Why can't I get an Sdr value when measuring surface texture parameters?

I am performing a texture surface analysis of a polished ceramic surface using an optical profiler; amongst the parameters I am measuring is the Sdr. I got values for the Sdr when I analyzed my...

25 January 2021 4,462 3 View

Does anyone know about vision-guided control of civil structures?

I would like to know more about the following issues: 1. Using images as feedback for the closed-loop control of civil structures 2. Simulating the vision-guided control on the computer without...

03 January 2021 7,566 1 View

Has anybody done Mineral Potential Mapping using Artificial Neural Network in Matlab?

I would like to figure out how to integrate evidence layers using Artificial Neural Network (ANN) for mineral potential mapping (MPM) in the Matlab step by step. I will be grateful to you if you...

06 September 2020 2,413 4 View

Why i am getting pig spikes in the Avg fitness data from TinyGP?

hi all i am currently working with TinyGP which is a simple implementation of genetic programming for symbolic regression problems. so I am testing it with simple problems like sin(x) symbolic...

29 June 2020 9,720 2 View

Any suggestion with a mobile application can be to test hearing with reliable results?

I am looking for any experience with an application could be used to self test hearing with good reliability.

23 June 2020 6,876 3 View

How to draw a 3D model for ALSIN protein?

Hello I'm trying to model ALSIN protein for my article. It is a quite large protein with 1657 amino acids. First, I tried to use SWISS-MODEL web server, but Based on its homolgy modeling strategy,...

13 February 2020 7,735 8 View

How to find the leaky wave antenna dispersion curve?

I am trying to calculate the dispersion curve of a waveguide leaky-wave antenna using CST. I have seen people have mentioned methods to calculate the dispersion curve for periodic structures but...

24 November 2019 1,748 9 View

Dear researchers, is there any film to download which show how to make ready geo-spatial maps for subsequent process in Matlab?

Indeed, i want to model mineral potential zones by the use of neural network. But i dont know how to make evidential layers ready (such as making binary map) for follow up processing in Matlab. So...

22 June 2019 8,190 2 View

What are the different factors that affect the contrast of an image?

Medical Imaging

28 May 2019 9,969 8 View

What is the difference between BGO and LSO detector?

It is the basic structure of some devices radiotherapy

14 April 2019 8,046 4 View

error in running a model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

error in modelling model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

MGL tools

20 June 2021 0 0 View

How climate change will influences human and animal behavioral change?

The role of climate change influencing the human behavior as well as economics interest

01 June 2021 0 0 View

what is the simplest definition of ion exchange capacity

What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help

08 May 2021 0 0 View

what is the simplest definition of ion exchange capacity

What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help

08 May 2021 0 0 View

flexibility of polymers chain

effect of double bond on the flexibility of polymers

07 April 2021 0 0 View

i have some problem with chtMultiRegionSimpleFoam

--> FOAM FATAL ERROR: Maximum number of iterations exceeded From function Foam::scalar Foam::species::thermo::T(Foam::scalar, Foam::scalar, Foam::scalar, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar) const) const [with Thermo = Foam::hConstThermo >; Type = Foam::sensibleEnthalpy; Foam::scalar = double; Foam::species::thermo = Foam::species::thermo >, Foam::sensibleEnthalpy>] in file /home/ubuntu/OpenFOAM/OpenFOAM-4.1/src/thermophysicalModels/specie/lnInclude/thermoI.H at line 66. FOAM aborting #0 Foam::error::printStack(Foam::Ostream&) at ??:? #1 Foam::error::abort() at ??:? #2 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::calculate() at ??:? #3 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::correct() at ??:? #4 ? at ??:? #5 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6" #6 ? at ??:?

24 March 2021 0 0 View

Formulation of polymer color flakes

I am writing to request some information for making polymer color flakes. I would appreciate the help.

17 March 2021 0 0 View

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 View