• Title/Summary/Keyword: a conceptual model

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A Conceptual Model for an Administrative and Legal Process Provider of Urban Regeneration using Construction Interactive Electronic Technical Manual (전자매뉴얼을 활용한 도시재생사업의 법.행정절차 제공 시스템의 개념적 모형)

  • Park, Moon-Seo;Jeong, Jin-Wook;Lee, Hyun-Soo
    • Korean Journal of Construction Engineering and Management
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    • v.11 no.3
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    • pp.33-42
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    • 2010
  • Recently construction industry has faced new era as following the advances of IT technology. It becomes possible that information and knowledge among people are exchanged actively thanks to computer-based tools. In fact, the tools, PMIS(Project Management Information System) and KMS(Knowledge Management System) already have been introduced to constuction industry successfully. Lately IETM(Interactive Electronic Technical Manual) is tried to be one of these systems. This trying is being enlarged that the IETM's concept is changed to administrative and legal process provider throughout the lifespan of construction projects. However, it is hard to define construction IETM in mega-scale project like urban regeneration project because construction projects are complex and have diverse stakeholders. These properties may make the IETM ambiguous system. To do define IETM as a administrative and legal process provider, this research will conduct survey and interview, then analyze its own properties and find out design strategies. Based on the properties and strategies, suggesting IETM's system demands and architecture of urban regeneration processes.

Does Big Data Analytics Enhance Sustainability and Financial Performance? The Case of ASEAN Banks

  • ALI, Qaisar;SALMAN, Asma;YAACOB, Hakimah;ZAINI, Zaki;ABDULLAH, Rose
    • The Journal of Asian Finance, Economics and Business
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    • v.7 no.7
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    • pp.1-13
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    • 2020
  • This study analyzes the key drivers (commitment, integration of big data, green supply chain management, and green human resource practices) of sustainable capabilities and the influence to which these sustainable capabilities impact the banks' environmental and financial performance. Additionally, this study analyzes the impact of green management practices on the integration of big data technology with operations. The theory of dynamic capability was deployed to propose and empirically test the conceptual model. Data was collected through a self-administrated survey questionnaire from 319 participants employed at 35 banks located in six ASEAN countries. The findings indicate that big data analytics strategies have an impact on internal processes and banks' sustainable and financial performance. This study indicates that banks committed towards proper data monitoring of its clients achieve operational efficiency and sustainability goals. Moreover, our results confirm that banks practising green innovation strategies experience better environmental and economic performance as the employees of these banks have received advance green human resource training. Finally, our study found that internal and external green supply chain management practices have a positive impact on banks' environmental and financial performance, which confirms that ASEAN banks contributing in reduction of environmental impact through its operations will ultimately experience increased financial performance.

A Wind Tunnel Study on the Static Stability Characteristics of Light Sport Aircraft (스포츠급 경항공기의 정안정 특성 풍동시험 연구)

  • Kim, Jong-Bum;Jang, Young-Il;Kwon, Ky-Beom;Chung, Hyoung-Seog;Cho, Hwan-Kee;Kim, Sang-Ho;Lee, Jae-Woo
    • Journal of the Korean Society for Aeronautical & Space Sciences
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    • v.40 no.8
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    • pp.711-717
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    • 2012
  • During the conceptual design phase of a light sport aircraft, the wind tunnel tests were conducted to investigate the static stability of newly-designed configuration. The 1/5 scale-down wind tunnel model consisted of fuselage, main wing, vertical tail and horizontal tail. The main wing and tails were able to be attached or detached from the fuselage. The aerodynamic forces and moments acting on the 6 different configurations compounding each component were measured by using the internal balance system and their static stability derivatives were derived. With these experimental data, the baseline lift and drag characteristics as well as the effects of each component to the longitudinal, directional and lateral static stability were quantitatively analyzed.

