- Technology and Data Analysis
- Diverse Approaches in Healthcare and Education Studies
- Technology Adoption and User Behaviour
- Consumer Retail Behavior Studies
- Sport and Mega-Event Impacts
- Digital Marketing and Social Media
- Education and Learning Interventions
- Customer Service Quality and Loyalty
- Firm Innovation and Growth
- Education, Safety, and Science Studies
- Financial Reporting and Valuation Research
- Private Equity and Venture Capital
- Scheduling and Optimization Algorithms
- Sports Analytics and Performance
- Q Methodology Applications
- Sports, Gender, and Society
- International Business and FDI
- Assembly Line Balancing Optimization
- Diverse Aspects of Tourism Research
- Innovation Diffusion and Forecasting
- Intellectual Capital and Performance Analysis
- Global trade and economics
- Thermal Regulation in Medicine
- Computational and Text Analysis Methods
- Capital Investment and Risk Analysis
Citadel
2024-2025
Viterbo University
2022-2023
Yonsei University
2020-2021
Korea Advanced Institute of Science and Technology
2017
Kyung Hee University
2013
Hanyang University
2009
Arizona State University
2006
University of Iowa
1990
Networks with a community (or modular) structure arise in social and biological sciences. In such network individuals tend to form local communities, each having dense internal connections. The linkage among the communities is, however, much more sparse. dynamics on modular networks, for instance synchronization, may be of great or interest. (Here by synchronization we mean some synchronous behavior nodes network, not, example, partially synchronizability external dynamics.) By using recent...
Wheat is a major food crop used in producing bread, noodles, and cookies. Kernel vitreousness, closely related to protein content, key determining wheat's processing purpose. Traditionally, vitreousness visually assessed, but studies on classifying vitreous starchy kernels improve quality are limited. This study expands the use of commercial color sorter classify kernel by G value, distinguishing from kernels. The system improved content bread-making kernels, while reducing variability...
A new exact method is presented for finding a minimum makespan schedule multiresource constrained project scheduling problem. This employs the philosophical approach used earlier to develop successful heuristic algorithm same class of problems. The repairs resource conflicts rather than constructing detailed schedules by dispatching activities. Resource-violating sets activities are identified whose concurrent execution would violate constraints. Repairs made imposing precedence constraint...
Purpose The purpose of this study is to (1) identify the factors that affect adoption virtual reality (VR) for spectator sports, (2) examine differences in among four adopter categories (i.e. continuers, discontinuers, potentials and resistors) (3) determine whether these are useful discriminating categories, based on “diffusion innovation” “uses gratification” theories. Design/methodology/approach In total, 216 participants were included analysis. Logistic regression multiple analyses...
Understanding the effect of risk factors on tourists’ hesitation in choosing a destination is vital for successful management tourism, especially pandemic era. Based protection motivation theory, this study investigated impact sport perceived associated with COVID-19 their to choose tourist context water tourism. Further, we examined whether relationship changes according levels image. Data from survey tourists (n = 312) were analyzed using structural equation modeling and Hayes PROCESS...
The political conflicts between South Korea (from now on, Korea) and Japan occurred whenever the Rising Sun Flag (RSF) appeared at sporting events. This study investigates why Koreans react sensitively to RSF how perceive RSF. gathers data using TEXTOM, a big text mining program uses UCINET 6 conduct semantic network analysis for drawing diagrams of social networks. confirmed that reminds Japanese militarism colonial period; thus, displaying in sports is problematic from Korean perspective....
Purpose: The purpose of this study is to (1) conduct a systematic review parental influence, sports capital, and cases former athletes' parents children in elite participation, (2) explore the sociological significance second-generation participation sports. BR Method: A literature was conducted, focusing on previous research media materials. Additionally, qualitative case involving 14 participants including 8 parents, 3 athletes, coaches. Results: Consequently, theoretically conceptualized...
