How can we calculate PSD form FFT and AFM data?

More Basanta Kumar Parida's questions See All

How effective is the policy recommended and set by the World Health Organization on the separation of donated blood into specific components?

An imblance between the blood supply and demand could lead to failure in blood transfusion services in any country. Especially in cases where mortality and morbidity may cause to worsen in...

11 April 2024 5,319 0 View

How to fix the problem in simulating Au(111) plane?

I encounter an issue while simulating the Au(111) plane in a water environment using GROMACS. The plane appears to be breaking during the simulation, is it due to PBC effect? if not could someone...

13 July 2023 5,753 0 View

How we know how much silver nitrate we have to add to get 1% mola ratio of Ag/Bi ?

9.7 g Bi(NO3)·5H2O and 0.034 g AgNO3 were dissolved in concentrated nitric acid under vigorous stirring at 30°C to form a clear solution. The sample obtained above was labeled as Ag-1.

06 February 2023 6,682 2 View

What is Evaporation and E-beam evaporation? How both are different from Boiling?

This is a technical question. Suggest if any reference is there.

02 November 2022 7,004 3 View

How to identify phase of a particular peak in XRD spectrum by Qualx software?

In XRD spectrum, there are many peaks those represent different phases. How to match the peaks to their phases in XRD spectrum analysis software like Qualx?

16 November 2021 4,813 3 View

Is there any instrument or method to calculate multi-piezo sensor reading at the same time?

09 September 2021 5,006 2 View

Can some one help me in creating a STAMP file ?

STAMP(Statistical analysis of metagenomic profile) can create a stamp file from MG-RAST profile. The present version of MG_RAST is providing TSV file or TSV detailed file. So, I am unable to...

23 May 2021 3,164 5 View

Are Hopfield Chaotic Neural Networks used for generating 5125123 values time consuming?

Referring to Wang and Li's 2019 paper titled, "A color image encryption algorithm based on Hopfield chaotic neural network". They have used a 3D Hopfield Chaotic Neural Network to generate a N*N*3...

26 April 2021 1,175 3 View

Is there any relation between static and dynamic friction?

I have data from an experiment conducted to measure kinematic co-efficient of friction. But to know how much slipping force is required to slip the interfaces (steel plates) , I need static...

15 April 2021 4,109 3 View

Whcih statistical analysis is appropriate for environmental variables with Hoolock gibbon population?

I have collected data on Hoolock gibbon population and environmental variables in their respective habita/

13 April 2021 9,800 3 View

How can I prepare virus for a TEM or SEM imaging?

I have virus (viral hemorrhagic septicemia virus) in suspension and the experiment will not involve cells. What level of TCID50 is preferred?

11 August 2024 3,115 1 View

I need JCPDS file of LSFCO nanomaterial. Can anyone provide me?

Require for Rietveld refinement in XRD.

08 August 2024 3,081 2 View

How to increase simulation box size?

We intend to study the interaction between peptides and polymer (like PP, PE and PS) through MD simulations using Martini force fields ( Martini 2 for PP and Martini 3 for PE, PS). We have...

08 August 2024 4,842 0 View

Is there anyone with experience in TEM analysis who can assist with a manuscript for an upcoming journal?

Hello dear colleagues, We have prepared a manuscript on NiTi-based alloys and are seeking a second opinion on our current TEM results. If you are a Ph.D. holder with experience in TEM and have...

07 August 2024 9,563 0 View

How to understand this crystallographic phenomenon of low temperature crystals in zeolite?

During low-temperature testing, new diffraction peaks that appear could be indicative of several phenomena. In one of our tests, we observed notable new peaks around 40° and 45° in a specific...

06 August 2024 726 3 View

Weak DAPI staining after immunohistochemistry - how to improve?

After immunohistochemistry of previously fixed in PFA and EtOH and then frozen 20 μm sections of zebrafish brain, DAPI staining is very weak (right) compared to the same sections stained without...

05 August 2024 9,637 2 View

How to fix background error in rietveld refinement of one XRD peak using GSAS-II?

I want to refine one XRD peak of my in-situ xrd but the background is never working good which ultimately fails the refinement. How to refine and adjust the background using GSAS-II

05 August 2024 5,291 2 View

Which distribution type should I use when calculating the average particle size from TEM image? and how to calculate the error ?

average particle size calculation from TEM

04 August 2024 2,921 1 View

Is it necessary to covary exogenous constructs in a structural model?

I am working on a SEM model where i have 7 latent variables (6 exogenous and 1 endogenous). In AMOS when I co-vary the exogenous constructs, only 2 paths are coming significant out of 6. But when...

03 August 2024 6,028 4 View

How to calculate the molar proportions of the oxides from the XRF analyses?

02 August 2024 2,565 2 View

Janusz Rebis

because of: https://www.researchgate.net/post/Fourier_transform_of_AFM_images-what_does_FTT_show any further analysis of AFM curves/points/qnm/other may have no sense.

L. Slewa

Dear.....

you can use SPIP ( scanning probe image processing ) to measure PSD from AFM

http://www.imagemet.com/

Thinking about L. Siewa answer I got feeling that I missed something. So, if you asking how to use software maybe F1 (manual/Help) button may help. Anyway I attached part of AFM help.