• 가정과삶의질연구
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• 제15권4호
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• pp.253-268
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• 1997

the purpose of this study was to analyze the relationship between elderly's leissure participation and the type of leisure attitude and leisure constraints. The sample of this study consisted of 485 elderly over 55 years old living in Seoul Daejeon Jeonju and Daegu. Statistics employed for the analysis were frequencies means cross-tabs and multiple regression analysis. The results could be summarized as follows The types of leisure attitude and leisure constraints of elderly was affected by the age educational attaintment health status region total asset income pocket money family relationship locus of control and self-esteem. And educational attaintment health status region family relationship locus of control and self-esteem had effects on leisure participation level of elderly. These findings pointed that psychological factors such as family relation self-esteen and type of leisure attitude and leisure constraints were the variables explaining leisure activities of elderly.

• 통상정보연구
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• 제18권2호
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• pp.85-103
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• 2016

본 연구에서는 금융위기를 전후하여 미국내 한인의 집거지역인 캘리포니아지역 한인경제의 변화와 한인은행에 대한 연구를 하였다. 미통계청의 Census자료를 이용해 한인경제에 대해 분석하고, 연방예금보험공사(FDIC: Federal Deposit Insurance Corporation)의 자료를 이용해 LA지역 한인은행의 현황(자산, 고용, 예금, 부채 등)에 대해 분석하였다. 그리고 한인은행 관계자와의 심층인터뷰를 통해 이들 금융기관의 현황과 문제점을 살펴보고, 이를 해결하기 위한 방안을 제시하였다. 통계자료로 살펴본 결과 재미한인들의 미국내 경제적 위상은 크게 향상된 것으로 나타났다. 또한 금융위기를 전후하여 도태되지 않은 한인금융기관은 미국내 주류은행들에 뒤지지 않는 규모의 은행으로 양적 팽창을 해왔음을 볼 수 있으며, 은행들의 체질도 상당부분 개선되고 있다. 또한 은행들의 경영성과도 지속적으로 개선되고 있는 것으로 나타났다.

• 융합경영연구
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• 제12권2호
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• pp.51-60
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• 2024

Purpose: The purpose of this study was to analyze the factors influencing the housing satisfaction of the new middle-aged who returned to farming to derive the implications of real estate policies to resolve regional imbalances. Research design, data and methodology: As a result, this study used secondary data, housing survey data, and identified factors influencing housing satisfaction through multiple regression analysis as well as basic analysis such as exploratory factor analysis, reliability analysis, technical statistics analysis, and correlation analysis. Previous studies, in particular, mainly focused on aging, retirement, economic activity, and retirement preparation, but this study was able to derive predictive factors that can increase the persistence of living after returning to farming by analyzing housing satisfaction for the new middle-aged, and as a result, suggest implications for resolving regional imbalances. Results: As a result of the analysis, it was found that housing structure status had the greatest influence among the three factors of housing-related predictors: housing structure status, facility accessibility, and surrounding environment, suggesting that policy alternatives that can improve the quality of the housing structure itself should be prepared rather than facility accessibility and the surrounding environment. Conclusions: Based on these results, we discussed implications for improving the housing structure to increase the continuity of living for the new middle-aged after returning to farming, and presented follow-up research directions on the need for complementary research in addition to individual analysis of influencing factors, limitations of secondary data, and the lighting of research on the new middle-aged and other generations who did not return to farming.

• 정보과학회 논문지
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• 제44권10호
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• pp.1071-1080
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• 2017

오늘날 복잡한 네트워크 망을 가지게 됨에 따라 네트워크 기기들의 자산식별은 관리 및 보안관점에서 중요한 사항으로 대두되고 있다. 이러한 자산들은 네트워크 망에 연결되어 있기 때문에 네트워크망 구조를 알아내고, 각 자산의 위치 및 연결 상태를 확인하는 것 또한 중요하다. 이는 네트워크 구조상의 취약점들을 밝혀내는데 사용되어지고, 이를 통하여 취약점을 보완할 수 있다. 하지만 적은 리소스를 가지는 사물인터넷의 네트워크 망에서는 네트워크 구조를 알아내기 위하여 모니터들이 보내는 Traceroute 패킷이 사물인터넷 기기들에게 과부하를 줄 수 있다. 이를 위하여 본 논문에서는 기존에 사용 되던 더블 트리 알고리즘을 효과적으로 발전시킴으로써 사물인터넷이 이루는 네트워크 망의 부하를 줄인다. 이러한 부하 균형을 이루기 위하여 이 논문에서는 새로운 목적지 매칭 알고리즘을 제시하고, 통계학적으로 현재 탐색하고 있는 경로와 가장 겹치지 않은 경로로 탐색을 시도한다. 이를 통해서 네트워크의 부하 균형을 이루고, 부가적으로 모니터의 리소스 사용을 균등하게 한다.

• 정보관리학회지
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• 제37권3호
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• pp.77-106
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• 2020

본 연구에서는 학제 간 연구가 가장 활발하고 응용가능성이 가장 높은 응집물질물리분야의 연구데이터를 체계적으로 관리하기 위한 개선방안을 제안하였다. 이를 위해 연구데이터 관리 도구인 Data Asset Framework (DAF)와 데이터 공유 및 재사용을 위한 FAIR원칙을 바탕으로 설문 내용을 구성하여 14명의 연구자를 대상으로 응집물질물리분야의 연구데이터 관리 현황을 수집하였다. 수집된 데이터는 설문에 응답한 연구자의 특성 및 기초정보, 데이터 보존 및 관리, 데이터 공유 및 접근에 관한 데이터로 구성되었다. 수집된 설문결과를 분석하여 응집물질물리분야의 연구데이터 특징과 데이터 수집과 생산, 데이터 보존과 관리, 데이터 공유 및 접근에 대한 9가지 문제점을 도출하였으며, 각 측면에서 도출된 문제점에 대한 개선방안을 제언하였다.

