• 제어로봇시스템학회논문지
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• 제14권3호
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• pp.307-317
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• 2008

Relaxed static stability(RSS) concept has been applied to improve aerodynamic performance of modem version supersonic jet fighter aircraft. Therefore, flight control system are necessary to stabilize an unstable aircraft and provides adequate handling qualities. Also, flight control systems of modem version aircraft employ a safety system to support emergency situations such as a pilot unknown attitude flight conditions of an aircraft in night flight-testing. This situation is dangerous because the aircraft can lose if the pilot not take recognizance of situation. Therefore, automatic recovery system is necessary. The system called the "Pilot Activated Recovery System" or PARS, provided a pilot initiated automatic maneuver capable of an aircraft recoveries in situations of unusual attitudes. This paper addresses the concept of PARS and designed using nonlinear control law design process based on model of supersonic jet trainer. And, this control law is verified by nonlinear analysis and real-time pilot evaluation using in-house software. The result of evaluation reveals that the PARS support recovery of an aircraft unusual attitude and improve a safety of an aircraft.

• 가정과삶의질연구
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• 제33권2호
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• pp.119-134
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• 2015

The purpose of the study is to explore how parenting attitudes, ego resilience, and care affects adolescents' adjustment to school so as to provide a necessary basic guideline needed to seek various intervention methods. To achieve this end, the study referred to the 2014 Annual Report of the Korean Children and Youth Panel Survey. By using both SPSS 19.0 and AMOS 19.0, the study yielded the following results. First, the study showed that parenting attitudes, ego resilience, care, and school adjustment all have a positive correlation. Second, by conducting path analysis in order to verify the mediating effect of ego resilience and care with regards to the relationship between parenting attitudes and school adjustment, the direct influence that parenting attitudes had on school adaptation was shown to be relevant. Third, adolescents' ego resilience and care have a partial mediating effect on the relationship between parenting attitudes and school adaptation. Therefore, together with intervention in actual school settings, assessing various factors that would aid the recovery of adolescents' characters and pursuing a positive reinforcement of character by finding protective factors would enable this study to be used as a basic guideline that would prevent adolescents' maladjustment to school and social deviance as well as aid the growth of their characters.

• 대한지역사회영양학회지
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• 제13권3호
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• pp.367-373
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• 2008

Breastfeeding is an ideal approach for physical and emotional development of babies, as well as recovery of mothers. A breastfeeding education for female students seems to be an effective intervention to increase the Korean women breastfeeding rate. The purpose of this study was to evaluate their knowledge, attitudes, and other related breastfeeding variables for developing a design for a pre-parental breastfeeding educational information for Korean female students of childbearing age. The sample consisted of 205 Korean female college students, ranging in age from 20 to 25 years old. In this study, a self-administered questionnaire included 6 pages with close-ended multiple-choice questions, and included a cover page with 15 questions on demographic characteristics and personal experiences related to breastfeeding. Data analysis was done utilizing inferential statistics using SPSS 12.0 computer program. The findings indicated that breastfeeding education programs should focus on the practical aspect of attitudes toward. breastfeeding, and that educational information design should focus on the practical aspects of breastfeeding for all. levels of students' education by nurses. Therefore, education for female college students seems to be an effective intervention to increase breastfeeding rate. This study is useful for descriptions of educational activities to help female students develop positive attitudes to breastfeed, to help these students have confidence toward breast-feeding in future by providing correct information and practical techniques on breastfeeding.

• 동의신경정신과학회지
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• 제25권4호
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• pp.359-370
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• 2014

Objectives: To describe the progress and influencing factors of Hwa-byung. Methods: Data were collected from semi-structured interviews. The progress of and recovery from Hwa-byung were examined using the collected experiences of eight middle-aged women who suffered from Hwa-byung. For analysis of the data collected, a Consensual Qualitative Research (CQR) methodology was used. Results: Of the eight participants who thought they had Hwa-byung, six were actually Hwa-byung patients and two were non-Hwa-byung patients. Four years later, four of the six Hwa-byung patients recovered, while the Hwa-byung of one patient persisted, and the remaining patient had circular Hwa-byung. Over time, the symptoms of Hwa-byung declined substantially. However, the patients recognized that their disease continuously persisted. Moreover, they thought their symptoms had worsened. Many types of changes were observed during the recovery period, including environmental, physical, cognitive, and emotional changes, as well as changes in attitudes toward others. Recovery factors included the reduction of stimuli, social support, exercise, treatment, control of rumination, and some cognitive changes. Conclusions: To recover from Hwa-byung, it is necessary for patients to experience changes in environment, cognition, and emotion, and to employ self-management in everyday life.

