First Name: Sang-KyunLast Name: HanPublications: YearPublication 2009"Soil compaction associated with cut-to-length and whole-tree harvesting of a coniferous forest" in Canadian Journal of Forest Research 2011"Trucking Productivity and Costing Model for Transportation of Recovered Wood Waste in Oregon" in Forest Products Journal 2012“Solving a woody biomass truck scheduling problem for a transport company in Western Oregon, USA” in Biomass and Bioenergy 2012"Predicting Loaded On-Highway Travel Times of Trucks Hauling Woody Raw Material for Improved Forest Biomass Utilization in Oregon" in Western Journal of Applied Forestry 2015"A Study on the Assessment of Standard Wage System for Forestry Workers in Korea" in Journal of Korean Society of Forest Science 2015"Effects of Grate Size on Grinding Productivity, Fuel Consumption, and Particle Size Distribution" in Forest Products Journal 2016"Evaluating the System Logistics of a Centralized Biomass Recovery Operation in Northern California" in Forest Products Journal 2016"Harvesting Cost and Productive of Tree-Length Thinning in a Pinus densiflora Stand Using the Tower Yarder (HAM300)" in Journal of Forest and Environmental Science 2017"ThinTool: A Spreadsheet Model to Evaluate Fuel Reduction Thinning Cost, Net Energy Output, and Nutrient Impacts" in Forest Science 2017"Effects of Fertilization Treatments on the Growth Characteristics of Crataegus pinnatifida in a Container" in Journal of People Plants and Environment 2018"Productivity and cost of a small-scale cable yarder in an uphill and downhill area: a case study in South Korea" in Forest Science and Technology 2019"Effects of Jellyfish Fertilizer Treatment on the Photosynthetic Responses and Chlorophyll Contents of Quercus acutissima Carruth Seedling" in Journal of Agriculture & Life Science 2019"Performance Analysis of Log Extraction by a Small Shovel Operation in Steep Forests of South Korea" in Forests 2019"Comparison of Productivity and Cost between Two Integrated Harvesting Systems in South Korea" in Forests 2019"The Characteristics of Residual Stand Damages Caused by Skyline Thinning Operations in Mixed Conifer Stands in South Korea" in Journal of Forest and Environmental Science 2019"Factors Affecting the Chipping Operation Based on the Screen Size of the Drum Chipper" in Forests 2020"Productivity and cost of whole-tree and tree-length harvesting in fuel reduction thinning treatments using cable yarding systems" in Forest Science and Technology 2020"Assessing the impacts of log extraction by typical small shovel logging system on soil physical and hydrological properties in the Republic of Korea" in Heliyon 2021"Assessment of physical workload of choker setter in tree-length extraction operation by Cable Yarder" in Sensors and Materials 2021"Prediction of Moisture Content Changes during Natural Drying of Forest Residues Using Load-cell-mounted Drying Platforms" in Sensors and Materials 2021"Field: A software tool that integrates harvester data and allometric equations for a dynamic estimation of forest harvesting residues" in Forests 2021"A literature review on cable extraction practices of south korea: 1990–2020" in Forests 2021"Effect of heavy machine traffic on soil Co2 concentration and efflux in a pinus koraiensis thinning stand" in Forests 2021"Characteristics of forest road cut slopes affecting the movement of mammals in South Korea" in Forest Science and Technology 2022"Comparison of harvesting productivity, cost, and residual stand damages between single-tree selection thinning and mechanized line thinning using a small-scale grapple-saw" in Forest Science and Technology 2022"Application of Real-time Positioning Systems to a Forest Stand for Precision Forest Management" in Sensors and Materials 2022"Impact on Soil Physical Properties Related to a High Mechanization Level in the Row Thinning of a Korean Pine Stand" in Land 2022"The Impact of Integrated Harvesting Systems on Productivity, Costs, and Amount of Logging Residue in the Clear-Cutting of a Larix kaempferi (Lamb.) Carr. Stand" in Forests 2023"The Cost of Forest Thinning Operations in the Western United States: A Systematic Literature Review and New Thinning Cost Model" in Journal of Forestry 2024"Assessment of the GNSS-RTK for Application in Precision Forest Operations" in Remote Sensing 2024"Assessing the Extent and Severity of the Impact on Forest Soils of Two Different Fully Mechanized Timber Harvesting Operations" in Forests