The Effect of Work Life Balance on Organizational Commitment and Turnover Intention

Eunyung Kim,Hyunsung Oh,Miaomiao Huo 전북대학교 산업경제연구소 2017 아태경상저널 Vol.9 No.2

The purpose of the current study is to examine the relationship between work life balance, organizational commitment (OC) and turnover intention (TIN) with the moderating effect of perceived organizational support.More specifically, this study analyzes how maintaining work life balance affects OC and employee’s intention to leave, and explore if POS moderates the relationship between work life balance, OC and TIN. Ultimately, this study aims to stress the importance of work life balance and provide guidelines and insights to human resources professionals in order for them to enhance employee’s perceptions of organizational support, strengthen OC and lower turnover rate. Results showed that the work-leisure and work-growth balance were found to be positively related to affective commitment (AC). The work-family balance was found to be positively related to continuance commitment (CC) and the work-growth balance was found to be positively related to normative commitment (NC). For the effects of the balance between work and life on TIN, TIN was found to be negatively related to both work-family balance and workgrowth balance. Regarding the moderating effects of perceived organizational support (POS) on the relationship between work-life balance and OC, it was found that POS moderated the relationship between work-family balance and OC depending on the type of OC respectively. However, the effects of perceived emotional support on TIN also had no moderating effect. Therefore, this study suggests that human resource and training personnel need to provide institutional and emotional support by understanding the importance of maintaining work and life balance of employee to increase employees’productivity and commitment to the organization and decrease turnover rate. The implications of these results for the Effect of Work Life Balance on OC and TIN research and practices are discussed.

Cytoprotective Effects of Serum Hormone Deprivation against Glutamate Toxicity in HT22 Mouse Hippocampal Cells

Eunyung Son,Dong Hoon Lee,Gu Seob Roh,Hyun Joon Kim,Sang Soo Kang,Gyeong Jae Cho,Wan Sung Choi 대한해부학회 2008 Anatomy & Cell Biology Vol.41 No.3

Reactive oxygen species (ROS) are important signaling molecules or mediators in many cellular responses, including the oxidative-burst defense response. Certain hormones are neuroprotective because they are modulators of neuronal activity or ROS scavengers. We have examined the effect of a hormone-free condition on ROS levels following glutamate-induced excitotoxicity in the mouse hippocampal HT22 cell line. We show that hormone starvation slightly elevates ROS and that continuous low concentrations of ROS induce expression of antioxidant enzymes, such as heme oxygenase-1 (HO-1). In addition, N-acetyl-L-cysteine (NAC) restores the expression of ERK1/2 protein in hormone-starved HT22 cells. These findings suggest that whereas high-dose ROS are cytotoxic and lead to tissue damage in the brain low-dose ROS may act in neuroprotective signaling.

신고리 5·6호기 공론화 과정의 사회적 이슈 분석: 토픽모델링을 활용한 언론보도 분석

조은영 ( Eunyung Cho Junseop Shim ),심준섭 ( Kwanggu Kim ),김광구 중앙대학교 국가정책연구소 2020 국가정책연구 Vol.34 No.4

최근 중앙정부는 물론 지방정부 차원에서도 공론화를 통한 시민참여가 크게 확산하고 있다. 공론화에 대한 높은 관심에도 불구하고 공론화 과정을 거치면서 해당 정책문제에 대한 사회적 이슈와 논의가 어떻게 변화되는가에 관한 연구는 매우 미미하다. 본 연구는 신고리 5·6호기 공론화와 관련된 언론보도를 토픽모델링으로 분석하고, 공론화 과정에서 어떤 사회적 이슈들이 중요하게 언급되었는가 확인하였다. 더 나아가 이슈에서 드러난 사회적 요구들이 무엇인지 분석하였다. 이를 위해 본 연구는 공론화 이전, 진행 중, 이후의 단계로 구분하여 국내 주요 언론의 신고리 원전 관련 보도를 분석하였다. 분석결과, 공론화 이전단계에서는 의제선정 과정, 위원회 구성 및 공론화 절차가, 진행단계에서는 숙의성, 중립성 및 공정성이, 공론화 이후 단계에서는 결정의 수용방식, 공론화의 성격 등이 주요 이슈였다. 분석결과를 토대로 본 연구는 공론화 절차의 설계과정에서 단계별로 고려할 사항을 논의하였다. Recently, the participation of citizens through public consultation at the level of local government as well as the central government has been spreading. Despite the high interest in public consultation, only a few studies have examined how social issues and discussions on the policy issues are changed through the public consultation. This study analyzed changes in the topics of social discussions in the process of public consultation using topic-modeling analysis of newspaper articles related to Shin-Gori nuclear plant. For this, it analyzed newspaper articles reported before, during, and after the public consultation, respectively. Before public consultation, it was found that the process of selecting agenda, composition of the committee, and the process were identified as primary topics. During the public consultation, deliberation, neutrality, and fairness were drawn as major topic. Finally, In the post public consultation phase, the acceptance of decisions and the nature of public consultation were derived as the main topics. Drawing on these findings, this study suggested important implications for the improvement of public consultation.

