How we can correct the measured broadening line widths for the instrumental contribution if we use Voigt function in describing diffraction profile?

When describing diffraction profiles using a Lorentzian profile function correction of peak broadening is: B=B(measured)-B(instrumental) whereas using Gaussian profiles...

11 December 2016 7,465 6 View

How to use Hioki LCR meter IM3536 for impedance spectroscopy measurements a solar cell?

what the parameters should i get from the LCR meter and what equation should to be used for impedance spectroscopy measurements a solar cell

04 May 2016 2,974 8 View

How to convert an AtomEye configuration file(CFG) to CIF or XYZ file?

I have a CFG file and i want to convert it to cif or xyz file.

08 September 2014 9,926 1 View

How can i convert a POV-Ray files to a movie?

i have a PoV-Ray files of my Sample Structure and i want to make a movie from these files.

08 September 2014 3,487 1 View

What is the best Pans used to do DSC measurements on Ge-Se-S glasses?

06 July 2014 502 5 View

Is anyone working on modeling and simulation of amorphous materials using RMCA or RMC++ software?

How we can start a good data file which would control the simulation?

06 July 2014 2,451 1 View

Using envelope method to determine the optical constants of thin film?

I started working on using the envelope (Swanepoel 1983) method to obtain the optical constants, I was able to calculate the refractive index n and the thickness, but there are some problems such...

01 February 2014 1,777 12 View

Can someone advise on obtaining the Pair Distribution Function (PDF) of amorphous material?

What is the mean reason for the non-oscillating of structure factor around one and the reduced structure factor about zero at high k values?

07 August 2013 7,026 5 View

How can i generate a XYZ or CHEM3D file for glassy GeSe4?

I need to write a XYZ or CHEM3D file for glassy GeSe4 and I don't know how to do this

06 July 2013 4,915 0 View

How can I solve two simultaneous nonlinear equations in matlab with Newton-Raphson method?

I have two simultaneous nonlinear equations like this X^2-3cos(y)-A=0 2x+y^3+B=0 Where A and B are vectors, anyone have a m-file solving problem like this by Newton-Raphson method?

05 June 2013 5,679 1 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

Do we need to write protocol for a second study of a systematic review that has been registered and published?

I have conducted and published a systematic review and meta-analysis research with the topic related to public health and health pomotion (protocol was registed in PROSPERO). Now we want to...

03 March 2021 8,920 3 View

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 View

Do I need to do linear regression before running mediation analysis using PROCESS MACRO by Hayes ?

I just wanted to check if I need to run a linear regression separately if I am using PROCESS MACRO to run mediation analysis. Thank you.

02 March 2021 4,359 3 View

Why are the velocities so high in my Boussinesq approximation Fluent simulation?

Hello, I have a mechanism where air rises due to convective flows. In this simulation, nothing is driving the air except this. I understand that the Boussinesq approximation only works for small...

02 March 2021 4,910 3 View