• 디지털융복합연구
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• 제20권3호
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• pp.85-92
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• 2022

본 연구의 목적은 직장-가정 갈등의 하위요인인 시간 근거, 긴장 근거, 행동 근거 갈등이 조직몰입에 미치는 영향에서 직무자율성의 조절효과를 검증하는 것이다. 이를 검증하기 위해 중국 내 서비스업의 조직구성원을 대상으로 실증분석을 실시하였으며 연구결과는 다음과 같다. 첫째, 직장-가정 갈등의 하위요인인 행동 근거 갈등은 조직몰입에 부(-)의 영향을 미치는 것으로 나타났으나, 시간-근거 갈등과 긴장 근거 갈등은 조직몰입에 영향을 미치지 않는 것으로 나타났다. 둘째, 가정-직장 갈등의 하위요인인 긴장-근거 갈등과 행동 근거 갈등은 조직몰입에 부(-)의 영향을 미치는 것으로 나타났으나 시간-근거 갈등은 영향을 미치지 않는 것으로 검증되었다. 셋째, 직장-가정 갈등과 조직몰입 간의 관계에서 직무자율성의 조절효과를 검증한 결과, 직무자율성은 행동 근거 갈등과 조직몰입 간의 관계에서 조절효과를 가지는 것으로 나타났다. 넷째, 가정-직장 갈등과 조직몰입 간의 관계에서 직무자율성의 조절효과를 검증한 결과, 긴장 근거 갈등, 행동 근거 갈등과 조직몰입 간의 관계에서 직무자율성은 조절효과를 가진다는 것이 밝혀졌다. 이와 같은 연구결과를 통해 3개 하위요인 중에서 조직몰입에 가장 큰 영향력을 미치는 요소가 무엇인지 밝혔다.

• 가족자원경영과 정책
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• 제12권3호
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• pp.59-79
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• 2008

In this study, the investigator examined employees' work-family conflict, and analyzed its relationship with family health, to clarify the two-way influence of work-family and to verify the influence of a family friendship system based upon work-family compatibility and a healthy family. Data from 379 married female and male corporate employees were collected. Collected data were analyzed on the SPSS WIN 12.0 program. Study findings are as follows: First - For the individual, in domain variables of work-family conflict according to socio-demographic characteristics, gender has a significant influence upon strain-based conflict, family interference with work, and time-based conflict. Second - Work domain variables such as occupation, career, employment type, and working hours have a significant influence upon work interference with family, while career, and a working couple have a significant influence upon family interference with work. Finally - average housework hours and children have a significant influence upon work interference with family, whereas the length of a marriage, the average housework hours, and a housework helper have a significant influence upon family interference with work.

• International Journal of Aeronautical and Space Sciences
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• 제13권3호
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• pp.377-385
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• 2012

The Automatic Dependent Surveillance Broadcast (ADS-B) system is a key component of CNS/ATM recommended by the International Civil Aviation Organization (ICAO) as the next generation air traffic control system. ADS-B broadcasts identification, positional data, and operation information of an aircraft to other aircraft, ground vehicles and ground stations in the nearby region. This paper explores the ADS-B based trajectory prediction and the conflict detection algorithm. The multiple-model based trajectory prediction algorithm leads accurate predicted conflict probability at a future forecast time. We propose an efficient and accurate algorithm to calculate conflict probability based on approximation of the conflict zone by a set of blocks. The performance of proposed algorithms is demonstrated by a numerical simulation of two aircraft encounter scenarios.

• 한국건축시공학회:학술대회논문집
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• 한국건축시공학회 2011년도 춘계 학술논문 발표대회 1부
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• pp.201-203
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• 2011

Because of a wide range of performance and diversity of project and uncertainty caused by complexity and a number of stakeholder, conflict occur necessarily in Urban generation including large-scale and many project which do the same time, for long time. So active conflict management which recognized risk before the fact and deal with conflict is necessarily needed. This paper based on the conflict cases related an urban regeneration. In those cases, we proposed the reason of the conflicts by analysis the most frequent combination of the conflicts and a case of conflict between each group.

• 한국건축시공학회:학술대회논문집
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• 한국건축시공학회 2021년도 봄 학술논문 발표대회
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• pp.277-278
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• 2021

Conflict in public construction projects has increased for the last decades. It not only entails enormous social and economic costs but also makes stakeholders suffer from unnecessary expense and time waste. This study defines the the conflict index for public construction projects based on news data, and calculates conflict index for representative past and current public construction projects that has been deepened conflicts at the national level. The result indicates that the major conflict issue of the 2nd Jeju Airport Project are the environment and location whereas that of the Gaduk New Airport Project are the safety, location and necessity. This approach is expected to enable construction project managers to manage conflicts quantitatively based on comparing with past cases.

• 경영과학
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• 제15권2호
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• pp.161-175
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• 1998

As organizations have come to be more complex and diverse, management has come to spend an increasing proportion of its time and efforts in handling organization conflict. Moreover, organizational conflict problems are often not recognized until the balance of interests is destroyed or a radical organizational change such as BPR takes place. Once an organizational conflict arises, however, it reduces corporate synergy seriously, leading to organizational ineffectiveness. Therefore, it is important to identify the cause of organizational conflict in advance and resolve it based on the proper diagnosis as early as possible lest it should undermine the organizational effectiveness. We propose a method that facilitates diagnosing potential organizational conflict and determining appropriate strategy to the conflict, based on the analysis of cognitive maps. To support the application of the method in the real world context, a computerized tool is introduced. The working procedures of the method and the features of the tool are illustrated with their application to the real case of the cable TV home shopping company.

