• Title/Summary/Keyword: Relational support

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IMPLEMENTATION OF A DECISION SUPPORT SYSTEM FOR INTEGRATED RIVER BASIN WATER MANAGEMENT IN KOREA

  • Shim Soon-Do;Shim Kyu-Cheoul
    • Water Engineering Research
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    • v.5 no.4
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    • pp.157-176
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    • 2004
  • This research presents a prototype development and implementation of Decision Support System (DSS) for integrated river basin water management for the flood control. The DSS consists of Relational Database Management System, Hydrologic Data Monitoring System, Spatial Analysis Module, Spatial and Temporal Analysis for Rainfall Event Tool, Flood Forecasting Module, Real-Time Operation of Multi Reservoir System, and Dialog Module with Graphical User Interface and Graphic Display Systems. The developed DSS provides an automated process of alternative evaluation and selection within a flexible, fully integrated, interactive, centered relational database management system in a user-friendly computer environment. The river basin decision-maker for the flood control should expect that she or he could manage the flood events more effectively by fully grasping the hydrologic situation throughout the basin.

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Orientation of Youth towards Social Entrepreneurship: An Empirical Study from Pakistan

  • ZUBAIR, Syed Sohaib;AYOOB, Ifrah;ALI, Kashif;KHAN, Mukaram Ali;AZAD, Muhammad;ZEESHAN, Muhammad
    • The Journal of Asian Finance, Economics and Business
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    • v.8 no.9
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    • pp.67-77
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    • 2021
  • The importance of Entrepreneurship has been widely acknowledged by researchers and practitioners worldwide, however, the idea of Social Entrepreneurship is still considered to be an emerging area. Entrepreneurship is vital not only because of its economic impacts but also because it helps to address issues of poverty and welfare, where it can act as a catalyst for change. The importance of social entrepreneurship is that it serves to turn a profit and find success while helping others throughout the world. They know the power of social enterprise and are eager to serve the societal and economic benefits. This study aims to identify the level of orientation of youth towards social entrepreneurship in Pakistan. The study identifies the role of various factors that affect Social Entrepreneurial Orientation and is conducted following a quantitative research strategy and survey research design where data is collected from 302 individuals. Structural Equation Modelling was used to analyze the data and to test the hypotheses. The main finding of this research is that there is an increasing trend in the orientation towards social entrepreneurship. The exogenous variables namely Perceived Educational Support, Perceived Structural Support, and Perceived Relational Support were found to have positive and significant effects on the endogenous construct of Social Entrepreneurial Orientation.

구매자.판매자간 거래관계의 특성이 관계성과에 미치는 영향 : 관계규범과 관계투자를 중심으로

  • 김종훈
    • Journal of Distribution Research
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    • v.4 no.1
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    • pp.71-92
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    • 1999
  • The basic purpose of this study is to investigate how the traits of the buyer-seller transaction-relationship relate to relationship performance, including relationship performance explicitly in the proposed model. The traits examined include relational norm, formalization, market uncertainty, and relationship investment. It is hypothesized that relational norm and formalization have positive impacts on relationships performance while market uncertainty has a minus impact. In addition, it is hypothesized that relational norm has a positive moderating impact on the effect of relationship investment--the investment and efforts for maintaining a relationship to relationship performance. A mail-survey to the manufacturers of machinery and equipment about their relationships with the parts suppliers was performed. Data provided a strong support for the hypotheses. As hypothesized, relationship performance and formalization generally had positive impacts on relationship performance and formalization generally had positive impacts on relationship performance while market uncertainty showed negative impacts. Also, there is a good evidence for the positive moderating effect of relational norm to the impact of relationship investment on relationship performance.

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The Impact of Coping Resources on Positive Changes of Single Mothers and their Children (편모가족의 어머니와 자녀의 긍정적 변화에 미치는 자원의 영향)

  • 조병은
    • Journal of the Korean Home Economics Association
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    • v.36 no.1
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    • pp.13-21
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    • 1998
  • Coping resources may be a crucial aspect in single mothers' and their childrens' adjustment. Using a survey data collected from 275 pairs of single mothers and their children, this study investigated the perceived effects of economic resoures, family relational resources, and social support on positive changes of both mothers and their children. Results revealed that both mothers and their children perceived positive changes of themselves and their children(mothers) relatively high. The degrees of positive changes of mothers were influenced mostly by family relational resources. In the same token, the degrees of positive changes of children were also affected by family relational resources. Overall, the findings suggested the importance of relational resources in explaining the positive changes of single mothers and their children.

