. Curricula and education methods help students find their own interests during middle and high school. Their school studies determine what majors they are seeking to choose in college and university. There are diverse university programs in Korea that are related to clothing. The above-mentioned textbook deals with clothing in the chapter Eco-friendly Clothing and Mending Habits. The results of this analysis shall help the development of the constantly changing textbook curricula, and furthermore become a reference to middle and high school students who aspire a practical and creative clothing education.

• 한방비만학회지
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• 제19권1호
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• pp.24-30
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• 2019

Objectives: Eating self-efficacy is an important predictor of successful weight control behaviors during obesity treatment. The Weight Efficacy Life-Style Questionnaire (WEL) is an internationally used measure of eating self-efficacy. The objective of this study was to develop the Korean version of WEL (K-WEL) and verify face validity. Methods: According to previously published guidelines, the cross-cultural translation was conducted through organizing the expert committee, translation, back-translation, synthesis, grammar review, and final synthesis. Following the translation of the WEL into Korean, face validity was performed for 35 subjects. Results: After all the versions of the questionnaire were examined, the translated WEL questionnaires were finally synthesized and licensed by the developer in writing. Regarding the translated WEL questionnaires, seven out of 35 subjects (20%) offered ideas about ambiguous expressions in them. All four points indicated in the face validity verification were additionally modified for greater clarity and understanding. Conclusions: We developed the Korean version of WEL and completed face validity. In future research, it would be necessary to provide further study on the reliability and validity of the Korean version of WEL.

• 한국정보과학회논문지:정보통신
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• 제27권2호
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• pp.226-236
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• 2000

인터넷상의 워크플로우를 위한 최적의 워크플로우 시스템은 해당 워크플로우 시스템에 입력되는 워크플로우 종류에 의존적이다. 워크플로우 시스템이 처리해야 하는 워크플로우 종류가 다양하고 이들에 가장 적합한 워크플로우 시스템의 구조가 각각 서로 다르다고 볼 때, 하나의 워크플로우 시스템이 다양한 종류의 워크플로우 시스템 구조를 포용하고 입력되는 워크플로우 종류에 따라서 적절히 그것의 구조를 변경하는 것이 이상적이라고 할 수 있다. 본 논문에서는 다양한 워크플로우 시스템 구조를 포용하는 워크플로우 시스템 구조를 제안한다. 제안된 시스템에서는 태스크들을 위한 수행 객체를 객체 인스턴스 형태로 생성하고 이들을 시스템이 원하는 임의의 위치에 배치함으로써 그것의 구조를 변경할 수 있다. 초기의 시스템에 대해서 그 구조를 변경하면서 성능 평가를 수행하였으며 그 결과가 제시되었다. 제시된 결과에 의하면 인터넷상에 분산된 복수의 워크플로우 서버는 분산된 태스크에 대한 안정적인 운영 외에도 전체 시스템의 성능을 향상시키는 데에도 도움이 되는 것으로 확인되었다.

• 가족자원경영과 정책
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• 제9권1호
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• pp.59-73
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• 2005

The purpose of this study was to understand which factors affect on the leisure constraint and leisure attitude of workers, to observe how the factors of leisure constraints affect on the leisure attitude. The subjects of this study were 267 urban workers who are older than 20 years old and resident in Seoul. The periods of this study was from November 15 to December 5. The modified versions of leisure constraint scale and leisure attitude scale were utilized for this study. The results of this study are as follows : First, as a result to compare the average of leisure constraint factors, intrapersonal constraint, which are individual mental status as interest, self-consciousness, uneasiness et at., was founded generally less than interpersonal constraints as personal relationship for leisure activity, or structural constraints as financial, time, information et at., Secondly, it was found that interpersonal constraint was statistically different in age, and that structural constraint was statistically different in sex, education, health status, marital status, income, and career. Thirdly, there were statistically different in cognitive leisure attitude, feeling leisure attitude, and behavioral leisure attitude according to the average monthly income and career. But, it was found that marital status and the five-day workweek system were not statistically different in 3 leisure attitude factors. Finally, 3 leisure constraint factors(intrapersonal, interpersonal, structural) had statistically significant effect on cognitive leisure attitude. Also, intrapersonal leisure constraint and interpersonal leisure constraint had statistically significant effect on feeling leisure attitude and behavioral leisure attitude

• Journal of Gastric Cancer
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• 제14권1호
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• pp.32-38
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• 2014

Purpose: The aims of this study were to make serial comparisons of the quality of life (QoL) between patients who underwent total gastrectomy and those who underwent distal subtotal gastrectomy for gastric cancer and to identify the affected scales with consistency. Materials and Methods: QoL data of 275 patients who were admitted for surgery between September 2008 and June 2011 and who underwent subtotal gastrectomy or total gastrectomy were obtained preoperatively and postoperatively at 3, 6, 9, 12, 18, and 24 months. The Korean versions of the European Organization for Research and Treatment (EORTC) Quality of Life Questionnaire Core 30 (QLQ-C30) and the gastric cancer specific module, the EORTC QLQ-STO22, were used to assess QoL. Results: QoL, as assessed by the global health status/QoL and physical functioning, revealed a brief divergence with worse QoL in the total gastrectomy group 3 months postoperatively, followed by rapid convergence. QoL related to restrictive symptoms (nausea/vomiting, dysphagia, reflux, and eating restrictions) and dry mouth was consistently worse in the total gastrectomy group during the first 2 postoperative years. Conclusions: The general QoL of patients after gastrectomy is highly congruent with subjective physical functioning, and the differences between patients who undergo total gastrectomy and subtotal gastrectomy are no longer valid several months after surgery. In order to further reduce the differences in QoL between patients who underwent total gastrectomy and subtotal gastrectomy, definitive preoperative informing, followed by postoperative symptomatic management, of restrictive symptoms in total gastrectomy patients is the most rational approach.

