• 품질경영학회지
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• 제48권3호
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• pp.521-534
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• 2020

Purpose: This paper is to study the methodology of the development stage of the submarine vessel through the QMST/QCG system. Methods: In order to study the methodology for supporting the development stage of the submarine vessel system, the mission and role for QMST were defined, and the timing and detailed plans of the QCG review were established. Results: Through the analysis of the development stage of the ship's weapon system, QMST was formed, and roles were divided for each subdivision, and methods to effectively support the DAPA IPT were specified. In addition, QCG review timing and plans for submarine safety control lists were established. Conclusion: It is expected that the methodology in the development stage discussed in this study will be useful as a reference when supporting the general weapon system development stage in addition to similar equipment.

• International Journal of Advanced Culture Technology
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• 제7권1호
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• pp.14-19
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• 2019

Stress affects the type of adaptation required for each case and the type of social support is also different. In order for social support to have a buffer effect on stress, we want to understand how to measure social support and support according to specific stress situations. Therefore, this study examines coping behaviors of community service workers exposed to these job stresses and examines the effect of support system (family support, peer support, superior support) on coping behavior. The purpose of this study is to investigate the effects of stress, coping resources and coping behaviors of community service workers. In this study, self - report method was used to investigate the questionnaire using structured questionnaires. In this study, the statistical program was used for data analysis and hierarchical regression analysis.

• Journal of Preventive Medicine and Public Health
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• 제56권3호
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• pp.272-281
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• 2023

Objectives: Young mothers are vulnerable to postpartum depression due to role transition-related stress. Understanding the causes underlying these stressors is essential for developing effective interventions. Methods: This study analyzed the 2018 Indonesian Basic Health Research data. The Mini International Neuropsychiatric Interview was used to assess postpartum depression symptoms in mothers aged 15-24 years with infants aged 0-6 months. In 1285 subjects, the risk factors for postpartum depression were evaluated using multivariate logistic regression. Results: The overall prevalence of depression in the 6 months postpartum was 4.0%, with a higher prevalence in urban areas (5.7%) than in rural areas (2.9%). Urban and rural young mothers showed distinct postpartum depression risk factors. In urban areas, living without a husband (odds ratio [OR], 3.82; 95% confidence interval [CI], 1.24 to 11.76), experiencing preterm birth (OR, 4.67; 95% CI, 1.50 to 14.50), having pregnancy complications (OR, 3.03; 95% CI, 1.20 to 7.66), and having postpartum complications (OR, 5.23; 95% CI, 1.98 to 13.80) were associated with a higher risk of postpartum depression. In rural areas, postpartum depression was significantly associated with a smaller household size (OR, 3.22; 95% CI, 1.00 to 10.38), unwanted pregnancy (OR, 4.40; 95% CI, 1.15 to 16.86), and pregnancy complications (OR, 3.41; 95% CI, 1.31 to 8.88). Conclusions: In both urban and rural contexts, postpartum depression relates to the availability of others to accompany young mothers throughout the postpartum period and offer support with reproductive issues. Support from the family and the healthcare system is essential to young mothers' mental health. The healthcare system needs to involve families to support young mothers' mental health from pregnancy until the postpartum period.

• International Journal of Advanced Culture Technology
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• 제11권1호
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• pp.135-146
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• 2023

Psychological support is crucial in navigating one's academic and professional lives, especially for students living abroad and pursuing higher education. This study aims to explore the narratives of social support seeking in a group of Korean international graduate students in an urban university setting in the United States. Qualitative research method of narrative approach was used to examine how three Korean graduate students exchanged psychological support. Analysis of interviews, observations, and documents found that four types of social support (informational, instrumental, appraisal, and emotional) were being exchanged and that emotional support was accessible predominantly in individual meetings than in group gatherings. Additionally, the reasons for abstaining from initiating group gatherings are discussed in relation to the Korean culture where participants were mindful of not infringing on each other's time. These findings inform theory on socio psychological support seeking and its relation to cultural values and offer practical insights into psychological support in international students in higher education settings.

• 항공우주시스템공학회지
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• 제12권3호
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• pp.38-44
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• 2018

군용항공기는 다양한 임무의 수행을 통한 비행시간 누적과 예상 불가능한 외기 환경에 의한 복합적인 요인으로 구조적으로 취약한 부위에서 피로균열이 발생할 수 있다. 피로 균열은 점차 진전되어 극심한 경우 해당 구조가 파괴될 위험이 있으며 이는 비행 안전성에 큰 영향을 미칠 수 있다. 본 논문에서는 항공기 주익과 동체의 연결부위를 보호하기 위해 장착한 페어링 내부의 지지대에서 주기검사 중 균열 현상을 개선하기 위한 일련의 품질개선에 관한 연구를 수행하였다. 균열의 원인파악을 위해 주익 조립 공정에 따른 예하중 발생 여부에 대해 조사하고 파단면 분석을 수행하였다. 또한, 균열의 재발방지를 위해 지지대의 설계를 개선하는 방안을 제시하였고, 응력 및 피로 수명해석을 통해 구조 건전성을 검증하였다.

