• 통상정보연구
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• 제12권3호
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• pp.197-221
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• 2010

China has experienced repid economic growth since it opened its economic market. Apparently, China tends to follow the worldwide trends and it plans to play a leading role in the world. As China has become a global manufacturing center as well as a manufacturing powerhouse with its high economic growth rate, China's logistics industry has entered a stage of fast growth and the demand of logistics infrastructure and third party logistics service are increasing rapidly. This study is to present some efficient entering strategies of Korean logistics firms in China by examining the current situations of logistics industry in China and some business strategies of international logistics firms in China. From the research which sees consequently investigated a various policy, a system and a law about chinese logistics industry and present condition of the Chinese goods enterprise and instance analysis of the large Chinese corporation that branch out to undeveloped markets led and a Chinese logistics industry and problem point escape hereafter the heightening of competitiveness plan which is rational under presenting boil.

• International Journal of Human Ecology
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• 제7권2호
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• pp.75-84
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• 2006

Internalizing and externalizing behavior problems may be more common in children with disability families but rarely known is the magnitude of the problem and the risk factors compared to those in children with non-disability families. This study was undertaken to examine if socio-economic factors, parental health, and family functioning affect children's internalizing and externalizing behaviors differently between two comparison groups. The research literature on childhood behaviors was briefly reviewed. The data was derived from the Mental Health of Children and Young People in Great Britain, 2004. Regression analyses provide evidence that the family type, economic status, and income level are uniquely associated with an increased risks of internalizing or externalizing behavior problems in children with disability families, whereas sex, age, family size, parental health, and family functioning factors have similar impacts on the child's internalizing or externalizing variances between two groups. Intervention is desirable to address the concerns influencing internalizing and externalizing performances among children with disability or non-disability families.

• Asian Pacific Journal of Cancer Prevention
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• 제15권18호
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• pp.7499-7503
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• 2014

Physical inactivity has reached epidemic levels in developed countries and is being recognized as a serious public health problem. Recent evidence shows a high percentages of individuals worldwide who are physically inactive, i.e. do not achieve the WHO's present recommendation of 150 minutes of moderate to vigorous intensity per week in addition to usual activities. Living in sedentary lifestyle is one of the leading causes of deaths and a high risk factor for several chronic diseases, like cancer, cardiovascular disease, diabetes type 2, and osteoporosis. This article summarizes evidence for relative risk of the civilization diseases attributable to physical inactivity and the most important conclusions available from the recent investigations computing the economic costs specific to physical inactivity. The findings provide health and economic arguments needed for people to understand the meaning of a sedentary lifestyle. This may be also useful for public health policy in the creation of programmes for prevention of physical inactivity.

• 가정과삶의질연구
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• 제15권3호
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• pp.107-124
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• 1997

These days the predictable problem of he housewives is the economic poverty if they don't provide for their old age themselves. The purpose of this study is to investigate some influencing factors related to the housewives' perceptions behaviors and counterplans for the old age. There were significnat differences on the preparatory behaviors for the old age according to the enviornmental variables and the buying styles and lifestyles. The receptions and the preparatory behaviors for the old age was shown a positive correlation r=4.2(p<0.01) The most influencial variables on the behaviors of the old age by the housewives were in the order of the behaviors of the old age by the housewives were in the order of the joining pensions the concerns of the counterplans for the old age the timing of the economic counterplans the lmpulsive buying style the pursuit of the information the energefic activity the perceptions of the elderly living the percetions of the elderly occupation and erceptions of the silver industry. The housewives of this study were in difficulties for the economic counterplans for the old age. The most difficult problems were their health and their economic situations.

• 상하수도학회지
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• 제27권3호
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• pp.395-404
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• 2013

The risk of pipe-bursting in multi-regional transmission mains consisting of 89 % of singled pipeline is so high that pipeline stabilization project is required such as renewal and replacement, pipe paralleling, emergency ties. Pipeline stabilization projects could be postponed at the step of initial decision-making because effect of this project is intangible benefit like activation of economic, improvement of welfare related to water. This study is to suggest quantified economical feasibility model for intangible benefit presumption to solve above problem. Cost reduction of emergency water supply, leakage, burst restore and energy efficiency improvement was altered and applied. As a result of economic analysis taking into account estimated benefit and cost under discount rate 5.5 %, service life 40 years, sufficient economic feasibility analyzed with B/C 2.45, NPV 317,700 million won, IRR 9.09 %.

• 한국항만경제학회지
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• 제19권2호
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• pp.203-219
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• 2003

The world Economy has rearranged into three economic block. Especially, the nation's economy in Northeast area are an engine of world economic development. Among these nations in Northeast area china has done a main role of the development of world economy. Owing to raising of the China economy, the Export-Import of container load has rapidly increased in this area. So it is very important of the nation to manage a port. Therefore, the purpose of this paper is to analysis a port of Masan and to search the way of development. To accomplish this purpose, I will analyze a logistics circumstance in northeast area and a port of Pusan and Jinhae. In conclusion, government and local government must enlarge the investment to develope the port of Masan. Local government should do its best effort to solve the problem of port of Masan. And all citizen should recognize that a development of the port of Masan will be the engine of the raising of Masan.

