• Information Display
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• v.22 no.4
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• pp.34-44
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• 2021

90년대 초 LCD (Liquid Crystal Display)는 연관된 반도체 산업과 함께 제2산업의 쌀로 불리며 정부와 관련업계의 높은 관심 속에 큰 성장을 이루었다. 삼성은 일본 기업에 비해 LCD 개발을 늦게 시작했지만 패널 대형화와 넓은 광시야각을 구현한 PVA (Patterned Vertical Alignment) 모드 (mode)를 실현하고, 여기에 더하여 측면 시인성 문제까지 해결한 공정이 단순하며 높은 대비비를 구현하는 SPVA (Super Patterned Vertical Alignment) 및 PSVA (Polymer-Stabilized Vertical Alignment) 모드를 개발하였다. 이와 동시에 새로운 액정 주입 방식인 ODF (One Drop Filling) 기술을 최초로 양산에 접목함으로써 LCD 산업에서 경쟁사들이 따라올 수 없는 훨씬 앞선 제1 주자가 되었다. 이 보고서는 삼성이 SPVA와 PSVA 모드를 역경 속에서 타사들과 어떻게 경쟁하며 발전시켜 왔는가에 대한 내용과 ODF 기술에 대해 삼성의 고유 자산권을 침해하지 않는 범위 내에서 서술하고자 한다. ※ 대비비: 화면의 백색상태 (white state)와 암흑 상태 (black state)의 광비 (光比)

• Management & Information Systems Review
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• v.33 no.5
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• pp.155-169
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• 2014

We meet many difficult challenges from many factors such as crime, natural disasters, social unrest, financial problems, employment, and so on. It therefore essential to cope with these negative stressful events to attain a state of personal well-being. Lately in the field of psychology and psychiatry, a concept called 'resilience' has received increasing attention. Resilience embodies the personal qualities that enable one to thrive in the face of adversity. Also it refers to the process of overcoming the negative effect of risk exposure, coping successfully with adversity, and avoiding the negative trajectories associated with risks. Resilience people were expected to do their innovative work behavior well. And SUS(supervisor support), COS(coworker support), OEMC(organizational error management culture) influence the relationship of resilience between Innovative Behavior. This study focused on three question. First, how is resilience relate to individual performance in the organization? And second, are there any moderate factors between resilience and individual performance. As the result of the hierarchical regression analysis, resilience indicates positive effects on IB and IB was predicted by interaction of resilience by SUS and OEMC. Findings in this study indicated that the level of SUS and OEMC should be considered in interpreting the resilience and Innovative Behavior.

• The Journal of Engineering Geology
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• v.26 no.3
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• pp.393-401
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• 2016

In the present study, fault attitudes and the locations of appearance of faults in tunnel faces were predicted by analyzing the trajectory of the maximum longitudinal displacement immediately before the appearance of faults through three-dimensional finite element analysis. A total of 28 fault attitude models were used in the analysis. Those faults that have drives with dip appear first in the upper part of tunnel faces as tunnel excavation progresses and their maximum longitudinal displacement shows a tendency to move from the middle part to the upper part of tunnel faces. Those faults that have drives against dip appear first in the lower part of tunnel faces as tunnel excavation progresses and their maximum longitudinal displacement shows a tendency to move from the middle part or middle upper part to the lower part of tunnel faces. In addition, when the dip of faults is larger the maximum longitudinal displacement moves from the left upper part toward the wall part in the case of drive with dip models and from the left lower part toward the wall part in the case of drives against dip models. Therefore, it was indicated that the attitudes of faults distributed ahead of tunnel faces and the locations where faults appear in tunnel faces can be predicted by analyzing the longitudinal displacement trajectory of tunnel faces following excavation.

