• 한국지반공학회논문집
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• 제20권7호
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• pp.5-14
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• 2004

최근 터널의 정보화 설계시공이 중요시 되어지고 있다. 암반구조의 복잡성으로 인해 사전에 예측 할 수 없었던 암반의 붕락이 발생하여, 붕락대책에 막대한 비용과 시간을 낭비하는 사례가 많다. 암반 불연속면의 복잡성을 사전 조사 단계에서 충분히 파악하거나 대책을 수립하는 것은 어렵다. 본 논문에서는 터널의 신 정보화 설계시공법을 제안하고, 현장에서 관찰한 불연속면 정보를 근거로 하여 극대단면 터널에 적용했다. 터널의 신 정보화 설계시공법을 위한 수치해석 프로그램은 범용성, 정밀성, 신속성, 편리한 사용성을 검토하여 새롭게 개발되었다. 극대단면 터널에서는 표준지보에 의해 지지할 수 없는 불안정 키블럭이 7개 존재하는 것이 판명되었다. 7개의 키블럭에 대해서는 굴착전에 추가 지보를 실시했다. 극대단면 터널에 있어서, 터널의 신 정보화 설계시공법을 위해서 새롭게 개발한 수치해석 프로그램을 사용하여 정확한 키블럭 추출이 가능한 것을 검증하였다. 사용하기 쉬운 사용자 인터페이스를 가지고 있는 본 컴퓨터 시뮬레이션 기법은 키블럭의 안정성 계산뿐만 아니라 추가보강대책공의 설계도 가능하다.

• 항공우주정책ㆍ법학회지
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• 제22권2호
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• pp.27-51
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• 2007

The cumulative result of the work by the ICAO Secretariat, the Secretariat Study Group and the Council Special Group on the Modernization of the Rome Convention of 1952 are two draft Conventions, namely: "Draft Convention on Compensation for Damage Caused by Aircraft to Third Parties, in case of Unlawful Interference", and "Draft Convention on Compensation for Damage Caused by Aircraft to Third Parties" The core provisions of the former draft Convention are as follows: The liability of the operator is strict, that is, without the necessity of proof of fault. It would be liable for damage sustained by third parties on condition only that the damage was caused by an aircraft in flight(Article 3). However, such liability is caped based on the weight of the aircraft(Article 4). It is envisaged to create an independent organization called the Supplementary Compensation Mechanism, with the principle purpose to pay compensation to persons suffering damage in the territory of a State Party, and to provide financial support(Article 8). Compensation shall be paid by the SCM to the extent that the total amount of damages exceeds the Article 4 limits(Article 19). The main issues on the farmer draft Convention are relating to breaking away from Montreal Convention 1999, no limits on individual claims but a global limitation on air carrier liability, insurance coverage, cap of operators' strict liability, and Supplementary Compensation Mechanism. The core provisions of the latter draft Convention are as follows: the liability of the operator is strict, up to a certain threshold tentatively set at 250,000 to 500,000 SDRs. Beyond that, the operator is liable for all damages unless it proves that such damage were not due to its negligence or that the damages were solely due to the negligence of another person(Article 3). The provisions relating to the SCM and compensation thereunder do not operate under this Convention, as the operator is potentially for the full amount of damages caused. The main issues on the latter draft Convention are relating to liability limit of operator, and definition of general risks. In conclusion, we urge ICAO to move forward expeditiously on the draft Convention to establish a third party liability and compensation system that can stand ready to protect both third party victims and the aviation industry before another 9/11-scale event occurs.

• 한국콘텐츠학회논문지
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• 제20권11호
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• pp.170-183
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• 2020

본 연구는 항공승무원의 감정노동으로 인한 조직몰입의 문제와 조직몰입이 저하되어 나타나는 서비스 품질 문제를 해결하는 방안을 모색하기 위해 감정노동과 조직몰입의 영향관계를 알아보고자 하였다. 또한 항공서비스품질 저하에 따른 보완 요인으로 사회적 지지가 미치는 영향에 대하여 순차적인 관계루트를 찾아보고자 한다. 본 연구는 2020년 1월부터 약 1개월 동안 설문조사를 실시하였고, 총 426부가 최종분석에 사용되었다. 자료분석은 SPSS 23.0과 AMOS 23.0 통계프로그램을 사용하였다. 본 연구의 결과는 다음과 같다. 첫째, 항공 승무원의 감정노동은 사회적 지지인 동료지지, 가족지지, 팀장지지에 모두 부적인 영향을 미치는 것으로 나타났다. 둘째, 항공승무원의 사회적지지 중, 동료지지와 팀장지지가 조직몰입에 정적인 영향을 미치는 것으로 나타났다. 셋째, 항공승무원의 감정노동은 조직몰입에 부적인 영향을 미치는 것으로 나타났다. 넷째, 항공승무원의 감정노동과 조직몰입의 관계에서 사회적 지지 중, 동료지지와 팀장지지가 유의한 매개역할을 하고 있음을 검증하였다.

