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Publications

PUBLICATIONS
 

List of Publications
 
(1) Archival Journals
○ Lee, S., J. H. Lee, Y. Jeong, D. Kim, B. H. Seo, Y. J. Seo, T. Kim, W. Choi (2023), Agrivoltaic system designing for sustainability and smart farming: Agronomic aspects and design criteria with safety assessment, Applied Energy, 341, 121130.
○ Eid, A. F., S. I. Lee, S. G. Hong, and W. Choi (2022), Hybrid cooling techniques to improve the performance of solar photovoltaic modules, Solar Energy, 245, 254-264.
○ Lee, S. I., D. Kim, T. Kim, Y. J. Jeong, J. H. Lee, Y. Son, and W. Choi (2022), Integral Design and Structural Analysis for Safety Assessment of Domestic Specialized Agrivoltaic Smart Farm System, Journal of The Korean Society of Agricultural Engineers, 64(4), 21-30. (In Korean)
○ Jeong, Y., S. I. Lee, J. Lee, B. Seo, D. Kim, Y. Seo, and W. Choi (2022), Simulation of Solar Irradiance Distribution Under Agrivoltaic Facilities, Journal of The Korean Society of Agricultural Engineers, 64(2), 1-13. (In Korean)
○ Lee, J., and W. Choi (2022), Vulnerability Assessment of Idleness in Rural Areas from Multiple Perspectives, Journal of The Korean Society of Agricultural Engineers, 64(2), 15-25. (In Korean)
○ Jeong, Y., S. I. Lee, J. Lee, B. Seo, D. Kim, Y. Seo, and W. Choi (2022), Development of a Stochastic Snow Depth Prediction Model Using a Bayesian Deep Learning Method, Journal of The Korean Society of Agricultural Engineers, 64(6), 35-41. (In Korean)
○ Lee, S., J. Lee, Y. Jeong, B. Seo, D. Kim, Y. Seo, and W. Choi (2022), Structural System Reliability Analysis of Semi-rigid Connected Frame - Focused on Plastic Greenhouse -, Journal of The Korean Society of Agricultural Engineers, 64(5), 67-77. (In Korean)
○ Lee, J. H., E. Hong, S. I. Lee, Y. Jeong, B. H. Seo, Y. J. Seo, D. Kim, H. J. Kwon, and W. Choi (2022), Experimental study for the reproduction of particulate matter deposition on greenhouse plastic films, Biosystems Engineering, 223, 189-205.
○ Seo, Y. J., E. Hong, J.H. Lee, Y.J. Jeong, B. H. Seo, S. Jun, S.J. Lee, and W. Choi (2022), Comparative study of coating agents for prevention of fine-dust-induced light transmittance reduction in greenhouse covering materials, Journal of Agricultural Engineering, 53(2).
○ Jeong, Y., J. Lee,  S. Lee, B. Oh, A. F. Eid, B. Seo, D. Kim, Y. Seo, and W. Choi (2022), Development of 3D Crop Segmentation Model in Open-field Based on Supervised Machine Learning Algorithm, Journal of The Korean Society of Agricultural Engineers, 64(1), 15-26. (In Korean)
○ Seo, B., E. Hong, W. Choi, J. Lee, Y. Jeong, Y. Seo, and J. Lee (2021). Evaluation of washing solutions to remove particulate matter attached to greenhouse covering material. Paddy and Water Environment, 20(1), 107–116.
○ Kim, D., Y. Jeong, S. I. Lee, J. Lee, K. Hwang, and W. Choi (2021), Development of Snow Load Sensor and Analysis of Warning Criterion for Heavy Snow Disaster Prevention Alarm System in Plastic Greenhouse, Journal of The Korean Society of Agricultural Engineers, 63(2), 75-84. (In Korean)
○ Lee, J., S. Lee, Y. Jeong, D. Kim, S. J. Lee, and W. Choi (2021), Design of the business model to reduce the damage of heavy snowfall in greenhouse, Journal of The Korean Society of Agricultural Engineers, 63(2), 61-74. (In Korean)
○ Lee, S. I., J. Y. Choi, and W. Choi (2021), Effect of Groove Shape on Head Loss and Filtration Performance of Disc Filters, Water, 13(12), 1683.