A Study on Structural Relationships among Port Service Quality, Satisfaction, Trust and Loyalty of the Busan New Port -Based on the Moderating Effect of Switching Barrier (부산항 신항의 항만서비스품질.만족.신뢰 및 충성도 간의 구조적 관계: 전환장벽의 조절효과를 중심으로)

  • Kang, Dug-Chool;Jeon, Oi-Sul
    • Journal of Korea Port Economic Association
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    • v.28 no.1
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    • pp.203-227
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    • 2012
  • Based on the review of the existing studies, this study built the conceptual framework describing the structural relationships among port service quality dimensions(port internal service quality, external service quality, interaction quality), customer satisfaction, customer trust and customer loyalty. In specific, switching barrier was included as moderator in customer satisfaction and customer loyalty relationships. The subjects are the customers who use the Busan New Port. A survey using 317 customers was conducted, Confirmatory factor analysis was conducted to test the validity of the measurement model, and AMOS analysis approach was used to gain important insights into how customer retention in the port business can be ensured. Results in this paper indicate that customer trust and satisfaction are identified as antecedents of the port service quality dimensions. Customer satisfaction positively influences trust. Customer trust and satisfaction positively influence loyalty. Switching barrier positively moderates the relationship of customer satisfaction and customer loyalty. Finally, this study suggests that the implications of these findings and offers directions for future research.

Development of a Web-based Performance Management System using Benchmarking for Small and medium-sized Construction Companies (중소건설기업을 위한 웹 기반 성과관리시스템 구축)

  • Jang, You-Jin;Park, Moon-Seo;Lee, Hyun-Soo
    • Proceedings of the Korean Institute Of Construction Engineering and Management
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    • 2008.11a
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    • pp.682-685
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    • 2008
  • In globalization and information-oriented society, the domestic construction companies are competing with others in domestic and overseas market. To survive in the age of limitless competition, companies have to manage their performance systematically. However, domestic small and medium-sized companies which are holding a large majority don't have their own Performance Management System(PMS) yet. The purpose of this study is to analyze the existing PMS and to extract key drivers for developing PMS. Through case studies of KPI(UK), NBS(Chile), CII BM&M(USA) and SISIND-NET Project(Brazil), the key drivers are derived. Having these key drivers, this study suggested the conceptual model of PMS using benchmarking for small and medium-sized construction companies.

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Concerns of Home Economics Teachers on Ohio's Work and Family Life Curriculum (미국 오하이오주의 실천적 문제 중심 모형을 적용한“일과 가족생활 교육과정”에 대한 가정과 교사의 관심도)

  • 채정현
    • Journal of the Korean Home Economics Association
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    • v.34 no.4
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    • pp.327-343
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    • 1996
  • The objective of this study were 1) to determine the stages of concern of HE teachers about the practical problem-based curriculum approach, as illustrated by the Ohio's Work and Family Life Curriculum (W&FLC); 2) to determine the relationships between home economics (HE) teacher's stages of concern about W&FLC and personal and professional characteristics of HE teachers; and 3) to determine aspects of interest about the practical problem-based curriculum approach, such as the Ohio W&FLC. Respondents in this study were 225 HE teachers. The data were collected during the in-service teacher training sessions after presentation about W&FLC. Concerns Based Adoption Model (CBAM) was modified to provide a conceptual framework for this study. Frequencies, SD, mean, mode, range were used to determine the stages of concern of HE teachers. To determine the relationships between stages of concerns and personal and professional characteristics of HE teachers, coefficient of Chi-Square contingency tables was used. Content analysis was used to determine aspects of interest about the practical problem-bsed curriculum approach, such as W&FLC. The median of the stages of HE teachers' concerns about W&FLC was Stage 1, Information Stage. About 60% of HE teachers were interested in learning more details about W&FLC. Chi-square revealed no statistically significant relationships between stages of concerns about W&FLC and characteristics of HE teachers. Content analysis was used to determine aspects of interest about W&FLC of HE teachers. Nine categories were found: content, teaching strategies, implementation of the curriculum, philosophical framework, how to adopt W&FLC, resource materials, students' outcomes, in-service teacher training, and HE teacher organization. The majority of HE teachers were interested in relationships with family and others, resource management, family relationships, personal development, communication skill, family life, creating a self-identity, life planning, roles of family members, homemaking management, child care, and parenting.