• 한국정보시스템학회지:정보시스템연구
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• 제19권1호
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• pp.35-61
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• 2010

The Internet marketing of hospital is being considered as a strategic requirement that can satisfy the customers. Therefore, it is very important to understand the effects of the medical information on the Internet on the actual consumers. In this study, the paths through which the attitude and satisfaction of the medical information consumers that visit hospital web site are formed for the medical information through the quality of the medical information on the Internet and usability of hospital web site were examined respectively according to the medical examination and treatment subjects that respectively deal with medical acts and cosmetic acts through light metabolism recovery. The usability of hospital web site, rather than medical information quality, had positive effects on the attitudes toward the medical information distributed in the corresponding web site and the satisfaction of use of hospital web site in the case of visitors of the hospital web site for the medical examination and treatment subjects of essential medical examination and treatment and emergency medical treatment, and, on the other hand, the result of analyzing the path of the medical examination and treatment subjects of cosmetics and functional improvement revealed that the medical information quality had positive effects on the medical information attitudes and the usage satisfaction of hospital web site. Accordingly, the attitudes toward the medical information distributed through the web site by the visitors of hospital web site is formed from the quality of medical information and web site usability, and, ultimately, they become generally satisfied with the hospital web site. Such process is revealed different1y according to the medical examination and treatment subjects for which consumers desire to obtain information.

• 동아시아식생활학회지
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• 제19권3호
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• pp.316-326
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• 2009

Recently, local foods have drawn significant attention due to their intrinsic merits. Such foods not only have commercial potential, but also cultural value. Therefore, local foods must be well-maintained and fostered, and a comprehensive plan to develop them must be devised. In this aspect, various factors such as dietary attitudes, perceptions and concerns affecting their development should be considered. The present study was designed to investigate via survey the dietary attitudes, perceptions and concerns towards local foods among married women in Jeollabuk-do. The number of subjects was 434. According to the results, the highest frequency for consuming local foods was '1~3 times/month' for all ages. For the number of local foods subjects had ever tried, '7~8' was the highest overall with 36.8%, followed by '5~6', '3~4', '9~10', and '0~2' with 27.4%, 17.9%, 10.3% and 7.6%, respectively. However, there was a statistically significant difference according to age. The higher the person’s age, the higher the number of local foods they had tried. A similar pattern was shown in the number of local foods subjects had ever cooked. For those in their 20s and 30s, the highest number was '0~2', with 70.8% and 53.0%, respectively, while for those in their 40s the highest number was '3~4' with 38.5%, and for those above 50s it was '5~6' with 31.4%. Most of the subjects realized the need to advance the development of local foods. There were differences among the subjects for certain aspects concerning progression and development, opinions on the major drawbacks of local food development items served more often at home, and different views by age on taste modifications according to modern concepts. From this study, it can be concluded that the utilization of local foods increases with age, and the view that local food development should be based on the recovery and/or maintenance of original tastes becomes more prevalent with age.

• 가정과삶의질연구
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• 제29권6호
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• pp.9-25
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• 2011

This study was performed to explore the factors that affect debt-use intention of young defaulters. In addition, this study compares three models that predict the intention to use debt by young defaulters: the theory of reasoned action and two variations of it. Specifically, this study proposes an extended theory of reasoned action by introducing Ao in place of the cognitive structure in the theory of reasoned action. In addition, this study proposes Ao as an independent variable that acts on BI rather than a dependent variable. Self-administered questionnaires were completed by 196 young defaulters attending a credit management education session held by the Credit Counseling & Recovery Service in Kwang-ju, Korea. Based on the study, the conclusions are as follows: the extended theory of reasoned action as proposed in this article most suitably explained the intention to use debt by young defaulters. It was also found that young defaulters were affected by attitudes toward debt, attitudes toward using debt, and subjective norms. It is therefore suggested that an attitudinal message would change the behavior effectively for young defaulters. The findings appeared to support the usefulness of the extended theory of reasoned action and the role of Ao as an independent variable as proposed in this article to explain the intention to use debt by young defaulters. These findings have an important theoretical meaning in that they modify two existing attitude theories in the context of consumer behavior.

