Scanning Electron Microscopy

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Questions related to Scanning Electron Microscopy

Bayesian Growth Mixture Model in Mplus?

Hi, I am trying to run a growth mixture model using a bayesian estimator with unknown a priori class membership in Mplus. Comparing 2, 3, and 4-class solutions, it seems that the analyses always...

25 October 2022 9,795 6 View

How to analyse the SEM image?

This is the SEM image of my experiment of PET particle on weaver. I am so confused how to interpret this image on my report if there's any particle or not? Looking forward to your suggestions.

24 October 2022 9,136 1 View

I have been running Raman on FR4 laminates to detect degradation, anyone knows how I can interpret it?

I have been running Raman to detect degradation on FR4 laminates, anyone knows how I can interpret it? I couldn't find any good article references. The blue curve is the thermally affected area...

24 October 2022 279 0 View

Distinguishing between proximal and distal tubules in immunofluorescence?

Can proximal and distal tubules be distinguished with relative certainty in immunofluorescence?

07 October 2022 9,339 1 View

Is it ok to present a poster in a conference, which has been almost solely created from posters of other authors?

As undergraduate students, not everyone gets the same opportunity to involve in research. So, how about, they choose a topic, read 7/8 papers on it, find a research gap, and present it in a...

03 October 2022 4,156 14 View

How to correct the atom position to match Wyckoff symmetry when import .cif file into Profex?

Hello, I have a problem when I import Nb3Cl8 .cif file to Profex. Below are the atom positions and the problem is about Cl3 atom. Cl1: (0.333333, 0.666667, 0.143800) matching Wyckoff d (1/3, 2/3,...

01 October 2022 4,976 1 View

Why do the fiber mat thickness differ between the collector plate's center and edge during electrospinning?

Hello Everyone, I had set up an in-house electrospinning apparatus with a horizontally positioned solution electrode and collection plate. The fiber mat from the collector has varied thicknesses...

11 August 2022 3,454 1 View

How can we find the gibbs free energy from dsc analysis?

Through dsc we get the enthalpy but how to calculate the gibbs free energy

16 June 2022 3,950 1 View

How to avoid blister formation from electrospun mat of PLA ?

I tried to make a mat of PLA by using the electrospinning method, but after achieving a certain thickness, there is a formation of blisters and lumps on the mat surface. Is it because of humidity...

11 May 2022 3,899 6 View

How can I inject fluid into reservoir in Abaqus for hydraulic fracture?

Hi. I can't inject fluid into the reservoir model. I know that can be done from CFlow keyword. Help me if anyone knows how to do it. Thank you

04 April 2022 8,915 0 View

Is it possible to completely detoxify the seaweed species? If yes, describe the proper method?

In many areas, seaweeds are consumed by the local inhabitants.

22 March 2022 4,968 1 View

How to prepare metal complex samples for SEM and TEM?

Hello, I have to do some reserach about the preparation of SEM/TEM samples of metal complexes, I can't find anything because they're not usually characterized by microscopic methods. Any ideas...

21 December 2021 1,040 8 View

Lyra3 TESCAN FIB/SEM in Zebrafish?

Hi! I'm looking forward to making a 3D reconstruction of tubular structures in zebrafish using FIB/SEM Microscopy. I have the possibility of using a Lyra3 TESCAN FIB/SEM for this purpose, but our...

16 December 2021 4,611 4 View

How do I handle four latent variables in SEM?

How do I handle four latent variables in SEM? Out of the four I have one to be a mediator, one to be a moderator, one as a dependent variable, and lastly one to be an independent variable. It's a...

15 December 2021 8,786 3 View

Does SEM have a equation or general model?

Like regression analysis, there is a model such as Y=B + B price + B Investment

15 December 2021 3,430 6 View

How to prepare the Aspergillus flavus sample for SEM analysis?

I am not able to find proper procedures for staining and how to prepare the slides for SEM. Kindly suggest protocols or any articles. (I want to study Aspergillus morphologically).

06 December 2021 9,950 5 View

Is there an applicantion for PC, that can measure lenght or area of an object on the desktop?

But not by pixel/cm/inch, there are bunch of different proggrams that I found, yet with set lenght. For example, there is some SEM images, and I can set a certain line lengh as 100 (no dimenstion...

24 November 2021 7,981 3 View

How legitimate is it to calculate SEM and use Dunette test for none parametric data and n of 4?

Is Dunette's test appropriate for none parametric data? How valid is SEM foe non parametric data and n=4?

22 November 2021 5,413 4 View

Is it okay to proceed with SEM when one of the variables is not significantly correlated with the other variables?

I actually encountered this problem with one of my variables (perceived risks) which is hypothesized to have a negative effect on my other variables. When I ran correlation, it is not...

18 November 2021 1,397 3 View

Recommendations for books that cover latent modelling in R?

Looking for a book recommendation about latent modelling in R. Specifically interested in CFA and SEM.

07 November 2021 3,916 7 View

Would someone help me in the interpretation of the following SME spectrograph please?

I have tried to interpret these SEM spectrographs but not sure of the interpretation. I am working in the area of Nanochemistry and will need an expert input in my interpretation. Thank you.

03 November 2021 8,045 2 View

What is the best way to calculate porosity of nanofibers?

I am curious about how to calculate nanofiber porosity from SEM images.

02 November 2021 3,144 9 View

How one can differentiate between spherical crystals and microspheres?

Whenever an SEM is conducted over a sample of spherical crystals and microsphere they have a similar appearance. So, how we can report that during the process of spherical crystalization...

27 September 2021 7,105 3 View

Is there a coverslip for cell culture that is conductive?

I would like to be able to mill cells with FIB and then perform slice and view with an SEM. I hear milling is difficult without placing cells conductive surface even after coating cells with...

01 September 2021 7,368 4 View

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