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[PDF] Top 20 Spectral-analysis-surface-waves-method in ground characterization

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Spectral-analysis-surface-waves-method in ground characterization

Spectral-analysis-surface-waves-method in ground characterization

... passive surface wave techniques of in situ seismic methods for determining shear wave velocity profiles has gained popularity during the last ...for ground characterizations. Testing is performed on ... See full document

6

Seismic Hazard and Ground Motion Characterization at the Itoiz Dam (Northern Spain).

Seismic Hazard and Ground Motion Characterization at the Itoiz Dam (Northern Spain).

... hazard-consistent ground motion characterization of the Itoiz dam site, located in Northern ...expected ground motion at the dam ...Assessment method using a logic tree, which accounts ... See full document

19

Discrimination of the Background Media of Concrete Using Electromagnetic Impact Driving Method

Discrimination of the Background Media of Concrete Using Electromagnetic Impact Driving Method

... by spectral analysis of multi-reflected elastic waves brought forth by electromagnetic impact driving method was ...studied. In order to receive the elastic wave with high signal to ... See full document

6

The Spectral Cell Method in Nonlinear Earthquake Modeling

The Spectral Cell Method in Nonlinear Earthquake Modeling

... earthquake ground motion analysis on the other hand, to the best knowledge of the authors, the SCM has not being explored so ...obtained in traditional linear earthquake ...response in the ... See full document

18

H2O and δD profiles remotely-sensed from ground in different spectral infrared regions

H2O and δD profiles remotely-sensed from ground in different spectral infrared regions

... given in the HITRAN parameter ...spectra in the infrared ...2009). In addi- tion Schneider and Hase (2009a) and Schneider et ...for ground-based water vapour profile remote sensing in ... See full document

15

Comparison of modeling with empirical calculation of diffuse and fugitive methane emissions in a Spanish landfill

Comparison of modeling with empirical calculation of diffuse and fugitive methane emissions in a Spanish landfill

... landfill surface to prevent gas ...measured in the winter of 2016 between 1 and 3 March 2016. The analysis time at each point was between 10 and 20 ...expressed in L/m 2 ·hr and in mg/m ... See full document

11

MEG spectral analysis in subtypes of mild cognitive impairment

MEG spectral analysis in subtypes of mild cognitive impairment

... Both MCI groups showed an increase in relative power in lower frequency bands (delta and theta frequency ranges) and a decrease in power values in higher frequency bands (alpha and be[r] ... See full document

18

Field emission interferometry with the scanning tunneling microscope

Field emission interferometry with the scanning tunneling microscope

... spectra in a simple ...conditions. In particular, at Pb cover- ages lower than 1 monolayer (ML), annealed samples can present a (1 × 1) phase and two (E3 × E3R30) phases, the first one (or b phase) corre- ... See full document

6

Advancing towards universal screening for organic pollutants in waters

Advancing towards universal screening for organic pollutants in waters

... A Waters Acquity UPLC system (Waters, Milford, MA, USA) was interfaced to a hybrid quadrupole-orthogonal acceleration-TOF mass spectrometer (Xevo G2 QTOF, Waters Micromass, Manchester, UK), using an orthogonal ... See full document

60

A calculated (KrO2)+ ground-state potential energy surface

A calculated (KrO2)+ ground-state potential energy surface

... The ( K r 0 2 )+ system is described by using a su- perposition of valence-bond (VB)-type Kr-M-'-Ol*' and Kr<*)-02+(*) configuration state functions (CSF), The considered VB-CSFs a[r] ... See full document

5

Geometric analysis of trapezoidal hills subject to vertically incident SH waves

Geometric analysis of trapezoidal hills subject to vertically incident SH waves

... local ground response during ...considered in seismic design ...solutions. In this work we explore the use of purely geomet- rical methods in the determination of the dynamic response of ... See full document

39

Analysis Model to Optimize Ground Stations in Built-up Areas

Analysis Model to Optimize Ground Stations in Built-up Areas

... satellites in the amateur radio scope is the historical reference of the small satellites ...concept. In December 1961, almost 4 years after the Sputnik I (Russia) and the Explorer I (US) launches, the ... See full document

264

A real time method for surface cleanliness measurement

A real time method for surface cleanliness measurement

... FIGURE 5 (a) peak to peak amplitude o f the detected acoustic signal as a function o f the laser fluence for a steel plate w ith dirt residuals generated during manu[r] ... See full document

6

H2O and δD profiles remotely-sensed from ground in different spectral infrared regions [Discussion paper]

H2O and δD profiles remotely-sensed from ground in different spectral infrared regions [Discussion paper]

... retrieved in the two mid-infrared regions. The mean difference is very low in the lower troposphere (mean and 1σ standard deviation of smaller than 10 ...largest in the middle/upper troposphere (at 9 ... See full document

28

Dynamics of counterpropagating waves in parametrically forced, large aspect ratio, nearly conservative systems with nonzero detuning

Dynamics of counterpropagating waves in parametrically forced, large aspect ratio, nearly conservative systems with nonzero detuning

... In low viscosity liquids the surface waves are described by a pair of coupled, weakly damped, parametrically forced Schrodinger equations, but these include in addition a coupling to a [r] ... See full document

28

Small sodium clusters that melt gradually: Melting mechanisms in Na30

Small sodium clusters that melt gradually: Melting mechanisms in Na30

... of surface atoms, which is best described as a combi- nation of small rotation and swing ...movement, surface atoms can switch between in- ner and outer surface subshells as a function of ... See full document

11

Truncation error estimation in the Discontinuous Galerkin Spectral Element Method

Truncation error estimation in the Discontinuous Galerkin Spectral Element Method

... 8] in each of the elements are ...wall in the downstream ...than in the outer region due to the imposed inflow boundary conditions and the interaction with the singularity, which could be avoided by ... See full document

164

High speed femtosecond pulse characterization based on spectral interferometry

High speed femtosecond pulse characterization based on spectral interferometry

... An inverse fast Fourier transform (iFFT), at a fixed delay time , is applied to the spectrogram. A side band is selected and filtered from the rest of the data. A fast Fourier transform (FFT) is applied and the ... See full document

6

Modulated surface waves in large-aspect-ratio horizontally vibrated containers

Modulated surface waves in large-aspect-ratio horizontally vibrated containers

... This is because the walls extend down to the bottom of the container (which makes a difference with standard wavemakers in water waves) and thus they also excite an internal oscillator[r] ... See full document

34

Uncertainty analysis of ANN based spectral analysis using Monte Carlo method

Uncertainty analysis of ANN based spectral analysis using Monte Carlo method

... factors in order to obtain maximum information of the sampled ...used in each ratio value. Being M the number of periods involved in the measurement, R can be also expressed as ...considered. ... See full document

12

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