• 한국항공운항학회지
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• 제30권4호
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• pp.105-116
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• 2022

Domestic and foreign aviation industries showed steep growth along with rapid increase in aviation demand, but the industries got directly hit by COVID-19. Now, with the recovery of daily life, aviation demand is gradually increasing, too. However, the risk of aviation accidents also increases proportionally to the increasing demand for aviation. Although it is a point that safety management needs to be actively conducted to prevent safety accidents resulted from the growth of aviation industries, research on safety culture and organizations is not sufficiently done in terms of the depth and scope of it despite the importance of the discussion. Studies in various areas have reported that an organization's safety culture forms the group's safety atmosphere and then results in the workers' safety behavior. Accordingly, this study examined the effects of safety culture in an organization on the safety behavior of its members who are aircraft maintenance technicians. The results of this research can be summed up as follows: first, it has been found that the roles of the person in charge grounded on clear goals and guidelines for the organization's safety policy influence the technicians' attitudes. Second, the important factor in the technicians' safety observance is that the attitude to follow safety rules when performing aviation maintenance raises their awareness of safety, for instance, following standard operation procedures or wearing personal equipment for protection. Third, their attitudes have positive effects on safety participation, and consequently, their intention to comply with safety rules is shown as an active action to achieve the ultimate goal of safety behavior.

• 한국유통학회지:유통연구
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• 제17권1호
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• pp.1-36
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• 2012

서비스실패는 고객이탈의 주요 원인이다. 오늘날과 같은 공급과잉의 치열한 경쟁시장에서 서비스실패로 인한 결과는 단순한 고객불평에서 끝나지 않고 해당기업에 대한 대중 소비자의 반기업정서를 유발할 만큼 치명적일 수 있다. 따라서 효과적인 복구전략 개발을 위해, 실패와 복구에 대한 고객반응을 심도있게 설명할 수 있는 연구가 필요하다. 이러한 맥락에서 본 연구는 서비스실패와 복구를 '고객-기업 관계의 위기와 회복'이라는 관점에서 조망하여, 복구만족도 수준에 따라 고객애정, 고객신뢰, 충성의도의 이월효과와 심각성의 직접 효과 및 실패 이전과 복구 이후 시점간 관계특질변수들의 역학관계변화도 비교분석하였다. 분석결과, 일단 실패가 발생하면 복구만족수준에 상관없이 충성의도는 미래로 이월되지 않았고, 실패의 심각성은 충성의도에 유의한 부정적 영향을 미쳤다. 다시 말해 실패의 발생으로 그 무엇보다도 고객충성도가 가장 큰 타격을 입었다. 다행히 충성의도의 선행변수인 고객애정과 신뢰는 복구만족이 높은 경우 실패 이전에서 복구 이후로 이월효과를 보였다. 복구만족이 낮은 경우는 이월효과가 전혀 발견되지 않았고, 실패의 심각성이 문제시되어 신뢰와 애정의 회복에 장애물로 작용했으며, 과거에 비해 고객애정의 충성의도에 대한 직접 효과도 감소하였다. 일단 실패가 발생한 후에는 복구수준과 상관없이 충성의도 형성에 있어 고객신뢰의 중요성이 급증했다는 점도 중요한 발견점이었다. 연구결과를 통해, 실패복구상황에서 고객층성도 재구축을 최종 지향점으로 삼되, 그 과정에서 무엇보다도 신뢰의 회복을 최우선 목표로 설정해야 하고, 심각한 실패일수록 반드시 높은 복구 만족도를 달성해야 한다는 교훈을 얻었다. 복구만족의 조절효과 및 실패심각성과의 상호작용 패턴에 대한 흥미로운 발견을 바탕으로 이론적, 관리적 시사점을 도출하였으며 연구의 한계와 향후 연구과제에 대해서도 논의하였다.

• 경영과학
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• 제29권1호
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• pp.115-129
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• 2012

Service Encounter employees play a crucial role in service delivery and building relationships with customers and their attitudes and behaviors towards customers determine customers' perceived service quality and satisfaction. Past research indicates that TQM managerial practices are a critical determinant of employee's attitude and performance in the workplace. Therefore, this study investigates a model examining the relationship among TQM, employees' attitude and service performance in a hospital. Our measurement results were acceptable in terms of reliability and validity. The statistical testing shows significance on the positive relationship in the sequential order of TQM, employee's attitude and service performance. In conclusion, the theoretical and practical implications of this study were discussed, along with its limitations.