• 정보관리학회지
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• 제2권1호
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• pp.70-95
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• 1985

본 연구의 목적은 다음의 두 가설을 규명하기 위함이다. 첫째, 온라인 서비스의 특성은 근본적으로는 정보축적 매체의 변형에 따른 참고봉사의 자동화 연장이므로 전통적인 도서관 환경에 온라인 정보검색 서비스를 도입할 경우 궁극적으로 봉사업무를 실행하는 곳은 참고업무 부분이 된다. 따라서 데이터베이스 검색 서비스는 재래식 참고봉사를 보충하고 개선시키면서 완전히 통합될 때에 참고업무 전반에 걸쳐 변화를 줄 것이다. 둘째, 인쇄 출판물 자료속에서 탐색 제한을 받던 참고질문이 데이터베이스 검색 서비스로 가능해 지면, 서비스의 질적 향상과 함께 참고사서의 능률을 증대시킬 것이다. 또한 참고사서에 대한 이미지 향상과 전문직에 대한 인식 고취는 도서관 이용자를 증가시킬 것이다. 이러한 영향을 밝히기 위하여 "DIALOG" 데이터베이스 검색 서비스를 제공하고 있는 4개 전문도서관의 실태를 조사, 분석하여 참고하였다.

• 산업경영시스템학회지
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• 제41권3호
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• pp.176-185
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• 2018

With the recent development of manufacturing technology and the diversification of consumer needs, not only the process and quality control of production have become more complicated but also the kinds of information that manufacturing facilities provide the user about process have been diversified. Therefore the importance of big data analysis also has been raised. However, most small and medium enterprises (SMEs) lack the systematic infrastructure of big data management and analysis. In particular, due to the nature of domestic manufacturing companies that rely on foreign manufacturers for most of their manufacturing facilities, the need for their own data analysis and manufacturing support applications is increasing and research has been conducted in Korea. This study proposes integrated analysis platform for process and quality analysis, considering manufacturing big data database (DB) and data characteristics. The platform is implemented in two versions, Web and C/S, to enhance accessibility which perform template based quality analysis and real-time monitoring. The user can upload data from their local PC or DB and run analysis by combining single analysis module in template in a way they want since the platform is not optimized for a particular manufacturing process. Also Java and R are used as the development language for ease of system supplementation. It is expected that the platform will be available at a low price and evolve the ability of quality analysis in SMEs.

• 디지털융복합연구
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• 제12권5호
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• pp.451-458
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• 2014

본 논문에서는 관광의 1차적인 정보원으로서의 홈페이지와 관광홍보물의 언어학적 전환의 특징을 살펴보고자 한다. 즉 관광관련 사이트의 한국어 원문과 영어 번역물을 비교하면서 관광정보 텍스트가 올바르게 언어전환 되었는지 점검하고 나아가 전환된 영어번역물과 한국어 원문을 대조하면서 번역물에서 발생하는 언어규약과 의사소통의 특징을 살펴본다. 특히 한국어와 영어는 언어유형에서 대조적인 언어로서 번역을 통해 전환되었을 때 특이한 담화의 양상을 보인다. 즉 한국어에 비해 영어표현은 직설적이고 우회적인 표현을 피하는 경향이 있다. 또한 영어번역본에서는 영어 화자위주로 언어가 변형되어 표현됨을 주시할 수 있다. 이것은 영어를 사용하는 언어군에서 흔히 발생하는 양상으로 광의의 문화간의 차이로 간주될 수 있다. 따라서 외국관광객의 1차적 정보원으로서의 관광웹사이트는 관광정보를 제공하는 동시에 목적지의 문화를 간접적인 형태로 표현함으로써 사회적 이미지 형성과 문화간 차이를 대변하며 커뮤니케이션의 일환으로서 공손의 원칙과 Grice의 원칙을 준수하고 있다.

• Nutrition Research and Practice
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• 제11권3호
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• pp.247-256
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• 2017

BACKGROUND/OBJECTIVES: Easy access to intervention and support for certain behaviors is important for obesity prevention and management. The available technology such as smartphone applications can be used for intervention regarding healthy food choices for obesity prevention and management in elementary-school students. The transtheoretical model (TTM) is comprised of stages and processes of change and can be adopted to tailored education for behavioral change. This study aims to develop TTM-based nutrition contents for mobile applications intended to change eating behaviors related to weight gain in young children. SUBJECTS/METHODS: A synthesized algorithm for tailored nutrition messages was developed according to the intake status of six food groups (vegetables, fruits, sugar-sweetened beverages, fast food and instant food, snacks, and late-night snacks), decision to make dietary behavioral changes, and self-confidence in dietary behavioral changes. The messages in this study were developed from December 2014 to April 2015. After the validity evaluation of the contents through expert consultation, tailored nutrition information messages and educational contents were developed based on the TTM. RESULTS: Based on the TTM, stages of subjects are determined by their current intake status, decision to make dietary behavioral changes, and self-confidence in dietary behavioral changes. Three versions of tailored nutrition messages at each TTM stage were developed so as to not send the same messages for three weeks at most, and visual materials such as figures and tables were developed to provide additional nutritional information. Finally, 3,276 tailored nutrition messages and 60 nutrition contents for applications were developed. CONCLUSIONS: Smartphone applications may be an innovative medium to deliver interventions for eating behavior changes directly to individuals with favorable cost-effectiveness. In addition, using the TTM for tailored nutrition education for healthy eating is an effective approach.