02 April 2019 3 9K Report

For Rietveld Refinement, x,y,z values of Sn and O of Orthorhombic SnO2 are needed.

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Does there exist any empirical evidence of government expenditure financed by money collected through lobbying?

Basically, i am trying to understand from the literature whether lobbying can also considered an alternative source of financing fiscal deficit.

26 July 2024 8,692 5 View

How to determine method detection limit in an analytical method?

I know the difference between instrumental LOD and method LOD but my query is - in case of any sample whose concentration is zero or not detected by the instrumental LOD, is it possible to get...

24 July 2024 6,592 5 View

RNA isolation from plant roots infected with both bacteria and fungi. How to isolate RNA from all of them simultaneously?

I have a plant whose roots have been infected with both bacteria and fungi. What strategy should I follow to isolate RNA of all three, i.e. plant, bacteria and fungi at once? This RNA is to be...

09 June 2024 9,876 0 View

How can I find capacity of Li-Ion coin cell (CR2023) battery ?

if I want to run my battery cycling test in 1 C rate ,but then I need to know the capacity of my material used in the coin cell (i.e. if my capacity is 20mAh then I will put a constant current of...

05 May 2024 1,364 1 View

Are there any suggestions or insights you can provide to help address this convergence failure in my optimization process?

I'm currently experiencing convergence failure while attempting to optimize a dimeric liquid crystal molecule under the influence of an electric field. The optimization code I'm using is...

10 March 2024 4,737 0 View

Does the dipole moment of a molecule correlate with its hyperpolarizability and polarizability?

implying that a molecule with a lower dipole moment exhibits lower hyperpolarizability and polarizability compared to one with a higher dipole moment?

07 March 2024 572 2 View

What is the script for running protein cluster by using DBSCAN?

Im trying to run dbscan.py by using vmd (dcd and pdb) files but the script is showing error. Its not generating cluster it's only generating noise from the trajectory file. How to solve this issue...

03 March 2024 6,414 0 View

How can I effectively analyze my data using multinomial logistic regression in SPSS?

I am conducting a study that involves analyzing categorical outcome variables with multiple levels and want to employ multinomial logistic regression analysis in SPSS for my data. However, I'm...

29 February 2024 8,533 4 View

Why is my IS high in plasma when measured in GCMS?

Hello everyone, I am currently working on developing a method to quantify butyric acid in plasma on single quad-GCMS using electron impact mode. For this purpose, I am currently following this...

14 February 2024 3,919 0 View

What are the key considerations and steps involved in the simple centrifugation method for isolating lymphocytes?

What are the key considerations and steps involved in the simple centrifugation method for isolating lymphocytes withou using ready to use lymphocytes seperating medium?

29 January 2024 3,222 0 View

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

Require for Rietveld refinement in XRD.

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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

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How to decide whether the refinement is correct or not, based on Rwp and Rexp factors by Fullprof?

One of the papers I read by Toby, where (title of the paper was "R factors in Rietveld analysis: How good is good enough?"), he tells us that to get good chi square value, you must have low Rwp,...

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How to bring baseline to zero for an absorbance data for chromatogram?

I forgot to autozero during the run (Size exclusion chromatography.) and later i realised i forgot to do that and the baseline was not zero but below zero (and in some cases it above zero). I...

15 July 2024 5,551 6 View

How can I find a way to make my chi2 to change in fullprof?

I am trying to refine my data in full prof and my chi2 is 0,834E11 and everytime i try to refine the data the plot deviates further from the actual data and the chi2 doesnt change. The first image...

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When performing Le Bail refinement in GSAS-II, should you refine sample displacement at all?

Sample displacement in microns is found under the "Sample Parameters" item in the menu tree. Should this be refined at all during Le Bail refinement?

02 June 2024 663 0 View

Should large parameters in the Rietveld Refinement be reduced despite a good fit?

Chi-squared is a small, good-fit chart but it has high R factors. Is this result acceptable?

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Why Peroxide value increase in refined vegetable oil.?

at the time of filling the peroxide value is 0.5 however it increases with the passage of time. we have never faced such problem in past. please someone assist me in this regard.

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Unusual space group setting for phase?

When refining with HighScore Plus, inserting the CIF file for gamma-Ca2SiO4 and then refining it will show "unusual space group setting for phase: gamma-Ca2SiO4". This occurs for all gamma-Ca2SiO4...

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Does the factor of familiarity in the socio-cultural theory of attraction still apply to relationships developed through social media?

how do I answer this question/ refine and make it more specific

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