• 대한전기학회논문지
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• 제45권4호
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• pp.467-473
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• 1996

This Paper presents a new algorithm to solve Dynamic Economic Dispatch problem. Proposed algorithm is composed of two computational modules; one is dispatch, the other adjusting module. In the dispatch module based on the traditional Static Economic Dispatch method, the power dispatch of each unit is calculated. And in case the results of dispatch module violate ramp rate constraints, Lagrange multipliers are adjusted in the adjusting module. Tests and computer results on test systems are given to show the efficiency of the proposed algorithm. (author). 11 refs., 6 figs., 4 tabs.

• 대한간호학회지
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• 제34권2호
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• pp.252-260
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• 2004

Purpose: This study was to investigate the factors influencing problem behaviors among adolescents. Method: The subjects for this study were 596 students in middle school in Seoul. The data was collected during the period from May to November; 2001 by use of questionnaires. The instruments used were the Child Problem Behavior list by Hong (1986), the Body Cathexis Scale by Secord and Jourard(l953), and the Beck Depression Inventory by Beck(l978). The data was analyzed by using the SPSS- Win program. Result: Problem behaviors showed a significant negative correlation, with body image (r=-.310. p=.000) and positive correlation with depression (r=.674, p=.000). There were significant differences in the problem behavior scores of subjects according to sex, family status, economic status, and school scores. Female students were found to have a high degree of internalized problem behaviors. In addition, depression, body image, and sex were significant predictors to explain problem behaviors(47.3%). Depression, sex, grade, and school scores were significant predictors to explain externalized problem behaviors(21.9%) and depression and body image, internalized problem behaviors(51.4%). Conclusion: Since predicting factors of problem behaviors among middle school students by problem behavior type and sex were different, then practitioners should consider these differences when developing programs for them.

• KDI Journal of Economic Policy
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• 제12권1호
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• pp.31-68
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• 1990

경제력집중(經濟力集中)은 경제적(經濟的) 자원(資源)과 수단(手段)의 상당부분이 소수의 경독주체(經瀆主體)에 집중되어 이들이 자원배분(資源配分)의 흐름에 큰 영향을 미칠 수 있는 상태를 말한다. 그러므로 경제력집중(經濟力集中)은 본질상 자유시장기구(自由市場機構)의 생리와는 부합하지 않지만 자본주의(資本主義)의 역사로 볼 때 그것이 바로 자유경쟁(自由競爭)의 소산이라는 측면도 있다는 점이 문제가 된다. 구미(歐美)와 일본(日本) 등에 있어서 자본주의체제(資本主義體制)의 진화궤적(進化軌跡)은 이 문제가 어떻게 전개되는가에 따라 결정되어 왔다. 우리나라에서의 경제역집중(經濟力集中)은 다수의 독(獨) 과점적(寡占的) 대기업(大企業)들이 소유관계(所有關係)로 결합되어 있는 기업집단(企業集團) 즉 소위 재벌(財閥)의 문제로 집약될 수 있다. 우리나라의 기업집단(企業集團)의 성장은 시장기구(市場機構)의 작동결과에 기인한 면도 있지만 고도경제성장기(高度經濟成長期)의 정부정책(政府政策)에 의하여 촉진된 것도 부인할 수 없다. 기업집단(企業集團)에 의한 경제력집중(經濟力集中)은 과거 우리나라의 정치(政治) 경제(經濟) 사회(社會)가 거쳐온 진화과정(進化過程)을 집약적으로 나타내는 것 이다. 그러므로 우리나라에서 민주주의(民主主義)와 자본주의(資本主義)의 이념(理念)과 질서(秩序)에 대한 국민적(國民的) 합의(合意)를 모색하려는 현시점에서 경제력집중(經濟力集中)을 객관적으로 인식하여 효율(效率)과 형평(衡平)을 조화하는 적절한 대응방향을 모색 하는 것은 매우 긴요한 과제이다.

• Child Health Nursing Research
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• 제16권2호
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• pp.112-119
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• 2010

Purpose: The purpose of this study was to identify factors associated with the problem behaviors perceived by mothers of pre-school age children. Methods: The participants were 211 mothers living in 3 cities in Korea. The data were collected from May to June 2009 using a self-reported questionnaire including demographic data, child rearing-attitude, and K-CBCL 1.5-5. The data were analyzed using SPSS WIN 12.0 version. Results: Factors related to the mothers' perception on problem behaviors of their preschool child were; first born child, economic status, rearing attitude and occupational status of mother. Conclusion: According to the result of this study, mothers reporting lower economic status perceived their children with more behavioral problems. Also, compared to the second or only child, the first born children were perceived to have more problems. Further study is needed to understand the mother and child interaction among these groups to implement appropriate parent education and counseling.