○ Jeong, Y. J., S. I. Lee, J. H. Lee, S. D. Jin, S. H. Son, and W. Choi (2021), Development of numerical land surface temperature model of Jeju Island, South Korea based on finite element method, Environmental Earth Sciences, 80(9), 1-12.
○ Jeon, J. B., S. S. Yoon, and W. Choi (2020), Development of Downstream Flood Damage Prediction Model Based on Probability of Failure Analysis in Agricultural Reservoir, Journal of The Korean Society of Agricultural Engineers, 62(3), 95-107. (In Korean)
○ Lee, J., and W. Choi (2020), Analysis of the Effects of Population, Household, and Housing Characteristics on the Status of Empty Houses Using Population Housing Census Data, Journal of The Korean Society of Agricultural Engineers, 62(5), 1-13. (In Korean)
○ Lee, S. I., J. Y. Choi, S. J. Sung, S. J. Lee, J. Lee, and W. Choi (2020), Simulation and analysis of solar radiation change resulted from solar-sharing for agricultural solar photovoltaic system, Journal of the Korean Society of Agricultural Engineers, 62(5), 63-72. (In Korean)
○ Jo, J. Y., S. J. Lee, and W. Choi (2020), An Approximate Estimation of Snow Weight Using KMA Weather Station Data and Snow Density Formulae, Korean Journal of Agricultural and Forest Meteorology, 22(2), 92-101. (In Korean)
○ Lee, I., Y. Seok, H. Jung, B. Yang, J. Lee, J. Kim, H. Pyo, C. S. Song, W. Choi, M. G. Kim, and Lee, J. (2020), Integrated Bioaerosol Sampling/Monitoring Platform: Field-Deployable and Rapid Detection of Airborne Viruses, ACS sensors, 5(12), 3915-3922.
○ Lee, B. E., Y. You, W. Choi, E. M. Hong, M. M. Wall, and S. Jun (2020), Nanoengineered Superhydrophobic Surfaces to Prevent Adhesion of Listeria monocytogenes for Improved Food Safety, Transactions of the ASABE, 63(5), 1401-1407.
○ Choi, W., and S. S. Kim (2020), Outbreaks, germination, and inactivation of Bacillus cereus in food products: A review, Journal of Food Protection, 83(9), 1480-1487.
○ Jeon, J., and W. Choi (2020), Prediction accuracy of reservoir break flood simulation model using finite volume method and UAV, International Journal of Agricultural and Biological Engineering, 13(6), 7-15.
○ Lee, S. I., Y. J. Jeong, H. J. Lee, G. Chung, and W. Choi (2020), Development of a heavy snowfall alarm model using a Markov chain for disaster prevention to greenhouses, Biosystems Engineering, 200, 353-365.
○ Bae, J. Y., W. Choi, S. J. Hong, S. Kim, E. Kim, C. H. Lee, Y. H. Han, H. Hur, K. S. Lee, K. S. Chang, G. H. Kim, and G. Kim (2020), Design, fabrication, and performance evaluation of portable and large-area blackbody system, Sensors, 20(20), 5836.
○ Choi, W., Y. W. Min, K. Y. Lee, S. Jun, and H. G. Lee (2020), Dielectrophoresis-based microwire biosensor for rapid detection of Escherichia coli K-12 in ground beef, Lwt, 132, 109230.
○ Lee, S. I., J. H. Lee, Y. J. Jeong, and W. Choi (2020), Development of a structural analysis model for pipe structures to reflect ground conditions, Biosystems Engineering, 197, 231-244.
○ Kim, S. S., W. Choi, S. H. Park, and D. H. Kang (2020), Mathematical modeling of ohmic heating for inactivation of acid-adapted foodborne pathogens in tomato juice, International Journal of Food Engineering, 16(4).
