• Korean Journal of Artificial Intelligence
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• v.5 no.1
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• pp.18-28
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• 2017

Recently, there are many companies that use systems based on artificial intelligence. The accuracy of artificial intelligence depends on the amount of learning data and the appropriate algorithm. However, it is not easy to obtain learning data with a large number of entity. Less data set have large generalization errors due to overfitting. In order to minimize this generalization error, this study proposed DGA which can expect relatively high accuracy even though data with a less data set is applied to machine learning based genetic algorithm to deep learning based dropout. The idea of this paper is to determine the active state of the nodes. Using Gradient about loss function, A new fitness function is defined. Proposed Algorithm DGA is supplementing stochastic inconsistency about Dropout. Also DGA solved problem by the complexity of the fitness function and expression range of the model about Genetic Algorithm As a result of experiments using MNIST data proposed algorithm accuracy is 75.3%. Using only Dropout algorithm accuracy is 41.4%. It is shown that DGA is better than using only dropout.

• Journal of the Korean Institute of Rural Architecture
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• v.11 no.4
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• pp.51-58
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• 2009

The senior adults which are a central manpower of economic activity of the nation decreased and the elderly sustenance allowance already went over 10%. And the economic activity participation of the woman which are the supporter of the unpaid the elderly within the family is increasing. This big change is expected to support awareness. To respond to these changes, the improvement of social welfare system for elderly with the job of retirement lifestyles of the elderly, a figure that is needed for the ceremony. The elderly medical treatment facility that began in 2008 the elderly long-term medical treatment law enforcement because of the demand is expected to grow. It is forecast with the fact that the data which is fundamental is most important will become that old person medical treatment facility of the middle-aged layer which is a central role of the protector who decides the facility use of the preliminary consumer of the elderly care facility and currently the very the elderly and manhood ceremony and the preference to plan of the elderly welfare facility. The purpose of this study is to present the fundamental data about the elderly care facility for comparative analysis the awareness & perfernces of the elderly care facilities of the senior adults & the elderly.

• Proceedings of the Korean Society of Computer Information Conference
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• 2015.01a
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• pp.115-118
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• 2015

최근 평균수명이 증가와 더불어 삶의 질이 중요시하고 건강한 삶을 누리고자하는 인류의 염원은 보건의료라는 보편적 가치에 동반 상승할 수 있는 산업과의 결합이 의료관광이라는 새로운 관광시장을 형성하였다. 의료관광은 시장규모가 1억 달러 이상에 이를 것으로 예상되는 고부가가치 산업이다. 또한 외국인을 상대 의료관광은 체류기간이 길고 지출비용도 일반 관광객의 3배 이상으로 지역경제 활성화에 큰 공헌을 하는 대표적인 신 성장 동력산업으로 보고 있다. 더불어 의료관광 추세가 의료서비스를 받으면서 휴양 레저 문화활동을 함께 즐기는 방향으로 발전될 것으로 예측하고 최근 단순 치료 목적이 아닌 방향으로 선회하고 있다. 그러나 국가 정책적 산업으로서 육성에 박차를 가하고는 있으나 의료 기반시설이 열악하고 관련 규정 및 제도적 미비점이 지금의 의료관광 산업에 발맞추지 못하는 실정이다. 이는 주변 경쟁국에 비해 인식부족과 세계시장에 대한 마케팅 활동 부족 및 의료관광 상품의 다양성 부족 등과 함께 의료관광이 활성화하기 위하여 여러 가지 제약이 되는 정책적 문제점들이 있다. 따라서 본 논문에서는 현행 우리나라의 의료관광에 대한 정책적 과제를 살펴보고 이를 개선하기 위한 제도적 개선방안을 모색하고자 한다.

• Journal of Korean Clinical Health Science
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• v.2 no.1
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• pp.25-34
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• 2014

Purpose. The checked of perception for the protection of personal medical information of EMT student and Nursing student. Methods. Nursing students and EMT students 200 questionnaires were collected and Frequency analysis, Chi-square test, one-way ANOVA was performed for using the Windows SPSS(ver. 12.0). Results. Most of the subjects were aware of the protection law of personal information and Infringement of the privacy of personal information will be exposed. also, Education is needed privacy(EMT students $3.84{\pm}0.96$, Nursing students $3.73{\pm}0.99$). EMT($3.99{\pm}1.00$) and Nursing($4.07{\pm}0.94$)students due to exposure to both the patient's personal information privacy was violated would get recognized. Exposure to the computerization of information privacy will be exploited in other agencies(EMT students $3.78{\pm}0.88$, Nursing students $3.95{\pm}0.94$) was called. Conclusions. For the protection of personal health information, education needs to be expanded.

• Progress in Medical Physics
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• v.15 no.4
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• pp.210-214
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• 2004

Since production of radioactive isotope for using PET, a lot of neutrons were produced. The produced neutrons were mainly shielded by concrete facility. Secondary photons are generated and emitted from the concrete shielding wall of the PET cyclotron since the proton-generated neutrons are thermalized and absorbed in the concrete wall and emit secondary radiations, i.e., photons. This study calculated neutron dose and photon dose at outside of the accelerator facility using MCNPX code. As results of the calculation, total dose were calculated less than limited dose by law.

