1998 Ph.D in Environmental Hydraulics, University of Pittsburgh.
Development of Estimating Equations of Flow Rate, Shear Stress, Friction Velocity and so on in Pipe Line and Open Channel Using Entropy, the Probability Statistical Method
Development of Techniques for Structural Secure of River Flow Considering Basin Properties
Development of the Operating Rules and the Function Formula of Suitable Site for the Bluedam
Development of the Function Formulas on Suitable Site for Securing Water Resource Facility Using Geo-Spatial Information
Analysis of Rainfall, River and Dam Operation by Heavy Rain Event
Development of the Reduction Measures for Water Disaster(Flood and Drought) Considering the Climate Change
Causes Analysis of and the Development of the Measures for the 4 Major River (Flood, Drought, Seepage, Headward Erosion, etc.)
Development of the Reduction Measures for and Cause Analysis of Algal Bloom in the 4 Major River
Methods to Improve Drinking Water Rate
Development of the Reduction Measures for Fine Dust, Heat Wave and so on by Utilizing the Blue Concept
Estimation of the Wind Wave Damage based on Disaster Statistics
Prevention of and Response to a Forest Fire Using the Method of Water Circulation
Development of Structural Techniques to Secure River Flow Considering Basin Properties, Korea Agency for Infrastructure Technology Advancement, 2012.07-2017.06.
Low Impact Development(LID) of Infrastructures of Creative Ocean Port City and the Construction of Management System, Ministry of Science and ICT, 2013.09-2020.02.
Methodology Development for the Estimation and Prediction of Direct and Indirect Damages/Losses from Flood and Wind Disasters, Ministry of the Interior and Safety, 2015.05-2019.12.
Choo, T., Huh, J., Yoon, H., Yun, G., & Son, J. (2016). Method for new conceptual securing water resources: a case study of the Miryang multipurpose Dam in Korea, Environmental Earth Sciences, 75(10), 1-18.
Choo, T., Yun, G., Yoon, H., Noh, H., & Bae, Chang. (2016). Estimation of the maximum velocity using the entropy concept in an open channel, Environmental Earth Sciences, 75(2), article 115 1-8.
Choo, T., Hong, S., Yoon, H., Yun, G., & Chae, S. (2015). The estimation of discharge in unsteady flow conditions,
showing a characteristic loop form, Environmental Earth Sciences, 73(8), 4451-4460.
Choo, T., Yoon, H., & Maeng, S. (2014). An Element Technique Development Reflecting the Entropy Concept of the Application to Smart Water Grid, KSCE Journal of Civil Engineering , 18(1), 294-303.
Choo, T., Chae, Soo., Yonn, H., & Choo, Y. (2014). Discharge Prediction Using Hydraulic Characteristics of Mean Velocity Equation, Environmental Earth Sciences, 71(2), 675-683.
Choo, T., Yoon, H., & Lee, S. (2013). An estimation of discharge using mean velocity derived through Chiu’s velocity equation, Environmental Earth Sciences, 69(1), 247-256.
Choo, T., Maeng, S., Yoon, H., Kim, D., & Kim, S. (2012). A Study on the Derivation of a Mean Velocity Formula from Chiu's Velocity Formula and Bottom Shear Stress, INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH, 6(2), 537-546.
Choo, T., Maeng, S., Kim, H., & Lee, S. (2012). Characteristic of Design Floods Using L-Moment Based on Gradual Composition of Annual Maximum Flood Flow, IRRIGATION AND DRAINAGE , 61(4), 497-506.
Choo, T., Park, S., Lee, S., & Oh, R. (2011). Estimation of River Discharge Using Mean Velocity Equation, KSCE Journal of Civil Engineering, 15(5), 927-938.