○ Choi, W., S. S. Kim, S. H. Park, J. B. Ahn, and D. H. Kang (2020), Numerical analysis of rectangular type batch ohmic heater to identify the cold point, Food Science and Nutrition, 8(1), 648-658.
○ Lee, J., S. Lee, Y. Jeong, J. Lee, S. Yoon, J. Park, and W. Choi (2019), Development of Evaluation Model of Pumping and Drainage Station Using Performance Degradation Factors, Journal of the Korean Society of Agricultural Engineers, 61(4), 75-86. (In Korean)
○ Lee, S. I., G. M. Yang, J. Lee, J. H. Lee, Y. J. Jeong, J. G. Lee, and W. Choi (2019), Recognition and Visualization of Crack on Concrete Wall using Deep Learning and Transfer Learning, Journal of The Korean Society of Agricultural Engineers, 61(3), 55-65. (In Korean)
○ Park, S. H., W. Choi, S. S. Kim, and D. H. Kang (2019), CFD simulation for designing a chlorine gaseous sanitizer treatment system, Food and Bioproducts Processing, 117, 388-395.
○ Kang, J., J. Jeon, S. Yoon, and W. Choi (2019), Failure conditions for stand-alone cold-frame greenhouse under snow loads, Paddy and Water Environment, 17(4), 651-663.
○ Choi, W., I. Mohseni, J. Park, and Kang, J (2019), Development of live load distribution factor equation for concrete multicell box-girder bridges under vehicle loading, International Journal of Concrete Structures and Materials, 13(1), 1-14.
○ Lee, S. I., S. W. Hong, W. Choi, R. W. Kim, and I. B. Lee (2018), Evaluating Proper CO 2 Concentrations in CA Storage of Fuji Apple using CFD Analysis, Journal of The Korean Society of Agricultural Engineers, 60(3), 71-81. (In Korean)
○ Mohseni, I., A. Ashin, W. Choi, and J. Kang (2018), Development of dynamic impact factor expressions for skewed composite concrete-steel slab-on-girder bridges, Advances in Materials Science and Engineering, 2018.
○ Park, S. J., C. G. Lee, J. Lee, and W. Choi (2018), Scaled-Down Experiments and Numerical Simulations for the Design of a Retention Tank with Rotatable Bucket, Journal of Environmental Engineering, 144(9), 04018092.
○ Jung, S. Y., W. Choi, J. Y. Choi, M. Kim, and Y. Lee (2018), Analysis of Disk Filter Head Losses due to the Shapes of Disk Grooves in Drip Irrigation System, Journal of The Korean Society of Agricultural Engineers, 60(2), 25-36. (In Korean)
○ Lee, J. G., Y. C. Ryu, Y. H. Kim, W. Choi, and H. J. Kim (2018), Drone infrared thermography method for leakage inspection of reservoir embankment, Journal of the Korean Society of Agricultural Engineers, 60(6), 21-31. (In Korean)
○ Park, S. J., C. G. Lee, J. Lee, and W. Choi (2017), Scaled Down Experiment of Retention Basin with a Rotatable Bucket Using 3D Printer, Journal of The Korean Society of Agricultural Engineers, 59(2), 49-55. (In Korean)
○ Choi, W., S. Yoon, and J. Lee (2017), Crack simulation and probability analysis using irregular truss structure modeling equivalent to a continuum structure, International Journal of Agricultural and Biological Engineering, 10(1), 234-247.
○ Kim, S. S., W. Choi, and D. H. Kang (2017), Application of low frequency pulsed ohmic heating for inactivation of foodborne pathogens and MS-2 phage in buffered peptone water and tomato juice, Food microbiology, 63, 22-27.
○ Hong, S. W., R. W. Kim, and W. Choi (2017), Structural Safety of Single-Span Greenhouses under Wind Load of Costal Reclaimed Lands, Journal of The Korean Society of Agricultural Engineers, 59(4), 109-117. (In Korean)
○ Lee, S. H., W. Choi, and S. Jun (2016), Conventional and Emerging Combination Technologies for Food Processing. Food Engineering Reviews, 8(4), 414–434.
