10 January 2025 1 5K Report

APPLICATION OF SPARSE DICTIONARY LEARNING TO

SEISMIC DATA RECONSTRUCTION

More Hamid reza Khatami's questions See All
Quantile cointegration estimate?

Dear all, does anyone has the estimation code for Xiao (2009) quantile cointegration test.

28 July 2024 6,133 3 View

Getting standard errors and T-statistics for Dynamic panel data with instrumental variable method?

Dear all, I have a user written estimation code based on the paper dynamic panel data estimations with fixed effect by Galvao(2009). I have seen many papers using this method and pvalue, standard...

22 July 2024 4,588 1 View

How many samples size should I select to compare both groups?

I want to study the differences between two groups: the treatment group and the comparison group. The total population consists of 60000 women in the treatment group, distributed across different...

21 July 2024 669 3 View

Is it appropriate to use ARDL(autoregressive distributed lag model) with environmental Kuznets curve?

The underlying idea behind the environmental Kuznets curve is that GDP per capita initially increases environmental degradation but later reduces the environmental degradation as the result of the...

28 June 2024 949 0 View

Why is stiffness of structure reduced in pushover after gravity case?

So I have a structure with a pile foundation and a gravity load acting on the structure. The demand curve is drawn by running an elastic analysis. Pile-Soil is modelled as p-y, t-z, and q-z...

14 June 2024 5,220 0 View

I want to ask if I suppose to add 200mg of antibiotic in 100ml of water so what is the concentration of this stock solution in microgram?

Hello, I recently started working with antibiotics and I do not have that much experience of making dilutions accurately. I want to ask if I suppose to add 200mg of antibiotic in 100ml of water...

08 June 2024 2,285 6 View

Complex dynamic systems theory data analysis inquiry?

How many participants and times are required to conduct latent growth-curve modeling or cross-lagged panel analysis. Thanks in advance.

29 May 2024 1,853 1 View

Data analysis inquiry?

To examine growth and development of large sample size of partcipants on over the course of a semester, what data analysis do you suggest cross-laged panel analysis, latent-growth-curve modeling...

26 May 2024 719 3 View

How should we put surveys together?

If we have more than two surveys on our research, should we separate them or put together on online google forms? Thanks in advance.

21 May 2024 2,780 0 View

Are you interested in submitting papers to a new journal called "InfoScience Trends"?

InfoScience Trends offers comprehensive scientific content that delves into various facets of information science research. This includes but is not limited to topics such as information...

26 April 2024 9,521 1 View

Similar questions and discussions
Is there anyone can help me with a software that can analyse seismic data acquired using Teraloc MK8?

I have already collected seismic data and need to analyse them. Please assist with the software that can also analyse the Peak Ground ACCERATION (PGA).

10 August 2024 4,839 0 View

Seismic Line Interpretation in Sedimentary Basin?

I'm a PhD student researching seismic amplification in a NZ sedimentary basin. I hope that somebody will be able to help me in my interpretation of the 2D seismic lines that traverse the basin. As...

22 June 2024 5,215 3 View

There are several ways to find structure plan of old high-rise buildings that were not designed to withstand earthquakes?

I am about to start a research project related to seismic strengthening of high-rise buildings. One of the steps in the method requires old high-rise buildings plans (over 60m) that have not been...

26 May 2024 6,777 0 View

How can we accurately identify landslide seismic signals from low SNR raw data collected by seismic stations?

We know that only large-scale landslides can be detected by nearby seismic stations. In my research, I discovered that even landslides with volumes reaching millions or tens of millions of cubic...

23 May 2024 3,027 0 View

Is it possible to estimate Horizontal in-situ stresses' directions and magnitudes from seismic data by using AI methods?

We know that one of the important members of a 3D Geomechanical Model is in-situ stresses' directions and magnitudes. we can use the seismic data to estimate these parameters in special record...

21 May 2024 1,332 2 View

How to derive dynamic properties of soil and rock based on Crosshole Seismic Test?

As per ASTM D4428M-14 and IS 13372 (Part 2): 1992 (RA2001), the Modulus of shear, bulk, and elasticity can be calculated directly from Vp and Vs. How can I calculate specific moduli such as the...

14 May 2024 4,324 2 View

Tarihi köprülerin kemer kısmında dubel ve kelepçe kullanımının köprülerin sismik davranışına etkileri nelerdir?

The impact of using double and clamp in the arch section of historical bridges on the seismic performance of bridges. Tarihi köprülerin kemer kısmında dubel ve kelepçe kullanımının köprülerin...

25 April 2024 4,552 2 View

How do i change the Start time in seismic geometry in Hampson and hampson russell Geoview?

i want to change the seismic start time in Hampson and Russell, i import the data from petrel. In petrel the zero point is not same as the seismic that i load in Hampson and Russell. Is there any...

11 April 2024 8,034 2 View

Dataset for evaluating seismic performance of bridges?

I want to train neural networks to evaluate the seismic performance of bridges, but the papers online are all based on their own databases and have not been published. Where can I find the...

29 March 2024 6,946 1 View

Why is formation of shale significant to the fracking process &what are positives &negatives of shale gas &seismic waves generated during earthquakes?

Why is the formation of shale significant to the fracking process and what are the positives and negatives of shale gas and seismic waves generated during earthquakes?

12 March 2024 3,014 0 View

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