The purpose of this study was to examine the determinants sport consumers’ mobile ticketing adoption by technology readiness constructs and quality–satisfaction–behavioral intentions framework. A total 295 participants were included in analysis. Data analysis performed using structural equation modeling PROCESS macro. content conducted provide further insight into proposed model open-ended responses. findings indicate that alone not a positive driver but suggest role for promoting ticketing,...
The Korean chemical industry has been one of the heavy industrial sectors to boost economy during past three decades. In early 2010s, firms faced significant challenges due global overcapacity and rising competition from China Middle East countries. current downturn comes internal factors on strategic choice, not business cycle. September 2016, Ministry Trade, Industry Energy recommended necessity cutting production four items - Terephthalic acid(TPA), polystyrene(PS), synthetic rubber(SBR)...
As the technological gap amongst manufacturers decreases, life cycle of products has shortened, and competition accelerates due to development technology, incumbent manufacturing companies face growth limitations. In order overcome such business issues, are increasingly interested in changes models innovations, especially direction providing services where they can maintain competitive advantage their products. context, this empirical study examines managerial leadership, differentiation...
Purpose This study examines legal and institutional aspects of FA Compensation System (FACS) which was introduced by Korean professional football league in 2013. Methods analysis reviews the current FACS lights several provisions human rights Constitution other relevant rules law. Results First, violates Article 15 that protects 'freedom choice to workplace' arguably implied under occupation' provision since system restricts a player's transfer within requiring fee paid destination team even...
[연구목적] 본 연구는 4차 산업혁명 도래에 따른 급진적인 변화에 적응력을 높인 인재를 양성하기 위하여 많은 고등교육기관에서 최근 도입하고 있는 산학연계 문제중심학습(IC-PBL: Industry-Coupled Problem-Based Leaning) 방식의 효과성을 검토하고 학습성과 강화 및 활성화 방안을 모색하는 것을 목적으로 한다.[연구방법] IC-PBL이란 기존에 습득했던 이론을 실제 산업현장에서 발생하는 문제의 해결에 직접 적용하는 일련의 학습 방법론을 의미한다. IC-PBL 수업의 학습성과를 비판적 사고(Critical Thinking), 의사소통 능력(Communication), 협업 능력(Collaboration), 창의력(Creativity) 등 4C로 정의하고 학습자의 측정하는 성과 평가지표를 개발하고 연구에 활용하였다.[연구결과] 수업 시행 전과 비교해 유의미한 수준의 향상을 확인할 수 있었다. 또한 따라서 학습자에게 IC-PBL을 더욱 효과적으로 적용하기...
Purpose The purpose of this study is to conduct a typological classification female recreational sport participants' coaching experience. Methods Q methodology was conducted using 25 Q-samples and P-samples. Data were analyzed PQmethod software. Results Four types categorized: communication character-oriented (I), function immersion-oriented (II), process fun-oriented (III), inclusion-oriented (IV). These re-categorized as 'non-functional value-oriented (I, III)' 'functional (II, IV)'....
전자상거래에서 신뢰도는 전자상거래 서비스 제공업체의 비가시성이나 그들의 평판으로 인한 소비자의 우려를 완화시켜주기 때문에 사용자의 신뢰수준을 추정하는 것은 전자상거래의 지속적 사용에 있어 중요한 기술이다. 기존의 신뢰도 측정법은 주로 시스템에서 사용된 정책과 평판기반의 추론에 근거한 사용자들의 초기 경험에 중심을 두었다. 그러나, 보다 성숙된 단계의 시스템 지속사용 가능성 추정을 위한 측정에 대해서는 별다른 대안이 없었다. 따라서 본 연구에서는 성숙단계에서의 시스템에 알맞은 추론방법을 제안한다. 특히, 친밀도는 평판뿐 아니라 신뢰도와도 깊이 관계하고 있기 입력을 강제하지 않는 친밀도 측정 방법을 새롭게 개발하였다. 성과 측정을 실험에서는 제안된 방법이 유효하고, 추론과 함께 사용할 수 있는 것으로 나타났다. Estimating levels of user trust is important for maintaining continuous use e-commerce systems...