○ Choi, W., S. A. Abdullah, S. H. Lee, and S. Jun (2016), Mathematical modeling and numerical simulation for predictive retention of antioxidant activity of grape juice pasteurized with continuous flow ohmic heating. Transactions of the ASABE, 59(3), 1049–1059.
○ Yamada, K., W. Choi, I. Lee, B. K. Cho, and S. Jun (2016), Rapid detection of multiple foodborne pathogens using a nanoparticle-functionalized multi-junction biosensor. Biosensors and Bioelectronics, 77, 137–143
○ Lee, S. H., W. Choi, C. T. Kim, and S. Jun (2015), Development of a dual cylindrical microwave and ohmic combination heater for minimization of thermal lags in the processing of particulate foods. LWT - Food Science and Technology, 63(2), 1220–1228.
○ Choi, W., J. Jeon, J. Park, J. J. Lee, and S. Yoon (2015), System reliability analysis of downstream spillways based on collapse of upstream spillways. International Journal of Agricultural and Biological Engineering, 8(4), 140–150.
○ Choi, W., S. H. Lee, C. T. Kim, and S. Jun (2015), A finite element method based flow and heat transfer model of continuous flow microwave and ohmic combination heating for particulate foods. Journal of Food Engineering, 149, 159–170.
○ Mok, J. H., Choi, W., Park, S. H., Lee, S. H., and Jun, S (2015), Emerging pulsed electric field (PEF) and static magnetic field (SMF) combination technology for food freezing. International Journal of Refrigeration, 50, 137-145.
○ Choi, W., J. J. Lee, and S. Yoon (2015), Regular truss structure model equivalent to continuum structure. International Journal of Agricultural and Biological Engineering, 8(5), 151–161.
○ Choi, W., and H. Kim (2015), Development of Two Dimensional Chloride Ion Penetration Model Using Moving Mesh Technique, Journal of The Korean Society of Agricultural Engineers, 57(6), 1-7. (In Korean)
○ Choi, W., and H. Kim (2015), Development of three dimensional chloride ion penetration model based on finite element method, Journal of The Korean Society of Agricultural Engineers, 57(5), 43-49. (In Korean)
○ Choi, W., J. H. Woo, J. B. Jeon, and S. S. Yoon (2015), Measurement of Structural Properties of PLA Filament as a Supplier of 3D Printer, Journal of The Korean Society of Agricultural Engineers, 57(6), 141-152. (In Korean)
○ Choi, W., and H. Kim (2015), Indeterminate Truss Structure Analysis using Topological Load Redistribution Method, Journal of The Korean Society of Agricultural Engineers, 57(6), 59-68. (In Korean)
○ Abdullah, S. A., S. H. Lee, I. K. Cho, Q. X. Li, S. Jun, and W. Choi (2013), Pasteurization of kava juice using novel continuous flow microwave heating technique. Food Science and Biotechnology, 22(4), 961–966.
○ Choi, W., S. Jun, L. T. Nguyen, N. Rungraeng, H. Yi, S. Balasubramanian, V. M. Puri, and J. Lee (2013), 3-D milk fouling modeling of plate heat exchangers with different surface finishes using computational fluid dynamics codes. Journal of Food Process Engineering, 36(4), 439–449.
○ Choi, W., and S. Jun (2013), Measurement of structural shrinkages of freeze dried chipping potatoes for crack modeling. Food Science and Biotechnology, 22(4), 967–972.
○ Nguyen, L. T., W. Choi, S. H. Lee, and S. Jun (2013), Exploring the heating patterns of multiphase foods in a continuous flow, simultaneous microwave and ohmic combination heater. Journal of Food Engineering, 116(1), 65–71.
○ Puligundla, P., S. A. Abdullah, W. Choi, S. Jun, S. E. Oh, and S. Ko (2013), Potentials of microwave heating technology for select food processing applications-a brief overview and update. Journal of Food Processing & Technology, 4(11), 278.
