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Questions related to Scanning Electron Microscopy
Why the surface of electrospun fiber membrane be easily peeled off like a spider web, and layered with the fiber membrane below ? The polymer is PAN, the solvent is DMF, with a concentration of...
15 August 2023 6,068 3 View
Under certain conditions, the elastic constant (Cij) of a single crystal calculated based on Materials Studio is negative, and the inspection structure is also the optimal configuration. Is the...
17 July 2023 2,791 3 View
I am using PCL/PLA polymer in CHL:Meoh
16 July 2023 4,698 6 View
The dislocation-based crystal plasticity model for Aluminium (nonlocal_Al) in DAMASK has several parameters. Which parameters should be modified to match the experimental and simulated tensile...
06 July 2023 402 1 View
my trial expired in 20/06/2023 But I don't now how to unsubscribe this trial I only have evaluate license to use in 21 day . I clicked on 'Help' but there is no "deactivate" In Origin's app. I'm...
18 June 2023 2,698 2 View
I am looking for simple way to calculate the thermal conductivity K of my samples (ceramic), in my uni using old equipment "Cusson" but with unacceptable results, so I need other way/ modern...
28 May 2023 8,522 1 View
Hi All, I am working on a exosomal RNA.For expression analysis, which housekeeping gene should be used ?? I have tried GAPDH,but I am getting a very high CT values.
22 May 2023 3,073 2 View
I have a ferroelectric sample, showing ferroelectricity in PE loop measurement. Reviewer suggested to perform polarization current test to see if there is a polarization current flip peak to prove...
20 April 2023 290 2 View
This is the license: https://creativecommons.org/licenses/by/4.0/ I want to copy exact figures from papers licensed under CC-BY-4.0. I will give proper credit, in the form of...
15 April 2023 1,111 3 View
SEM-ANN uses SEM to do feature selection before using ANN and let ANN is easy to be interpreted finally. Another way is using all features then use shapley value to interpret. What are the...
09 April 2023 4,223 2 View
Hello, I'm a M.S. studying on alkali metal batteries. However, as you know, that alkali metal electrodes are vulnerable from air pollution. To get SEM images, without special devices,...
26 January 2023 6,370 1 View
Greetings to all. I am currently working on some TEM and HRTEM images that I took during my Master's thesis research. I have encountered some obstacles in my efforts to create the Burgers...
18 January 2023 6,071 1 View
I'm sure it is associated with Picro-Sirius red as it doesnt occur until I apply this. I originally thought it may be a drying artefact however I have tried not drying the slides and it still...
13 January 2023 3,051 3 View
I need to analyze XRD data to discuss the crystal defects in zeolites which I have synthesized in different conditions. Can I use stacking fault value, microstrain, and dislocation density for...
10 January 2023 8,181 3 View
AI, machine learning are dynamical computer science platform nowadays, is there any way to connect chaos and AI, machine learning. Some researchers are doing the research about the mentioned...
03 January 2023 9,573 4 View
what is the reasons to observe some shiny or bright dots in TEM picture for Nano powder of seaweed prepared using ball mill ??
10 December 2022 6,684 1 View
Hi, I am a student doing research on the MBA level. In my research, I have linear regressions, Chi-squares, and t-tests due different types of variables. I have around 8 variables that are tested...
04 December 2022 8,093 7 View
I have to perform the VSM & PE characterisation of some samples but I am unable to decide where should these characterisations be performed.
25 November 2022 3,018 6 View
For instance, If in the JCPDS files of one element, the plane (110) is being indicated at 2- theta value of 35 degree but in the literature search, the same 2- theta value of the same element has...
25 November 2022 8,177 3 View
Does anyone have an idea on separating the elastic depth and plastic depth from the nanoindentation load vs displacement curve? An equation of elastic and plastic depth should be established for...
19 November 2022 9,763 4 View
Can we confirm the ferroelectric nature of the material on the basis of P-E loop characterization? If yes, then please help me to guide out of given P-E loop of the samples attached in pdf belongs...
09 November 2022 9,294 3 View
Also why the line nearer to the central beam is dark and the one far away from the central beam is Bright?
05 November 2022 9,351 2 View
What specifications of laptop arerequired to run long electronic structure and optical properties calculations i.e., hybrid functional methods. Kindly share experience.
28 October 2022 1,771 5 View
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 9,631 6 View