• Journal of Information Technology Applications and Management
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• 제24권3호
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• pp.1-21
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• 2017

Business Intelligence (BI) system is a strategic tool that presents an analytical perspective about business and external environments. Even though its strategic value was well known, users often avoid using it or adopt it ceremonially. In fact, over 50 per cent of BI projects worldwide are reported to end in failure. Such an unexpectedly lower success rate has been a key issue in BI studies. In order to enhance a proper use of information systems, MIS field provided a number of theoretical constructs. One example is Goodhue & Thompson's Task-Technology Fit (TTF). In addition, internalization, the degree to which people make their own effort to modify behavior, was recently suggested as another important determinant of use. Though in MIS community both TTF and internalization proved to be a key determinant of system use, there has been not much study aiming to discover antecedents influencing these constructs. In this study we assert that user participation should be highlighted in BI projects. Especially, we emphasize user participation at the phase of feasibility study that is mainly conducted to determine whether a BI system is essentially necessary and practicable. Our research model employs participative feasibility study as a major antecedent for TTF and internalization that consequently will lead to user satisfaction and actual use. This model was empirically tested on 121 BI system users. The result shows that user participation in feasibility study is positively associated with TTF and internalization, each being related to user satisfaction and system use. It implies that, if an organization has BI users get involved in strategic feasibility study phase, the BI system would turn out to fit users' tasks and, furthermore, users would put more efforts spontaneously in order to use it properly.

• 한국안전학회지
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• 제17권4호
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• pp.184-188
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• 2002

According to a recent report, Korea first reached aging society in 2000 and it is forecasted that the number of aged people over 65 years old will increase form 7.13%(2000) to 14% or more of total population in Korea in 2022. As many aged peoples are employed as day labor under the financial circumstances after Korean Financial Crisis, it is critical that we should take safety control measures for them. Thus, this study focused on analyzing aged accidents in terms of their characteristics, based on the actual trend of industrial accidents from 1996 to 2001 and the applications of medical treatment for the affected or wounded in Busan metropolitan area for recent 3 years (1999 to 2001) in order to analyze accident characteristics to cope with emergent aging period. As a result of analyzing the above data by job type, it was found that the construction work amounted to 38% of total job type. This result implies that accidents of the aged often occurs in 3D jobs including construction works without reasonable automation, which requires us to establish some preventive policies against those accidents. Moreover, it is found that rapid increasing accidents such as upset or occupational diseases or damages are typically attributed to those in the aged, mainly because the aged employees over 55 years old often have disadvantageous physical conditions such as relatively degraded balance and muscular control ability comparing to the younger. Therefore, it recommended that we should make effective safety policies for the aged and actively apply those policies to them. Moreover, it is required that we should encourage them to actively participate in safety compliance through corresponding trainings.

• 한국가구학회지
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• 제22권4호
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• pp.278-286
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• 2011

Today, people are becoming more conscious regarding environmental-friendliness, and the society as a whole is becoming more aware of it. With such phenomenon, the purpose of this research is to examine how comfort and pleasantness of indoor environment influences when selecting a place for multi-cultural complex. To demonstrate the stated hypothesis, I have preceded the experiment by selecting the C multi-cultural complex of closed-type structure and T multi-cultural complex of open-type structure. The next step I took, in order to validate the public's awareness of environmental-friendliness, was conducting a survey. I then deducted a conclusion through comparison and analysis of experiment measures with survey result. As a result of the research, the experiment measures of each air, light, heat condition of the T multi-cultural complex of open-type structure had a higher measurement for the comfort and pleasantness than the C multi-cultural complex of closed-type structure. Moreover, after validating the consciousness of the public through the survey, they had a tendency preferring T multi-cultural complex of open-type structure over C multi-cultural complex of closed-type structure in terms of comfort and pleasantness. To summarize, it is proper to conclude that the criteria - comfort and pleasantness of indoor environment - has influenced significantly when it comes to selecting a multi-cultural complex through both the experiment and the survey result.

