• 한국병원경영학회지
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• 제22권1호
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• pp.21-39
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• 2017

Purpose : This study was intended to investigate the structural relationship among empowerment, self-efficacy, job motivation, autonomy, critical thinking, job-satisfaction, burnout, and self-achievement. In addition, we tested the moderating effect of the career period on the influence of empowerment. Methodology : The structural equation model was used to test the causal relationship between factors, and t-test, ANOVA, descriptive statistics are applied to analyze the research data. Findings : The result of this study shows that the structural model that is the empowerment encourages the self-efficacy, job motivation, autonomy, and critical thinking, also these factors affect the self-achievement through both the job-satisfaction and burnout is acceptable according to the goodness of fitness indices. In addition, we show that the career period moderates the influence of empowerment on the self-efficacy, job-motivation, and autonomy, but not critical thinking. Usually, the shorter the career period is the higher the influence of empowerment is. This moderating effect means that to give proper empowerment to lower position nurses encourage them, and prevent from burnout. Therefore, they feel job-satisfaction and finally self-achievement. Practical Implications : The empowerment helps the nurse to activate self-efficacy, job motivation, autonomy, critical thinking. Hence, these factors decrease burn-out but increase job satisfaction. Finally a sense of self-perfection increase.

• 보건의료산업학회지
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• 제11권2호
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• pp.81-91
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• 2017

Objectives : The purpose of this study was to provide basic data for the development of general and oral health improvement programs for the elderly by analyzing the effect of health risk factors on the remaining teeth of the elderly in day care centers. Methods : The subjects were 294 elderly people who used day care centers in Seoul. Results : In terms of health risk factors, the elderly who did not have diabetes or smoke had more remaining teeth. In terms of oral health risk factors, the elderly with no dental caries, periodontal disease and dental pain had more remaining teeth. Conclusions : It is necessary to activate systematic welfare services for the elderly that fit their lifestyle in the light of the health and oral health risk factors of the elderly who use day care centers.

• Journal of Information Technology Applications and Management
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• 제9권3호
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• pp.47-56
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• 2002

A variety of enterprises have Implemented ERP system on the promises of feasible strategic benefits. The objectives of this study are (1) to classily and analyze the motives and critical success factors o the enterprises'ERP system adoptions, and (2) to measure their impacts on the business performance. The data for this research were collected from 43 cases in Korea that have operated ERP system for more than 6 months after the implementation. This study results reveals that the Information strategic planning and business strategy establishment prior to ERP adoption and the demands of field people activate as critical triggers In the larger firms Among the six critical success factors, training was statistically significant for all of four performance measures control, cost reduction, quality and service, and work efficiency. And other findings are furnished. Also the larger company group In the sales volume has shown the higher performance except work efficiency.

• 한국경영과학회지
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• 제31권2호
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• pp.41-55
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• 2006

RFID (Radio Frequency IDentification) is a wireless frequency recognition technology that can be used to recognize, trace, and Identify people, things and animals using radio frequency. Although current RFID technology can provide wide advantages in many fields, most companies do not consider widely adopting this technology yet. This paper presents RFID implementation as a technology innovation. This research selects three affecting factors of IT infrastructure, fitness of Tag, fitness of Frequency, and one moderator of the power of business partners, on RFID adoption based on innovation model, and then empirical survey is conducted among the companies using RFID technology or planing for RFID adoption to investigate the relationship of three affacting factors and one moderator factor. Reserachers can find the direction to activate RFID technology as a competitive advantage.

• Animal cells and systems
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• 제16권1호
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• pp.1-10
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• 2012

Most living organisms synchronize their physiological and behavioral activities with the daily changes in the environment using intrinsic time-keeping systems called circadian clocks. In mammals, the key molecular features of the internal clock are transcription- and translational-based negative feedback loops, in which clock-specific transcription factors activate the periodic expression of their own repressors, thereby generating the circadian rhythms. CLOCK and BMAL1, the basic helix-loop-helix (bHLH)/PAS transcription factors, constitute the positive limb of the molecular clock oscillator. Recent investigations have shown that various levels of posttranslational regulation work in concert with CLOCK/BMAL1 in mediating circadian and cellular stimuli to control and reset the circadian rhythmicity. Here we review how the CLOCK and BMAL1 activities are regulated by intracellular distribution, posttranslational modification, and the recruitment of various epigenetic regulators in response to circadian and cellular signaling pathways.

