• Journal of Family Resource Management and Policy Review
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• v.12 no.1
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• pp.107-125
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• 2008

Aims of this research are as follows. The first is to find out the level of depression according to the types of retirement. The second is to divide the level of satisfaction within a family into two types, satisfaction with children and satisfaction with conjugal relations, and then to examine whether they have any modulating effect on the depression after retirement. The third is to find out ways of social welfare program that can successfully intervene in solving the depression problems retired people may have. The results of this research are as follows. First, the types of retirement are devided into three groups: voluntary retirement, reluctant retirement and retirement due to age limit. People who choose a voluntary retirement have the lowest level of depression. Second, only the level of satisfaction they get fiom their children has an influence on the level of depression. The results suggest that differentiated ways of intervention are needed according to the types of retirement. Especially, there is a greater need to focus or the reluctantly retired group. In case of reluctant retirement, programs should be provided in order to increase the level of satisfaction they get from the children.

• The Journal of Economics, Marketing and Management
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• v.5 no.2
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• pp.33-39
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• 2017

As the aging population geworsened by the a of the low fertility rate in the wake of the birth of the low birth rate, the rapid increase in the retirement age of the baby boomers in the wake of the birth of the Korean War is a significant indication of the separation of the aged and the role of the economically rich and the role of the role of the economically rich. Therefore, this study aims to address issues and countermeasures. The study aims to provide basic data for the future life of the baby boom generation by examining the problems and responses to the economic activity after the retirement activity of the baby boomers. The research suggests that the limit was limited to the retirement age of the baby boomer generation in order to boost the employment of the elderly. Due to the lack of exploration of the exploratory research, the lack of analysis of exploratory facts is the biggest limitation of the analysis. So, further analysis of this will lead to meaningful studies. Looking at the composition of this study, the introduction of the study included the necessity and purpose of the study. The focus on the point was on the concepts and characteristics of the baby boomer, and analyzed the characteristics of the economic activity and analyses and analyses of domestic and international cases. In conclusion, the issue was drawn up and the alternatives were sought.

• Journal of the Korean Society for Aviation and Aeronautics
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• v.27 no.4
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• pp.105-113
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• 2019

The commercial pilot retirement age has continued to 65 since the International Civil Aviation Organization(ICAO) amended the recommended age limit from 60. The target of this review is to analyse whether aged pilots have an increased age-dependent risk of medical incapacitation. Medical in-flight incapacitation is actually very rare event and the demonstrated annual incapacitation rate provides an acceptable risk within the criteria known as 1% safety rule for a pilot undertaking air transport operations while some controversies exist. There is a possibility that the accident rate has decreased due to the improved skill by increasing pilot's age. At the decision of flight or not for elderly airline pilot the interacting factors of personal health status, piloting experience and new flight environments should be considered to define job limit criteria than mere the age. Results of a survey led by airline pilot association in Korea shows 65% of airline pilots are willing to fly without any age limit and 87% agreed that age limit is worthy to extend beyond current standard on the basis of medical examinations. Only 11% agreed to maintain current age limit.

• Convergence Security Journal
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• v.15 no.6_2
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• pp.11-17
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• 2015

Private security guard certification system was recognized as a national certification in 12. 2012 after it was first given in 2006 as a civil certification and then became a national test in 2013. Thinking it short of regulations on some of exemptible requirements as well as test-taking age limit due to the certification's specificity, the current researcher tried to present the following improvement plans. First, in taking the test, only the bottom age limit is given with no top age limit, so a regulation on its top age limit needs to be newly made so that it can select those substantially able to protect persons. Second, it can expand some of its exemptible requirements to not only police civil officials, private security guard civil officials but also military civil officials and college graduates who have taken all the courses for its primary test and have career in private security guard. Third, certain validity period can be set by standard of the date when the certification test application is accepted after retirement from related occupations so that they can maximally exert their ability in actual works. Fourth, the exemptible courses of the test must be limited to the primary test only while its hands-on test must not be exempted to meet the requirement of the ability for actual personal protection. In this manner, it's necessary that the personal protection certification system, as a national certificate, should be carefully reviewed to keep abreast with the growing civil protection industry.

• Journal of Korean Society for Atmospheric Environment
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• v.28 no.4
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• pp.396-410
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• 2012

The purpose of this study is to quantify the contribution of high emitting vehicles to mobile emission inventories. Analyzed emission data include $NO_x$, HC, and CO results, which were measured through the vehicle Inspection and Maintenance (I/M) program in Seoul metropolitan area. The high emitting vehicles were identified as the top 5% worst polluting cars of the fleet. We estimated that 5% of the gasoline passenger car fleet, which is high emitters, generated 25.5% of $NO_x$, 34.5% of HC, and 66.1% of CO emissions of total inventories for gasoline passenger car fleet in year 2010. In the study, we identified that the older vehicles (older than ten years) and high mileage vehicles (more than 120,000 km driven) comprised high emitter fleet with 70.9% and 71.2%, respectively. The emission contribution of high emitters became larger in younger fleet than in the older fleet. This is due to the reduced emission rates in newly manufactured vehicles, which were developed under the more stringent emission regulation limits. This analysis implies that high emitters could be responsible for an even larger fraction of total vehicular emissions as more advanced technology vehicles are being incorporated into the current vehicle fleet. The findings suggested that the high emitting vehicles should be primarily considered for in-use vehicle emission management program, such as I/M, accelerated vehicle retirement, or catalytic converter replacement, in order to enhance the effectiveness of selected program.

• The Journal of the Korea Contents Association
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• v.14 no.10
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• pp.661-676
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• 2014

Due to current economic recessions, interest on entrepreneurship and/or business start-up is getting increased beyond sex and ages. Currently business start-up of university students and retirement to age limit in silver generation are getting increased day by day. As a part of preparation against those phenomenons, this investigation try to show the effect of characteristic factors of entrepreneurs on the will of business establishment In this study, in order to analyse effects on business establishment, survey was conducted for 328 pre and existed entrepreneurs. For collected datas, reliability analysis, factor analysis and correlation analysis were conducted via spss20 statistical program and lastly, through regression analysis, following conclusions were drawn. At first, the will of business establishment was effected by personal characteristic and environmental factor. in second, the mentoring of business establishment was effected by personal characteristic and environmental factor In particular, the will of business establishment was controlled by mentoring of business establishment which was effected by environmental factor.