Can we do the Rietveld refinement using XRD data recorded from a pellet/ceramic sample?

09 October 2019 4,975 10 View

Is total conductivity of CeO2 based material depends on the method of measurement?

07 August 2018 3,939 6 View

How to get crystallographic direction from the HRTEM image of a monoclinic structure?

03 April 2017 3,892 1 View

How to quantify the amount of Oxygen moving in/out from the sample on heating it from 500 to 700 C ?

I have some oxide sample; I want to know how much oxygen is moving in or out from the sample when I heated it from 500 to 700 C. Can it be possible to measure it by TG-MS, if yes where I can do it...

09 October 2016 3,083 5 View

Reversal in intensity of the 250 with 550 peak for rhodamine during UV-Vis experiment for photocatalysis?

"When I am doing UV-Vis experiments with methylene blue or Rhodamine, I am getting the evidence for their degradation, but why I'm seeing an intensity reversal for the 250 and 550 peak of...

08 September 2016 2,406 19 View

Dilatometer facility at any place in India?

07 August 2016 9,465 3 View

Calculation of oxygen storage capacity from TG?

05 June 2016 2,031 0 View

Can ph of a solution be reversible?

I was preparing a compound by co-precipitation method. After reaching ph-11, I continue adding ammonia to it, but ph of the solution starts decreasing. Can anybody please explain this phenomenon?

04 May 2016 3,029 4 View

What is the role of pH in Co-precipitation method?

how we can determine the ph for precipitation in co-ppt method?

04 May 2016 9,570 5 View

How to determine crystal structure of unknown compound (not available in JCPDS pdf database)?

xrd, crystal structure

31 December 2015 1,802 6 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

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

How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 View

Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence?

I am on the lookout for the Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence. Does anyone know where I can find it? Thank you in advance

03 March 2021 3,568 1 View

What kind of fluid could I use for a pitfall trap that also does not invalidate molecular testing?

Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...

03 March 2021 5,978 5 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

After a reference from Int J Body Compos Res, can any body help?

Hi, I am after the reference below, my library says it cannot obtain a copy either locally or internationally, any help appreciated! Chris Wang ZM, Heshka S, Wielopolski L, Pi-Sunyer FX, Pierson...

03 March 2021 6,193 1 View

Can we block unwanted images during the x-ray prediction?

i am try to classify the x-ray images. During classification , can i block unwanted images (except x-ray image).

03 March 2021 7,100 1 View