• 신재생에너지
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• 제18권4호
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• pp.54-63
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• 2022

This study compared and analyzed major policies and operational processes of countries that introduced the Renewable Energy Plan Site, through literature analysis of published governmet data, and previous research results. The procedures of the Renewable Energy Plan Site were classified into planned location designations, selection of power generation business operators, designation of the business' district and development and evaluating the factors derived for each procedure. Four contries were selected to be compared and analyzed, namely: Denmark, Germany, the United Kingdom and Japan. This was based on the criteria used to introduce and operate the Renewable Energy Plan Site, activate renewable energy supply and check the applicability of Korea's policies. It was analyzed that the priority of the planned location for the procedure was different for each country depending on the conditions there.

• 한국인터넷방송통신학회논문지
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• 제17권1호
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• pp.261-268
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• 2017

모바일 스마트 플랫폼 중심의 ICT 기술의 발전은 협력적 소비에 기반을 둔 공유경제 플랫폼을 출현시키고 있다. 본 연구에서는 2008년부터 2016년 현재까지 상용화된 공유 경제 플랫폼에 있어서 성공과 실패에 영향을 미치는 요인이 무엇인지 분석하고 공유 경제 플랫폼이 활성화 되기 위하여 필요한 정책적 요인이 무엇인지 제시하고자 한다. 이를 위하여 성공한 공유경제 플랫폼 사례와 실패한 사례에 대한 분석을 진행하고, 성공과 실패에 영향을 미치는 주요 변수를 도출한 후 이를 기반으로 ID 3 알고리즘 기반의 귀납적 분석을 실시하고자 한다. 이를 통하여 공유 경제 플랫폼의 성공과 실패에 있어서의 규칙들을 도출하여, 공유경제 플랫폼의 상업적 성공을 위하여 필요한 정책적 요인이 무엇인지 제시하고자 한다.

• 정보관리학회지
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• 제21권3호
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• pp.269-287
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• 2004

이 연구는 전자책의 이용성 평가를 문헌정보학 차원에서 접근한 탐험적인 연구로 이용성 평가를 통하여 문헌정보학의 연구영역을 확장해 나갈 필요가 있음을 밝히고, 이를 실현하기위한 이론적인 체계와 방법론을 제시하였다., 전자책의 이용성 평가를 실행하기 위하여 이용자, 목표, 과제, 시스템적 이용성 평가요소와 주관적 이용성 평가요소, 이용정황을 평가요소로 선정하였다. 설문조사를 통해 전자책 이용성 평가에 적합한 요소를 재구성하고, 각 평가요소들이 전자책 활성화에 미치는 영향을 검증하였다. 결과를 바탕으로 전자책의 이용성 평가 모형구현과 이용성평가를 위한 세부지침을 도출하였다.

• 아태비즈니스연구
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• 제13권3호
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• pp.449-461
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• 2022

Purpose - The purpose of this study to explore factors consumers prioritize when purchasing seafood online. The originality of the study lies on adopting AHP-based approach in analyzing prioritized purchasing factors of seafood online. Design/methodology/approach - A survey was conducted targeting Korean consumers who have purchased seafood online. AHP method was applied to rank factors consumers prioritize before making decision. Findings - First, product's factor ranked first among other high level factors including delivery service, seller, online platform. Second, sanitation, taste, country of origin ranked first, second, third respectively, within product's factors. Third, safe delivery, timeliness, information accuracy ranked first, second, third respectively, within delivery factors. Fourth, consumer reviews, consumer response ability, promotion ranked first, second, third within seller factors. Fifth, Personal information management system, credibility, user-friendliness ranked first, second, third, within online platform factors. Research implications or Originality - To activate seafood online market, it is crucial to assure consumers that the seafood is well managed in a sanitary way from the production site to table. Existing government programs such as seafood traceability system, HACCP, and cold-chain infrastructure needs improvement. Due to highly perishable characteristic of seafood, delivery factors matter when purchasing online. Online platforms needs to continue to improve delivery service. Seafood products are mostly not branded and without objective information about their properties. Creating quality classification and seafood brands are likely to help consumers chose seafood online.

• 한국정보시스템학회지:정보시스템연구
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• 제27권4호
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• pp.203-227
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• 2018

Purpose The purpose of this study is to investigate which decision factors continue to use the service based on the online simple payment service. In this study, we will examine how to activate the service from the continuing factors through the dual-model theory consisting of personal dedication and constraint dedication which are frequently used in relation marketing. Design/methodology/approach In this study, we investigated the activation of online simple settlement service using factors affecting the preference of the simple payment service based on the dual-model of dedication-based mechanism and constraint-based mechanism. Findings This study confirmed that customer satisfaction and convenience under the dedication -based mechanism were found to be linked to the preference of the simple payment service. Switching cost under the constraint - based mechanism showed that the customer had no binding ability to continue using the service of the current provider. Likewise, preference was found to have a direct effect on the actual frequency of use of the simple payment service, the number of uses compared to the total number of online payments, and willingness to use more.