• 대한인간공학회지
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• 제26권3호
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• pp.53-57
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• 2007

The User Interface (UI) in the company is more important than ever. But the application of UI for the industry use is restricted by various constraints such as delivery, technical limitation, etc. User Interface designers in the company have thought how to set up the UI organization, how to define identity and goal, how to communicate with other teams, what is the best UI process, and many other issues. In this paper, the author discuss the practical issues arisen when User Interface organization is formed and managed based on the mobile phone manufacture's perspective. The pros and cons of location of UI organization, advanced UI organization, UI member formation, UI role, UI output, UI evaluation, and understanding of UI in the society and company are discussed. This discussion will help UI designers in industry to set up and manage UI organization.

• International Journal of Advanced Culture Technology
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• 제3권2호
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• pp.50-57
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• 2015

An online survey was conducted to assess motivations for using, reliance on, and perceived credibility of political blogs and microblogs during both the Taiwanese general election of 2009 (the blog epoch) and the presidential elections of 2012 (the microblog epoch). Results indicated higher reliance on and motivation for using political blogs than microblogs. Blogs were also perceived to be more credible than microblogs. Respondents who primarily engaged in blogging for information purposes were more likely to judge candidate blogs as highly credible, whereas interest in entertainment emerged as the strongest predictor of the perceived credibility of microblogs. This research also provided quantitative evidence showing how users viewed blogs and microblogs differently in the context of political campaigns. The aim is to explore the pros and cons of blogging and microblogging as a tool for political communication.

• 한국건강관리협회지
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• 제3권2호
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• pp.189-198
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• 2005

This study examined the applicability of the transtheoretical model(TTM) to understanding exercise behavior of early adulthood. A cross-sectional study was conducted and data wee collected from 1618 adults aged from 20 to 39 through internet survey. Major conclusions wee as follows: 1. Stage distribution for exercise behavior was 15.6%, 26%, 25%, 19%, 14.4% for precentemplation, contemplation, preparation, action, maintenance stages, respectively. 2. Behavioral processes were more frequently utilized than cognitive processes for action and maintenance stage. 3. Self-reevaluation, social liberation and reinforcement were frequently used in precontemplation, contemplation and preparation stages. Self-reevaluation, reinforcement, self-liberation were frequently used in action and maintenance stages. 4. Pros of exercise behavior began to be higher than cons of exercise behavior from the actions stage and continued to increase to maintenance stage. 5. Self-efficacy was higher in action stage than precontemplation, contemplation and preparation stages and the highest in maintenance stage.

• 한국CDE학회논문집
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• 제14권3호
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• pp.207-216
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• 2009

Modern engineering design problems involve complexity of disciplinary coupling and difficulty of problem formulation. Multidisciplinary design optimization can overcome the complexity and design optimization software or frameworks can lessen the difficulty. Recently, a growing number of new multidisciplinary design optimization techniques have been proposed. However, each technique has its own pros and cons and it is hard to predict a priori which technique is more efficient than others for a specific problem. In this study, a software system has been developed to directly solve MDO problems with minimal input required. Since the system is based on MATLAB, it can exploit the optimization toolbox which is already developed and proven to be effective and robust. The framework is devised to change an MDO technique to another as the optimization goes on and it is called a reconfigurable MDO framework. Several numerical examples are shown to prove the validity of the reconfiguration idea and its effectiveness.

• 정보화연구
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• 제10권3호
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• pp.379-386
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• 2013

본 연구는 해외 현황 고찰을 통한 우리나라 창업 중소기업 4대 보험 경감 방향성에 관한 연구다. 해외 현황 고찰을 바탕으로 몇 가지 사회보험경감방안(사회보험료 직간적 지원, 사회보험료 면제, 사회보험료 유예 또는 융자)을 제안했으며 이에 대한 경감 방안 별 장단점, 정부의 재정상황, 경감방안 실시의 용이성과 효과, 사회보험경감의 실시를 위한 여건조성 등을 제시했다.

• 정보통신설비학회논문지
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• 제2권3호
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• pp.24-35
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• 2003

With the arrival of 3rd generation cellular networks it is expected that a lot of new cellular services will be available to the mobile users like video calling, location based services etc. Similarly MBMS is one such service which is targeted for 3G mobile users for viewing talk shows, live sport events etc. One shall view this service like a small portable T.V being carried by the mobile user. The user watches the programs of his liking by joining if he wishes. In this paper we focus on the possible UTRAN architectures to provide MBMS service within UMIS networks. The paper primarily focuses on the requirement aspect, notification aspect and the mobility aspect. The paper lists many options for notifications and elaborates on them in terms of pros and cons. In the end the paper conclude with an UTRAN architecture for MBMS service which meets the requirements of this service as well as makes minimum changes to the existing UTRAN architecture while attempting to save terminal power for this service.

• 대한공업교육학회지
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• 제30권2호
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• pp.104-114
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• 2005

The purposes of this study were to examin instructor and students's responses and to explore the pros and cons and the possibility of the DVC(desktop video conferencing) instruction at a C university in Daejon. 6 males and 5 females took the course. 10 lived in Daejeon and 1, who accessed from other region, lived other province, Pusan. Students were surveyed and interviewed, instructor was interviewed and the online observation of the instruction was undertaken. Students' responses showed that the DVC instruction was very effective to generate student's learning motivation and interest and to deliver the learning contents. Instructor's variety roles different from conventional one were very important and instruction must be run to activate students' interactions.

• 한국정보통신학회:학술대회논문집
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• 한국정보통신학회 2016년도 춘계학술대회
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• pp.390-391
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• 2016

SQLite는 리소스 제약이 큰 소형 기기에 적합한 데이터베이스 엔진이며 리눅스 기반 모바일 기기에 많이 사용되고 있다. SQLite는 오픈소스 프로그램이며 가볍고 속도가 빠른 장점을 지닌다. 이 논문에서는 리눅스 기반 환경에서 SQLite 데이터베이스의 검색 성능을 테스트하여 장단점을 분석하고자 한다. 분석은 같은 환경에서 실행되는 다른 데이터베이스와 비교하여 진행한다.

• 한국건축시공학회:학술대회논문집
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• 한국건축시공학회 2015년도 춘계 학술논문 발표대회
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• pp.219-220
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• 2015

Along with the legalization of balcony extension, numerous contractors have been suggesting designs for apartment houses based on the residents desire for balcony extension. It has been investigated that most residents prefer the balcony extension due to the increase in space. However, numerous residents have been experiencing problems occurred due to the extension such as air conditioning and heating cost and sound insulation problems. Therefore, this study aims to suggest an objective decision making tool for the residents that aids the residents decision making on balcony extension considering pros and cons of balcony extension.

• Structural Engineering and Mechanics
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• 제32권2호
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• pp.235-249
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• 2009

The response of concrete structures subjected to shock and blast load involves a rapid transient phase, during which material breach may take place. Such an effect could play a crucial role in determining the residual state of the structure and the possible dispersion of the fragments. Modelling of the transient phase response poses various challenges due to the complexities arising from the dynamic behaviour of the materials and the numerical difficulties associated with the evolving material discontinuity and large deformations. Typical modelling approaches include the traditional finite element method in conjunction with an element removal scheme, various meshfree methods such as the SPH, and the mesoscale model. This paper is intended to provide an overview of several alternative approaches and discuss their respective applicability. Representative concrete material models for high pressure and high rate applications are also commented. Several recent application studies are introduced to illustrate the pros and cons of different modelling options.