• Journal of Korean Academy of Nursing Administration
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• v.19 no.2
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• pp.254-264
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• 2013

연구목적: 본 연구는 간호사의 임상경력단계에 따른 경력개발제도에 대한 간호사의 인식을 파악하고, 경력개발제도에 대한 인식, 전문직 자아개념과 임파워먼트와의 관계를 파악하여 간호사 경력개발제도의 개선의 근거 마련하고 전문직 자아개념과 임파워먼트의 증대 방안 모색을 통한 인적자원관리에 기여하고자 시도 된 서술적 상관관계 연구이다. 연구방법: 서울시 소재 일 상급종합병원에서 근무하는 중환자실, 수술실, 응급실 간호사 162명을 대상으로 설문지를 이용하여 경력개발제도에 대한 인식, 전문직 자아개념, 임파워먼트를 측정하였다. 수집된 자료는 SPSS WIN 18.0 프로그램을 활용하여 서술적 통계, t-test, ANOVA, Pearson's Correlation Coefficient, Multiple linear Regression을 시행하였다. 연구결과: 간호사의 임상경력단계에 따른 경력개발제도에 대한 인식은 전임 2 간호사가 신입 간호사, 일반 간호사, 전임 1 간호사보다 높은 인식을 가지고 있었다. 경력개발제도에 대한 인식과 전문직 자아개념, 임파워먼트에는 통계적으로 유의한 양의 상관관계가 있었다. 다중회귀분석을 실시한 결과 경력개발제도에 대한 전반적 이해, 경력개발제도에 대한 기대효과, 최종학력, 임상경력단계가 전문직 자아개념의 42% 설명하는 것으로 나타났고, 경력개발제도에 대한 전반적 이해, 전문적 활동 참여에 대한 인식, 경력개발제도에 대한 기대효과, 임상경력단계가 임파워먼트를 42% 설명하였다. 결론: 전문직 자아개념과 임파워먼트에 영향을 미친 변수로 나타난 경력개발제도에 대한 인식을 향상시킬 수 있는 방안을 개발하여 적용을 통한 효과 검증이 요구되며, 간호 관리자들의 제도 운영과 관련된 장애요인의 파악 및 세심한 제도 개선이 필요하다.

• Computational Structural Engineering
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• v.11 no.1
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• pp.27-37
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• 1998

본 고에서는 지진해석과 관련하여 가장 중요한 원칙과 해석법에 대한 개략을 제시하여 철근콘크리트 구조물의 지진해석과 관련된 용어 및 특수과제를 언급하고자 한다. 이 해석의 위력이나 매력적인 점에도 불구하고 지진응답에 대한 해석은 항상 많은 불확실성에 부닥칠 수 있다는 것을 강조하고자 한다. 해석은 설계과정의 한 단계에 불과하여 수많은 컴퓨터 출력 페이지가 빈틈없는(sound) 기술적 판단을 대신하여서는 안된다. 구조물에 있어서의 지진력은 외부에서 가해진 하중으로부터 발생하는 것이 아니다. 구조물에 압력 및 흡입력으로 작용하는 풍하중과는 달리, 구조물의 기저(base)에서의 주기적 운동에 의한 응답으로서 상부구조물은 가속도를 받게 되고 따라서 관성력으로서 지진력이 얻어지게 된다. 지진응답은 기본적으로 동적인 성질을 가지며 고유주기와 감쇠와 같은 동적 특성은 이 응답을 결정하는데 결정적인 역할을 한다. 만약 지진해석이 실제적인 것이 되자면, 단순화된 방식으로라도 이러한 동적 특성을 고려할 수 있는 것이어야 한다. 이러한 동적 성질이 복잡성의 한 요인이며, 다른 요인으로서 해석적 장애가 존재한다. 대부분의 구조물은 최대지진에 대하여 상당한 항복현상을 나타냄으로써 저항하도록 설계하고 있다. 따라서 설계자는 최대지진에 대한 구조물의 비선형 동적 거동에 대하여 어느 정도 이해를 하고 있어야 한다. 원칙적으로 이것은 매우 복잡하고 어려운 해석적 문제를 제기하게 된다. 실제로는 매우 단순화된 해석법, 적절한 설계 및 상세의 조합만으로도 만족스러운 거동을 얻는 것에 부족함이 없다. 어쨌든 이러한 해석기법의 바탕과 한계를 이해하는 것은 필수적이다.tidyl ethanolamine$(20.9{\sim}29.7%)$, phosphatidyl inositol$(18.4{\sim}26.1%)$ 순으로 많았다. 각 구성지질의 지방산조성은 4종의 버섯 공히 linoleic acid와 palmitic acid가 주요 지방산이었으나 싸리버섯은 중성지질에서 oleic acid의 함량이 높았다.n the part of special landscape management area, it is necessary to introduce landscape impact assessment system to more effective landscape management.ch served as supporting organizations. The control of the construction and management of the royal garden and landscape was held by decision makers, executors of works and management. 2) The general process of the construction and management of the royal garden and landscape included Sangji and Kyuho다 as the first step; In case of buildings and facilities, according to former examples and drawings, the most of the planning and design was already fixed.