○ Lee, H., T. Kim, W. Choi, K. Suh, and J. J. Lee (2013), Reliability Analysis of the Non-normal Probability Problem for Limited Area using Convolution Technique. Journal of The Korean Society of Agricultural Engineers, 55(5), 49-58. (In Korean)
○ Choi, W., L. T. Nguyen, S. H. Lee, and S. Jun (2011), A Microwave and Ohmic Combination Heater for Uniform Heating of Liquid-Particle Food Mixtures. Journal of Food Science, 76(9). E576-E585.
○ Kim, S., J. Kim, S. Park, N. Jung, W. Jang, S. Lee, and W. Choi (2008), Developing an Optimum Equipment Model for Agricultural Reservoir Considering Beneficiary, Journal of The Korean Society of Agricultural Engineers, 50(6), 75-81. (In Korean)
○ Lee, J., H. Kim, S. Yoon, W. Choi, H. Lee, J. Kim, N. Jung, and J. J. Lee (2008), Life Cycle Cost Method by Segregation of Safety and Function. Journal of The Korean Society of Agricultural Engineers, 50(6), 61-71. (In Korean)
○ Choi, W., H. Kim, S. Yoon, J. Kim, N. Jung, H. Lee, Y. Han, and J. J. Lee (2008), Survey for the Management of Reservoirs under Contol of Local Authorities of Reservoir of City∙Gun in Korea. Journal of The Korean Society of Agricultural Engineers, 50(3), 31-41. (In Korean)
○ Lee, H., W. Choi, and J. J. Lee (2007), Development of the Stress Path Search Model using Triangulated Irregular Network and Refined Evolutionary Strucutral Optimization. Journal of The Korean Society of Agricultural Engineers, 49(6), 37-46. (In Korean)
○ Jung, N., W. Choi, H. Yi, H. Kim, J. J. Lee, and J. Kim (2004), Devlopment of a Wall Analysis Model Grafting FE-BEM. Journal of The Korean Society of Agricultural Engineers, 46(5), 61-68. (In Korean)
 
(2) Articles in Edited Books
○ Lee, I. B., J. Y. Choi, S. B. Kim, M. S. Kang, Y. H. Son, S. I. Hong, and W. Choi (2020), Seeing the World Through Rural Systems Engineering, Department of Rural Systems Engineering, College of Agriculture and Life Sciences, Seoul National University
 
(3) Conferences and Workshops (Oral Presentations)
○ Lee, J., S. Lee, Y. Jeong, D. Kim, A. F. Eid, B. Seo, Y. Seo and W. Choi (2022), Design of floodwave analysis methodology based on pointcloud segmentation, oral presentation given at ASABE 2022 Annual International Meeting , Jul 19, U. S.
○ Lee, S., J. Lee, Y. Jeong, D. Kim, A. F. Eid, B. Seo, Y. Seo and W. Choi (2022), Standard model and design guideline for the establishment of Korean agrivoltaic system, oral presentation given at the 2022 KSAE Annual Conference, Oct 14, Republic of Korea.
○ Seo, B., S. Lee, J. Lee, Y. Jeong, D. Kim, A. F. Eid, Y. Seo and W. Choi (2022), Development of Efficient Fluid-Structure Interaction and Kriging-Based Surrogate Model for In-line Pressure Compensate Emitter of Drip Irrigation, oral presentation given at the 2022 KSAE Annual Conference, Oct 13, Republic of Korea.
○ Eid, A. F., S. Lee, J. Lee, Y. Jeong, D. Kim, B. Seo, Y. Seo and W. Choi (2022), Predicting and testing the performance of the PVT collector based on GTS as a back sheet using an artificial neural network and experimental data, oral presentation given at the 2022 KSAE Annual Conference, Oct 13, Republic of Korea.
