• International conference on construction engineering and project management
• /
• 2009.05a
• /
• pp.864-868
• /
• 2009

Fire safety management on any construction site should start with recognizing fire risks in the workplace, understanding the extent of the risks, and proper assessment of the controls necessary to reduce the risks. However, the most important step to prevent fire-related accidents on jobsites is the constant review and monitoring of processes and controls by all individuals involved. This study was conducted to analyze the effectiveness of using computer simulation as an addition to maps or floor plans in safety training and management. Simulex was used on a real project to model various egress routes and to identify potential problem areas of the evacuation strategy. This study highlights the efficacy of simulated emergency evacuation as a training tool that visually shows constantly altering means of egress.

• Journal of the Korean Data and Information Science Society
• /
• v.28 no.2
• /
• pp.407-419
• /
• 2017

In this paper, we aim to evaluate the effect of simulation training with a focus on the application of SBAR for the improvement of communication skills of nursing students with physician. The results of the analysis of 25 videos recorded pre/post-simulation were as follows: In terms of the SBAR score, "the most recently measured vital signs" in stage B increased significantly (Z = -2.448, p =.014); the frequency of step-by-step progress in SBAR did not advance to the SBA or SBAR stage in the pre-simulation stage, but increased to 48% post-simulation. The frequencies of SBAR evaluation items mentioned in the post-simulation were the following order: the name of the patient (96%), nurse's name (80%), most recently measured oxygen saturation (76%), and main symptoms (60%). The results of the nurse's judgment (A), request for additional prescription or request for the doctor's direct patient visit (R) were not mentioned. Therefore, it is necessary to consider the application of SBAR in simulation training, which requires problem solving through cooperation with physicians, because it has a positive effect on education in nurse-physician communication.

• Proceedings of the Korean Society of Broadcast Engineers Conference
• /
• 2009.01a
• /
• pp.803-807
• /
• 2009

The bobsleigh is a winter sport which use a sled to slide down an ice-covered course. There is a big expectation for having a training environment and being able to train year round. At present, training is very limited due to the season or course facilities. A variety of VR (Virtual Reality) equipment has been developed in recent years, and it is beginning to spread. We have also made our contribution in bobsleigh simulation. The reactive force applied in our bobsleigh simulation is much smaller than that of a real bobsleigh. This paper proposes a method to enhance reactive force of bobsleigh simulation in real time. The reactive force is magnified instantly in the physically-based simulation. The Laplacian filter is applied to the sequence of reactive force, this technique is often used in the field of image processing. The simulation is comprised of four large scale surround screens and a 6-D.O.F. (Degree Of Freedom) motion system. We also conducted an experiment with several motion patterns to evaluate the effectiveness of enhancement. The experimental results proved useful in some cases.

• Journal of Korean Academy of Nursing
• /
• v.48 no.5
• /
• pp.588-600
• /
• 2018

Purpose: The purpose of this study was to test a model of nursing competencies of nursing simulation learners. The conceptual model was based on the theory of Jeffries's simulaton theory. Methods: Data collection was conducted in October 2017 for 310 students from two nursing universities in Kyungbuk area for 20 days. Data analysis methods were covariance structure analysis using SPSS 21.0 and AMOS 22.0 statistical programs. Results: The hypothetical model was a good fit for the data. The model fit indices were comparative fit index=.97, normed fit index=.94, Tucker-Lewis Index=.97, root mean square error of approximation=.44, and standardized root mean square residual=.04. Teacher factors were directly related to simulation design characteristics, and it was confirmed that the curriculum, classroom operation and teaching method of the instructors were important factors. Learner factors were found to have a direct effect on nursing competence, self-confidence, and clinical performance that belong to nursing capacity. In particular, the results of this study indicate that the simulation design characteristics have a partial mediating effect on learner factors and clinical performance, and a complete mediating effect on learner factors and clinical judgment ability. Conclusion: In order to improve the learner's clinical performance and clinical judgment ability, it is necessary to conduct practical training through nursing simulation besides preparing the learner and the educator.

• The Korean Journal of Health Service Management
• /
• v.6 no.4
• /
• pp.245-254
• /
• 2012

The purpose of this study was to approve the effects of nursing simulation-based education on problem solving process and self-efficacy for nursing students. The nursing students of 244 participated the nursing simulation-based education of 60 hours. The questionnaire survey on problem solving process and self-efficacy were conducted 2 time(before education, after education) to the nursing students. The data were analyzed by the SPSS 12.0 program. The results were as follows; There was a statistically significant increase in problem solving process(t=2.637, p=.012) but no statistically significants self-efficacy(t=0.135, p=.743) effects of nursing simulation-based training in nursing college students. There was a significant positive correlation between problem solving process and self-efficacy(r=0.737, p=.017). In conclusion, the study found that nursing simulation-based education for nursing students may increase problem solving process but no effective self-efficacy.

