• Journal of Preventive Medicine and Public Health
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• 제47권1호
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• pp.7-17
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• 2014

Risk assessment considers the situations and characteristics of the exposure environment and host. Various physiological variables of the human body reflects the characteristics of the population that can directly influence risk exposure. Therefore, identification of exposure factors based on the Korean population is required for appropriate risk assessment. It is expected that a handbook about general exposure factors will be used by professionals in many fields as well as the risk assessors of the health department. The process of developing the exposure factors handbook for the Korean population will be introduced in this article, with a specific focus on the general exposure factors including life expectancy, body weight, surface area, inhalation rates, amount of water intake, and soil ingestion targeting the Korean population. The researchers used national databases including the Life Table and the 2005 Time Use Survey from the National Statistical Office. The anthropometric study of size in Korea used the resources provided by the Korean Agency for Technology and Standards. In addition, direct measurement and questionnaire surveys of representative samples were performed to calculate the inhalation rate, drinking water intake, and soil ingestion.

• 대한인간공학회지
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• 제31권1호
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• pp.101-107
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• 2012

Objective: The aim of this study is to investigate service design cases by online service companies and suggests framework to understand service design of them. Background: Recently, exploratory service design cases by online service companies such as Google, Apple, and NHN has been developed. Service design and online service experience design has been booming among user experience professionals but these two areas are not clearly defined. It is interesting to study the definition and key factors of service design and online service experience design. Moreover, investigating service design cases by online service companies is needed. Method: Due to diversification of service design cases by online service companies, this study has reviewed online resources and literatures about top 5 online service companies in USA and Korea. Furthermore, this study used expert interview who worked for service design at NHN. To understand the attributes of service design cases, this study developed 3 types of service design classifications scheme such as service design as extension of online service, space design and event service design. Finally, this study suggested a new framework for service design cases. Results: This study investigated service design cases by online service companies and suggests key issues and frameworks to uncover service design for online service. Conclusion: Service design cases for online service was analyzed by $2^*2$ matrix(extension, $enrichment^*product$, service) to explain characteristics and attributes. NHN's Knowledge-iN bookshelf at NHN library1 is a unique form of service design as a tool of enrichment of online experience. Application: The results of this study might help to understand service design cases and plan new service design for online service companies with structured framework.

• 성인간호학회지
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• 제25권6호
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• pp.690-700
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• 2013

Purpose: Liver transplantation (LT) is the best treatment for patients with end-stage liver disease and most patients with LT return to their normal life. However, pregnancy and childbirth for women with LT are less common, mainly because it is considered to be dangerous for their health. The purpose of this study was to describe how Korean women after LT experience their pregnancy and childbirth. Methods: This study was designed to explore the experiences of pregnancy and childbirth of women with LT. Data were collected by individual in-depth interviews with four women who were pregnant and gave birth following LT in 2009. All interviews were audio-taped and transcribed verbatim. The transcribed data were analyzed using qualitative content analysis. Results: Four themes emerged as a result of analysis: recovery of lost feminity and marriage; fulfilling roles through pregnancy; life-risking pregnancy; and perfect family achieved by childbirth. These themes describe in detail about challenges and concerns the women with LT faced for their pregnancy and childbirth as well as many emotionally touching experiences. Conclusion: The results of this study would support health professionals to be better prepared to help women with LT for pregnancy and childbirth by providing in-depth and insightful information.

• 정보교육학회논문지
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• 제15권3호
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• pp.459-467
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• 2011

현재 우리가 살아가고 있는 시대는 지식기반사회를 지나 창조사회로 진입하고 있으며, 창조사회에서 중요시되는 키워드들은 지식, 창의성, 융합 등일 것이다. 21세기 창조사회에 선제적으로 대응하기 위하여 창의적인 융합형 인재를 양성해야 하는 당위성을 찾을 수 있는 이유이기도 하다. 이와 같은 시대적 배경에 따라 교육과학기술부는 2010년 6월 과학과 예술의 통합 교육 실시에 관한 내용을 포함한 "창의성과 인성 함양을 위한 초 중등 예술교육활성화 기본방안"을 발표하였으며, 2011년 1월에는 초 중등 STEAM 교육에 관한 내용을 포함한 "제2차 과학기술인력육성지원 기본계획(안)"을 발표하였다. 본 논문에서는 창의적인 융합형 인재를 육성하기 위한 영재교육기관 설립 시에 적용 가능한 전략을 개발하였다. 이를 위하여 융합형 영재교육의 필요성과 사례 분석을 통한 시사점을 도출하고, 이를 적용하여 융합형 영재교육기관 설립을 위한 전략을 개발하였다.