○ Kim, D., S. Lee, J. Lee, Y. Jeong, A. F. Eid, B. Seo., Y. Seo and W. Choi (2022), Design Optimization of Concrete Arch Dams Using an Genetic Algorithm, oral presentation given at the 2022 KSAE Annual Conference, Oct 13, Republic of Korea.
○ Seo, Y., S. Lee, J. Lee, Y. Jeong, A. F. Eid, D. Kim, B. Seo., and W. Choi (2022), Structure Enhancement and Discharge Capacity Evaluation of Piano Key Weir of Dam Spillway Using 3D Flow Analysis, oral presentation given at the 2022 KSAE Annual Conference, Oct 13, Republic of Korea.
○ Lee, S., J. Park, J. Lee, Y. Jeong, D. Kim, and W. Choi (2021), Development of A Standard Model for Agrophotovoltaic System Considering Crop Productivity, oral presentation given at the 10th Congress of the Asian Association of Environmental and Resource Economics AAERE 2021, Aug 21, Online.
○ Lee, S., J. Lee, Y. Jeong, B. Seo, D. Kim, Y. Seo, and W. Choi (2021), Standard Model Design and Structural Safety Review of Domestic Agrophotovoltaic System Considering Crop Cultivation Conditions, oral presentation given at the 22th Conference on Agricultural and Forest Meteorology, Aug 27, Online.
○ Lee. J., and W. Choi (2021), Development of 3D Numerical Analysis methodology for Dam Break Flood Wave, oral presentation given at the 2021 Autumn Conference of the Korean Institute of Landscape Architecture, Oct 15, Online.
○ Lee, J., S. Lee, D. Kim, A. F. Eid, S. Lee, J. Lee, E. Hong, and W. Choi (2021), Equivalent Reproduction of Fine Dust Adsorption of Aging Greenhouse covering Materials, oral presentation given at ASABE 2021 Annual International Meeting , Jul 13, Online.
○ Eid, A. F., S. Lee, J. Lee, Y. Jeong, B. Seo, D. Kim, Y. Seo, and W. Choi (2021), Low-Cost and High Durability of a New Solar Water Heater Design, oral presentation given at ASABE 2021 Annual International Meeting , Jul 13, Online.
○ Seo, B., J. Lee, Y. Jeong, Y. Seo, E. Hong, S. Lee, J. Lee, and W. Choi (2021), A Study on the Characteristics of Fine Dust Adhesion to the Greenhouse Covering Materials Using Polarity Induction, oral presentation given at ASABE 2021 Annual International Meeting , Jul 13, Online.
○ Lee, S., J. Lee, Y. J. Jeong, and W. Choi (2021), Development of a Sensor for Measuring Snow Load Acting on Plastic Greenhouse Using Potentiometer, oral presentation given at ASABE 2021 Annual International Meeting , Jul 14, Online.
○ Jeong, Y., S. Lee, and W. Choi (2021), Simulation of Solar Irradiance Distribution under Agrivoltaic Facilities, oral presentation given at ASABE 2021 Annual International Meeting , Jul 13, Online.
○ Seo, Y., J. Lee, and  W. Choi (2021), The Evaluation of Side Channel Spillway Capacity according to Weir Shape using FLOW-3D Presented, oral presentation given at ASABE 2021 Annual International Meeting , Jul 15, Online.
○ Kim, D. S., S. I. Lee, J. Lee, Y. Jeong, B. Seo, Y. Seo, and  W. Choi (2021), Design of Electrodes and a Cascade of Microfluidic Channels for Dielectrophoresis-Based Water Purifying Device, oral presentation given at ASABE 2021 Annual International Meeting , Jul 12, Online.
○ Choi, W. (2021), Multiphysics simulation for emerging food processing technologies, oral presentation given at 2021 KoSFoST International Symposium and Annual Meeting, Jul 7, Daejeon Convention Center, Daejeon, Republic of Korea.
○ ​​​​​​​S. J. Lee, S. Lee, W. Choi, S. Kim, S. Yang,  (2020), Super High-Resolution WRF-LES Modeling of Highway Construction Site, oral presentation given at Korean Meteorological Society, Oct 29, Republic of Korea.
