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Evaluating the Combined Effects of Weather and Real-Time Traffic Conditions on Freeway Crash Risks
Publisher: American Meteorological Society
Abstract: AbstractThe study presented in this paper investigated the combined effects of environmental factors and real-time traffic conditions on freeway crash risks. Traffic and weather data were collected from a 35-km freeway ...
Seasonal Precipitation Predictability for the Northern Hemisphere Using Concurrent and Preseason Atmospheric Water Vapor Transport and Sea Surface Temperature
Publisher: American Meteorological Society
Flood Frequency Analysis Using Halphen Distribution and Maximum Entropy
Publisher: American Society of Civil Engineers
Abstract: Flood frequency analysis (FFA) provides an important basis for determining the construction size of hydraulic facilities. The selection of a suitable distribution and parameter estimation method (D/E procedure) is of vital ...
Mesoscale Robotic Assembly With Orthogonal Optical Alignment for UV LIGA Parts
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper proposes an assembly system for ultravioletlithographie galvanik abformung (UVLIGA) parts with a robotic manipulator. Both images of base part and object part could be obtained simultaneously from an inhouse ...
A Method for Estimating Surface Albedo and Its Components for Partial Plastic Mulched Croplands
Publisher: American Meteorological Society
Hierarchical Structure Enhances and Tunes the Damping Behavior of Load Bearing Biological Materials
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: One of the most crucial functionalities of loadbearing biological materials such as shell and bone is to protect their interior organs from damage and fracture arising from external dynamic impacts. However, how this class ...
Comparison of First-Order and Second-Order Derived Moment Approaches in Estimating Annual Runoff Distribution
Publisher: American Society of Civil Engineers
Abstract: The first-order second-moment approximation (FOSM) has been proposed to estimate the annual runoff (Q) distribution from the statistical information of annual precipitation (P), annual potential evapotranspiration (Ep), ...
Hybrid Two-Stage Stochastic Methods Using Scenario-Based Forecasts for Reservoir Refill Operations
Publisher: American Society of Civil Engineers
Abstract: Optimizing reservoir refill operations is important for improved water use. This study developed a real-time refill operation model using scenario-based forecasts. To bridge the gap between forecast horizon and operation ...
Conditional Value-at-Risk for Nonstationary Streamflow and Its Application for Derivation of the Adaptive Reservoir Flood Limited Water Level
Publisher: American Society of Civil Engineers
Abstract: The existing risk-based approaches for quantifying expected flood damage loss may not be suitable in the changing environment when streamflow becomes nonstationary. Conditional value-at-risk (CVaRα), a modified form of ...
Joint Analysis and Reliability Test of Epoxy-Based Nano Silver Paste Under Different Pressure-Less Sintering Processes
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Recent years, the sintered silver paste was introduced and further developed for power electronics packaging due to low processing temperature and high working temperature. The pressure-less sintering technology reduces ...
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