• 디지털융복합연구
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• 제10권5호
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• pp.251-266
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• 2012

위치정보란 특정한 물건이나 개인이 특정한 시점에 존재하거나 존재하였던 장소에 관한 정보이다. 스마트폰이 대중화되면서 위치정보는 단순히 장소에 관한 정보를 넘어서 개인의 위치정보를 이용한 서비스가 대세를 이루고 있다. 그러나, 개인정보의 유출로 야기되는 문제는 금전적 경제적 손실을 넘어서 개인의 이동경로 혹은 개인의 위치를 직접적으로 확인할 수 있는 정보이기 때문에 개인의 신상에 영향을 미칠 수도 있다. 개인위치정보의 관리를 위한 위치기반 서비스들을 통제할 수 있는 가이드 등이 부족한 현실이다. 따라서 본 논문에서는 개인의 위치정보 침해 및 유 노출을 사전에 통제하기 위해 정보시스템 분석 설계 운영 단계에서 개인위치정보에 감리를 수행할 때, 사법처리기준, 재무손실등급, 개인위치정보 중요도, 점검항목의 중요도가 포함된 점검항목을 제안하였으며, 전문가들의 설문 조사를 통하여 제안한 점검항목에 대한 적합성을 검증하였다.

• 한국정보통신학회논문지
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• 제21권6호
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• pp.1137-1142
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• 2017

사이버 해킹공격과 사이버테러는 국민 생활에 피해를 주고, 결국엔 국가 안보가 위협을 당하고 있다. 사이버 해킹공격으로 원자력 냉각시스템 설계도면이 유출되었으며, 청와대 홈페이지의 해킹, KBS 방송국 해킹 등 사이버사고가 발생하였다. 정보통신기반보호법, 정보통신망이용촉진 및 정보보호 등에 관한 법률, 개인정보보호법이 사이버공격의 책임을 지우고 있으나, 새로운 기술로 무장한 해커의 공격을 막기는 어렵다. 본 논문은 사이버안보를 위한 사이버보안 전문가 양성을 연구한다. 사이버보안 전문가를 위한 지식 데이터베이스를 구축한다. 웹 해킹, 시스템 해킹, 네트워크 해킹의 기술과 평가를 통해 사이버보안 전문가 자격증 제도를 도입한다. 사이버보안 전문가 자격증 운영과 취득방안에 관한 연구를 통해, 국가 사이버안보를 위한 사이버보안 전문가를 육성하는데 도움이 되고자한다.

• 한국전문물리치료학회지
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• 제24권3호
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• pp.47-56
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• 2017

Background: Given the potential benefits of wellness programs promoting physical activity of the community-dwelling frail elderly, it is recommended that comprehensive wellness programs combined with the component of physical activity. This may improve overall health and potentially lower the health care cost of the frail elderly. In general, the frail elderly residing in community or those after being discharged from hospitals are often committed to enhancing the status of participation in physical activity. Objects: The purposes of this study were to identify specific shortcomings of current wellness programs as part of continuum of community rehabilitation services and to propose alternatives for the care of the community-dwelling frail elderly. Through this study, geriatric health care professionals may be able to implement assessments and programs to successfully promote an effective continuum of care for the frail elderly. Methods: Article reviews were summarized and evaluated. Results: A model elaborating the relationship between components of successful wellness program and participation in physical activities for the community-dwelling frail elderly are recommended. First, periodic monitoring the levels of physical activity by the use of online measurement system should be considered. Second, individualized adaptive technologies for selecting optimal physical activities for the elderly may be better fit to individuals' current status of physical activity. Conclusion: The current status of physical activity in community-dwelling frail elderly can be monitored by online assessment systems. Through the innovative measurement system, elderly may assess his/her physical activity status overtime, select optimal physical activities matching the status, and create the elderly's own adaptive wellness programs that match to the status while residing in his/her community.