○ ​​​​​​​Lee, S., S. J. Lee, E. Hong, W. Choi, and J. Lee (2020), Development of WRF-Che/Crop Modeling System of Large-Scale Greenhouse Complex: RACM-Based Chemical Option Sensitivity Analysis of High-Level Fine Dust Case in Korean, oral presentation given at Korean Meteorological Society, Oct 29, Republic of Korea.
○ ​​​​​​​Kim, D. S., Y. Jeong, S. Lee, J. Lee, B. Seo, J. Oh, and W. Choi (2020), A Study on the Structural Stability of Timber-Concrete Composite Slabs, oral presentation given at the 2020 KSAE Annual Conference, Oct 16, Republic of Korea.
○ ​​​​​​​Lee, J., Y. Jeong, S. Lee, B. Seo, D. S. Kim, E. Hong, S. Lee, J. Lee, and W. Choi (2020), Development of an Experimental Model for Reducing the Transmittance of Greenhouse Covering Materials Due to Fine Dust, oral presentation given at the 2020 KSAE Annual Conference, Oct 16, Republic of Korea.
○ ​​​​​​​Jeong, Y., S. Lee, J. Lee, B. Seo, D. S. Kim, and W. Choi (2020), Development of Solar Radiation Distribution Model under Agrivoltaic Systems, oral presentation given at the 2020 KSAE Annual Conference, Oct 16, Republic of Korea.
○ ​​​​​​​Seo, B., J. Lee, S. Lee, Y. Jeong, D. S. Kim, W. Choi, S. Lee, J. Lee, and E. Hong (2020), A Study on the Characteristics of Fine Dust Adhesion to the Greenhouse Covering Materials Using Polarity Induction, oral presentation given at the 2020 KSAE Annual Conference, Oct 16, Republic of Korea.
○ ​​​​​​​Lee, S., D. S. Kim, J. Lee, Y. Jeong, B. Seo, and W. Choi (2020), Optimization Design of Cascade Dielectrophoresis (DEP) Device Using Multiphysics Simulation Technique, oral presentation given at the 2020 KSAE Annual Conference, Oct 16, Republic of Korea.
○ ​​​​​​​Doh, H., S. J. Lee, and W. Choi (2019), Statistical Analysis of Regional Frost Occurrence using Frost Days, oral presentation given at Proceedings of The Korean Society of Agricultural and Forest Meteorology Conference, Aug 30, Jeju KAL Hotel, Jeju Island, Republic of Korea.
○ ​​​​​​​Lee, S., J. Lee, Y. Jeong, B. Seo, J. Kim and W. Choi (2019), Development of structural analysis model for greenhouse rafters considering ground boundary conditions and snow loads, oral presentation given at the 2019 KSAE Annual Conference, Oct 11, Vivaldi Park, Hongcheon, Gangwon-do,Republic of Korea.
○ ​​​​​​​Lee, J., S. Lee, Y. Jeong, S. Hong, S. Kim, Y. Han, K. Kim, and W. Choi (2019), Performance Evaluation of Infrared Wave Heating System for Preventing Cold Injury to Fruit Trees, oral presentation given at 2019 INWEPF-PAWEES International Conference, Nov 7, COEX, Seoul, Republic of Korea.
○ ​​​​​​​Lee, S., J. Lee, Y. Jeong, and W. Choi (2019), Reliability Analysis for Semi-Rigid Connected Frame Structure Under Snow, oral presentation given at INWEPF-PAWEES International Conference 2019, Nov 6, COEX, Seoul, Republic of Korea.
○ ​​​​​​​Lee, S., K. Yang, J. Lee, J. Lee, and W. Choi (2019), Detection of concrete crack using deep learning and transfer learning technique, oral presentation given at 2019 ASABE Annual International Meeting, Jul 8, Boston Marriott Copley Place, 110 Huntington Ave, Boston, Massachusetts 02116, U. S.