• Journal of the Korea Convergence Society
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• v.8 no.7
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• pp.47-62
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• 2017

This study aimed to provide a convergent understanding of the change of compassion ward nurses in general hospital by analyzing their empathic activity in a subjective and collective way. The data collection was performed from July 21 to August 30, 2016; a total of 6 nurses deemed to have an empathic experience in the compassion ward were interviewed. The results were acquired using Giorgi phenomenological qualitative research methodology on 26 themes and 5 essential categories. The top five categories were as follows: empathy goal, empathy precedent factor, empathy facilitation factor, empathy obstacle factor, and changes after the experience of the compassion ward activity. Our results provide meaningful insights for a better understanding of the essence of empathic experience. Moreover, effective data management under the prospective program improving nurses' empathic abilities can provide high-quality nursing in the future.

• Proceedings of the Korean Association of Geographic Inforamtion Studies Conference
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• 2007.10a
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• pp.131-139
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• 2007

국토기본법과 국토의 계획 및 이용에 관한 법률은 국토의 지속 가능한 발전을 위한 정책 및 계획을 규정하고 있다. 이를 효율적으로 달성하기 위한 수단으로GIS를 기반으로 공간의사결정 지원체계 구축에 대한 수요가 높아지고 있다. 이는 그 동안 행정업무를 위한 자료관리 중심의 정보화에서 공간자료분석을 기반으로 한 정보화에 대한 새로운 수요라고 할 수도 있다. 그러나 국토공간계획을 지원하기 위한 의사결정지원체계를 성공적으로 구축하기 위해 해결해야 할 많은 과제들이 있다. 본 연구는 국토공간계획을 위한 의사결정지원체계를 구축하는데 장애가 되는 과제를 파악하고, 해결방향을 제시하는데 목적을 두고 있다. 이를 위해 전문가를 대상으로 한 델파이 조사를 실시했다. 본 연구는 공간의사결정지원체계의 설계 및 개발에 영향을 미치는 주요 요인을 중심으로 research questions를 가지고 접근했다. 시스템 설계 관점에서 처리결과에 영향을 미치는 요인으로 입력되는 자료와 지식, 분석처리하는 방법, 인터페이스 등을 중심으로 research question을 설정했다. 시스템 개발과 관련하여 개발도구 확보, 이해관계자 참여 방안, 시스템의 지속성 확보 등을 중심으로 research questions를 설정했다. 마지막은 향후 공간의사결정 지원체계의 연구 및 개발을 효율적으로 수행하기 위한 파트너쉽에 대한 research question이다. 지금까지 국내에서 공간의사결정지원체계 구축과 관련해 기초적인 이론이나 방법론에 대한 연구가 미흡했다. 대부분 외국의 연구 및 개발사례를 소개하는 수준에 불과하다. 특히 공간의사결정지원체계를 구축하거나 운용하는 기반기술인 개발도구에 대한 기술수준이 상당히 미흡하다. 조사결과에서 공개소프트웨어 도입에 대한 필요성 강조가 이를 반증하고 있다. 또한 시민사회의 성숙, 다양한 사회단체 출현 등으로 국토공간계획 과정에 이해관계자 참여정도가 질적 양적으로 높아질 것으로 예상된다. 그러나 이에 대응하기 위한 기술, 기법 등에 대한 연구는 매우 미흡하고 단편적으로 관련 기술을 소개하는 정도이다. 국토공간계획 및 정책과 관련한 다양한 문제해결을 위한 공간의사결정지원체계를 구축하기 위해서 장기간에 걸긴 단계적 접근이 필요하다. 국토공간계획은 우리나라만의 자연 환경 및 인문환경의 특성이 반영되어야 할 것이다. 이를 위해 우리의 개발방법론, 우리의 기술이 개발되어야 하며, 이를 체계적으로 구현할 수 있는 협력체계 구축이 필요하다.

