• 한국임상보건과학회지
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• 제4권2호
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• pp.582-592
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• 2016

Purpose. For more effective hospital management, it analyzes the trend through general characteristics, balance sheet, income statement, and financial ratio analysis, grasps the causes of the problems, and analyzes management of the hospital in order to use the result as baseline data for development of the hospital in the future. Methods. The collected data of 3 years from 2011 to 2013 about 3 tertiary hospitals in metropolitan cities from Alio (provider of public institution information; www.alio.go.kr), Health Insurance Review & Assessment Service (www.hira.or.kr), and the website of the Ministry of Health and Welfare (www.mw.go.kr) were analyzed and general characteristics, balance sheet, income statement, and financial ratio, analysis are used as data. Results & Conclusions. From the result of data analysis from 2011 to 2013, general characteristics, balance sheet, income statement, financial ratio analysis, and pie charts could lead to conclusions as follows. In the result of comprehensive analysis, the 3 tertiary hospitals showed increase of fixed expense due to extension of the buildings and so did the scale of fund and asset. Although medical revenue increased, the margin of increase for medical expense was greater than that of medical revenue, which consequently led to loss. In prediction for the 3 tertiary hospitals based on characteristics so far, it is expected to see improved revenue structure after building extension is completed, but it is necessary to exert management effort to maintain its optimal level by enhancement in stability of management and inventory turnover through management of inventories.

• 한국의상디자인학회지
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• 제16권3호
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• pp.15-31
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• 2014

The purpose of this study was to investigate the effects of sociocultural attitudes toward appearance on male consumers' apparel buying behavior and appearance management behavior. The subjects were 353 males aged from 40 to 59 years old. The research method was a survey and the questionnaire consisted of sociocultural attitude toward appearance items, apparel buying behaviors items, appearance management behaviors items, and subjects' demographic characteristics items. The data were analyzed by Cronbach's ${\alpha}$, factor analysis, cluster analysis, multiple response analysis, ${\chi}2$ test, ANOVA and Duncan's multiple range test. The results were as follows. Three dimensions (appearance importance awareness, slimness importance awareness, internalization) were emerged on sociocultural attitude toward appearance, and subjects were divided into 4 groups(receptive, unreceptive, awareness, and internalized group) by this variable. The 4 groups by sociocultural attitude toward appearance showed many differences on apparel buying behaviors and appearance management behaviors. Receptive and internalized group more importantly regarded fashion trend and store display as apparel buying motives, design and trend as selection criteria, and did shopping to buy clothes more often than awareness and unreceptive group. Receptive and internalized group recognized higher the need for various appearance management behaviors and spent more expense to enhance their appearance than other groups.

• 대한예방한의학회지
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• 제21권1호
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• pp.57-66
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• 2017

Objectives : This study aimed to analyze the structure and the trend of utilization and expenditure for Korean Medicine (KM) in Korea. Methods : Data were drawn from the 2008-2013 annual Korea Health Panel (Version 1.2.2), a national representative sample. We combined the data of household members with the data of outpatient KM service use. The volume of KM use was estimated based on the frequency of use and co-payment. Results : The KM utilization rate slightly increased in recent years, and it is presumed to be resulted from the increase of elderly population. Most KM outpatient visits were being concentrated in treating musculoskeletal diseases, and the procedures used frequently were acupuncture, moxibustion, cupping, and physical therapy. The imbalance of KM use between lower income group and higher income group was deepening. Conclusions : To expand restricted disease areas KM covered, the more herbal prescriptions should be insured and the insured form of herbal medicines need to be diversified.

• 가족자원경영과 정책
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• 제2권2호
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• pp.135-145
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• 1998

The purpose of this study was to examine how much the cost of marriage ceremony has increased according to the economic growth. The relationship between marriage expenditures and other comparison variables such as per capital GNP, monthly income, consumer price index was particularly examined. All the money values were adjusted by consumer price index. Data from the Central Committee for Promotion of Saving were used in this study. The results of this study follow. First, nominal and actual total outlay of marriage ceremony has continuously increased. Total marriage ceremony cost was positively correlated with the housing price so that bridegroom’s outlay were greater than that of bride’s one since bridegroom was more likely to have the responsibility for the price of new couple’s house. Second, it was found that increased percentage rate of marriage ceremony cost was greater than that of national economic growth. The total marriage expenditure was about 10 times as much per capital income in 1990. Third, it was revealed that housing cost increased three times from 1990 to 1995, and marriage ceremony expense was accordingly increased twice during the same periods. Such trends tend to increase continuously. Last, the marriage cost percentage to monthly income called marriage expenditure share increased by 1990 and then decreased. Such a decreasing trend can be explained by the increased amount of income partly due to the higher wage rate compared to other conditions since 1990.

