Seismic site classification from the horizontal-to-vertical response spectral ratios: use of the Spanish strong-motion database [PDF]
Normally, the average of the horizontal-to-vertical (H/V) ratios of the 5% damped response spectra of ground motions is used to classify the site of strong-motion stations. In these cases, only the three-orthogonal as-recorded acceleration components are
Alcalde Camino, Juan Manuel +4 more
core +2 more sources
This paper focuses on the problem of ground-motion target localization tracking and motion state estimation for high-altitude reconnaissance using fixed-wing UAVs. Our goal is to accurately locate and track ground-moving targets and estimate their motion
Xuyang Zhou, Wei Jia, Ruofei He, Wei Sun
doaj +1 more source
Electric dipole response of $^6$He: Halo-neutron and core excitations [PDF]
Electric dipole ($E1$) response of $^{6}$He is studied with a fully microscopic six-body calculation. The wave functions for the ground and excited states are expressed as a superposition of explicitly correlated Gaussians (CG).
Horiuchi, W., Mikami, D., Suzuki, Y.
core +2 more sources
At present, there are many types of isolation system, and many of them are designed for the short-period ground motion. The long-period ground motion has recently attracted the attention, though the isolation system for the short-period ground motion ...
Shozo KAWAMURA +3 more
doaj +1 more source
Introducing Adaptive Incremental Dynamic Analysis: A New Tool for Linking Ground Motion Selection and Structural Response Assessment [PDF]
Adaptive Incremental Dynamic Analysis (AIDA) is a novel ground motion selection scheme that adaptively changes the ground motion suites at different ground motion intensity levels to match hazardconsistent properties for structural response assessment ...
Baker, Jack W., Lin, Ting
core +1 more source
Homography-based ground plane detection using a single on-board camera [PDF]
This study presents a robust method for ground plane detection in vision-based systems with a non-stationary camera. The proposed method is based on the reliable estimation of the homography between ground planes in successive images.
Arróspide +21 more
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Digital near source accelerograms recorded by instrumental arrays in Tangshan, China. Part I (1982.7-1984.12) [PDF]
The ultimate goal of earthquake hazard mitigation research is to gain sufficient understanding of the phenomena involved in an earthquake to minimize the loss of life and property resulting from such an event.
US-China Joint Project on Strong Ground Motion Measurements,
core
Cooling to the Ground State of Axial Motion for One Atom Strongly Coupled to an Optical Cavity [PDF]
Localization to the ground state of axial motion is demonstrated for a single, trapped atom strongly coupled to the field of a high finesse optical resonator.
A. Boca +8 more
core +2 more sources
Ego-motion and Surrounding Vehicle State Estimation Using a Monocular Camera
Understanding ego-motion and surrounding vehicle state is essential to enable automated driving and advanced driving assistance technologies. Typical approaches to solve this problem use fusion of multiple sensors such as LiDAR, camera, and radar to ...
Dariush, Behzad, Hayakawa, Jun
core +1 more source
On the Testing of Ground--Motion Prediction Equations against Small--Magnitude Data [PDF]
Ground-motion prediction equations (GMPE) are essential in probabilistic seismic hazard studies for estimating the ground motions generated by the seismic sources.
Beauval, Céline +6 more
core +4 more sources