• Membrane Journal
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• v.27 no.6
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• pp.519-527
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• 2017

Membrane fouling is the main issue hindering the expansion of low pressure membrane processes for surface water treatment. Therefore, applying periodic hydraulic cleaning for fouling control should be well optimized. Better understanding of membrane fouling associated with periodic hydraulic cleaning would be useful to optimize membrane cleaning strategies. By comparing experimental permeability data with the classical Hermia blocking laws, this study aims at analyzing membrane fouling and understanding dominant fouling mechanisms occurring when filtering a synthetic surface water solution with a pressurized membrane process during six filtration cycles of 30 min each, separated with cyclic cleaning of 1 min by backwashing and forward flushing separately and combined. When applying single cleaning technique, membrane fouling during the first cycles was controlled by complete blocking mechanism while the last cycles were dominated by cake formation. Nevertheless, when combining cleaning technique better membrane regeneration was obtained and fouling was mainly due to cake formation.

• The Journal of the Korea institute of electronic communication sciences
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• v.15 no.4
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• pp.717-724
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• 2020

Due to the important role played by emotion in human interaction, affective computing is dedicated in trying to understand and regulate emotion through human-aware artificial intelligence. By understanding, emotion mental diseases such as depression, autism, attention deficit hyperactivity disorder, and game addiction will be better managed as they are all associated with emotion. Various studies for emotion recognition have been conducted to solve these problems. In applying machine learning for the emotion recognition, the efforts to reduce the complexity of the algorithm and improve the accuracy are required. In this paper, we investigate emotion Electroencephalogram (EEG) feature reduction and classification using Stack AutoEncoder (SAE) and Long-Short-Term-Memory/Recurrent Neural Networks (LSTM/RNN) classification respectively. The proposed method reduced the complexity of the model and significantly enhance the performance of the classifiers.

• Convergence Security Journal
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• v.18 no.5_2
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• pp.83-92
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• 2018

Korea is increasingly vulnerable to disasters due to changes in economic and social structure. In particular, there are a number of disadvantaged people, such as elderly people, disabled people, basic livelihood recipients, foreigners, multicultural families, etc. who are vulnerable to social problems due to aging, polarization and internationalization. These vulnerable people to disaster have difficulties in acquiring disaster information and to respond promptly by self-help. Of course, recent studies on vulnerable people to disaster have been steadily increasing, but discussions about foreigners have been relatively inadequate. This has led to a lack of understanding about the actual situation of disaster and coping methods. Once general situations set in, foreigners staying in Korea will suffer from a vicious cycle of policy-making from the viewpoint of Korean and difficulties in obtaining relevant information. In this study, we conducted in-depth interviews on the recognition and acquisition path of disaster information for foreign workers living in Korea. Based on the results of the interviews, we derived implications for practical information, such as ways to understand and actively utilize information media frequently visited by foreign workers in Korea.

• Journal of the Korea Society of Computer and Information
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• v.27 no.3
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• pp.79-90
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• 2022

'Trust' is 'believing and relying on people or things', and at the same time, it is the foundation and essential condition of existence of a specific community or society. How blockchain technology creates trust can be found in the fact that it is a technology shared by all participants. As a shared technology, blockchain itself shows three characteristics: transparency, immutability, and availability. Because it is shared, it is transparent, and because it is shared, it is immutable, which is difficult to modify or delete. In addition, since it is shared, the entire system operates normally even if some failure occurs. The significance of trust created based on this blockchain technology can be summarized in three aspects as follows. The first is to understand the problem of trust in connection with technology. Second, understanding the relationship between information and trust begins to pay attention. Third, based on the expanded information processing capability, it is possible to establish a large-scale, concrete relationship without central mediation.