• 한국직업건강간호학회지
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• 제21권2호
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• pp.164-173
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• 2012

Purpose: This study aims to investigate the degree of burnout of 119 rescuers, to determine factors influencing their burnout, and to provide basic data for development of intervention programs to prevent the burnout. Methods: Subjects of this study were all 119 rescuers working at fire stations located in Busan and Gyeongnam. The data were collected from May 1, 2010 to June 30, 2010. The collected data were analyzed with SPSS/WIN 17.0. Results: When the difference in the degree of burnout by general characteristics was investigated, the means of burnout were significantly different depending on age, period of service, position, license, annual salary, desire to work continuously and types of working hours. Job stress, job satisfaction, social support, self efficacy and self esteem showed a statistically significant correlation with burnout. The degree of burnout became higher with more job stress and lower job satisfaction, social support, self efficacy and self esteem. As a significant factor affecting the degree of burnout of 119 rescuers, job stress showed 47.3% of explanatory power. The explanatory power of all of job stress, job satisfaction, self efficacy, types of working hours, annual salary and license was 62% and the power of job stress was the highest. Conclusion: From these results, job stress, job satisfaction and self-efficacy were found to be factors affecting the burnout of 119 rescuers. Therefore, intervention programs to reduce job stress and to improve job satisfaction, social support, self efficacy and self esteem should be developed to lower the degree of burnout of 119 rescuers. In addition, further researches to analyze works of 119 rescuers and legal and institutional strategies to improve their treatment are necessary and supplementary training in various practices by different circumstances based on standardized protocols should be conducted.

• Safety and Health at Work
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• 제4권3호
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• pp.166-176
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• 2013

Background: Effective policy implementation is essential for a healthy workplace. The Ryan-Kossek 2008 model for work-life policy adoption suggests that supervisors as gatekeepers between employer and employee need to know how to support and communicate benefit regulations. This article describes a workplace intervention on a national employee benefit, Family and Medical Leave Act (FMLA), and evaluates the effectiveness of the intervention on supervisor knowledge, awareness, and experience with FMLA. Methods: The intervention consisted of computer-based training (CBT) and a survey measuring awareness and experience with FMLA. The training was administered to 793 county government supervisors in the state of Oregon, USA. Results: More than 35% of supervisors reported no previous training on FMLA and the training pre-test revealed a lack of knowledge regarding benefit coverage and employer responsibilities. The CBT achieved: (1) a significant learning effect and large effect size of d = 2.0, (2) a positive reaction to the training and its design, and (3) evidence of increased knowledge and awareness regarding FMLA. Conclusion: CBT is an effective strategy to increase supervisors' knowledge and awareness to support policy implementation. The lack of supervisor training and knowledge of an important but complex employee benefit exposes a serious impediment to effective policy implementation and may lead to negative outcomes for the organization and the employee, supporting the Ryan-Kossek model. The results further demonstrate that long-time employees need supplementary training on complex workplace policies such as FMLA.

• 의학교육논단
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• 제26권1호
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• pp.27-35
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• 2024

Medical students' career choices hold significant importance at both individual and national levels. Therefore, Chungnam National University College of Medicine aimed to systematize its revised career fair in 2022, basing its efforts on a career planning process model. Chungnam National University College of Medicine sought to formalize the design process by utilizing the ADDIE model (analysis design, development, implementation, evaluation model) in developing programs for the career fair program. Throughout the entire process, the student support center and student council actively collaborated, striving to incorporate students' requests and opinions. They designed and developed a program for all stages of the career planning process. However, a new stage ("review & ref lection") was added to the existing 4-phase model, creating a transformed framework where this stage interacts with the original 4 phases. Each stage involved portfolios, career aptitude tests, career-related lectures, posters with introductory information about majors, and booths for each major. The revised career fair attracted double the expected participants (N=589). The program evaluation survey showed overall positive responses (N=135). Additionally, some factors in the Specialty Indecision Scale showed significant differences between before and after the career fair. The success of the newly developed career fair at Chungnam National University College of Medicine can be attributed to its systematic framework and the active involvement of students throughout the process. However, for aspects with long-term implications, such as "understand yourself " and "choose your specialty," there may be a need for supplementary programs.

• 문화기술의 융합
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• 제9권6호
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• pp.201-208
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• 2023

본 연구는 중국 유학생을 대상으로 SNS 이용시간과 문화적응 스트레스의 관계에서 자기효능감과 사회적 지지의 매개효과를 탐색하기 위한 실증연구이다. 온라인 전문 설문조사 업체인 '문지위안썽(問卷星)'에 설문을 통하여 2022년 4월 1일에서 4월 12일까지 총 239명의 데이터를 수집하였다. 수집된 데이터는 SPSS 26.0을 활용하여 기술통계분석 및 Baron과 Kenny 위계적 회귀분석을 실시하였고, 매개효과 검증을 위해 부트스트래핑을 실시하였다. 연구결과, SNS 이용시간은 사회적 지지와 지기효능감에 유의한 영향을 미쳤다. SNS 이용시간, 자기효능감, 사회적 지지는 문화적응 스트레스에 유의한 영향을 미쳤다. SNS 이용시간은 문화적응 스트레스에 직접적으로 유의한 영향을 미치며 자기효능감과 사회적 지지를 통한 부분 매개효과가 나타났다. 연구결과의 시사점으로, SNS를 이용한 유학생의 문화적응 증진 프로그램의 개발과 활용이 유학생의 문화적응 스트레스 완화에 도움을 줄 수 있을 것이다. 본 연구는 SNS와 문화적응 스트레스에 대한 후속연구의 기초자료를 제공했다는 점에서 그 의의가 있다.

