Can we do background subtraction after refinement in FULLPROF?

I have done refinement using FULLPROF, is it possible to do background correction after refinement like in GSAS.?

05 June 2019 2,165 2 View

How to install Rietan-FP(for analysing PXRD) in windows operating system.?

I have downloaded Rietan-FP from http://fujioizumi.verse.jp/download/download_Eng.html I am finding trouble to install in PC.

10 November 2018 2,037 4 View

Why single crystal XRD data is 3D where as Powder XRD data is 1D.?

I am not able to understand why the data we get from single crystal XRD is 3D where as from powder XRD is 1D.? How did we define it as 1D and 3D.?

02 March 2018 6,726 2 View

How to find the delta G of the material having polymorphic change either same crystal system (i.e., different space group) or different ?

I am having a material which changes from one space group to another with change in temperature. I would like to how to calculate the free energy (delta G) change as a function of temperature and...

01 February 2018 5,944 4 View

Can we predict the occupancy by using Rietvleld method from the powder diffaction XRD data.?

I have done the Rietveld analysis of a oxide sample by using fullprof. The initial given occupancy values are much different than the obtained values after Rietveld. So, my doubt is, whether can...

03 April 2017 5,930 7 View

Can we find the Position of atoms by using XRD data.?

Like say TiO2. we can find a,b,c, angles, structure,space group from XRD. but can we find the position of Ti,O in the unit cell..?

01 January 1970 7,004 11 View

How to find whether the compound is P-type or n-type semi-conductor.? Ex: Co3O4. How to determine it theoritically

Thoritically how can we say that Co3O4 is a p-type. what are the methods for doing it. electronic sharing, electronic configuration, physics route or chemistry route

01 January 1970 6,359 2 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

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

Anyone plz suggest relevant topic for research in image processing+Deep learning.?

I have selected brain tumor images ...but now found that already lots of research done n this topic.

03 March 2021 5,774 3 View