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The Effect of Emotional Expressive Ambivalence on Interpersonal Stress :The Mediating Effect of Social Support and Cognitive Emotion Regulation Strategy (직장인의 정서표현 양가성이 대인관계 스트레스에 미치는 영향:사회적 지지와 인지적 정서조절전략의 매개효과)

  • Lee, Hyun-Joo;Chung, Eun-Jung
    • The Journal of the Korea Contents Association
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    • v.20 no.9
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    • pp.558-576
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    • 2020
  • The purpose of the research was to verify the mediating effect of social support and cognitive emotional regulation strategy when office worker's emotional expressive ambivalence influences on interpersonal stress. A survey was conducted with 422 office workers from August to September of 2018. SPSS, AMOS and Mplus were used for descriptive statistics, correlation analysis, verification of structural equation modeling and mediated effect. There was a partial mediating effect in emotional expressive ambivalence of self-defense model, a complete mediating effect in relational emotional expressive ambivalence model. In both self-defense and relational emotional expressive ambivalence model, double mediation effect of passing through support and cognitive emotional regulation strategy in the relationship between emotional expressive ambivalence and interpersonal stress was significant. This study sought ways to reduce interpersonal stress by increasing the level of perception of social support and using adaptive cognitive emotional control strategies for office workers.

Development of Knapsack Problem Solver Using Relational DBMS (관계형 데이터베이스를 이용한 배낭문제 해법기의 구현)

  • 서창교;송구선
    • Journal of the Korean Operations Research and Management Science Society
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    • v.13 no.2
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    • pp.73-73
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    • 1988
  • Knapsack problems represent many business application such as cargo loading, project selection, and capital budgeting. In this research we developed a knapsack problem solver based on Martello-Toth algorithm using a relational database management system on the PC platform. The solver used the menu-driven user interface. The solver can be easily integrated with the database of decision support system because the solver can access the database to retrieve the data for the model and to store the result directly.

Development of knapsack problem solver using relational DBMS (관계형 데이터베이스를 이용한 배낭문제 해법기의 구현)

  • 서창교;송구선
    • Korean Management Science Review
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    • v.13 no.2
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    • pp.73-94
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    • 1996
  • Knapsack problems represent many business application such as cargo loading, project selection, and capital budgeting. In this research we developed a knapsack problem solver based on Martello-Toth algorithm using a relational database management system on the PC platform. The solver used the menu-driven user interface. The solver can be easily integrated with the database of decision support system because the solver can access the database to retrieve the data for the model and to store the result directly.

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A study on the influences of relational activities within MNC network on knowledge transfer and subsidiary performance (다국적기업 네트워크내 관계활동이 지식이전 및 자회사 성과에 미치는 영향)

  • Lee, Jiwon;Kang, Inwon;Park, Kyungsin
    • Knowledge Management Research
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    • v.14 no.3
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    • pp.1-13
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    • 2013
  • This study investigates how relational activities within MNC network affect knowledge transfer and performance of subsidiary. We separated the possible relationships between headquarter and overseas subsidiaries by support level, interaction level, and conflict level, and compared the impact on knowledge transfer, and performance. To understand the knowledge sharing, development and performance, we use structural equation modeling to analyze data from subsidiaries in China.

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The Effect of Learning Type on Ambidextrous Organizational Performance: The Mediating Effect of Perceived Organizational Support and Moderating Effect of Relational Culture (학습 형식이 양면적 조직성과에 미치는 영향: 조직 지원 인식의 매개 및 관계 문화의 조절효과)

  • Park, Youngyong;Kwon, SangJib
    • The Journal of the Korea Contents Association
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    • v.19 no.9
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    • pp.388-401
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    • 2019
  • This study analyzes the mediation or moderation effect of the characteristics of perceived organizational support (POS) and relational culture on the ambidextrous organizational performance such as exploration and exploitation. This study empirically verified using the human capital corporate panel 548 data provided by Korea research institute for vocational education & training. The empirical results of the present study are as follows. First, it is shown that formal learning and informal learning provided to the members have a positive effect on ambidextrous organizational performance. In addition, POS showed that full and partial mediation effects of the formal learning and informal learning on ambidextrous organizational performance. Finally, relational culture have an important influence on positively moderating the relationship between informal learning and exploitative performance.

A knowledge Conversion Tool for Expert Systems

  • Kim, Jin-S.
    • International Journal of Fuzzy Logic and Intelligent Systems
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    • v.11 no.1
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    • pp.1-7
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    • 2011
  • Most of expert systems use the text-oriented knowledge bases. However, knowledge management using the knowledge bases is considered as a huge burden to the knowledge workers because it includes some troublesome works. It includes chasing and/or checking activities on Consistency, Redundancy, Circulation, and Refinement of the knowledge. In those cases, we consider that they could reduce the burdens by using relational database management systems-based knowledge management infrastructure and convert the knowledge into one of easy forms human can understand. Furthermore they could concentrate on the knowledge itself with the support of the systems. To meet the expectations, in this study, we have tried to develop a general-purposed knowledge conversion tool for expert systems. Especially, this study is focused on the knowledge conversions among text-oriented knowledge base, relational database knowledge base, and decision tree.