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Questions related to Coating
I have multiple thin layers on my substrate and I want to use HMDS to improve the surface tension before using photoresist. The issue is that the developer solution will remove it and for the next...
11 April 2023 3,384 2 View
I am hoping to find some direction or options for the following issue: Issue started with only one research (out of 7) and spread to all researchers over time. When transfecting (have tried...
10 April 2023 130 3 View
Need to derive reflection matrices (with Fresnel coefficients) for air-non-magnetic and air-magnetic thin films.
09 April 2023 6,273 0 View
I'm trying to measure the ROS production from RAW 264.7 cells by using DCFH staining and analyst by flow cytrometry. The problem is the level of ROS production in control cells was high. I'm not...
06 April 2023 6,676 2 View
comment faire un test de l'efficacité de la moustiquaire
05 April 2023 3,376 2 View
I have platelet pellet in PBS in my lab, but I am not sure how to proceed with platelet adhesion assay using platelet pellet with minimal amount of PBS. Most of the protocol show platelet adhesion...
05 April 2023 9,467 1 View
In ANSYS Classic (Mechanical APDL), is it possible to ... > model a frame, like say, a portal frame with beam elements > apply vertical loads > switch on stress-stiffening SSTIF > do...
04 April 2023 8,583 0 View
I was using a 3 magnetron equipment, but now I am using an equipment that has both e-beam and sputtering in the same chamber. E-beam works perfectly but I am having troubles with the sputtering, I...
29 March 2023 3,910 4 View
looking for a simple modification/ surface grafted procedure or any idea which polymer or surfactant will work?
25 March 2023 5,667 3 View
Why do we vent the chamber with N2, because anyways it is going to be in the atmosphere while transferring the sample?
22 March 2023 1,387 5 View
Hi all, I am fabricating micro-scale arrays of pillars on silicon wafer with SU8-2025; however, after completing the photolithography process and checking the samples with microscope, I found the...
22 March 2023 1,689 2 View
I recently noticed a higher variation in size among cells in my expi293/hek culture, and after some less than stellar protein yields from transfection, I've become concerned that my embryonic...
21 March 2023 5,706 2 View
Reference electrode Ag/AgCl got contaminated by performing the CV experiment, Can anyone please kindly share the cleaning procedure?
20 March 2023 4,230 1 View
I am seeing distorted G peak in the Raman spectrum of graphite based metal matrix after processing. However I am not able to conclude what could be the reason for this.
20 March 2023 8,624 0 View
how much amount of CNTs needed for SEM, EDS, XRD, FTIR, TGA? how to find out purity of CNTs using TGA?
19 March 2023 5,211 2 View
Dear all, I found several literatures where the insulators show superconductivity at low-temperatures, however the conductors don't. Why ??
17 March 2023 5,979 3 View
I want to share your know-how about remove the photo resist after lithography. since know, i use acetone and pr stripper. But i think there is pr residue after using acetone(and stripper). Are...
15 March 2023 5,917 1 View
How to write credit lines for a figure or table that has been created by the author itself?
13 March 2023 4,909 3 View
I am currently studying the effects of mechanical properties of GO and rGO on PC/ABS. However, after analysing the data, I found that the tensile strength decreasing, but, for the flexural...
13 March 2023 9,852 3 View
These are bacteria on 0.4%agar plate. Does it confirms swarming?
11 March 2023 476 0 View
Behavior of the adsorbent at higher or lower pH than the pHpzc in cationic and anionic dye?
08 March 2023 3,965 5 View
Any suggestion, recommendations, things I must know. Thankyou very much.
07 March 2023 7,002 1 View
I'm about to start some in vitro work using human brain microvascular endothelial cells (HBMECs). The company's (Innoprot) suggestion is these cells should be seeded in their optimised medium and...
07 March 2023 8,206 0 View
Hello, I have 10nm diameter gold nanoparticle colloids dispersed in the water having 5.7x1012 particles/ml. can you calculate the molarity of that solution and show the steps? the density of gold...
06 March 2023 1,732 5 View