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Full-Text Articles in Engineering
Application Of Parameter Estimation And Calibration Method For Car-Following Models, Md Rahman
Application Of Parameter Estimation And Calibration Method For Car-Following Models, Md Rahman
All Theses
Both safety and the capacity of the roadway system are highly dependent on the car-following characteristics of drivers. Car-following theory describes the driver behavior of vehicles following other vehicles in a traffic stream. In the last few decades, many car-following models have been developed; however, studies are still needed to improve their accuracy and reliability.
Car-following models are a vital component of traffic simulation tools that attempt to mimic driver behavior in the real world. Microscopic traffic simulators, particularly car-following models, have been extensively used in current traffic engineering studies and safety research. These models are a vital component of …
Modeling Nitrogen Loss From Regional Switchgrass Agriculture, Saumya Sarkar
Modeling Nitrogen Loss From Regional Switchgrass Agriculture, Saumya Sarkar
All Theses
A water quality modeling study was conducted to determine and compare nitrogen loss from agricultural systems growing switchgrass and cotton in the southeastern USA. The water quality impacts were modeled at the plot scale and at the watershed scale. The Soil and Water Assessment Tool (SWAT) was used to replicate field conditions observed at switchgrass research plots at Pee Dee Research and Educational Center at Florence, South Carolina. The plot scale modeling suggested that in the early years of growth there is significant nitrogen loss from switchgrass to streamflow and groundwater but they are significantly less as the switchgrass matures. …