• 산업진흥연구
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• 제9권1호
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• pp.123-132
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• 2024

본 연구는 인구의 고령화에 따라 초고령 노인들의 스트레스 대처방안에 대한 이해를 높이고 스트레스 경감을 통한 삶의 만족도 향상을 위한 목적으로 수행되었다. 이를 위해 초고령자의 삶의 만족도 수준을 높이기 위한 스트레스 대처방안과의 관계에서 사회적 지지의 매개효과를 검증하고자 하였다. 특히 스트레스 대처방안이 기존의 노인 집단과의 차별성에 주목하고 독립된 집단으로 연구가 필요하다는 시각으로 접근하였다. 이를 확인하기 위해 국민연금연구원이 시행한 국민 노후 보장패널(KReIS)의 제5차 부가 조사에 응답한 85세 이상의 남녀 275명을 분석하였다. 초고령 노인의 스트레스 대처방안이 삶의 만족도에 영향을 미칠 때, 사회적 지지의 매개효과를 검증하기 위하여 IBM SPSS 26을 사용하였다. 독립변수가 매개변수에 미치는 유의성 검증 결과, 스트레스 대처방안은 정(+)적으로 유의하게 나타났다. 즉, 스트레스에 대한 대처방안 수준이 높을수록 삶의 만족도가 높아지는 것으로 검증되었다. 또한, 스트레스 대처방안과 사회적 지지가 삶의 만족도에 미치는 영향의 유의성 검증 결과, 스트레스에 대한 대처방안은 유의한 영향을 미치는 것으로 나타났고, 사회적 지지도 삶의 만족도에 유의한 영향을 미치는 것으로 나타났다. 따라서 본 연구는 초고령 노인의 스트레스에 대한 대처방안을 통해 삶의 만족도 수준의 향상을 위한 사회적 지지의 필요성을 시사한다.

• 가정과삶의질연구
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• 제22권5호
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• pp.331-344
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• 2004

Korean society recently realized the needs for a system that may effectively prevent and/or resolve different family problems caused by the rapidly changing modem society. In order to carry out this objectives. The Healthy Family Act has been legislated and is to be enforced from the 1st of January, 2005. Legislating the law is a means to establish an administrative and institutional structure that may bring in the total welfare system centered around family, so as to promote healthy families in our society. This is also a land marking event that has shifted the paradigm from the welfare system focusing on individual protection to the total welfare system based upon family units. Hence, this study is to examine the specific concepts of 'healthy family,' which is the goal of The Healthy Family Act, and thus to propose the objectives of the law by analysing the institutional system of it. The Healthy Family Act, which consists of major 37 items of 5 chapters with supplementary provisions, aims at the five ideals as follows. The first is to promote the healthy family which is the basis of individual welfare and well-to-do society. The second is to emphasize the importance of family and to provide total service system for family unit. The third is to establish the family value which supports gender-equality and democracy. The fourth is to reinforce the governmental support for independence and cooperation of family. And the fifth is to promote the in-advance and precautionary support for family problems. The law also includes administrative methods for Strong Families Center, different projects and programs for promoting healthy families, roles of Healthy Family Specialist and means to cultivating them, and the policies to specifically carry out the ideas of the law. It is now important to recognize that the development of nation is based on the healthy families and to put much effort in carrying out the ideas and goals of The Healthy Family Act.

• KIEE International Transactions on Power Engineering
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• 제3A권3호
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• pp.168-176
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• 2003

The Korea Electric Power Corporation (KEPCO) has installed an 80 MY A Unified Power Flow Controller (UPFC) at its 154㎸ 'Kang-Jin Substation in South Korea. The device, manufactured by Siemens & Hyusung, has been operational since October 2002. The Korea Electric Power Research Institute (KEPRI), a division of KEPCO was tasked to study operational strategies that could be employed for the UPFC and surrounding reactive support devices concerning problems of low voltages and overloads in the Mokpo & Gwangju areas. Particular apprehension surrounded the possibility of delay in the installation of a new 345㎸ transmission line from 2005 to beyond 2010. The studies were to specifically determine whether these problems could be eliminated by application of a UPFC. The analysis included determining the UPFC operating point under various conditions, investigations of the coordination between the UPFC and a HYDC line terminating in this area, and the design of a supplementary damping controller for the UFPC. This paper summarizes the results of those studies, demonstrating the dynamic characteristics of the operation of this UPFC operation in the Korean power system.