사무행정학과 학제 실용화 방안을 위한 정책제언 : 미래사회에 대응하는 새로운 교과과정 모색

조은영(Eunyung Cho),김예승(Yeseung Kim) 경인행정학회 2020 한국정책연구 Vol.20 No.3

본 연구는 4차 산업혁명, 인구구조 등 미래사회에 대응하기 위한 사무행정학과 발전방안을 모색하는 데 목적이 있다. 이를 위해 연구에서는 먼저 사무행정학의 개념을 확인하고, 국가직무능력표준의 사무행정직의 업무범위와 직무기술을 정리하였다. 이어 경인지역 사무행정학과 교육과정을 분석하여 사무행정학과 학제 실용화 방안을 모색하고 어떠한 정체성을 가져야 하는지 확인하였다. 분석 결과 사무행정학과의 교육과정은 실무교과목을 중심으로 운영되는 것을 확인할 수 있었으며, 문서작업이나 회의 운영, 인사관리 등의 교육을 하는 것으로 나타났다. 그러나 변화하는 미래사회에서 필요한 역량은 공동업무수행 역량이며, 연구에서는 미래사회 대응을 위한 새로운 교육과정으로 데이터 관리, 의사소통, 조직 갈등관리 등이 교육될 필요가 있다는 것을 제안하였다. 또한, 미래사회의 변화에 대응하기 위한 국가직무능력표준 체계의 변화와 교육과정 모색이 필요함을 규명하고, 이를 정책적으로 제언하였다. The purpose of this study is to find a plan for the development of office administration department of colleges to respond to future society such as the 4th industrial revolution and population structure. To this end, the study first confirmed the concept of office administration, and summarized the work scope and job skills of the office administration office in the national competency standard. In addition, in order to prepare a plan for the development of the department of office administration, this study analyzed the curriculum of the department of office administration in GyeongGi-Do and Incheon confirmed what identity the department of office administration should have in order to cope with the future society. As a result of the study, it was confirmed that the curriculum of the Department of Office Administration was operated mainly on practical subjects, and it was found that education such as document work, meeting operation, and personnel management were provided. However, the competency required in the changing future society is to develop the ability to perform joint work, and this study suggested that data management, communication, and organizational conflict management are essential competencies as a new curriculum for responding to the future society. In addition, it was identified that it was necessary to change the national competency standard system and to seek a curriculum to respond to changes in the future society, and this was suggested in a policy.

마이닝을 이용한 이상트래픽 탐지: 사례 분석을 통한 접근

김정현(JungHyun Kim),안수한(Soohan Ahn),원유집(Youjip Won),이종문(Jongmoon Lee),이은영(Eunyung Lee) 한국정보과학회 2006 정보과학회논문지 : 정보통신 Vol.33 No.3

본 논문에서는 실제 인터넷 백본으로부터 일주일간 캡쳐한 트래픽을 대상으로 기초 통계 분석을 하고, 여기서 발생한 이상트래픽을 분석한다. 이상트래픽은 국외에서 국내로 유입되는 UDP 기반 트래픽에서 나타났다. 트래픽 자료에 대한 탐색적 분석 결과 packets/sec 분포와 bytes/sec 분포에서 이상트래픽이 발생할 경우에 나타나는 새로운 형태의 특성이 발견되었다. 본 연구에서는 이러한 이상트래픽의 원인이 되는 플로우를 분류하기 위하여 자율학습(unsupervised learning) 방법의 하나인 분류분석(k-means clustering)을 이용하였으며, 분류된 플로우의 특성분석을 토대로 발생한 이상트래픽은 DoS 공격의 일종에 의한 것으로 결론지었다. 또한 본 연구에서는 이상트래픽의 원인이 되는 플로우의 존재 시점을 탐지하기 위하여 새로운 기법을 제시한다. 제시된 기법은 분포적합검정(goodness of fit test)의 한 방법인 Cramer-Von-Misses 검정에서 쓰이는 통계량에 바탕을 두고 있으며 1초 단위의 탐지기법이다. 제시된 기법의 응용 결과, 이상트래픽의 존재 시점으로 판단된 시점과 DoS 공격으로 판단된 플로우들의 시점이 일치함을 확인할 수 있었다. In this paper, we collected the physical traces from high speed Internet backbone traffic and analyze the various characteristics of the underlying packet traces. Particularly, our work is focused on analyzing the characteristics of an anomalous traffic. It is found that in our data, the anomalous traffic is caused by UDP session traffic and we determined that it was one of the Denial of Service attacks. In this work, we adopted the unsupervised machine learning algorithm to classify the network flows. We apply the k-means clustering algorithm to train the learner. Via the Cramer-Von-Misses test, we confirmed that the proposed classification method which is able to detect anomalous traffic within 1 second can accurately predict the class of a flow and can be effectively used in determining the anomalous flows.

한중 Concrete의 제조기술 개발 및 적용에 관한 연구

서정민(Seo, Jeong Min),김민성(Kim, Min Sung),강병철(Kang, Byung Cheol),김정훈(Kim, Jung Hoon),윤경호(Yun, Kyung Ho),함은영(Ham, EunYung) 한국콘크리트학회 2017 한국콘크리트학회 학술대회 논문집 Vol.29 No.1

지역의 위기와 도전과제에 대응하는 ‘전환적 지역혁신정책’연구

성지은(Jieun, Seong),송위진(Wichin Song),진우석(Wooseok Jin),정병걸(Byungkul Jung),김은영(Eunyung Kim),김인호(Inho Kim) 과학기술정책연구원 2022 정책연구 Vol.- No.-