• 한국의류학회지
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• 제31권4호
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• pp.646-657
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• 2007

The study sought to determine the relationship between lifestyles and clothing values of male consumers. A questionnaire was administered to male consumers in their twenties and thirties and data from 334 respondents were used for the factor analysis. Results indicated that lifestyles of male consumers were classified into venturesome, fashion-seeking, self-fulfilling, self-centered, IT-interest, and leadership. With these lifestyle sub-dimensions, male consumers were segmented into four groups: technology seekers, active trend setters, self achievers, and passive observers. Demographic differences were found in age and clothing expense among these groups. Technology seekers value comfortable-ness, ease of care and versatility; active trend setters value symbolic aspects, emotion, fashion, and confidence; self achievers value versatility and ease of owe: and passive observers value comfortable-ness and ease of care among many clothing values.

• 한국전산구조공학회:학술대회논문집
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• 한국전산구조공학회 2000년도 봄 학술발표회논문집
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• pp.159-167
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• 2000

In optimization problems, computationally intensive or expensive simulations hinder the use of standard optimization techniques because the computational expense is too heavy to implement them at each iteration of the optimization algorithm. Therefore, those expensive simulations are often replaced with approximation models which can be evaluated nearly free. However, because of the limited accuracy of the approximation models, it is practically impossible to find an exact optimal point of the original problem. Significant efforts have been made to overcome this problem. The approximation models are sequentially updated during the iterative optimization process such that interesting design points are included. The interesting points have a strong influence on making the approximation model capture an overall trend of the original function or improving the accuracy of the approximation in the vicinity of a minimizer. They are successively determined at each iteration by utilizing the predictive ability of the approximation model. This paper will focuses on those approaches and introduces various approximation methods.

• 한국콘크리트학회:학술대회논문집
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• 한국콘크리트학회 2004년도 춘계 학술발표회 제16권1호
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• pp.168-171
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• 2004

If a research trend present in and outside the country is often seen, the structure measurement method of having used PZT and the optical fiber (FBG) will be the actual condition which has accomplished the stock. In order to manage such cracks, time, efforts and expense are required. Such a method has many difficulties in application of a structure by the difficult problem of the measurement range, and the expensive sensor price. Progressive cracks were generated by fracture of glass pipe sensor. Moreover, the experiment which can detect damage propriety by external Light Emitting Diode by damaging a glass pipe by load change with the application of switch using strain gage of a glass pipe was conducted.

• 전자통신동향분석
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• 제28권6호
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• pp.13-27
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• 2013

SDN(Software Defined Network) 기술이 미국을 중심으로 먼저 출발하였으며 NFV(Network Function Virtualization) 기술은 유럽을 중심으로 한 SDN의 경쟁적인 기술로 초기에는 인식이 되었으나, 두 기술의 상호 시너지 효과를 고려하여 2013년 하반기부터는 다양한 형태의 협력 방안들이 표준단체, 산업체 및 캐리어들로부터 소개되고 있다. 두 기술이 지향하는 가장 큰 목표는 하드웨어의 의존성을 배제하고 네트워크 및 서비스를 추상화함으로써 캐리어들이 신규 서비스를 Time-to-Market에 맞게 그러면서도 유연하게 출시하고 제어 및 관리를 중앙집중 방식으로 제공하여 CAPEX(Capital Expenditure) & OPEX(Operating Expense)를 최소화 하는데 있다. 본고에서는 이 두 기술의 표준화 및 기술 동향, 그리고 아직은 태동기인 두 기술이 지향하는 다양한 Use Case들과 적용사례를 캐리어 환경 중심으로 살펴보고 향후 상용화 및 산업화에 대한 장 단기 발전 전망에 대해 기술 중심으로 예측해 본다.

• 한국해양학회지
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• 제23권3호
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• pp.146-157
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• 1988

북서 태평양에 분포하는 반 원양성 점토의 심해저 시추 코어를 이용한 공극율, 음파전달속도, 속도 비등방성, 전기비저항, 비저항 비등방성에 대한 성질이 측정 되었다. 음파속도와 비저항은 퇴적물 깊이에 따라 증가하고 반대로 공극율은 감소한다. 깊이에 따른 속도와 비저항의 비등방성의 변화양상은 거의 비슷하다. 수평방향으로 발달된 얇고 긴 공극과 일정한 방향성을 가지고 배열하는 점토광물이 속도의 비등방성의 원인이 될 수 있음이 제시되었다.

• 대한전기학회:학술대회논문집
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• 대한전기학회 2004년도 하계학술대회 논문집 B
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• pp.1322-1324
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• 2004

Lately, there is urban transit vehicles in trend that speed is increased and safety are reinforced. In the case of Japan, is developing vehicles that the electric motor of direct drive type for maintenance expense curtailment and noise decrease. It is predicted to happen the demand of EMU met new environment such as wide area railway in domestic. Furthermore, It is need the introduction of vehicles met new standard according to reinforcement of safety standard such as interior finishing material. Therefore, This paper present about the development direction of urban transit vehicles in domestic environment.