How to obtain transmission spectrum of a Tilted FBG which consists of cladding mode resonances as well as core mode bragg resonance using COMSOL ?

23 June 2025 0 8K Report

How to visualize core to cladding mode coupling in transmission spectrum of TFBG using COMSOL

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How do you dissolve doxorubicin in DMSO for the in vitro study?

I am conducting an in vitro study on an osteosarcoma cell line to compare the antitumor effects of chemotherapy and herbal medicine. However, I am encountering difficulties in dissolving...

22 February 2024 6,210 2 View

I want to streak from a glycerol stock. Will I have the same clone colonies?

Hi, Thank you in advance. I have a glycerol stock of a mutated E. coli (point mutation). I am wondering, if I streak a fresh plate (LB ampicillin) will I have the same clone as original. So that...

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How to calculate LC-50 of a chemical mixture using toxicity data of Chemical A & B?

Determination of LC-50 and LD-50 is very important with respect to various environmental toxicants and their mixtures to evaluate their toxicity in living systems. thanks!

23 November 2023 8,976 0 View

When PCR product is being used as template, PCR amplification is not happening. What might be the reason?

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27 October 2023 5,720 18 View

How to reduce Chi2 value in Rietveld Refinement?

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29 June 2023 9,830 2 View

Can someone explain how to calculate the Judd-Ofelt parameters?

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26 May 2022 7,698 5 View

COMSOL Multiphysics: How to calculate the area of a 2D domain (say circle)?

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07 November 2021 7,269 3 View

Request for sharing vector?

Hi Can anyone share Pichia pastoris pGAPZalpha A plasmid with me. Thanks in advance

20 October 2021 1,427 1 View

How to denote significant differences in tables and graphs?

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Gromacs Error after solvation step?

Generated 65937 of the 100128 1-4 parameter combinations ERROR 1 [file 73568.itp, line 505]: No default Proper Dih. types Excluding 3 bonded neighbours molecule type...

01 July 2021 8,927 2 View

Problems about acousto-optic coupling in Comsol, how to check whether the moving mesh is correct?

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13 August 2024 9,795 0 View

How to correctly use the UTE and ZTE pulse sequences in Bruker's ParaVision software?

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Is the mentioned CV graph a valid one as this graph have only one peak prominent (reduction)?

I have used Prussian blue nanoparticles as a redox couple. The PBNPs have been made using only one salt precursor. Also, during scan rate studies, a small oxidation peak can be consistently found...

31 July 2024 9,697 0 View

What is single absorption ESR spectroscopy ?

In the context of Electron Spin Resonance (ESR) spectroscopy, under what conditions is an absorption spectrum considered to be a single absorption spectrum?

25 July 2024 2,325 1 View

How to get LP fiber modes directly from Comsol?

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23 July 2024 4,019 3 View

Can anyone help with this comsol error? Pleaaaase I need help !!?

Undefined variable. - Variable: comp1.cNa - Géométrie: geom1 - Domaine: 1 Failed to evaluate expression. - Expression: comp1.cNa - Affichage: Graphique sur ligne 1

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Why electrical charge on the moving plate increase?

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How Can I Resolve a Persistent Unwanted NMR Peak at 1.25 ppm?

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15 July 2024 9,065 4 View

Why does the error "The relative error (0.29) is greater than the relative tolerance" appear in Comsol Multiphysics?

Hello, My name is Radu Jubleanu, I am a PhD student at the Politehnica University of Bucharest. I work in the field of magnetic storage in superconductors. I want to carry out a numerical study of...

15 July 2024 6,025 1 View

How to draw photon-magnon coupling color plot in origin?

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14 July 2024 1,632 1 View