• 보건의료산업학회지
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• 제1권1호
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• pp.31-44
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• 2007

The purpose of this study is to shed light on the effect of work-family conflict on organizational effectiveness, focusing on the moderating effect of organizational support among married working women of health services organizations. Data were collected from 149 married working women of health services organizations located in Busan Metropolitan areas by structured self-administered questionnaire. Main results of this study is as the following: First, based on the type of work-household conflicts, namely time-based conflict(2.82 points), strain-based conflict(2.81 points) and behavior-based conflict(2.69 points), working women mainly experienced time and strain-based conflicts. The level of work-household conflicts was significantly higher among younger groups, highly educated, nurses, and regular workers. Second, the perceived organizational effectiveness found to be an above-average. Especially scores were high in the subcategories of customer orientation(3.84), followed by organizational commitment (3.42) and job satisfaction(3.19). The level of organizational effectiveness was significantly higher among older groups, medical technician and administrative job holders, day-time workers, and higher income groups. Third, the results of the regression analysis on the effects of work-household conflicts on organizational effectiveness showed that strain-based conflicts have a significant negative effect on organizational effectiveness such as job satisfaction and organizational commitment. Fourth, organizational support found to have a strong controlling effect for strain-based conflicts on organizational effectiveness. Above results imply that practical family-supportive policies for lessening the work-household conflicts is crucial for enhancing organizational effectiveness in health services organization.

• 디지털융복합연구
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• 제16권10호
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• pp.261-270
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• 2018

본 연구는 기혼 여성간호사를 대상으로 재직의도에 대한 직장-가정 갈등과 사회적 지지의 영향을 확인하기 위하여 시도되었다. 연구 대상자는 C시의 종합병원에 근무하는 기혼 여성 간호사 156명이며 자료수집은 2017년 9월 1일부터 15일까지 하였다. 자료는 SPSS 23.0을 이용하여 빈도, t-test, one-way ANOVA, 피어슨 상관계수, 다중회귀분석을 하였다. 연구결과 재직의도에 영향을 주는 요인은 시간갈등, 동료지지, 자녀수 한명 이상, 책임간호사, 상사지지 순이었으며 이들의 설명력은 37.3%로 나타났다(F=11.25, p<.001). 본 연구에서 시간갈등은 음의 영향을, 동료지지와 상사지지는 양의 영향을 재직의도에 미치는 것을 보여주었다. 이러한 결과는 재직의도를 높이는 새로운 전략개발에 도움이 될 것이다. 기혼 여성간호사의 재직의도에 영향을 미치는 다른 요인을 확인하기 위한 후속연구가 필요하다.

• International Journal of Aeronautical and Space Sciences
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• 제10권1호
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• pp.37-45
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• 2009

A method of conflict detection and resolution is described by using simple geometric approach. Two VAVs are dealt with and considered as point masses with constant velocity. This paper discusses en route aircraft which are assumed to be linked by real time data bases like ADS-B. With this data base, all DAVs share the information each other. Calculating PCA (Point of Closest Approach), we can evaluate the worst conflict condition between two VAVs. This paper proposes one resolution maneuvering logic, which can be called 'Vector Sharing Resolution'. In case of conflict, using miss distance vector in PCA, we can decide the directions for two VAVs to share the conflict region. With these directions, VAVs are going to maneuver cooperatively. First of all, this paper describes some '2-D' conflict scenarios and then extends to '3-D' conflict scenarios.

• 한국항행학회논문지
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• 제23권1호
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• pp.1-7
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• 2019

본 연구에서는 항공기 지상 이동 fast-time 시뮬레이터를 개발하였다. 시뮬레이터는 FCFS (first-come first-served) 스케줄러로부터 생성된 스케줄을 사용하여 항공기를 지상 이동시키는데, 항공기의 움직임을 모사하기 위해 1차원 등속 이동 운동 모델을 적용하였다. 공항 내 항공기 충돌 위험이 발생하는 상황을 분석하여 총 6개의 상황으로 분류하였으며 충돌 감지 및 회피 알고리즘을 구현하여 분리 거리를 유지하고 교착 상태를 방지 하도록 하였다. 인천국제공항의 실제 운용상황을 모사한, 72대의 항공기가 포함된 시나리오에 대하여 테스트를 실시하였다. 충돌 감지 및 회피 기능을 사용하지 않은 경우, 다양한 위험 상황이 확인되었으며, 충돌감지 및 회피 알고리즘을 사용하면 위험 상황이 없어지는 대신 추가적인 지연이 발생함을 확인하였다. 또한 회피 알고리즘에서 3가지 통행 우선순위 부여 방식을 구현하여 각 방식에 따른 지연 대수와 평균 지연 시간을 비교하였다. 남은 거리 또는 남은 시간에 따라 우선 순위를 부여하는 방식이 각 상황별 최소 지연을 선택하는 방식에 비하여 전체 추가 지연이 작아짐을 확인하였다.