• Journal of Korean Clinical Nursing Research
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• v.21 no.1
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• pp.31-42
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• 2015

Purpose: This study was done to develop evidence-based nursing practice guidelines to prevent complications related to indwelling urinary catheterization (IUC) in patients in Korea. Methods: A guideline adaptation process was conducted according to the guideline adaptation manual which consists of three main phases, and 9 modules with a total of 24 steps. Results: The newly developed IUC guideline consisted of an introduction, urinary catheterization, summary of recommendations, recommendations, references, and appendices. There were 110 recommendations in 8 sections including assessment, equipment, catheter insertion, catheter maintenance, catheter change, catheter removal, management of complications, and education/consultation. For the grade of recommendations, there were 6.4% for A, 22.7% for B, 67.3% for C. Conclusion: The IUC guideline was developed based on evidence and therefore it is recommended that this guideline be disseminated and utilized by nurses nationwide to improve the quality of care for patients with IUC and decrease complications related to IUC and that it be revised regularly.

• The Journal of the Convergence on Culture Technology
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• v.6 no.1
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• pp.209-214
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• 2020

In terms of population structure, korea military power has entered a serious danger zone, and that birth rate has led not only to a decrease in the population of the nation's economic activity, but also to a decrease in troop resources in our last security bastion, and the trend of "children from multicultural families" joining the army is predicted to soon become a "cultural force" with an average of 8,000 troops expected to join the army between 2025 and 2031. After all, the seriousness of the problem of declining troop resources in the military organization, the nation's last security bastion, and the multicultural army will be added. Therefore, this study reveals how multicultural soldiers are adapting to military service and analyzes them in depth by categorizing a series of processes on military life adaptation.

• The Journal of the Convergence on Culture Technology
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• v.8 no.6
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• pp.317-326
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• 2022

In this study, three health teachers assigned to J-do were analyzed through the FGI research method to find out the difficulties, resolution process, and implications of new health teachers in adapting to teaching during COVID-19. As a result of the study, first, there were difficulties in relationships with parents, especially in the course of numerous calls and daily school status reports in the course of handling infectious diseases. After getting used to the COVID-19 work to some extent, beginning health teachers were burdened with having to think about health room work alone, difficulties in health classes for various students, and the burden of showing expertise as the only medical personnel in emergency situations. Second, new health teachers continued to share and communicate related information through online health teacher groups and YouTube to solve the difficulties of teaching. Third, this teaching adaptation process suggests that specific training to provide practical help to new health teachers is needed at the education office level, and it is necessary to support infrastructure such as class contents related to health classes.

• 제어로봇시스템학회:학술대회논문집
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• 1987.10a
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• pp.721-723
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• 1987

An Adaptation algorithm is presented and a convergence criterion is derived for parallel model reference adaptive bilinear systems. The output error converges asymptotically to zero, and the parameter estimates are bounded for stable reference models. The convergence criterion depends only upon the input sequence and a priori estimates of the maximum parameter values.

• Korean Journal of Social Welfare
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• v.57 no.1
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• pp.93-120
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• 2005

The purpose of this study is to examine how relatively young old men become old people after retirement and how they view their forthcoming old age. We interviewed the aspects of lives of the 10 relatively young old men to attain the purpose. According to the interviews, it was difficult to get a job after retirement in our society even though they wanted to do. This paper focuses on how the process of lowering their expectation to work happened, how they viewed their forthcoming old age during the process. One of the results showed that whenever they had failed to attain a job, they had been asked to lower their expectation of work. It seemed that their expectation to work became weak. But the process of exclusion of social role took away not only their expectation to work but also their plan for the future. As a result, the gap between an individual who wanted to be younger and the society which made them older made to decrease the degree of satisfaction.

• Proceedings of the Korean Society of Precision Engineering Conference
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• 1993.04b
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• pp.370-374
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• 1993

This paper describes a study on the expert system based process planning of the block division process in shipbuilding. The prototype system developed deterines the block division line of the midship of crude-oil tanker. Case-based reasoning (CBR) approach relying on previous similar cases to solve the problem is applied instead of rule-based reasoning (RBR). Similar cases are retrieved from case base according to the similarity metrics between input problem and cases. The retrieved case with the highest priority is then adapted to fit to the input problem buy adaptation rules. The adapted solution is proposed as the division line for the input problem.

• 제어로봇시스템학회:학술대회논문집
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• 1989.10a
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• pp.160-165
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• 1989

This paper deals with the robust controller design of robotic manipulator to track a desired trajectory in spite of the presence of unmodelled dynamics in cause of nonlinearity and parameter uncertainty. The approach followed in this paper is based on model reference adaptive control technique and convergence on hyperstability theory but it does away with assumption that process is characterized by a linear model remaining time invariant during adaptation process. A computer simulation has been performed to demonstrate the performance of the designed control system in task coordinates for stanford manipulator with payload and disturbances.

• 제어로봇시스템학회:학술대회논문집
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• 1991.10a
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• pp.584-588
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• 1991

This paper presents a fuzzy adaptive controller which can improve the control policy automatically. Adaptation is achieved by the addition of on-line identification of the fuzzy inverse model using input-output data pairs of the process. Starting with an initial crude control rule, the adaptive controller matches the model to the process to self-tune the controller. The control algorithm needs much less memory of computer than other SOC algorithms.

• Proceedings of the Korean Operations and Management Science Society Conference
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• 2003.05a
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• pp.1108-1115
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• 2003

This paper Introduces a method to automate process design using Case Based Reasoning technique. A case is represented hierarchically through functional requirement, behavioral model, and process mechanism model Specifically, a case retrieval algorithm to use function and behavior, case adaptation method to use hierarchical case representation, and a machine selection method are presented.

• 제어로봇시스템학회:학술대회논문집
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• 1992.10b
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• pp.419-424
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• 1992

A robust nonlinear predictive control strategy using a disturbance estimator is presented. The disturbance estimator is comprised of two parts: one is the disturbance model parameter adaptation and the other is future disturbance prediction. RLSM(recurrsive least square method) with a forgetting factor is used to de the uncertain distance model parameters and for the future disturbance prediction, future process outputs and inputs projected by the process model are used. The simulation results for chemical reactors indicate that a substantial improvement in nonlinear predictive control performance is possible using the disturbance estimator.