Results 21 to 30 of about 3,231,468 (274)

Monte Cristo Range earthquake May 15, 2020: calculated intensity and macroseismic field

open access: yesГеология и геофизика Юга России, 2022
Relevance. When studying the seismic effect of the occurred earthquake, the collected macroseismic data are of great importance. To design the most reliable map of the macroseismic field, it’s necessary to have the sufficient number of such data, which ...
О.О. Эртелева   +4 more
doaj  

Progress on the earthquake early warning and shakemaps system using low-cost sensors in Taiwan

open access: yesGeoscience Letters, 2022
Building an earthquake early warning (EEW) network requires the installation of seismic instruments around the seismogenic zone. Using low-cost sensors to build a seismic network for EEW and to generate shakemaps is a cost-effective way in the field of ...
Himanshu Mittal   +2 more
doaj   +1 more source

Attenuation and velocity structure in the area of Pozzuoli-Solfatara (Campi Flegrei, Italy) for the estimate of local site response [PDF]

open access: yes, 2006
In the present work I infer the 1D shear-wave velocity model in the volcanic area of Pozzuoli-Solfatara using the dispersion properties of both Rayleigh waves generated by artificial explosions and microtremor.
Petrosino, Simona
core   +1 more source

Some principles of generating seismic input for calculating structures [PDF]

open access: yesE3S Web of Conferences, 2020
In this paper different models of seismic input are analyzed. The most essential characteristics of seismic effects are peak ground acceleration, peak ground velocity, peak ground displacement, Arias intensity, cumulative absolute velocity, seismic ...
Uzdin Alexander, Prokopovich Sergei
doaj   +1 more source

Probabilistic seismic hazard assessment in Greece – Part 1: Engineering ground motion parameters [PDF]

open access: yesNatural Hazards and Earth System Sciences, 2010
Seismic hazard assessment represents a basic tool for rational planning and designing in seismic prone areas. In the present study, a probabilistic seismic hazard assessment in terms of peak ground acceleration, peak ground velocity, Arias intensity and ...
G-A. Tselentis, L. Danciu
doaj  

New constraints for site-effect characterization from seismic noise analysis in southern Italy. San Fele case study

open access: yesAnnals of Geophysics, 2010
In the framework of ground-motion amplification analysis for southern Italy, the main target of this study is to provide new constraints on one-dimensional, shallow-velocity profiles for a site in the San Fele area near the city of Potenza (southern ...
Simona Petrosino   +2 more
doaj   +1 more source

Study on the influence of ground stress on liquid CO2 phase transition blasting damage and vibration effects

open access: yesMeikuang Anquan
In order to reveal the influence of ground stress on the crack extension and vibration effect of CO2 phase change blasting, the crack extension characteristics and vibration effect of CO2 phase change blasting under different ground stress conditions ...
Yan WANG
doaj   +1 more source

Assessment of potential strong ground motions in the city of Rome

open access: yesAnnals of Geophysics, 1994
A methodology is used which combines stochastic generation of random series with a finite-difference technique to estimate the expected horizontal ground motion for the city of Rome as induced by a large earthquake in the Central Apennines.
L. Malagnini   +3 more
doaj   +1 more source

Peak Ground Velocities for Seismic Events at Yucca Mountain, Nevada [PDF]

open access: yes, 2005
This report describes a scientific analysis to bound credible horizontal peak ground velocities (PGV) for the repository waste emplacement level at Yucca Mountain. Results are presented as a probability distribution for horizontal PGV to represent uncertainties in the analysis.
Coppersmith, K., Quittmeyer, R.
openaire   +2 more sources

Flow Enabled Target Capture Halbach‐based magnetic enrichment increases circulating tumor cell capture from blood in metastatic cancer patients

open access: yesMolecular Oncology, EarlyView.
Pair‐wise comparison of the CellSearch and FETCH enrichment technologies for circulating tumor cells (CTCs) from metastatic breast, prostate, and small cell lung cancer patients shows an increased capture of CTCs using FETCH enrichment. The clinical implementation of circulating tumor cells (CTCs) as a predictive tool for therapy efficacy in the ...
Michiel Stevens   +6 more
wiley   +1 more source

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