• The Korean Society of Law and Medicine
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• v.17 no.1
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• pp.209-279
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• 2016

The Korean Mental Health Act was amended 2016 overall. This paper examines and evaluates the old Korean Mental Health Act since 1995 and the new Korean Mental Health Promotion Act 2016 from the Perspective of Human Rights and Inclusion of Persons with Psychosocial Disabilities. The persons with mental disabilities was separated and ruled out from society by the enactment of the Mental Health Act in 1995 and five times amendment. That has been justified and institutionally supported by medical viewpoint. The medical approach which reconsider the persons with mental disabilities as patients conceal that the aims of the involuntary admission in Mental Hospital are protection of society and the relief of the family member's duty of support for person with mental disabilities. This is institutionally supported in the 1995 Korean Mental Health Act by involuntary admission through the consent of family members as protectors. According to the old Act, the family members as protectors are authorized to consent to involuntary admission of persons with mental disabilities. Also, the psychiatrist that diagnoses the person with mental disabilities and evaluates the need for treatment by admission is not impartial in this decision. Family members as protectors may want to lighten their burden of support for the person with mental disabilities in their home by admitting them into a mental hospital, and the psychiatrist in the mental hospital can be improperly influenced by demand of hospital management. Additionally, Article 24 of the Korean Mental Health Act for the Involuntary Admission by the Consent of Family Members as Protector might violate personal liberty, as guaranteed in the Korean Constitution. The Mental Health Promotion Law was amended to reduce the scope of the persons with mental illness which are subject to forced hospitalization and to demand that a second diagnosis is made by another psychiatrist and screening by the committee concerning the legitimacy of admission in the process of the involuntary admission by the consent of family members as a method of protection. The amended Mental Health Promotion Law will contribute to reducing the number of the involuntary admissions and the inclusion of persons with mental disabilities. But if persons with mental disabilities are not providing some kind of service to the community, the amended Mental Health Promotion Law does not work for Inclusion of them.

• Sleep Medicine and Psychophysiology
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• v.8 no.1
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• pp.22-29
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• 2001

Objectives: Obstructive sleep apnea syndrome (OSA) is a moderately prevalent disorder. Even though much progress has been made in the diagnosis of this disorder, the cost-effectiveness of nocturnal polysomnography is undertermined and physicians and patients are still hesitant to undergo this procedure. The authors wanted to see the validity of chin press/tongue curl maneuver in estimating the severity of OSA which is easy to measure and was originally proposed by Simmons etc. by looking at the correlations between this score and the conventional respiratory disturbance indices. Methods: Forty-three sleep-related breathing disorder patients (28 OSA patients and 15 upper airway resistance syndrome (UARS) patients) who underwent investigation for posssible OSA were studied. Two conventional indices of OSA (apnea/hypopnea index (AHI) and oxygen saturation dip rate (SaO2 dips)), four other sleep variables (lowest SaO2, % of time with SaO2<90% (%SaO2 <90), % of sleep stage 1, mean length of SaO2 dips) and the score of Epworth sleepiness scale (ESS) were compared with the chin press score (CPS) which was newly revised by the author and ranges from 0 to 6. Results: The age of subjects was $45.95{\pm}12.47$ (range 14-76) and their average BMI was $25.98{\pm}3.61$ (range 19.65-37.64). There were no significant differences in age, sex and BMI except repiratory disturbance indices and ESS (p<0.05) between OSA and UARS group. Grouped median CPS of the all subjects was 4.14 (range 1-6). There was a remarkable relationship between CPS and diagnosis category (Likelihood Ratio $X^2$ test; $X^2$=17.41, df=5, p=0.004) and measures of association (Somers' $d=0.65{\pm}0.12$, t=4.83, p=0.000) indicated that CPS increased when the diagnosis changed from UARS to OSA. Spearman's rank correlations between CPS and SaO2 dips (R=0.83), between CPS and AHI (R=0.77) were good (p<0.001). Other variables except mean length of SaO2 dips showed good correlations with CPS as well (p<0.05). Regression analysis indicated that when CPS is 3 there is a provability of 0.35 to have AHI of less than 5. Conclusion: Chin press scores that can be measured easily is well correlation with the conventional sleep apnea indices. They may therefore provide a useful guide in diagnosing obstructive sleep apnea synrome.