• Anxiety and mood
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• v.16 no.2
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• pp.49-56
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• 2020

Objective : The present study aims to investigate differences in anger-related features in patients with somatic symptom disorder (SSD) compared to healthy controls, and to examine whether anger trait and anger regulation strategy are associated with clinical characteristics in patients with SSD. In addition, we examined the relationship between childhood adversity and SSD. Methods : 26 patients with SSD and 28 healthy controls were included. Anger-related features were assessed with State-Trait Anger Expression Inventory (STAXI). Clinical somatic symptoms were assessed using the somatization subscale of the Symptom Checklist-90-Revised and the Somatosensory Amplification Scale. Childhood adversity was assessed by the Childhood Traumatic Events Scale. Multivariate analysis of covariance was performed. Results : Disease status of SSD had a significant overall effect on anger-related features (Wilks λ=0.725, F(5, 44)=3.332, p=0.012). Patients with SSD showed a significantly high Trait-Anger (p=0.017) and they had a high score in both Anger-Out (p=0.013) and Anger-In (p=0.001) of anger expression styles. In particular, a directed inward style of anger expression was significantly associated with somatization symptom severity (p=0.003). Regarding childhood adversity, more childhood extreme illness was experienced by the SSD group than the control group (p=0.012). Within the SSD group, childhood extreme illness was associated with higher Trait-Anger (p=0.027) and Anger-Out (p=0.001). Conclusion : The present findings suggest that trait anger, anger expression styles, and childhood adversity of extreme illness may be involved in SSD. Further studies are needed to explore the role of anger-related features and its relationship with childhood adversity in the pathophysiology of SSD.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.20 no.5
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• pp.155-162
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• 2019

Recent changes in corporate environment, both internal and external, have led to permanent restructuring, which has left baby boomers facing a serious threat to their jobs due to an unprepared involuntary retirement. In line with this period of time, resilience has become important in terms of overcoming the psychological hardships of retirement. In response, the study conducted a study on the effect of resilience on career path conversion among involuntary retirees of baby boomers. The effect on career conversion on the personal characteristics of baby-boomer retirees has been verified by significant differences in gender and job type. In addition, the results of verification of the effect of recovery elasticity on career path transition confirmed that recovery elasticity has a very significant effect on career path transition, and the positive effect of the positive factors among the lower factors was verified to have a very significant positive effect on situational perception, coping method and support, and it was confirmed that interpersonal ability also has an effect on positive effect. However, the ability to self-control did not have a significant effect. Thus, for baby boomers who have to prepare for career transformation after retirement, the resilience has been proven to be a very necessary ability to overcome their hardships and make successful adaptations, and it is expected that it will be very useful in the course of career transition counseling for baby boomers.

• Korean Journal of Culture and Social Issue
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• v.22 no.2
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• pp.223-261
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• 2016

This study examines the experiences of 17 ex-offenders' wives who received housing support by the Korea Rehabilitation Agency using Strauss and Corbin's grounded theory. In open coding, 143 concepts, 43 subcategories, and 16 categories emerged from the data. In axial coding, the causal condition were 'ambivalence of wives who encounter the husbands' release from prison', 'anxiety about the husbands' release from prison and recidivism', and 'trials and tribulations of everyday life after husbands' release from prison'. Central phenomenon was 'precarious livelihood by concealment of imprisonment'. Strategies were 'compromise with reality' and 'support husbands to reentry to the society'. Consequence was 'thanks to life via adversity' and 'the road less traveled.' In process analysis, main theme was 'process towards family resiliency after get over the stigma and family conflicts', and five phases were derived from the data and in selective coding. Based upon the research outcomes, psychological experiences of ex-offenders' wives and the needs for ex-offenders' families resiliency was discussed.

• Venture DIGEST
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• s.69
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• pp.12-13
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• 2005

세계적인 석학 피터 드러커는 우리나라를 기업가정신이 가장 왕성한 나라라고 칭찬한 바 있다. 하지만 국민소득 2만달러의 목전에서 겪은 외환위기, 내수침체, 청년실업난 등으로 10여 년 간 제자리걸음하고 있는 지금, 그 말이 참 무색하게 다가온다. 이 악순환의 고리를 끊기 위해 우리 경제 활성화의 견인차로 다시 벤처가 나섰다. 지금이야말로 우리 벤처인들이 위험을 무릅쓰고 포착한 기회를 사업화하려는 모험과 도전의 기업가정신으로 재무장하여야 할 때이다. 기업가정신은 돈을 벌기 위한 정신이 아니다. 주위 사람과 공동체를 중시 여겨 자기희생을 감수하는 결단이고, 상상하기 어려운 힘든 역경 속에서도 좌절하지 않고 죽을 힘을 다하는 도전이며, 탄탄대로를 거부하고 비바람 부는 날 풀이 무성한 인적 드문 길을 선택하는 모험이다. ‘자본이 없어서, 기술이 없어서, 인재가 없어서’일을 못하겠다고 조건을 탓하거나 주저하지 말자. “신에게는 아직 12척의 배가 있사옵니다”라며 백의종군하여 병사도, 배도, 무기도, 군량미도 없이 홀몸으로 대함대와 맞서 찬란한 승리를 거둔 이순신 장군을 되새겨보라. 우리 벤처인에겐 아직 혁신과 도전과 모험정신이라는 기업가정신이 있지 않은가. 하늘에 온통 구름이 끼여있고 천둥번개가 내리쳐도 여전히 구름 뒤에는 밝은 태양이 빛나고 있다. 우리 벤처인이 기업가정신을 놓지않고 이상을 위해 도전한다면, 곧 구름 뒤 태양은 모습을 드러내고, 그대 벤처인을 향해 찬란히 빛날 것이다. 벤처인이여! 벤처 재도약의 동력이 될 기업가정신으로 재무장하고, 두 발로 땅을 박차고 일어나 구름 위 이상을 향해 힘차게 도약하자.

