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RISWavelet Spectral Analysis of the Earth’s Orbital Variations and Paleoclimatic Cycles
Publisher: American Meteorological Society
Abstract: The wavelet time-frequency spectral analysis is applied to geological records that are proxies of paleoclimatic variations: δ18O in sedimentary cores, atmospheric CO2 concentration, and a loess magnetic susceptibility ...
Icing Prediction Model of Asphalt Pavement in Cold Regions Based on an Improved BP Neural Network
Publisher: American Society of Civil Engineers
Abstract: AbstractTo better understand the factors influencing asphalt pavement icing and its impact
trends, a research approach combining indoor experiments, field meteorological factor
investigations, and statistical analysis was ...
Application of Measuring Concrete Compactness Using Supersonic in Bridge Bearing Capacity Appraisal
Publisher: American Society of Civil Engineers
Abstract: Aiming at the phenomenon of small size and concrete incompactness in the densely packed reinforcement in the web plate, the top plate and between the prestressed reinforcement, the concrete compactness coefficient was put ...
BIM and Semantic Web–Based Circular Design System for Sustainable Construction Management of Hydropower Engineering
Publisher: American Society of Civil Engineers
Abstract: AbstractThe sustainable construction of hydropower engineering is crucial for ensuring access
to reliable energy while mitigating environmental impacts. However, effective knowledge
sharing during the construction phase ...
Numerical Simulation of Mountain Waves over the Southern Andes. Part II: Momentum Fluxes and Wave–Mean-Flow Interactions
Publisher: American Meteorological Society
Numerical Simulation of Mountain Waves over the Southern Andes. Part I: Mountain Wave and Secondary Wave Character, Evolutions, and Breaking
Publisher: American Meteorological Society
Real-Time Nondestructive Evaluation of Additive Manufacturing Using a Laser Vibrometer and Shock Tube
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Additive manufacturing (AM) parts retain a certain degree of individuality and could suffer from a combination of different defect types, and therefore the nondestructive evaluation on AM parts remains a challenging task. ...
Coupling of Stratospheric Warmings with Mesospheric Coolings in Observations and Simulations
Publisher: American Meteorological Society
Abstract: AbstractThe vertical coupling between the stratosphere and the mesosphere is diagnosed from polar cap temperatures averaged over 60°?90°N with a new method: the joint occurrence of a warm stratosphere at 10 hPa and a cold ...