간호·간병통합서비스 운영성과 및 향후 정책방향

김진현,김성재,박은태,정수용,이은희,Kim, Jinhyun,Kim, Sungjae,Park, Euntae,Jeong, Suyong,Lee, Eunhee 간호행정학회 2017 간호행정학회지 Vol.23 No.2

Purpose: This study was done to identify issues surrounding comprehensive nursing care within the national health insurance, analyze results and problems within national health insurance and to suggest new policy directions for stability. Methods: A literature search was performed using RISS, KISS, PUBMED databases. Eighteen studies were analyzed. Results: For implementation of comprehensive nursing care, there was improvement in nursing and in facilities. By improvement of structure, this new system showed positive outcomes in term of patient satisfaction and indicators related to patient safety. However, issues related to overload, job stress and evaluation of the system remain. In order to establish this system, staffing levels for nurses and nurse aids need to be adjusted to appropriate levels that reflect requirements for nursing. In addition, range of work needs to be determined clearly. Lastly, regular and systematic evaluation is needed to provide safe quality services to patients and to prevent waste of financial resources, Conclusion: Comprehensive nursing care needs to be implemented in ways that patients can be provided with safe and high quality service. There is a need to resolve several issues to allow this new system to function.

국내 간호관리학 교육의 현황 및 고찰

김은경(Eun Kyung Kim),김세영(Se Young Kim),정면숙(Myun Sook Jung),장금성(Keum Seong Jang),김진현(Jinhyun Kim),김종경(Jong Kyung Kim),김영미(Young Mee Kim),박은준(Eun Jun Park),김기경(Ki Kyong Kim),이해정(Hae Jung Lee) 한국간호행정학회 2011 간호행정학회지 Vol.17 No.2

The purpose of this study was to explore the current status of education for nursing management in Korea. Methods: A descriptive study was done using a questionnaire developed by the investigators. The data were collected by survey from 96 out of 129 nursing schools, between December 2010 and February 2011. Results: For 22.9% of nursing schools, there was no faculty for nursing management. The credits and subjects included in nursing management varied among the nursing schools. Lectures in subjects related to nursing management were given not only by nursing management faculty but also by faculty with other majors. There were more faculty and credits for nursing management courses in 4-year nursing schools than in 3-year schools. Conclusion: To improve the quality of education in nursing management, there is a need to standardized courses and provide nursing faculty who have majored in nursing management.

간호·간병통합서비스 간호인력 배치수준의 적정성 분석

김진현(Kim, Jinhyun),김성재(Kim, Sungjae),박진희(Park, Jinhee),박은태(Park, Euntae),정수용(Jeong, Suyong),이은희(Lee, Eunhee) 한국간호행정학회 2018 간호행정학회지 Vol.24 No.4

Purpose: This study was done to evaluate the adequacy of nurse staffing in integrated nursing care. Methods: Statistical data on integrated nursing care from the National Health Insurance Corporation was used in this study. We extracted hospital data and patient data related to patient needs for nursing care. We analyzed the differences in patient needs by staffing level of each type of medical institution. Results: Approximately 70% of medical institutions provided nursing care by the mid level of nurse staffing, which was 1:6, 1:10 and 1:12 in the tertiary hospital, general hospital and semi-hospital, respectively. The patients’ characteristics were significantly different by hospital type. Especially, the distribution of the main diagnosis was completely different between the tertiary hospital and semi-hospital. In the tertiary hospital, the patient needs measured by severity and activities of daily living dependency were higher at higher staffing level than at lower staffing level. However, the nurse staffing was less relevant to the patient needs in the general hospital and semi-hospital. Conclusion: To provide high-quality nursing care, accurate workload forecasting is required at the start, and then the standard nurse staffing level can established based on workload forecasting.

클러스터링 알고리즘을 사용한 시계열 데이터 예측

김진현(Jinhyun Kim),이창형(Changhyung Lee),심규석(Kyuseok Shim) 한국정보과학회 2014 정보과학회 컴퓨팅의 실제 논문지 Vol.20 No.3