○ ​​​​​​​Choi, W., E. Hong, S. Lee, and J. H. Lee (2019), Study on the Adhesion Characteristics of Particulate Matter on Greenhouse Permeable Materials, oral presentation given at 2019 ASABE Annual International Meeting, Jul 10, Boston Marriott Copley Place, 110 Huntington Ave, Boston, Massachusetts 02116, U. S.
○ ​​​​​​​Lee, J., S. Lee, W. Choi, J. Lee, B. J. Lee, J. S. Park, and S. S. Yoon (2018), Investigation of Damage to the Downstream of Reservoir Using Drones, oral presentation given at the 2018 KSAE Annual Conference, Nov 1, Resom Spa Castle, Yesan, Chungcheongnam-do, Republic of Korea.
○ ​​​​​​​Lee, S., J. Lee, S. J. Lee, Y. J. Jeong, W. Choi, and J. G. Lee (2018), Structural Experiment of the Greenhouse Rafter Pipe Considering the Ground Conditions, oral presentation given at the 2018 KSAE Annual Conference, Nov 1, Resom Spa Castle, Yesan, Chungcheongnam-do, Republic of Korea.
○ ​​​​​​​Lee, S., S. Lee, J. Lee, J. Lee, Y. Jeong and W. Choi (2018), Failure Cases of Greenhouse Considering Various Boundary Conditions under Snow Load, oral presentation given at PAWEES-INWEPF International Conference Nara 2018, Nov 20, Nara Kasugano International Forum, 101 Kasuganocho, Nara-city, Nara, Japan.
○ ​​​​​​​Im, S., W. Choi, and S. Eu (2018), Engineering Assessment of Aging Degradation for Small Sediment Control Structures, oral presentation given at Symposium Proceedings of the INTERPRAEVENT 2018 in the Pacific Rim, Oct 1, Toyama, Japan.
○ ​​​​​​​Eu, S., W. Choi, and S. Im (2018), Structure Analysis of Aged Small Erosion Control Dam Using Finite Element Method, oral presentation given at Proceedings of The 8th Symposium of Asian University Forest Consortium, Oct 22, College of Agriculture & Life Sciences, Seoul National University, Seoul, Republic of Korea.
○ ​​​​​​​Jung, S. Y., W. Choi, and J. Y. Choi (2017), Analysis of Head Loss in Disk Filters Due to Geometry of Disk Filter Media in Drip Irrigation System, oral presentation given at American Society of Agricultural and Biological Engineers Annual International Meeting 2017, Jun 16, Spokane Convention Center, Spokane, Washington, U.S.
○ ​​​​​​​Kim, R. W., J. Bang, A. R. Han, S. E. Lee, G. S. Jeong, J. Y. Choi, I. B. Lee, and W. Choi (2017), Plant Responses to Environmental Conditions of Artificial Control System, oral presentation given at the 2017 KSAE Annual Conference, Oct 15, Ramada Plaza Jeju Hotel, Jeju Island, Republic of Korea.
○ ​​​​​​​Yoon, P. R., B. Y. Oh, W. Choi, and J. Y. Choi (2016), The Water Footprint Estimation of Nine Countries Considering Grain and Meat Calorie Consumption Pattern, oral presentation given at The PAWEES 2016 conference, Oct 20, Yuseong Hotel, Daejeon, Republic of Korea.
○ ​​​​​​​Bang, J. H., J. Y. Choi, and W. Choi (2016), A Study of Quality Control on Times Series of Water-Level in Agricultural Reservoir, oral presentation given at the 2016 KSAE Annual Conference, Oct 20, Yuseong Hotel, Daejeon, Republic of Korea.
○ ​​​​​​​Jung, S. Y., W. Choi, and J. Y. Choi (2016), Computational Fluid Dynamics for Performance Evaluation of Disk Filter in Drip Irrigation System, oral presentation given at the 2016 KSAE Annual Conference, Oct 20, Yuseong Hotel, Daejeon, Republic of Korea.