• 성인간호학회지
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• 제25권5호
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• pp.494-503
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• 2013

Purpose: The purpose of this study was to examine the effects of a simulation-based educational program on anxiety and discomfort in patients with early stage of stomach cancer or stomach adenoma undergoing gastroendoscopic surgery. Methods: The study employed a non-equivalence control group and non-synchronized design to prevent diffusion of treatment. Data were collected from 110 patients (experimental group=55, control group=55) admitted to a department of gastroenterology to undergo gastroendoscopic surgery for early stage of stomach cancer or stomach adenoma. The program was conducted as a 30-minute simulation-based education including 12 processes which patients would experience. Outcome variables were state anxiety, objective discomfort, and subjective discomfort. Results: The scores of state anxiety in the experimental group significantly decreased over time compared to those in the control group. The scores of objective and subjective discomfort after surgery in the experimental group were significantly lower than those in the control group. Conclusion: The study findings suggested that the simulation-based educational program making a person feel sense of real experiences could reduce anxiety and discomfort in gastroendoscopic surgery patients.

• 한국철도학회논문집
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• 제13권1호
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• pp.16-22
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• 2010

다양한 철도차량 동역학 해석 프로그램들은 장단점을 가지고 있다. 이러한 프로그램들은 가선계를 표현할 수 있는 대변형체를 나타낼 수 없는 한계를 가지고 있다. 본 연구에서는 철도차량의 동역학 해석을 할 수 있는 프로그램을 개발하였다. 이 프로그램은 강체, 유연체, 대변형체에 대한 해석을 수행하고 상용프로그램과의 비교를 통하여 신뢰성을 확보하였다. 또한 가선계를 대변형체로 고려하였고, 강체와 대변형체를 연결하는 미끄럼 조인트를 추가하였다. 여기에 휠-레일 접촉모듈을 추가하여 철도차량의 동역학 해석이 가능한 프로그램을 개발하였다.

• Child Health Nursing Research
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• 제25권4호
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• pp.518-527
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• 2019

Purpose: The purpose of this study was to identify the effects of an educational intervention by evaluating neonatal emergency airway management knowledge, critical thinking disposition, problem-solving ability, and confidence in clinical performance after developing and operating a simulation-based neonatal emergency airway management education program for nurses in a neonatal intensive care unit. Methods: The participants were 30 nurses in a neonatal intensive care unit. Data were collected from June 6 to 15, 2018 and analyzed using IBM SPSS version 22.0. Results: The results of the pretest and posttest for each educational group showed statistically significant improvements in neonatal emergency airway management knowledge, critical thinking, problem-solving ability, and confidence in clinical performance. Conclusion: The simulation-based neonatal emergency airway management training program was an effective educational program that enhanced neonatal emergency airway management knowledge, critical thinking disposition, problem-solving ability, and confidence in clinical performance among nurses in a neonatal intensive care unit. Therefore, it is suggested that the program described in this study can contribute to improving nursing quality by enhancing the ability of nurses to cope with emergencies in practice. It can also be used for education for new nurses and contribute to the development of nurses' practices.

• 대한인간공학회지
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• 제24권2호
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• pp.71-77
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• 2005

In spite of the importance of nuclear power as one of major electric energies in Korea, the nuclear safety has become the most serious social issue in the operation of the nuclear power plant. In this paper, a virtual work simulation program was developed to predict exposure dose during radiation work in radwaste storage. The work simulation program was developed. using $Java ^{TM}$applet and VRML-virtual reality modeling language. A numerical algorithm to find the optimal work path which minimize exposure dose during the given work, was developed and exposure dose on the optimal work path was compared with that on the shortest path. Comparing with the shortest path for the given work, the predicted optimal path consumed longer work time by II% but reduced total exposure dose by 46%. The simulation result showed that the exposure dose depended on not only work time, but also the distance between the worker and the radiation source. The developed simulation program could be a useful tool for the planning of radioactive waste work to increase the radiation safety of workers.

• 동서간호학연구지
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• 제22권1호
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• pp.60-67
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• 2016

Purpose: This study was conducted to develop and apply simulation-based nursing education program for post-myomectomy care in nursing students. Methods: One group pre-post design was utilized. One hundred and thirty two participants consisting of 66 nursing students 132 participants consisting of 66 nursing students team were recruited. The data were collected from March 2 to June 12, 2015. Eight hours of simulation-based education program for post-myomectomy care was operated. Forty five items of Clinical Competence Assessment Scale was developed and content validity was tested using the content validity index. Results: The total score of Clinical Competence Assessment Scale was 90 and mean score of it was 82 (SD 4.2). The item showing the lowest mean score was 'education for Foley catheter management'. Mean score of performance was 92.7%, education 90.2% and assessment 89.9% respectively. Conclusion: The findings suggest that it would be useful to use the simulation-based education program for post-myomectomy care for evaluating clinical performance in nursing students.

