Sang M. Lee
University of Nebraska–Lincoln
Decision support systemEmpirical researchInformation technologyMathematical optimizationEngineeringBusinessPsychologyEconomicsMarketingInformation systemProcess managementHuman resource managementOperations managementQuality (business)Computer scienceOperations researchProcess (engineering)Management scienceKnowledge managementGoal programming
Publications 251
#1Sang M. Lee (NU: University of Nebraska–Lincoln)H-Index: 59
#2Sanghyun ParkH-Index: 4
Last. Taewon Hwang (NU: University of Nebraska–Lincoln)H-Index: 9
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Much of the previous literature on ubiquitous computing (UbiComp) has been limited to case studies, reporting innovative practices of specific technologies (e.g., RFID) and social issues. There is a general paucity of research on strategic application of UbiComp, especially to small businesses. To address this issue, this study provides a broad overview of the current practices of UbiComp in leading countries and presents possible future directions. Then, the effects of UbiComp on small business...
4 CitationsSource
#1Gang hoon Kim (NU: University of Nebraska–Lincoln)H-Index: 1
#2Sang M. Lee (NU: University of Nebraska–Lincoln)H-Index: 59
Last. Sanghyun ParkH-Index: 4
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The City of Philadelphia adopted an ambitious broadband internet plan to provide the city with comprehensive wireless coverage. The decision to adopt this project involved a tradeoff between the benefit of high-speed service to all residents and cost of the project. The project represents breaking a relatively new ground, with few experiences of other government agencies to rely upon for guidance. This paper suggests the use of system dynamics modelling as a means to assess project risk and the ...
5 CitationsSource
Purpose – The purpose of this paper is to develop an integrated model for manpower forecasting for the information security (IS) industry, one of the fastest growing IT‐related industries. The proposed model incorporates three critical factors (feedback structure, time lags, and a flexible saturation point) in a system dynamics (SD) simulation frame.Design/methodology/approach – A simulation model using SD is developed for a dynamic manpower forecasting by decomposing complex processes of manpow...
24 CitationsSource
#1Jaekyung Kim (NU: University of Nebraska–Lincoln)H-Index: 4
#2Sang M. Lee (NU: University of Nebraska–Lincoln)H-Index: 59
Last. David L. Olson (NU: University of Nebraska–Lincoln)H-Index: 62
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1 CitationsSource
#1Sang M. Lee (College of Business Administration)H-Index: 59
#2Jeong-Il Choi (Soongsil University)H-Index: 9
Last. Sang H. Ahn (SNU: Seoul National University)
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In the last 10 years, the telecommunications environment in Korea has changed dramatically. Korea now leads the world in several important market categories and it has become a successful model for other countries, even for developed countries. International Telecommunication Union (2002) noted today's telecommunications market as "private, competitive, mobile, and global". The Korean mobile communications service market has embraced a series of changes that have played an important role for nat...
#1Sineenad Paisittanand (Bangkok University)H-Index: 2
#2Lester A. Digman (NU: University of Nebraska–Lincoln)H-Index: 9
Last. Sang M. Lee (NU: University of Nebraska–Lincoln)H-Index: 59
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The creation and the use of knowledge have increasingly been regarded as important issues for management. A wide range of studies have investigated this topic during the past decade. Notwithstanding these contributions, very little systematic attention has been paid to the linkages between knowledge capabilities and strategy implementation. Drawing from knowledge capabilities theory and strategy implementation literature, two aspects of knowledge capabilities in an organization and their effect ...
14 CitationsSource
#1Sang M. Lee (NU: University of Nebraska–Lincoln)H-Index: 59
#2Taewon Hwang (NU: University of Nebraska–Lincoln)H-Index: 9
Last. Jaekyung Kim (NU: University of Nebraska–Lincoln)H-Index: 4
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This study evaluates the current state of electronic commerce (EC) research by focusing on its diversity. The authors examined 846 EC articles published in six EC specialty journals, 196 in four major IS journals, and 61 in four major marketing journals over the 10 years from 1996 to 2005. The EC specialty and major IS journals show a trend toward multidisciplinary authorship. All three groups of journals display an increasing level of interest in consumer-related issues. The IS and marketing jo...
25 CitationsSource
#1K. Y. Lee (CNU: Chungnam National University)H-Index: 2
#2K. H. Kim (CNU: Chungnam National University)H-Index: 1
Last. Donald R Paul (University of Texas at Austin)H-Index: 136
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A new model for calculating the coefficients of thermal expansion, CTE, in all three coordinate directions is developed for composites containing aligned, axisymmetric elliptical particles, i.e., characterized by a single aspect ratio, that in the limit approximate the shapes of spheres, fibers and discs. This model is based on Elshelby's method but employs a somewhat different formulation than used in prior papers; a main advantage of the current approach is that it can be readily extended to c...
25 CitationsSource
#1Sang M. Lee (College of Business Administration)H-Index: 59
#2Sanghyun Park (College of Business Administration)H-Index: 4
Last. Seung-Jun Yeon (Electronics and Telecommunications Research Institute)H-Index: 3
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Purpose – This paper aims to investigate processes of how RFID‐enabled systems affect consumers' trust and acceptance of u‐commerce, emphasizing a feedback loop where consumers' post‐transaction trust affects their initial trust.Design/methodology/approach – A simulation model using system dynamics (SD) is developed to show the importance of trust issues involving RFID technology, decomposing complex processes of trust building in u‐commerce into a set of feedback loops with a causal‐loop diagra...
25 CitationsSource
#1Sang M. Lee (College of Business Administration)H-Index: 59
#2Zoonky Lee (Yonsei University)H-Index: 15
Last. Jinyoul LeeH-Index: 3
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Purpose – The purpose of this paper is to focus on the social context of enterprise resource planning (ERP) adoption and use within an organization, emphasizing a knowledge transfer perspective. This framework is investigated in terms of the conflicts and struggles between the best practices embedded in ERP modules and the interactions of users of the ERP system.Design/methodology/approach – A case study using grounded theory is applied with the rich and detailed interview process. This paper sh...
64 CitationsSource