Results 1 to 10 of about 576,771 (162)

A Site Amplification Model for Crustal Earthquakes [PDF]

open access: yesGeosciences, 2018
A global dataset which is composed of more than 20,000 records is used to develop an empirical nonlinear soil amplification model for crustal earthquakes. The model also includes the deep soil effect. The soil nonlinearity is formulated in terms of input
M. Abdullah Sandıkkaya   +1 more
doaj   +4 more sources

PEG-mediated viscous crowding controls dynamics and quantitative range in recombinase polymerase amplification nucleation site analysis [PDF]

open access: yesSensors & Diagnostics
Quantitative nucleic acid amplification tests (NAATs), such as qPCR or digital PCR, are essential diagnostic tools in the fields of medicine, environmental monitoring, and food safety.
Coleman D. Martin   +4 more
doaj   +2 more sources

Seismic site classification and amplification of shallow bedrock sites. [PDF]

open access: yesPLoS ONE, 2018
This study attempts to develop empirical correlations between average penetration resistance ([Formula: see text]), averaged velocities over depth up to bedrock depth ([Formula: see text]) and 30 m ([Formula: see text]) for shallow depth sites (having ...
Anbazhagan Panjamani   +4 more
doaj   +5 more sources

Site Specific Ground Response Analysis for Quantifying Site Amplification at A Regolith Site

open access: yesIndonesian Journal on Geoscience, 2017
DOI: 10.17014/ijog.4.3.159-167A numerical model has demonstrated that it can simulate reasonably well earthquake motions at the ground level during a seismic event. The most widely used model is an equivalent linear approach.
Bambang Setiawan
doaj   +3 more sources

Assessment of the Seismic Site Amplification in the City of Ivanec (NW Part of Croatia) Using the Microtremor HVSR Method and Equivalent-Linear Site Response Analysis

open access: yesGeosciences, 2019
The city of Ivanec is located between valley of the Bednja River and Mt. Ivanščica and this area can be prone to significant seismic site amplification due to local site characteristics.
Davor Stanko   +5 more
doaj   +3 more sources

Machine learning based ground motion site amplification prediction

open access: yesFrontiers in Earth Science, 2023
Site condition impact on seismic ground motion has been a complex but important subject in earthquake hazard analysis. Traditional studies on site amplification effect are either based on site response via wave propagation simulation or regression ...
Xiangqi Wang   +6 more
doaj   +3 more sources

Theoretical solution of site amplification coefficient

open access: yesYantu gongcheng xuebao, 2019
The site coefficient is a key index for considering the seismic site effects in various national and regional standards, which determines the criterion of earthquake-resistant design, but there exist significant differences between domestic and foreign ...
LI Rui-shan , YUAN Xiao-ming
doaj   +2 more sources

Quantitative isothermal amplification on paper membranes using amplification nucleation site analysis [PDF]

open access: yesLab on a Chip, 2022
We report a novel method for the quantification of isothermal amplification reactions on paper membranes using discrete fluorescent amplification nucleation sites.
Benjamin P. Sullivan   +7 more
openaire   +3 more sources

Selection of an Appropriate Bedrock for Site Amplification Studies. [PDF]

open access: yesNatural Hazards, 2021
Abstract The selection of half-space or reference sites significantly influences site amplification studies. However, there are no well-defined guidelines in the literature. Generally, a layer with a local shear wave velocity (VS) of more than 760 m/s is considered a bedrock/half-space/reference site.
Bhavesh Pandey, Ravi S. Jakka
openaire   +2 more sources

Real-Time Prediction of Impending Ground Shaking: Review of Wavefield-Based (Ground-Motion-Based) Method for Earthquake Early Warning

open access: yesFrontiers in Earth Science, 2021
Earthquake early warning (EEW) systems aim to provide advance warning of impending ground shaking, and the technique used for real-time prediction of shaking is a crucial element of EEW systems.
Mitsuyuki Hoshiba
doaj   +1 more source

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