• 한국전자통신학회논문지
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• 제18권5호
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• pp.761-768
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• 2023

4차 산업혁명에서 AI(Artificial Intelligence)와 IoT(Internet of Things) 기술은 다양한 분야에서 혁신적으로 활용되고 있으며, 특히 자산 관리, 재해 관리, 기상 관측 분야에서의 성장세가 돋보인다. 이러한 분야에서는 실시간으로 대상의 위치와 상태를 정확히 파악하고, 기존 센서로 감지하기 어려운 상황에서도 다양한 데이터를 수집할 필요가 있다. 이를 위해 위성항법시스템 기술의 활용이 필수적이며, 이 기술을 통해 자산의 효율적인 관리, 재해 예방 및 대응, 정확한 기상 상황 예측 등이 가능하다. 본 논문은 AI 또는 IoT를 접목한 다양한 분야 중 자산관리, 재난 관리, 기상 관측 분야에서 위성항법시스템 기술이 적용된 최신 동향을 조사한 결과를 제시하고 분석한다.

• 수산경영론집
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• 제55권3호
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• pp.15-25
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• 2024

Fishing losses require a practical rather than an academic theoretical approach. As of the end of 2023, in accordance with the construction plan for the Gadeokdo New Airport, we are in a situation where we must realistically deal with losses not only to land and other obstacles in the area, but also to the fishing industry. However, in order for such compensation to be properly made, the legal realization procedures, ranging from the Land Compensation Act a general law, to the Fisheries Act, a special law, and even the Gadeokdo New Airport Special Act, must be identified and practically implemented. We will look into special cases in a special way and ultimately make efforts to resolve social conflicts in advance, and then, if unavoidable, take care to ensure that appropriate compensation for losses is provided in spite of ex-ante and ex-post rights relief. We would like to present a feasible plan. Going further from the concept and implementation method of compensation so far, shares of so-called 'post-asset' are distributed to fishermen so that other benefits can be provided to fishermen for the development of nearby areas at the same time as the construction of Gadeokdo New Airport. Effective plans will also have to be devised. In order to execute above targets, research and implementation concerning the compensation should be conducted according to the following procedures: 1) Resident and Status survey, 2) Reviewing measures for preparing a resettlement area and land for their livelihoods, 3) Selecting the candidate site for the resettlement area and land, 4) Establishment of Basic concept, and 5) Feasibility review.

• 한국주거학회논문집
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• 제27권6호
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• pp.95-104
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• 2016

The purpose of this research is to compare housing wealth effects of home-owning single income couples (SIC) and dual income couples (DIC) on their non-durable consumption and to assess the effects by location, age groups, housing structure type, debt-to-asset ratio and employment status. Using the Korean Labor and Income Panel Study (KLIPS) of 2014, this empirical study identified 1,198 SIC households and 1,044 DIC households, and employed multiple regression analysis. The main results reveal that the difference of financial portfolios between SIC and DIC households was little but housing wealth effects were stronger among SIC households than DIC counterpart. It's evident that housing wealth effects were conspicuous for SIC and DIC households who were headed by wage earners aged over 40s, and resided in apartment outside the Seoul Metropolitan Area. However, household debt became a determinant in contradicting housing wealth effects of SIC and DIC households. While the household financial dimension was in proportion to income, DIC households didn't gain much financial security due to increasing expenditure. Further, this research imply that liquidity constraints explicitly posed a more serious threat to SIC households whose dependence on housing asset is larger than their counterpart.

• 대한가정학회지
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• 제38권7호
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• pp.13-26
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• 2000

The purpose of this study were to identify the financial status of the home based business, and to analyze the factors effected on it. The sample consisted of 713 self-employed from data of 1998 Korea Household Panel Study, and analyzed into Frequencies, Percentile, t-test, $\varkappa$$^2$-test, and Regression Analysis. The findings showed that the household income and expenditure level of female self-employed was higher than those of male self-employed. In case of financial status of business, male self-employed's net profit was higher than female's and the net profit to total sales ratio of male self-employed was greater than female's. The factors contributing to total expenditure to total income ratio were sex, educational level, future economic expectancy, residence and home ownership of self-employed, while the factor effect on total asset to total debt ratio was only total household income. The Variables of sex, educational level of self- employed, job type of home based business and the number of employees in home based business were associated with net profit to total sales ratio, age and educational level of serif-employed, and job type of home based business was related to total sales to the number of emploees ratio(labor productivity).

• 한국신뢰성학회지:신뢰성응용연구
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• 제16권2호
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• pp.78-89
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• 2016

Purpose: In this paper, we investigate whether the endeavors for Six Sigma quality management by a firm have positive effects on its financial performance and the length of Six Sigma implemented period affects its financial status. We find a relationship between Six Sigma implemented period and several financial performance index using a smoothing spline function. Methods: A smoothing spline function is used in order to analyze the relationship between efforts for quality management and financial performance. Specifically, the return on assets, return on equity, sales cost and business fee are investigated as dependent variables and the efforts for quality management as independent variable. Results: As a result of the analysis, the indication is that companies that put effects into the Six Sigma quality management have a positive result in its financial status. In detail, the efforts for Six Sigma quality management have positive effects on total asset turnover ratio and Six Sigma implemented period on net income to net sales ratio. Additionally, companies with longer (shorter) period of Six Sigma program have more (less) improvement in its financial status. Conclusion: It can be concluded that the company's efforts for quality management positively influence financial performance.