• Title/Summary/Keyword: Management of Origin

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Social Support and The Percieved Life Satisfaction of Middel-aged Wives. (중년기 부인의 사회적 지원과 생활만족도에 관한연구)

  • 김명자
    • Journal of Families and Better Life
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    • v.14 no.3
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    • pp.151-166
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    • 1996
  • This study examined the effects of social support on the perceived life satisfaction of middle-aged wives. To better understand the effects of social support on the perceived life satisfaction of middle-aged wives this study considered the following four different types of social support: emotional material informational and companionshp support. In addition each type of social support from the following five sources-the family of origin network the family of husband network friends neighbors and social organization-were examined separately in relation to the perceived life satisfaction of middle-aged wives. The data for his study were collected in the winter of 1995 from 417 housewives in Pusam wholse youngest child has graduated from elementary schools. Analyses of these data proved that (1) contrary to the classical "middle-age cristis" theory the average level of the perceived life satisfaction of middle-aged wives is relatively high; (2) there is a strong positive correla ion between the global level of social support and the overall life satisfaction of middle-aged wives; (3) the family of origin network is the most important provider of social support to middle-aged wives; and (4) the effects of social support on the perceived life satisfaction of middle-aged wives differ across types and sources of support. Findings showed that emotional informational and companionship support from the family of origin network have significantly positive effects on the perceived life satisfaction of middle-aged wives. On he other hand the material support from the family of origin network proved to have little effect.le effect.

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A Study on the Export and Import Public Notification System for Efficiency of Trade Item Management (수출입품목관리 효율화를 위한 수출입공고제도에 관한 연구)

  • Lee, Je-Hong
    • International Commerce and Information Review
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    • v.10 no.2
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    • pp.265-282
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    • 2008
  • This article is a study on the A Study on the Export and Import Public Notification System for Efficiency of Trade Item Management. The purpose of this article shall be studies to the trade control regulation in korea foreign law. this article are two most important elements in strategic item and rule of origin. that is, economic profit and nation industries protect have been obtain trade control system. The trade public notification system achieve efficiency of trade item control and nation industry development and domestic customer protect and trade order for trade system and control scheme. Therefor, The Result of the article is review to protection of domestic.

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An Optimal Algorithm for Maximum Origin Destination Flow Path in the Transportation Network (수송 네트워크에서 최대물동량경로 문제의 최적해법)

  • 성기석;박순달
    • Journal of the Korean Operations Research and Management Science Society
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    • v.16 no.1
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    • pp.1-12
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    • 1991
  • This paper studies an optimal algorithm for the Maximum Origin-Destination Flor Path (MODFP) in an acyclic transportation network. We define a Pseudo-Flow each are so that it can give an upper bound to the total flow of a given path. And using the K-th Shortest Path algorithm we obtain upper bound of MODF which is decreasing as the number of searched path grows. Computational Complexity of optimal algorithm is O(K + m) $n_{2}$), K being the total number of searched path. We proved that the problem complexity of finding MODFP in an acyclic network is NP-hard, showing that the-satisfiability problem can be polynomialy reduced to this problem. And we estimated the average of the number K as being (m/n)$^{1,08}$ Exp (0.00689gm) from the computational experiments.

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Analysis of LC-MS/MS in Discrimination of the Origin of Commercial Red Ginseng Concentrates (시판 홍삼농축액의 원산지 판별을 위한 LC-MS/MS 분석)

  • Moon, Ji Young;Han, Hyun Jung;Dong, Hyemin;Park, Su Won;Kim, Hyun Jung;Bang, Kyong-Hwan;Noh, Bong Soo
    • Korean Journal of Food Science and Technology
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    • v.46 no.5
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    • pp.549-555
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    • 2014
  • The geographical origin of commercial red ginseng concentrate was studied using liquid chromatography-tandem mass spectrometry (LC-MS/MS). The ginsenoside content of domestic and Chinese red ginseng concentrates was determined. Four types of suspected origin samples could be selected this technique. The LC-MS/MS data were statistically analyzed on the basis of canonical function analysis and principal component analysis. Domestic and Chinese samples could be discriminated via canonical function analysis using posterior probability. In addition, the mixture ratio (Korean or Chinese origin) of the unknown origin specimen could be predicted based on the relationship between the mixing concentration of red ginseng concentrates and principal component 1.

Analysis of Airline Network using Incheon and Narita Passenger Flight Origin-Destination Data (인천/나리타 공항의 여객기 출.도착 데이터를 이용한 항공노선 분석 연구)

  • Baik, Euiyoung;Cho, Jaehee
    • Journal of Information Technology Applications and Management
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    • v.20 no.1
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    • pp.87-106
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    • 2013
  • This study is to explore the airline network patterns of Incheon and Narita International Airports using passenger flight departure and arrival data of the two airports. The so-called Origin-Destination data is collected from the airports' websites and some of the important data items are flight number, city of origin, destination city, departure/arrival time, number of flights, and delay time. A snowflake schema dimensional model is proposed and implemented. Tableau Public, a well-known visual analytic tool, is used to connect the dimensional model and played an important role in navigating the data space to find interesting and visual patterns among corresponding airports and airlines. For the efficiency of analyzing this spacious data mart, data visualization method was used. Four types of visualization method proposed by Yau was used; visualizing patterns over time, visualizing proportions, visualizing relationships, and visualizing spatial relationships. The strength of connectivity of each flight segments is calculated to evaluate the degree of globalization of Seoul and Tokyo. We anticipate that various patterns and new findings produced by the data mart would provide airline managers, airport authorities, and policy makers in the field of travel and transportation with insightful information.