하드웨어가 급속히 발전하고 SNS와 같이 사용자가 데이터를 생성하는 서비스가 늘어나며 다양한 분야에서 대규모의 시계열 데이터가 생성되고 있고 이들의 분석에 대한 요구가 커지고 있다. 본 논문에서는 다양한 어플리케이션에서 사용되는 시계열 데이터 예측을 위해 mRBF 함수를 사용하여 K - means 클러스터링 알고리즘을 변형한 시계열 데이터 클러스터링(clustering) 기술을 적용한 K -mRBF 모델을 제안한다. 실험에서는 실제 웹 서버 데이터센터에서 수집된 데이터와 합성 데이터를 이용하여 제안한 시계열 데이터 예측 방식의 정확성을 평가하고 기존의 최신 연구 기법에 비해 나은 성능을 보임을 확인한다. There is a wide range of applications such as social network services, sensor networks and data centers which generate time series data. Thus, analysis of such time series data has attracted a lot of attention in the recent years. In this paper, we propose a model called K-mRBF which utilizes a modified K-means clustering algorithm with the multivariate radial basis functions (mRBF) to predict future values based on previously observed values. We conduct extensive experiments using synthetic as well as real-life data sets to compare our K-mRBF model to the state-of-the-art model. Experimental results confirm the accuracy of our model compared to state-of-the-art models.

R404A 냉매를 이용한 냉동탑차의 운전시간에 따른 서리성장과 성능특성

김진현(Jinhyun Kim),조홍현(Honghyun Cho) 한국자동차공학회 2012 한국자동차공학회 학술대회 및 전시회 Vol.2012 No.11

In the current society, the eating out culture has been developed due to the higher living level and quality elevation. Home-delivery service is increasing the demand of the refrigerated food and the freezing conveyance becomes the essential things all over the world. The refrigerating system of commercial refrigerator truck was selected as an the test setup with frost growth. All tests were conducted using a psychrometric chamber and under frost conditions. As a result, the maximum COP of 1.42 was occurred at refrigerant charge amount of 1.3 kg and EEV opening of 75%. As the operating time passed, the frost growth increased gradually, resulting to a reduction of cooling capacity. When the time has passed about 180 minutes, the cooling capacity decreased by 30% and the frost thickness was 58% of fin pitch.

합성천연가스 1, 3차 반응기의 재질별 부식특성에 관한 비교

김진현(Jinhyun Kim),신윤찬(Yunchan Shin),문영섭(Youngsub Moon),조홍현(Honghyun Cho) 대한기계학회 2013 대한기계학회 춘추학술대회 Vol.2013 No.12

The problem of the reliability on depending on the medium and large mechanical structures such as chemical plants and power generation facilitiess driving conditions become severe with time goes on are raised, in other countries, in order to solve these problems, inspection and residual life prediction for structures throughout the operation plan is prepared. The synthesis gas CO, H<SUB>2</SUB> obtained from coal gasification technology, can be used as the main ingredient in gas and liquid fuel. The steel SA387/11 and SA516/70 steel material as the material of reactor which produces synthesis gases are studied in this study. Compared to SA387/11 steel material, SA516/70s steel material hydrogen embrittlement and high-temperature oxidation are better which is the reason of SA387/11 steel material has a better durability compared to SA516/70 steel material.

테러리즘에 대한 국제법적 규제와 USA PATRIOT Act

김진현 ( Jinhyun Kim ) 한국외국어대학교 법학연구소 2015 외법논집 Vol.39 No.1

The international community should continue its efforts to conclude a treaty of universal character in order to regulate the terrorism in international law perspective. At the same time the fundamental way to solve the causes of terrorism must be sought continually. It’s important to recognize differences of history, race, religion, culture and international community should note that rational coordination of political and economic interests that are formed by these elements. The universal treaty is truly required and also there is an urgent need for coordination and cooperation between countries, but there can be exist some questions of effectiveness of these measures. In fact, the terrorists have given up their lives and commit terrorism. This situation requires an urgent need for close cooperation with the international and national efforts which can remove the fundamental causes of terrorism. After the 9.11 attacks in the United States, the policy aspects can be seen that strengthened the national side rather than international side against international terrorism. In spite of the situations that the administration has been replaced, the key note of strong response against terrorism has not been changed significantly. However, establishing cooperation and extensive reformation between organizations against the terrorism has contributed to form the basis for strengthening homeland security. With a focus on the legislation of PATRIOT Act is concerned with considerable opposition to society in general. Because of the concerns to shrink personal freedom and to violate human rights, the PATRIOT Act is expected to be change in May 2015. However excessive political judgment in the decision and enforcement of policies for terrorism is to be noted that there can be more difficult to establish a rule of law. If politics is the stand out eventually causes an unpleasant outcome being prior to the law as identified in the policy against terrorism in the United States. All politics and policy is to be established and enforced by the principle of law. Therefore, legislation and policy enforcement against disastrous acts of terrorism shall be made on the basis of rule of law. After the 9.11, the occurrence of international terrorism casts a lot of accountabilities for the international community and the international rule of law area. It’s not clear that those consecutive terrorism has led to fundamental changes of international law in general. But it seems true to be considered carefully about legal elements in the relevant areas of international law corresponding to the terrorism.