• Journal of East-West Nursing Research
• /
• v.26 no.2
• /
• pp.130-138
• /
• 2020

Purpose: This study aimed to evaluate the effects of team-based simulation training (TBST) on patient safety confidence and nursing competency among nursing students. Methods: This study used a one group pretest-posttest design. Among the senior nursing students enrolled in an academic course in one nursing school, the convenience sample of 114 students was recruited. Participants received 15-session TBST (2 hours per session) over 8 weeks and completed the patient safety confidence and nursing competency scales, and a questionnaire of participants' responses to TBST. Data were analyzed using a descriptive statistics test, a paired t-test, and Pearson correlation coefficients. Results: The results of this study showed that patient safety confidence and nursing competency significantly improved after TBST and there was a positive correlation between these variables. Conclusion: The findings indicate that TBST is effective for improving nursing students' patient safety confidence and nursing competency, and thus, team-based strategies can be useful to attain the goals of nursing education. Furthermore, the results of this study suggest further research to refine the relations between patient safety and nursing competency.

• 제어로봇시스템학회:학술대회논문집
• /
• 1997.10a
• /
• pp.179-182
• /
• 1997

In a training simulator for power plant, operator's action in the MCR(Main Control Room) are given to plant process and computer system model as an inputs, and the same response as in real power plant is provided in real time. Inter-process communication and synchronization are especially important among various inputs. In the plant simulator, to simulate the digital control system such as FOXBORO SPEC-200 Micro control system, modification and adaptation of control card(CCC) and its continuous display station(CDS) is necessary. This paper describes the modeling and simulation of FOXBORO SPEC-200 Micro control system applied to Younggwang nuclear power plant unit #3 & 4, and its integration process to the full-scope replica type training simulator. In a simulator, display station like CDS of FOXBORO SPEC-200 Micro control system is classified as ITI(Intelligent Type Instrument), which has a micro processor inside to process information and the corresponding alphanumeric display, and the stimulation of ITI limits the important functions in a training simulator such as backtrack, replay, freeze and IC reset. Therefore, to achieve the better performance of the simulator, modification of CDS and special firmware is developed to simulate the FOXBORO SPEC-200 Micro control system. Each control function inside control card is modeled and simulated in generic approach to accept the plant data and control parameter conveniently, and debugging algorithms are applied for massive coding developed in short period.

• Journal of Dental Anesthesia and Pain Medicine
• /
• v.21 no.3
• /
• pp.227-236
• /
• 2021

Background: Emergencies in outpatient clinics are rare. However, potentially catastrophic events can be challenging to manage due to a variety of factors, including limited equipment and staff. The purpose of this quality improvement project was to improve the staff knowledge and familiarity with critical performance elements for emergencies encountered in the setting of a periodontics clinic. Methods: Emergency cognitive aids tailored to the clinic's resources were created for anaphylaxis, airway obstruction, and sublingual hemorrhage. The project pre-post-test repeated measures design evaluated the effectiveness of cognitive aids using a combination of hands-on simulation, written knowledge assessments, and self-efficacy surveys. Training sessions and simulations were provided to the clinic's existing care teams made up of a periodontist and two dental assistants with an anesthetist who was present for simulations involving sedation. Due to the small sample size (N = 14) and non-normal distribution, all metrics were evaluated using non-parametric statistics. Results: Significant improvements were found in knowledge assessment (-2.310, P = 0.021) and self-efficacy (-2.486, P = 0.013) scores when retention after a training session before and after the introduction of cognitive aid was compared. The mean simulation scores and times improved steadily or reached maximum scores during the project progression. Conclusion: Training sessions before and after cognitive aid introduction were effective in improving knowledge, self-efficacy, and simulation performance. Future projects should focus on validating the process for creating contextualized cognitive aids and evaluating the effectiveness of these cognitive aids in larger samples.

• Journal of the Korean Society for Aviation and Aeronautics
• /
• v.32 no.2
• /
• pp.11-19
• /
• 2024

Flight simulators are crucial devices for aircraft piloting training and simulation, requiring regular inspections to maintain performance and operational quality. This study explores the development of an automated inspection system for flight simulators to automate quality inspections of control loading systems (CLS). While quality inspection of the control loading system (CLS) is essential for flight simulators, manual inspections are common practice. To address this, we developed an Auto Qualification Test Guide (Auto QTG) using artificial control logic and sensor data and applied it to the militarily simulator. Experimental results demonstrate that Auto QTG successfully automates quality inspections of CLS, enhancing accuracy and efficiency. This automated inspection system is expected to contribute to improving the operation and maintenance of flight simulators.

• Child Health Nursing Research
• /
• v.21 no.3
• /
• pp.204-215
• /
• 2015

Purpose: This descriptive research was conducted to identify educational needs in pediatric nursing handoff training to improve students' handoff skills. Methods: Data were collected using a survey with 188 senior nursing students and 48 pediatric nursing professors and clinical nurses. The survey included items on general information as well as experiences in handoff training, necessity, training content, and items for a handoff training program in pediatric nursing. Results: Of the nursing students, 30.5% reported receiving handoff training during their clinical hours. After their handoff training, the students' confidence index was only 3.78 out of 10. Significantly, 98.3% of the respondents said that pediatric handoff training is necessary. In addition, participants reported that simulation practice (26.5%) is an appropriate educational method, and the time required for handoff training should be 8.16 hrs. Admission process was placed first as the most critical circumstance for handoff (56.8%). High demands were observed for the necessity of training content for patients with respiratory problems. Conclusion: The results of this study show the various educational needs for developing a patient safety pediatric handoff training program to promote nursing students' skills in handoff.