• The Journal of the Korea Contents Association
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• v.9 no.12
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• pp.103-112
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• 2009

With technological development of product designs, products of various concepts have been developed and products by customized design concepts have been actively launched. For successful development, it is necessary to convey the target concept to the product development process exactly in order to create the targeting design. The study found the design concept of mobile phones with a boom box through emotional verbal expression, and defined the concept target by using visual images in accordance with the relative target with a view to looking for the design concept suitable to product development target. Regarding the visual image, the test for coordination among participants was conducted to select the image on which the interest groups participating in the development reach an agreement. As a result of the test, it aimed to propose the method to select concepts and images for rational choice by means of clustering algorithms. This method is considered to contribute to building the design concept and actualizing GUI design.

• Journal of the Korean Society for information Management
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• v.28 no.2
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• pp.195-208
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• 2011

This study presents the findings from research on the Everyday Life Information Seeking (ELIS) behaviors of Korean government officials in their 50s. 500 survey respondents participated and the quantitative data were analyzed through Structural Equation Model having six key concepts such as personal information environment, information-seeking attitudes, online information attitudes, barriers to information seeking, retirement expectations, and library expectations. The findings showed the important relationships between expectations of the retirement and two constructs (personal information environment and information-seeking attitudes). This study can be used as a strategic implication for library practitioners to develop their library management process in accordance to the potential and powerful evolving user group in a future aged society.

• The Journal of the Korea Contents Association
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• v.20 no.9
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• pp.475-485
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• 2020

The purpose of this study is to examine factors influencing the digital divide between the baby boomer and elderly generation. Under this relationship, we investigated the age, education, family type, income, using attitude, using motivation, using outcome, cognition of intelligence information society, anxiety of intelligence information society, life satisfaction, social support. Research data were Using the data of 2017 Digital Divide Survey conducted by the National Information Society Agency(NIA), The final sample were 2300 who fully responded. As a result of factor, age, education, using attitude, using object, cognition of intelligence information society, life satisfaction significantly effected directly in baby boomer. Also, family types, cognition of information intelligence society, life satisfaction in elderly. Based on the results of this study, the implications and future studies of the baby boomer and elderly are suggested.

• Transactions of the Korean Society of Mechanical Engineers A
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• v.34 no.4
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• pp.501-509
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• 2010

A floating crane is a crane-mounted ship and is used to assemble or to transport heavy blocks in shipyards. In this paper, the static and dynamic response of a floating crane and a heavy block that are connected using elastic booms and wire ropes are described. The static and dynamic equations of surge, pitch, and heave for the system are derived on the basis of flexible multibody system dynamics. The equations of motion are fully coupled and highly nonlinear since they involve nonlinear mass matrices, elastic stiffness matrices, quadratic velocity vectors, and generalized external forces. A floating frame of reference and nodal coordinates are employed to model the boom as a flexible body. The nonlinear hydrostatic force, linear hydrodynamic force, wire-rope force, and mooring force are considered as the external forces. For numerical analysis, the Hilber-Hughes-Taylor method for implicit integration is used. The dynamic responses of the cargo are analyzed with respect to the results obtained by static and numerical analyses.

• Journal of Korean Home Economics Education Association
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• v.25 no.4
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• pp.99-111
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• 2013

The purpose of the present study was to examine the causal effects of the family health of baby boomer parents as a determinant of marital preparation skills of eco-boomer children. Subjects in this study consisted of 475 students born before 1992, and whose parents were born from 1955 to 1963. The programs of SPSSWIN 18.0 and LISREL 8.51 were used for data analysis. The result of this study showed that the financial management skills of saving and consumption were the lowest of marital preparation skills of echo-boomer generation. Besides, baby boomer parents' family health perceived by their children was found to be the determinant of the marital preparation skills of eco-boomers. Particularly, the effect of family health was shown to be high on parental role skill, conflict resolution skill, and parenting preparation skill of marital preparation skills, whereas it was revealed to be relatively low on financial management skill. Findings of this study can be used in developing educational programs of marital preparation skills for eco-boomers.

• Journal of Digital Convergence
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• v.16 no.1
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• pp.93-101
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• 2018

This study aims to understand the retirement preparation of Korean baby boom generation. For this purpose, the mediation effect of the parameter of retirement preparation was confirmed to their social participation attitudes that influenced on successful aging. The research tried to present policy alternatives. The frequency analysis, description analysis, correlation analysis, hierarchical multiful-regression analysis for the collected data were conducted with SPSS 23 program. The findings are as follows; First, social participation attitudes affect successful aging. Second, social participation affects retirement preparation. Third, retirement preparation affects successful aging. Fourth, the relationship of social participation attitudes and successful aging are influenced mediation effect of retirement preparation. Finally, discussed the future research topics.