• 감성과학
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• 제19권2호
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• pp.19-26
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• 2016

기존 연구들에서는 사람들이 길고 가는 원통형 용기의 부피를 짧고 넓은 원통형 용기의 부피보다 크다고 지각한다는 점을 밝혀왔다(예, Raghubir & Krishna, 1999; Wansink & Van Ittersum, 2003). 본 연구에서는 이러한 신장 효과가 상자형 용기에서는 반대로 나타나는 현상을 밝히었다. 가설은 상자형 용기의 행동 유도성으로부터 도출되었다. 두 개의 연구에서 참가자들은 짧고 넓은 사각 상자 용기의 부피가 길고 가는 사각 상자 용기의 부피보다 더 크다고 지각하였다. 이 효과는 자극의 제시 방법(그림, 연구 1; 실제 모형, 연구 2)이나 선택지 유형(둘 중 큰 것을 고르는 선택지, 연구 1; 둘 중 큰 것을 고르거나 같은 경우를 고르는 선택지, 연구 2)에 상관없이 일관되게 나타났다. 또한, 서로 다른 문화적 배경을 지닌 참가자 집단(미국인 참가자, 연구 1; 한국인 참가자, 연구 2)에서 동일한 효과가 나타났으며, 용기 안의 내용물이 물(연구 1)인 경우뿐만 아니라 전반적인 액체 음료(연구 2)라고 설정했을 때에도 같은 결과가 나타났다. 본 연구에 대한 이론적이고 실제적인 함의가 논의되었다.

• 한국방재학회 논문집
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• 제5권4호
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• pp.85-93
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• 2005

21세기 한반도에는 인명과 사회 경제 시스템에 큰 피해를 초래할 수 있는 대규모 지진활동이 활발할 것으로 추정되고 있다. 서울시에서 수행한 "서울시 지진대응 모델 개발"에 관한 연구에서 서울지역에 규모 6.3이상의 가상지진이 발생할 것으로 예측하였다. 국내의 축적된 연구 결과가 부족하고 국내 현실을 반영한 제반 요소들이 충분히 평가 검증되지 않은 상태이기 때문에 기존의 지진피해 평가 기법을 적용하기에는 근본적인 제약이 있다. 따라서, 국내 현실에 보다 적합한 다양한 연구를 수행하기 위해서는 기초적 연구들이 먼저 수행되어야 한다. 본 연구는 국내에 적합하고, 신뢰성 있는 지진피해 평가시스템 구축을 위한 기초연구의 하나로서 비내진 설계된 철근콘크리트 아파트 건축물을 대상으로 현황조사에 의한 자료의 수집과 분석을 통해 이들 건축물의 표준형을 설정하고 이들의 내진성능점을 도출하여, 비내진 설계된 철근콘크리트 아파트건축물의 피해평가를 위한 기초자료를 제시하는 것을 목적으로 한다.

• 한국치위생학회지
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• 제8권1호
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• pp.1-12
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• 2008

I investigated the situation of self-realization for oral malodor and real occurrence of it and researched the situation of coincidence by self-administrated questionnaire and real oral malodor of dental hygiene students in Kyeonggi province and Kyeongbuk province to use as a reference data on prevention and treatment of oral malodor. The obtained results were as follows: 1. Concerning the grade of the subjective symptom of oral odor, a little bit oral malodor was the highest by reaching 77.6%, and no oral malodor was 20%. 2. The time when one feels the oral malodor highest was revealed immediately after awakening from the sleep by running up to 88.2%. 3. Concerning the extent of aversion during the occurrence of oral malodor from other people, 57.6% expressed as unpleasant, and 3.5% showed no aversion. 4. Concerning the intention to participate in the prevention program against the oral malodor, 51.8% had intention of it. 5. Hydrogen sulfide 7.61V19.30, methyl mercaptan 9.53V67.90, dimethyl sulfide 58.31V121.37(pF0.05) marked as causing factors in the 132 respondents who answered that they had a little bit oral malodor in comparison with the grade of subjective symptom and the measurement of actual oral malodor. As the above-mentioned results were obtained by limited subjects, the more diversified and precise comparative study is considered to be needed through the classification of various levels of research subjects.

• 한국실내디자인학회논문집
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• 제26권1호
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• pp.25-32
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• 2017

As the elderly population increases rapidly, existing houses many elderly reside are under poor conditions that they work as a factor to impede on the independent living of elderly people. Thus, improving existing housing environment to suit the needs of elderly life has been required. Academics has been continuously researched on the field considering the importance of elderly housing modification and the importance on the research of this field is projected to be greater with the coming of aging society. Hence, this study has a purpose on analyzing trends of previous studies related to housing modification for the elderly published in Korean academic journals in depth. This study is a content analysis study and analyzed the trend of previous studies with academic journal field, purpose of study, research subject, research area, research method, research content as analysis categories. As a result, previous studies was published the most in natural science academic journals and main stream of research was to suggest direction of housing modification by conducting surveys on actual conditions and needs of single elderly families and to suggest improving the directions of policies related to modification. On the other hand, empirical studies needed to execute housing modification such as standard and method of housing modification and supporting tools are still at minimal level that researches on this field should be conducted additionally. This study is expected to be used as basis to examine the current state of previous studies on housing modification for the elderly and to seek further research directions.