A Study on the Role of Cultural-Psychological Variables in the Country-of-Origin Effect (원산지효과에 대한 문화심리적 변인의 역할에 관한 연구)

  • Yoon, Sung-Joon
    • Asia-Pacific Journal of Business
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    • v.11 no.3
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    • pp.291-306
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    • 2020
  • Purpose - This study attempts to expand the realm of country-of-origin theory to incorporate the relevant cultural-psychological variables (i.e., ethnocentricism and psychological distance). Design/methodology/approach - This sttudy verified the effects of the two antecedent variables on the consumers' purchase intention of Korean prducts. For this purpose, the study implemented survey questionnaire mathod on respondents living in Liaoning Province of China. Findings - The study result confirmed the relationship betweencountry image, product attitude, and purchase intention of Korean products. Also, the study found that ethnocentrism adversely affects Chinese consumers' purchase decision on Korean products. Finally, the study confirmed the that psychological distance moderates the relationship between country image (ad product image) on purchase intention. Research implications or Originality - The study provides useful implications on the studies focusing on the country-of-origin effect in that it confirmed the effets of cultural-pychological variables such as ethnocentrism and psychological distance. The result also offers useful corporate strategies for the companies entering Chinese market particularly in segmenting the market based on such cultural-psychological variables.

The Influence of Brand Origin and Ethnocentrism on Sponsorship Attitude of Global Brand (브랜드 원산지 및 자국민 중심주의적 관계가 글로벌 브랜드의 스폰서쉽에 미치는 영향)

  • Son, Young-Seok
    • CRM연구
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    • v.3 no.1
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    • pp.1-17
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    • 2010
  • When the marketer wants to execute the sport sponsorship, he(she) has to consider the numerous intervening variables for the effective results. This study illuminates the relationship between these kind of intervening variables of brand origin, familarity, and consume's ethnocentric delinquencies to the sponsorship attitude. The result shows according to the country origin of brand, the consumer's perception of the attitude to the sponsor brand is changed. That is the more positive of the consumer perceive to the brand origin, the more positive to the sponsoring brand attitude. That means the consumer can judge the pro or con of that kind of sponsorship through the mental accounting. But the consumer believes the global sponsorship helps the sport team. The second result shows that the familiarity toward COO(country of brand origin) affects to the sport sponsorship positively. The subjects respond that when the sponsor COO is not so familiar to them, they can discount the sponsor effect of sponsorship. The third result is that there is litter influence of ethnocentrism of sport sponsorship.

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Complexity Results for the Design Problem of Content Distribution Networks

  • Choi, Byung-Cheon;Chung, Jibok
    • Management Science and Financial Engineering
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    • v.20 no.2
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    • pp.7-12
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    • 2014
  • Content Delivery Network (CDN) has evolved to overcome a network bottleneck and improve user perceived Quality of Service (QoS). A CDN replicates contents from the origin server to replica servers to reduce the overload of the origin server. CDN providers would try to achieve an acceptable performance at the least cost including the storage space or processing power. In this paper, we introduce a new optimization model for the CDN design problem considering the user perceived QoS and single path (non-bifurcated) routing constraints and analyze the computational complexity for some special cases.

A Study on the Solution Method of Maximum Origin-Destination Flow Path in an Acyclic Network using Branch and Bound Method (분지한계기법을 이용한 무환네트위크에서 최대물동량경로의 해법에 관한 연구)

  • 성기석;임준목
    • Journal of the Korean Operations Research and Management Science Society
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    • v.20 no.3
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    • pp.31-41
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    • 1995
  • The maximum Origin-Destination Flow Path Problem (MODFP) in an Acyclic Network has known as NP-hard. K. S. Sung has suggested on Optimal Algorithm for MODFP based on the Pseudo flo or arc and the K-th shortest path algorithm. When we try to solve MODFP problem by general Branch and Bound Method (BBM), the upper and lower bounds of subproblems are so weak that the BBM become very inefficient. Here we utilized the Pseudo flow of arc' for the tight bounds of subproblems so that it can produce an efficient BBM for MODFP problem.

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Customer satisfaction and competitiveness in Global Company: Structural Equation Modeling(SEM) approach to identify the role quality factor (글로벌 기업의 고객만족과 경쟁력 모델 구축: 품질요인확인을 위한 구조방정식모델 적용)

  • Kim, Gye Soo;Park, Jong Cheol
    • Journal of Korean Society for Quality Management
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    • v.43 no.1
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    • pp.43-56
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    • 2015
  • Purpose: In this research, We made the conceptual frameworks for SEM(Structural Equation Modeling) on Global quality's origin and empirical research. Developing conceptual frameworks is an important step in theory building and theory testing. This research model was developed by strong theoretical foundation which is quality and systematical model. Methods: Questionnaire was developed, and data was collected and analyzed for this study. The analysis was conducted using SEM(Structural Equation Modeling). Results: Results show that process quality and interaction quality are important drivers in customer satisfaction. Customer satisfaction is strongly impact on customer loyalty(repeated purchase). Conclusion: In turbulent business era, Global company require not only excellent quality but also create customer oriented culture and control over operation in the foreign country.