Results 41 to 50 of about 8,991,672 (195)

Power spectral models of stationary earthquake-induced ground motion process considering site characteristics

Emergency Management Science and Technology, 2022
In this article, several spectral models describing the stationary stochastic process of earthquake ground motion are explored and compared. The Hu-Zhou spectrum, which is regarded as an improved model of the Kanai-Tajimi spectrum, is concerned.
Bo Chen, Guangjun Sun, Hongjing Li
doaj   +1 more source

Evaluation of empirical ground-motion models for New Zealand application

, 2023
This report presents an evaluation of empirical ground-motion models for shallow crustal, subduction interface and subduction slab earthquakes using a recently developed New Zealand ground-motion ...
Lee R, Bradley, Brendon, Manea E, Hutchinson J   +3 more
core   +1 more source

High‐Frequency Ground Motions of Earthquakes Correlate With Fault Network Complexity

Geophysical Research Letters
Understanding the generation of damaging, high‐frequency ground motions during earthquakes is essential both for fundamental science and for effective hazard preparation.
Avigyan Chatterjee, Daniel T. Trugman, Greg Hirth, Jaeseok Lee, Victor C. Tsai   +4 more
doaj   +1 more source

Peculiar characteristics of ground motions in Southern Italy: Insights from global and regional ground motion models

, 2023
We investigate peculiar characteristics of ground motions in Southern Italy (e.g. apparent fast anelastic attenuation and trends of event terms at different periods) using a comprehensive dataset of earthquake recordings between 1969 and 2020.
Zimmaro, Paolo, Regina, Gianluca, Taroni, Matteo, Akinci, Aybige   +3 more
core   +1 more source

Ground motion models for Campi Flegrei (Italy)

Bulletin of Earthquake Engineering
Abstract Ground Motion Models (GMMs) are empirically-calibrated equations relating ground motion intensity measures to earthquake magnitude, source-to-site distance, geological local site conditions, and possibly other covariates. GMMs are employed for applications such as probabilistic seismic hazard analysis and post-event rapid ...
Scala, Antonio, Strumia, Claudio, Cito, Pasquale, di Uccio, Francesco Scotto, Festa, Gaetano, Iervolino, Iunio, Zollo, Aldo, Bobbio, Antonella, Convertito, Vincenzo, Elia, Luca, Emolo, Antonio, Iaccarino, Antonio Giovanni   +11 more
openaire   +3 more sources

Rectangular Blocks vs Polygonal Walls in Archaeoseismology

Annals of Geophysics, 2017
Collapsed or deformed walls in ancient structures constitute important evidence in archaeoseismology, where damage is interpreted in terms of earthquake ground motion.
Klaus-G. Hinzen, Arnaud Montabert
doaj   +1 more source

Mechanisms of dendritic integration underlying gain control in fly motion-sensitive interneurons [PDF]

, 1995
Borst A, Egelhaaf M, Haag J. Mechanisms of dendritic integration underlying gain control in fly motion-sensitive interneurons. Journal of Computational Neuroscience.
Egelhaaf, M., Haag, J., Borst, Alexander, Haag, Jürgen, Egelhaaf, Martin ; https://orcid.org/, Borst, A.   +5 more
core   +1 more source

Recurrent neural network-based seismic slope displacement hazard assessment considering the effects of slope aspects

Geomatics, Natural Hazards & Risk
Directionality of ground motion with respect to faulting is crucial if directivity pulse-like effects are observed; as a result, ground motion along slope sliding directions with pulse-like effects has a significant impact on slope stability during ...
Ran Yuan, Zhengpeng Jia, Yuheng Yang, Yuping Yang, Yin Cheng, Nikolaos Nikitas, Chaolie Ning, Yi He   +7 more
doaj   +1 more source

Ground Motion Duration Patterns for Vrancea (Romania) Intermediate-Depth Earthquakes

Geosciences, 2023
This study is focused on evaluating ground motion durations of Vrancea intermediate-depth earthquakes in Romania, in the context of future updates to the Romanian seismic design code P100-1/2013.
Florin Pavel, George Nica
doaj   +1 more source

On the neuronal basis of figure-ground discrimination by relative motion in the visual system of the fly. 3: Possible input circuitries and behavioural significance of the FD-cells [PDF]

, 1985
Egelhaaf M. On the neuronal basis of figure-ground discrimination by relative motion in the visual system of the fly. 3: Possible input circuitries and behavioural significance of the FD-cells. Biological Cybernetics.
Egelhaaf, M., Egelhaaf, Martin ; https://orcid.org/   +1 more
core   +1 more source