• 한국의상디자인학회지
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• 제19권4호
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• pp.75-91
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• 2017

This study investigated how learning motivation affects satisfaction with training and employment services and its performance for participants in government-supported job skill development program of the clothing industry so as to provide fundamental data for developing a training program that fosters professionals and relieves the labor shortage in the clothing industry. 180 copies of questionnaires were statistically analyzed by SPSSWIN 21.0. Most trainees were low-income citizens in their 40s and 50s. They were divided into highly educated or low-educated. The results of the research are as follows: when the trainees were motivated by the goals of getting a certificate or a job, employment service satisfaction levels were influenced meaningfully. Secondly, educational satisfaction levels and occupational ability development also scored highly. Therefore, it is important to strengthen instructors' competency. Instructors must be required to have onsite experience so that they can provide authentic education that can be applied to the work field. The government should establish a compulsory training session for the trainers along with an incentive program so that they can catch up with up-to-date technology and trend. Third, the research shows that supporting business startup and job placement is important. Follow-up management systems should be provided in cooperation with relevant institutions of employment and business startups. Either outsourcing or placement of professional advisors is also needed.

• 치위생과학회지
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• 제18권5호
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• pp.305-311
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• 2018

The purpose of this study was to identify the effect of providing toothbrushing by professionals as part of oral hygiene education for the elderly. We randomly visited 12 centers in the metropolitan city and analyzed the data of 114 participants among 310 early registrants aged >65 years, who participated in the study at all 3 time points. The subjects were categorized into an experimental group (odd-numbered visits) and a control group (even-numbered visits). Oral hygiene practices were provided for both experimental and control groups, but professional toothbrushing was performed in a different manner in the experimental group. Differences in plaque index (PI) according to the subjects' general characteristics and oral health status were assessed using the t-test, and the effect of PI difference between the experimental and control groups was assessed by repeated measure two-way analysis of variance. A stepwise multiple regression analysis was used to analyze factors affecting the PI. At baseline, the mean overall PI was 61.82. In both experimental and control groups, the PI significantly reduced from the baseline (p<0.01). At 5 weeks, the experimental group showed a decrease of 27.16 points from the baseline, and the 10-week PI was similar to the 5-week PI. The control group showed a decrease of 14.87 points from the baseline, and the PI increased by 5.74 points at 10 weeks. PI-related factors were gender and self-xerostomia. The PI was lower in the female group and the group with self- xerostomia (p<0.01). It is important to select an appropriate method to educate elderly subjects on proper removal of dental plaque and to habituate correct behavior, which requires inclusion of a direct toothbrushing intervention by a specialist.

• 대한방사선기술학회지:방사선기술과학
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• 제38권3호
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• pp.237-244
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• 2015

핵의학 종사자는 PET/CT 업무 환경 중 방사성 의약품 취급 시 상당히 높은 피폭선량을 받는다고 알려져 있으며, 이를 최소화하기 위해 적절한 차폐기구의 사용이 요구된다. 이에 본 연구에서는 몬테카를로 기법을 기반으로 한 모의실험과 실측을 통해 18F-FDG 선원 취급 시 Apron 착용에 대한 차폐효과에 대해 분석하였다. 그 결과, 모의실험의 경우 선원의 취급 위치에 따라 인체 장기별 선량 분포가 각각 다른 양상을 나타냈고, Apron 납 두께별 선량 감소율은 선원과 장기와의 위치가 근접할수록, 선원과의 접촉 거리가 멀수록 낮은 경향을 나타냈다. 선량 측정 장비를 통한 실측의 경우, 측정 장비간 특성으로 인해 평균 공간 선량률 분포는 상이한 결과를 보였으나, 거리별 납 당량의 증가에 따라 지수함수분포로 공간 선량률이 감소되었다.