• 한국콘텐츠학회논문지
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• 제11권12호
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• pp.832-843
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• 2011

간호대학생 56명에게 실시한 노인체험복 경험과 소감나누기가 노화불안에 미치는 영향을 파악하였다. 본 연구결과 노인유사체험은 대체로 청년기의 대학생에서 노화불안을 구성하는 4개의 요인 점수를 상승시키지는 않은 것으로 나타났으나 늙으면 주위의 친구들이 사라질까 두렵다는 항목에서 유일하게 노화불안 정도가 상승하였다. 체험 후의 소감나누기 활동은 노인에 대한 두려움 요인의 전체 점수와, 노인들과 어울리기를 좋아한다는 항목과 나이가 많은 노인들을 위해 무엇인가 하는 것을 좋아한다는 항목에서 노화불안 감소를 보여 노화불안 완화에 긍정적인 효과가 있음을 알 수 있었다.

• 한국추진공학회:학술대회논문집
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• 한국추진공학회 2008년도 제30회 춘계학술대회논문집
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• pp.25-30
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• 2008

본 연구에서는 Visual C++프로그램을 이용하여 램젯엔진시뮬레이션을 위한 코드를 생성하였다. 연구에 사용되어진 램젯엔진은 이상적인모델로 가정하였다. 우선, Visual C++에의해 만들어진 GUI프로그램을 이해하기위해 기초이론을 설명하였다. 주변에서 흔히 구할수 있고, 사용이 용이하며, 빠른계산이 가능한 Visual C++프로그램은 특히 GUI프로그램을 DOS Mode에서도 사용할 수 있게 해준다. GUI프로그램은 엔진흡입구의 초기입력값만 넣어주면, 나머지 스테이션의 초기입력값은 이 프로그램에 의하여 자동으로 계산되어진다. 이 프로그램의 결과는 널리사용되어지고 있는 상형툴인 GASTURB9의 결과와 비교하여 타당성을 검증하였다.

• 한국화재소방학회:학술대회논문집
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• 한국화재소방학회 2009년도 춘계학술논문발표회 논문집
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• pp.570-575
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• 2009

본 논문에서는 피난해석에 사용되는 BuildingEXODUS code의 HAZARD에 피난의 환경 조건으로서 화재모사전용 FDS code의 계산결과를 직접 피난의 환경조건으로 생성하는 프로그램 개발 내용을 다루었다. 계산결과의 변환과정에는 수치기법이 적용되었으며, FDS의 Single Block 또는 Multi-Block Meshes에도 적용이 가능하도록 하였다. 본 프로그램의 개발로 피난해석 수행 시 대규모의 화재해석데이터의 입력의 편리성을 높이고, 화재에 대한 피난 해석 과정을 단축하게 되었다.

• 가정∙방문간호학회지
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• 제30권3호
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• pp.287-297
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• 2023

Purpose: This study aimed to investigate the impact of the 3S-Smart, Simple & Speed Business Intelligence Systems(3S-BIS) program on various aspects including simulation design assessment, simulation education assessment, satisfaction among education participants, academic self-efficacy, entrepreneurship, and entrepreneurial competency for nurses. Method: This research was a non-equivalent control trial design study using two groups. 23 participants in experimental group, and 22 in the control group. Data were collected three intervals: before program, immediately after the program, four weeks later. Results: The experimental group showed significantly higher values across parameters, including simulation design assessment, simulation education assessment, satisfaction among education participants, academic self-efficacy, entrepreneurship, and entrepreneurial competency. Conclusion: The 3S-BIS program has shown a positive impact on improving nursing start-up competency. Applying 3S-BIS can be effectively used across all ranges of nurses and is recommended.

• 대한화학회지
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• 제43권4호
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• pp.469-474
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• 1999

본 연구에서는 Randomwalk 이론을 이용하여 동영상 프로그램을 개발하였다. 보통 화학 교과는 원자, 분자와 같은 입자의 행동을 이해하는데 어려움이 많아 이에 관한 학생들의 오개념이 많이 나타나고 있다. Randomwalk 이론을 도입한 동영상으로 분자 운동을 표현한 본 프로그램은 실제 분자 운동의 과정을 제대로 이해하는데 도움을 줄 것이다. 본 연구에서는 특히 JAVA 언어를 사용하여 Web 상에 프로그램을 구현함으로써 누구나 쉽게 이용할 수 있게 하였다. 이들 프로그램은 두가지의 프로그램으로 짜여져 있다. 하나는'Diffusion' 프로그램이며, 입자의 확산 과정을 실제와 같이 동영상으로 구현되도록 하였다. 또 다른 하나는 'Randomwalk' 프로그램으로 입자의 운동 과정에 대한 궤적을 표현함으로써 분자 운동에 대한 분명한 이해를 가능하게 하였다.