• 정보화정책
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• 제28권1호
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• pp.64-76
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• 2021

본 연구는 개인정보처리자 관점에서 개인정보보호 활동에 영향을 미치는 요인을 확인하고, 개인정보처리자 스스로 보호 활동을 강화하기 위한 방안을 모색하는데 있다. 요인 탐색을 위해 보호동기이론을 바탕으로 위협평가와 대처평가요인으로 대표되는 주요 요인을 선정하였으며, 요인별 영향분석을 위해 다항로짓모형을 활용하였다. 분석결과, 소규모 개인정보를 보유한 영세 개인정보처리자는 스스로 개인정보 보호 활동을 수행할 수 있도록 보호조치 점검도구 등 시스템 및 기술지원과 인식제고를 위한 교육지원이 필요하다. 그리고 대규모 개인정보를 보유한 개인정보처리자는 예산 및 조세지원 등 개인정보 보호 강화를 위한 투자를 장려하며, 실무 중심의 전문교육 지원이 필요한 것으로 나타났다.

• 한국정보통신학회논문지
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• 제25권2호
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• pp.320-326
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• 2021

비행체 점검장비는 기본적으로 항공기 임무수행을 위해 비행 전/후 탑재장비의 정상유무와 상태를 점검하기 위한 장비이다. 본 논문에서는 비행체 점검장비 내 무인항공기 운용 지원을 위한 기능을 식별, 설계 및 구현하고, 최초로 비행체 점검장비의 무인항공기 운용을 위한 추가적인 활용 방안을 제시한다. 제안하는 비행체 점검장비는 항공기의 임무 계획에 따라 변화하는 임무 및 영상 탑재장비의 초기설정 및 주요 정보를 통제하고, 주요 장비의 장착 및 위치보정 을 별도 지상 운용 장비 없이 수행할 수 있다. 또한 임무 간 비상상황 발생 시 착륙 후 이를 확인할 수 있는 영상 및 고장이력 역시 비행체 점검장비를 통하여 손쉽게 다운로딩 할 수 있다. 향후 타 무인기 체계 개발 시 본 논문에서 제시한 비행체 점검장비의 운용 지원 설계 방안을 적용하면 다수의 지상 운용 지원장비를 대체하여 추가적인 설계비용 및 운용 인력을 줄이고 항공기 정비사의 편의성을 획기적으로 향상 시킬 수 있을 것으로 기대한다.

• 한국정보보호학회:학술대회논문집
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• 한국정보보호학회 1996년도 종합학술발표회논문집
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• pp.65-74
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• 1996

Risk analysis is time-consuming and expensive process〔1〕〔6〕. Automated risk analysis tools have been widely used in industry and government to support decision making process and reduce cost. However, difficulties in materializing impact of threats and fast-changing network environments make analysis process more complicated and less trusted since impacts are relative in network environments. HAWK system is developed to improve the accuracy of analysis result in network-oriented environment. It provides user-friendly environments and considers network environments as primary assets.

• 유통과학연구
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• 제10권5호
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• pp.19-28
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• 2012

The study examines the performance and its relationship with capital structure and agency cost with respect to the industrial configurations and economic groups of Pakistan Economy. The study employs data set of 334 listed joint stock companies from the nonfinancial sectors for the period of 1999-2009 from cotton and textile, engineering, chemical, sugar, cement, fuel and energy, paper and board, transport and communication, and miscellaneous economic groups. Pooled data from the Panel data methodology has been applied to observe the significance of different performance measures through determinant of capital structure and agency costs with special focus on the leverage and cash flows as the direct determinant and interactive variables. The empirical test results using redundant variable tests demonstrate support for agency theory in the context of Pakistan's industrial configurations. The implications of the study point towards more investigations on the subject using industrial configurations as control and moderating variables.

• International Journal of Advanced Culture Technology
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• 제7권1호
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• pp.49-57
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• 2019

The main purpose of the research is to examine impact of organizational justice and perceived organizational support on effectiveness of crime control in police organizations. This research employs a survey questionnaire to measure organizational justice, perceived organizational support, and effectiveness of crime control. The number of subject of the study is 285 police officers working in Daegu metropolitan city and some cities of Gyeongsangbuk-do province. The study employs regression analysis to analyze the effect of organizational justice and perceived organizational support on police performance. As the result of analysis, the effect of organizational justice on effectiveness of crime control is statistically significant at the level 0.01, perceived organizational support at the level 0.05. The key finding of this study is that in the performance-based management system, the reciprocal relationships between managers and individual officers with organizational justice and perceived organizational support play an important role in building a sustainable growth system in the police.