클러스터링 알고리즘을 사용한 시계열 데이터 예측 모델 학습

김진현(Jinhyun Kim),이창형(Changhyung Lee),심규석(Kyuseok Shim) 한국정보과학회 2013 한국정보과학회 학술발표논문집 Vol.2013 No.6

4개의 회전날개를 갖는 수직이착륙 비행체의 모델링과 강인 정지비행 제어

김진현(Jinhyun Kim),강민성(Min Sung Kang),박상덕(Sang Deok Park) 제어로봇시스템학회 2008 제어·로봇·시스템학회 논문지 Vol.14 No.12

This study deals with modeling and flight control of quadrotor type (QRT) unmanned aerial vehicles (UAVs). Rigorous dynamic model of a QRT UAV is obtained both in reference and body frame coordinate systems. A disturbance observer (DOB) based controller using the derived dynamic models is also proposed for robust hovering control. The control input induced by DOB is helpful to use simple equations of motion satisfying accurate derived dynamics. The experimental results show the performance of the proposed control algorithm.

청년이 인식하는 소득불평등이 우울에 미치는 영향: 사회자본의 매개효과

김진현 ( Kim Jinhyun ) 한국보건사회연구원 2021 保健社會硏究 Vol.41 No.2

사회적 공정성에 대한 요구에도 불구하고 사회적 불평등은 더욱 확산되어 가고 있고 이는 청년의 상대적 박탈감과 우울을 유발한다. 기존의 연구들은 청년이 인식하는 소득불평등이 정신건강, 특히 우울에 미치는 영향을 살펴보지는 못하였다. 그리고 신뢰와 사회적 관계와 같은 사회자본이 소득불평등에 대한 인식과 우울의 관계에 미치는 매개 효과를 살펴본 연구는 매우 드물었다. 따라서 본 연구는 청년이 인식하는 소득불평등이 사회자본을 매개로 우울에 미치는 영향을 실증적으로 분석하고자 한다. 분석을 위한 연구대상은 한국보건사회연구원에서 실시한 ‘청년층 생활실태 및 복지욕구 조사’에 응답한 19-34세 청년 3,018명이다. 소득불평등에 대한 인식, 사회자본, 그리고 우울 사이의 직접적, 간접적 관계를 분석하기 위하여 구조방정식의 부트스트래핑 방법이 활용되었다. 분석결과 소득불평등에 대한 인식이 우울에 미치는 직접적인 효과는 유의하지 않았다. 하지만 소득불평등에 대한 인식이 신뢰수준을 매개로 우울에 유의미한 영향을 미치는 것으로 나타났다. 사회적 관계는 소득불평등 인식과 우울사이에서 매개효과는 없었지만 우울에는 유의미한 직접효과가 있는 것으로 나타났다. 본 연구의 결과는 청년을 위한 소득 및 취업 지원정책과 더불어 청년이 인식하는 소득불평등의 개선을 통해서 신뢰수준을 높이고 우울을 예방할 수 있는 방법에 대한 논의의 필요성을 제시하였다. Despite the growing social demand for fairness, social inequality has been widening and resulting in youth’s relative deprivation and depression. Previous studies have not addressed the impact of perceived income inequality on mental health, especially depression among youth. In addition, few studies have identified the mediating effects of social capital such as trust and social relationship between perceived income inequality and depression. Thus, this study aims to empirically examine the impact of perceived income inequality on depression mediated by social capital. The research sample consisted of 3,018 youth aged 19 - 34 years old who participated in the Survey on the Living Conditions and Welfare Needs of Youths sponsored by the Korea Institute for Health and Social Affairs (KIHASA). Bootstrapping methods and structural equation modeling were utilized to test direct and indirect relationships among perceived income inequality, social capital, and depression. Results showed that the direct relationship between perceived income inequality and depression was not significant. However, the impact of perceived income inequality on depression was significantly mediated by levels of trust. Social relationship did not have a indirect effect between perceived income inequality and depression, but it had a significant direct effect on depression. Results from this study suggest that it is necessary to discuss how to increase levels of trust and to decrease depression through addressing perceived income inequality in addition to income and employment support policy for youth.