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Conceptual Design and Simulation of an Unmanned Battery Exchangeable Electric Bus Management System (배터리 자동 교체형 전기버스 운영 시스템의 개념적 설계 및 시뮬레이션)

  • Kim, Han-Ur;Park, Jun-Seok;Oh, Ha-Ryoung;Seong, Yeong-Rak
    • KIPS Transactions on Computer and Communication Systems
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    • v.3 no.3
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    • pp.63-72
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    • 2014
  • The exchangeable battery electric bus is an eco-friendly public transportation vehicle. Due to the technological limitation, however, it should repeatedly change batteries with charged ones. The unmanned battery exchangeable electric bus being studied in Korea can exchange batteries automatically by using a battery swapping system. In this paper, we propose an unmanned battery exchangeable electric bus management system. The proposed system provides two services: the bus information service and the battery change scheduling service. The bus information service is the existing traditional metropolitan area bus information systems, which inform bus passengers how long they should wait for the buses. Our second service assigns a low-battery bus, which needs to change the batteries, to the battery swapping system, which stores fully-charged batteries. To validate the proposed system, we model the system by using the DEVS formalism. The simulation result shows that the proposed system provides the services properly.

The Study on the Relationship of Logistics Service Quality, Relationship Orientation, and Customer Satisfaction for the Repurchase Intention in On-Line Shopping Mall (온라인쇼핑몰 환경에서 물류서비스품질, 고객만족, 관계지향성이 재구매의도에 영향을 미치는 관계에 관한 연구)

  • Kim, Do-Goan;Ryu, Il
    • Journal of the Korea Society of Computer and Information
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    • v.13 no.2
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    • pp.251-258
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    • 2008
  • The purpose of this study is to examine the structural relationship among logistics service quality, relationship-orientation for on-line shopping malls, customer satisfaction and repurchase intention in on-line shopping malls. Based on extensive review of relevant literature, nine components of logistics service quality and six components of relationship orientation are introduced in this study. And a conceptual model is developed and four research hypotheses are empirically examined using structural equation modeling. The findings indicate that logistics service quality is positively and significantly associated with customer satisfaction, and relationship- orientation is the antecedent variable of repurchase intention in the on-line shopping mall. In conclusion, it is revealed that logistics service quality and relationship-orientation play a major role in the success of on-line shopping mall.

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Design of Adaptive Retrieval System using XMDR based knowledge Sharing (지식 공유 기반의 XMDR을 이용한 적응형 검색 시스템 설계)

  • Hwang Chi-Gon;Jung Kye-Dong;Choi Young-Keun
    • The Journal of Korean Institute of Communications and Information Sciences
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    • v.31 no.8B
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    • pp.716-729
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    • 2006
  • The information systems in the most enterprise environments are distributed locally and are comprised with various heterogeneous data sources, so that it is difficult to obtain necessary and integrated information for supporting user decision. For solving 'this problems efficiently, it provides uniform interface to users and constructed database systems between heterogeneous systems make a consistence each independence and need to provide transparency like one interface. This paper presents XMDR that consists of category, standard ontology, location ontology and knowledge base. Standard ontology solves heterogeneous problem about naming, attributes, relations in data expression. Location ontology is a mediator that connects each legacy systems. Knowledge base defines the relation for sharing glossary. Adaptive retrieve proposes integrated retrieve system through reflecting site weight by location ontology, information sharing of various forms of knowledge base and integration and propose conceptual domain model about how to share unstructured knowledge.

Culture-Driven City Brand Communications via the Strategic Visuals

  • Kim, Seo Young;Hands, David
    • Review of Culture and Economy
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    • v.21 no.2
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    • pp.89-109
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    • 2018
  • This paper aims to offer a conceptual framework in the context of culture-driven city branding through strategic design from a cross-disciplinary approach. The key findings identified the followings: Firstly, the phenomenon of culture-driven city brand creation and the use of design value of primary attractions. Secondly, the impact of the design contents of new media in supporting city brand creation. Lastly, the importance of image/text relationships through applying coding theory to enhance city brand communications.