• Journal of environmental and Sanitary engineering
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• v.14 no.1
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• pp.54-61
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• 1999

The industrial techniques of ultrasound have been used in the various fields, such as cleaning, medical surgery, emulsification, cell disruption etc. Especially the application of cell disruption was interested in the field of disinfection process in water by ultrasonic irradiation. It has been recognized that the ultrasounds are irradiated in aqueous solution, cavitation bubbles are generated and shock waves of high temperature and pressure are emitted as the bubbles are developed and finally broken, which function as a energy source to promote reaction efficiencies of various kinds of chemical reactions such as disinfection reaction in water. Therefore, this study was performed to apply the ultrasound for the disinfection method of infected drinking raw water and to discuss the limiting factors such as pH, sample volume and reaction temperature influenced on the removal efficiency of E. coli from experimental analysis of the results obtained in bench-scale plant. For the experiments to measure the influence of reaction parameters in the ultrasonic disinfection process, escalated reactivity of aqueous solutions was excellent when pH in aqueous solution was low, and sample volume was small. On the contrary, the reactivity of disinfection became elevated when reaction temperature was high. It was found that the rate constant of disinfection reaction was applied by Chick's law, reaction kinetics of Chick's law was irreversible and pseudo-first order at all the tested conditions.As a conclusion it appeared that the technology using ultrasonic irradiation can be applied to the treatment of disinfection in infected water which are difficult to be treated by conventional methods.

• THE INTERNATIONAL COMMERCE & LAW REVIEW
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• v.48
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• pp.101-125
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• 2010

CEPA(Comprehensive Economic Partnership Agreement, hereinafter CEPA) between India and Korea may influence some changes on Korean pharmaceutical industry which shows less competitive advantages than Indian industry in many regards. So the purpose of this paper remains on suggesting the way of enhancing international competitiveness for Korean industry on the basis of double diamond model. Through the comprehensive and deep analysis, our findings on recommendable business strategies for Korea are as follows ; in terms of factor conditions, first, cooperative strategy in R&D for developing generics will be required. Second, Introduction of CMO business can be considered. In terms of demand condition, Korean firms should find out the chance for demand creation in Indian market which has future market potential and American market exploration, as soon as possible. With regards to strategy, structure and competition, trying M&A with leading Indian companies and utilizing well organized medical professionals in India will be considered. In the points of related and supportive parts, lastly, Korean government should try to make so called "National Strategic R&D committee" for pharmaceuticals and bring u-healthcare service to Korea in the first place. If Korean pharmaceutical industry implement above-mentioned strategies, CEPA can be turned into business opportunities from the crisis. As a result, Korean firms shall have more powerful global competitiveness eventually.

• Child Health Nursing Research
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• v.15 no.4
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• pp.350-358
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• 2009

Purpose: This study was done to better understand how sick children and their families define chronic illness; what behaviors they used for managing chronic illness; and how they perceived the socio-cultural context of Korea. Methods: This study was a secondary analysis of qualitative studies. Articles on children with a chronic illness and their families located in electronic databases were selected for review. Twenty one qualitative studies were reviewed. Qualitative studies that had used an analysis tool, the Family Management Style Framework were reviewed. Results: Children with chronic illness and their families tended to accept illness as a negative outcome and thought that they were deprived of the context of normality. In the traditional Korean family style, parents-in-law demand absolute obedience from their daughter-in-law, leading to a conflict between the two parties, which, in turn, may have negatively affected their perceptions of chronic illness. Western and oriental medical treatments were used, and participants sought an array of folk remedies. Conclusion: Culturally specific findings can help to better understand the difficulties faced by children with a chronic illness and their families and can provide invaluable input into the development of culturally appropriate and sensitive nursing interventions.

• Journal of Korean Clinical Nursing Research
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• v.21 no.3
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• pp.347-354
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• 2015

Purpose: The purpose of this study was to investigate the effect of clinical nurses' communication competency and emotional intelligence on organizational performance. Methods: Two hundred and fifty nurses who currently work at two superior general hospitals in Seoul, Korea, participated in the study. Data were collected between March and April, 2015. Global Interpersonal Communication Competence Scale (GICC-15) developed by Hur (2003) was used to measure communication competency. Wong & Law's emotional intelligence scale (WLEIS) developed by Wong & Law (2002) was used to measure emotional intelligence. Organizational performance scale developed by Brewer & Selden (2000) was used to measure organizational performance. Results: The results were summarized as follows: 1) The means of communication competency, emotional intelligence and organizational performance were 3.61, 4.84, and 3.59 respectively. 2) There were positive correlations between communication competency, emotional intelligence and organizational performance. 3) The variance of organizational performance accounted for was 26.0% (adj $R^2=.26$). Conclusion: These findings suggest that developing human resources in nursing is important for better organizational performance.

• Journal of Home Health Care Nursing
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• v.14 no.1
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• pp.11-17
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• 2007

The purpose of this study was to describe the policy agenda and alternatives for the home health care system in Korea. The home health care system development was not fully integrated while the medical laws were established in 2000, community health law in 1995, and elderly long-term health insurance law in 2007. Because of the increasing population of people over the age of 65 and dramatically decreasing fertility rate, the burden of various health-care expenses has become a great obstacle for the Korean government. Under these circumstances, the home of home health care system in has taken on an important role under the mandate of the national health care system. The types of home health care system in Korean shows a greater contrast from those utilized in other more industrialized countries, such as, U.S. or Japan. In conclusion, the strategy in overcoming the obstacles to enhance home health care system under the national health system would be developing it as a comprehensive and exchangeable consumer-focused organization.