Donghyun Choi
Korea Aerospace University
Human resourcesSupply chainAccountingEngineeringEvent studyEnvironmental economicsBusinessEconomicsMarketingOrganizational performanceMicroeconomicsBusiness administrationProfit (economics)Process managementPerspective (graphical)Value (ethics)AllianceOverstockBusiness managementFinancial performanceSupply contractLimited resourcesNetwork analysisIndustrial organizationComputer scienceOperations researchProcess (engineering)Supply chain managementCertificationStockoutKnowledge managementCompetitive advantageStructural equation modelingSystem dynamics
40Publications
7H-index
558Citations
Publications 41
Newest
#2Donghyun ChoiH-Index: 7
Last. Junjae ChaeH-Index: 11
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#3Bomi SongH-Index: 9
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#2Donghyun ChoiH-Index: 7
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#2Donghyun ChoiH-Index: 7
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#1Keyju LeeH-Index: 2
#2Junjae ChaeH-Index: 11
Last. Donghyun ChoiH-Index: 7
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In Southeast Asian cities, it is common for logistic companies to operate a heterogeneous fleet of delivery vehicles with motorcycles being the preferred vehicle to handle the final phase of delivery. In such scenarios, heterogeneous fleet vehicle routing problem (HFVRP) is generally applied to plan an optimal delivery. However, in many downtown cores of large and rapidly developing Southeast Asian cities, HFVRP is neither viable nor reliable because of road usage restrictions. The purpose of th...
4 CitationsSource
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#1Seung Hoon Jang (BU: Bloomsburg University of Pennsylvania)H-Index: 3
#2Sang M. Lee (NU: University of Nebraska–Lincoln)H-Index: 59
Last. Donghyun Choi (Korea Aerospace University)H-Index: 7
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This study explores how firms manage the entire life cycle of innovation projects based on the framework of harvesting and planting innovation. While harvesting innovation seeks new products in the expectation of financial performance in the short term, planting innovation pursues creating value over a long time period. Without proper management of the process of planting and harvesting innovation, firms with limited resources may not be successful in launching innovative new products to seize a...
2 CitationsSource
#1Donghyun Choi (Korea Aerospace University)H-Index: 7
#2Yonghwi Noh (Myongji University)H-Index: 6
Last. Jin Sung Rha (DU: Dankook University)H-Index: 5
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This study develops a simulation model that can describe the accurate working environment of emergency room by analyzing the effects of both work pressure and burnout. For this purpose, we consider burnout as a critical factor that plays a role in running an emergency room efficiently and as a cause for unexpected outcomes. As work pressure intensifies, the productivity of human resources tends to increase accordingly. However, when work schedule intensity reaches a certain level, service produc...
5 CitationsSource
#1Hunsoo LeeH-Index: 1
#2Donghyun ChoiH-Index: 7
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