• Journal of Information Technology Services
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• v.15 no.3
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• pp.247-263
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• 2016

The purpose of the study is to derive success factors of B2C reverse auction business model, a business model contributes to the recent innovative practices in e-commerce and service sector. Electronic reverse auction has been traditionally used to ensure the procurement convenience and purchasing efficiency in B2B or B2G settings, however, e-RA is now expanding its basis toward B2C commerce industry along the huge success of an online e-RA travel service provider Priceline.com. Recently, B2C e-RA business model is getting the spotlight in the Korean venture industry with a variety of startups in diverse areas. However, e-RA does not work perfect in all kinds of trade settings. Therefore, we conducted a multiple case study to find out the success factors of B2C business model as follows : First, large supplier basis is an important factor that constructs a quasi-perfect competition environment. Second, the high online and mobile accessibility or e-readiness of Korean consumers was also a critical aspect of the success of e-RA. Lastly, e-RA performs best when the supplier switching cost is low and the trading occurs infrequently.

• Proceedings of the Korea Water Resources Association Conference
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• 2006.05a
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• pp.452-456
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• 2006

본 연구는 수정 라리니에식 어도를 조립식으로 개발하여 실제 현장에 적용하기에 앞서 수리모형을 통해 어도 경사와 어도내 조류제 형태(평면형, 경사형, 역경사형)를 3가지로 달리하여 각 형태별 유속을 조사하고 실제 우리 나라 토착 민물고기인 갈겨니, 쉬리, 피라미, 금강모치의 소상능력을 시험하였다. 또한 실제 크기의 목재로 만든 조립식 수정 라리니에식 어도를 제작하여 충청남도 공주시 유구천의 농업용 보에 적용하였으며, 2005년 6월부터 10월까지 모니터링을 하여 수정 라리니에식 어도의 국내 하천 적용성에 대해서 검토하였다. 모형실험결과 수심은 6cm(현장 30cm)일때, 조류재의 형태는 평면형과 경사형, 경사는 1/20, 유속은 0.3-0.4m/s에서 어류가 원활하게 소상하는 것으로 나타났고, 어도내 마련된 휴식부에서는 실제 물고기들의 휴식하는 모습이 관찰되었다. 또한 휴식부의 잠공은 하천 유량 조건이 좋을 때보다 갈수기나 홍수기에 어류가 소상하는 통로의 역할뿐만아니라 저서 생물의 이동통로 역할을 할 수 있을 것으로 생각된다. 따라서 본 어도는 조류재의 형태에 따른 다양한 유속대를 제공하여 다양한 어종이 이용할 수 있을 것으로 판단되며, 조립식으로 되어 시공 및 유지관리가 용이하여 우리나라 하천 상황에 적절한 어도로 판단된다.

• The Journal of the Korea Contents Association
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• v.13 no.1
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• pp.278-286
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• 2013

The purpose of this study is to examine the effect of the soldier's resiliency on the their adjustment in military. For the research, resiliency was consisted of interpersonal relation, vitality, emotion control, curiosity and optimistic. This study analyzed 150 military soldiers by survey. The results of this study are summarized as follows: soldier's resiliency and adjustment in military was showed high level. Soldier who had high resiliency adapted to the military life better than who had low resiliency. Interpersonal relation, curiosity and optimistic among resiliency showed positive influence on soldier's adjustment in military. This study finally discussed theoretical implications for future study and practical implications on the results.