• Journal of the Korean Institute of Landscape Architecture International Edition
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• 제2호
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• pp.216-220
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• 2004

Many efforts have been made to improve the management of large-scale green spaces. How to manage large-scale green spaces and their active uses, as well as how to build relationships with local communities have been important issues. For this research, I reviewed the actual status of management, use and citizen participation at large-scale regional parks in Hyogo Prefecture. In addition, I studied the sustainable management through citizen participation of the Awaji Island Regional Park, where I have been involved for several years. I conducted various projects related to the use and management of the park, and examined the direction of citizen participation by conducting questionnaires and interviews. (1) Through interviews about the park, I collected opinions, including good points, problems, and potential solutions through physical and programming measures. (2) I examined what kinds of activities should be conducted in the park in order to revitalize park use and stimulate the surrounding communities. (3) I examined the current status of citizen participation while citizens carried out activities of their own planning. (4) I studied what is necessary to sustain park events and other activities. As a result, I came to the following conclusions. (1) Provision of information that is easy to access, including signs in the park, explanation of routes in large parks, and other techniques that help people become familiar with park facilities, is very important. (2) Local community events, and programs that draw out the willingness and capabilities of volunteers are effective. (3) Several different types of participation exist, including volunteers, guests, staff who work continuously for the project, coordinators, and professional specialists. (4) To sustain citizen involvement in the use and management of large-scale parks, a system that includes coordinators should be developed.

• 한국정보통신학회논문지
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• 제22권10호
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• pp.1347-1354
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• 2018

의료기관에서 특별 관리 대상이 되는 와상환자, 고령자, 치매 환자들은 대소변을 스스로 처리할 수 없어 보호자나 간병인의 도움이 필요하다. 특히 대변에는 독성물질이 포함되어있어 습진이나 피부염, 두드러기의 발병 요인이 되므로 기저귀의 교체는 중요하다. 본 논문에서는 이러한 문제에 대하여 편의를 제공하고자 고령자의 다양한 배설 요건을 고려한 대소변 감지용 웨어러블 디바이스 설계를 제안하였다. 구현된 웨어러블 디바이스는 요양병원에서 사용되는 성인용 기저귀에 대소변을 감지할 수 있는 센서와 모듈을 부착한 형태로서 착용자의 배설유무를 LED로 확인할 수 있다. 측정된 데이터는 모듈 내 블루투스를 통해 스마트폰 앱에 실시간으로 전송되며 팝업알림으로도 배설 유무를 확인할 수 있다. 설계한 모듈을 통해 수집된 데이터와 실제 배설 유무를 비교하여 본 연구의 유효성을 검증하였다.

• 한국산학기술학회논문지
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• 제14권3호
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• pp.1335-1341
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• 2013

본 연구는 장애인 운동건강증진 프로그램을 위한 기초자료로서 활용하기 위하여 장애인의 운동실태를 확인하고 운동에 영향을 미치는 요인을 파악하고자 하는 서술적 연구로서 한국에 거주하는 장애인 369명을 대상으로 연구가 이루어졌다. 연구결과 지역사회에 거주하는 장애인의 84.5%가 운동을 규칙적으로 하고 있는 것으로 나타났다. 대상자의 운동은 장애원인(p<.001), 장애유형(p<.001), 장애등급(p<.01), 교육정도(p<.01), 경제상태(p<.05), 재활체육 의도(p<.001)에 따라 통계적으로 유의한 차이가 있었다. 장애인의 운동에 영향을 미치는 요인은 재활체육 의도로 나타났으며, 재활체육에 대한 의도를 가지고 있는 대상자가 의도를 갖고 있지 않은 대상자에 비해 운동을 실천할 승산은 16.18배(95% CI = 7.45~37.14) 높은 것으로 나타났다. 이상과 같은 연구결과 장애인들이 꾸준히 규칙적으로 운동을 유지할 수 있도록 병원 퇴원 후 지역사회에서 지속적인 간호중재와 장애인 대상 운동 유지 증진을 위한 간호전략 및 프로그램의 개발이 필요하다.