• 한국벤처창업학회:학술대회논문집
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• 2019.11a
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• pp.15-20
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• 2019

2019년 3월 기획재정부 장관은 관계부처 합동으로 제2벤처 붐 확산전략을 발표하였다. 신산업 고기술 스타트업 발굴을 통해 기술인재 고기술창업 특히 대학 및 연구소등의 우수 인재가 기술혁신형 창업을 하고, 이에 투자 멘토링 기술 지원하는 사업을 강화하는 한편 지원규모를 확대한다는 계획이다. 2019년 9월 국내 벤처기업 수는 3만6759개이고, 액셀러레이터 투자도 벤처투자로 인정한 '벤처기업육성에 관한 특별조치법' 개정안을 마련하고 있으며, 엑설러레이터 기준을 새로 마련하고 있다. 벤처 투자액은 올해 4조원을 돌파할 거라 예상하고 있는 가운데, 특히 창업의 마중물 역을 하는 액셀러레이터 시장이 크게 성장하고 있다. 대학부터 지자체, 기업, 기존 투자사들까지 뛰어들면서 관련제도가 도입된 지 3년이 채 되지 않아 200곳이 설립됐다. 전 세계적인 스타트업 붐에 더해 진입문턱이 대폭 낮아지자 초기 기업에서 기회를 엿보는 곳들이 늘어난 것으로 보인다. 2017년 54곳에 불과했던 액셀러레이터는 2년이 지나지 않아 4배 가까이 증가했다. 이처럼 시장이 급성장하는 이유는 대기업 중심의 경제 성장세가 둔화되고 우버와 같은 회사들이 새로운 산업을 구축하며 전 세계적으로 스타트업에 대한 관심이 고조되었고, 정부 역시 제2벤처 붐을 일으키겠다며 다방면의 벤처 육성책을 내놓고 있기 때문이다. 이러한 엑셀러레이터에 대한 관심은 학술적이 연구로도 나타나고 있는 바, 엑셀러레이터로부터 투자를 유치한 스타트업의 성과와 관련하여 다양한 원인을 찾고자하는 노력이 시도되고 있다. 스타트업 관계자가 인식하는 엑셀러레이터의 평가지표에 대한 수용성 정도와 그들의 성과 간의 관계에서 엑셀러레이터 조직에 대한 신뢰의 역할을 연구할 필요성이 제기된다고 할 것이다. 제기된 연구 필요성의 해결을 위하여 본 연구에서는 최근 3년 이내 엑셀러레이터로부터 투자 유치를 받은 스타트업 관계자를 대상으로 평가수용성과 엑셀러레이터의 조직신뢰 그리고 성과에 대한 설문조사를 실시하였다. 본 연구의 분석결과를 바탕으로 스타트업 성과를 극대화할 수 있는 엑셀러레이터의 평가지표 구성과 조직측면에서 전략적 방안 모색의 기초자료로 제공하고자 한다.

• Journal of Aerospace System Engineering
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• v.16 no.6
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• pp.99-105
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• 2022

This paper studied the mechanical characteristics of boom structures by verifying the modeling method of representing unit cells of triaxial woven fabric (TWF) composites. The modeling of the representative unit cell obtained the ABD matrix by analysing the behaviour of tensile, shear, bending, and torsion using the periodic boundary conditions for the beam element. This study aimed to validate the ABD matrix by comparing the tensile analysis output from a finite element program with the experimental results from an MTS 810 machine. Additionally, the mechanical characteristics of a TWF composite boom structure were determined through bending analysis and experiments. The findings of this research are expected to be beneficial for developing structures using TWF composites.

• 한국체육학회지인문사회과학편
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• v.54 no.4
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• pp.439-452
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• 2015

The purpose of this study was to criticize the sport culture of babyboom generation women in Korea society. In the traditional society with Confucianism dominating, women were told to walk in small strides with modesty, keep footsteps narrower than the size of foot and never run frivolously. But in the modern society, many middle aged women-babyboom generation who was born in 1955-1963 and the first generation was served high level education engaged to enjoy various physical activities. For this study, there is a important method to analysis through three oral history interviews. It can be seen the cultural context in the result of sport as a play, restricted P·E class, forced motive-a good motherhood, survival fitness and ready for later life. These results will can be founded as a reality of dynamic relations and provided implications about founding the important of women voice and creating important data for people who want to be engaged in sports as a physical activities.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.14 no.2
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• pp.655-664
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• 2013

This study aims to identify forecasting factors of baby boomer's social participation desire. For this purpose, I utilized Hyun-Jung Kang(2012)'s data whose 1,115 sample were collected based on residential area and gender. The major findings are as follows; First, 77.7% of baby boomers are actually participating in economic activities. 27.0% in volunteering activities and 79.3% in leisure activities. 80.9% of baby boomers have intention to participate in economic activities after retirement, 76.7% in volunteering activities after retirement and 82.2% in leisure activities after retirement. Second, looking at the relationship between current social activity participation and intention to participate after retirement, those who are currently having social activities turn out to have higher intention to participate social activities after retirement. Those who wish to participate in social activities, although they don't participate in social activities currently, turn out to be 55.8% for economic activities, 70.6% for volunteering activities and 66.5% for leisure activities. Third, whether they are currently participating in social activities turns out to be most compelling forecasting factor for the desire on social participation after retirement. These results were discussed in terms of the continuity theory. and proposed that you need from the preparation of Middle - aged to activate the participation of important social variables known as old age life satisfaction.