07 November 2022 1 7K Report

Most of the MXenes shows metallic conductivity. Since MXene has several combination of atoms. what are the molecular orbitals contribute for the free electrons?

More Dinushika Sandamini Wijayasiri Kotudura Arachchige's questions See All
SRS is reduced by increasing the bandwidth of the OC in high power fiber lasers generally. What happens if the bandwidth is increased too much?

Several articles suggest, in a MOPA configuration high power fiber laser, the SRS can be mitigated by increasing the bandwidth of the OC FBG. How to determine the optimized bandwidth of such FBG?...

09 April 2023 3,162 3 View

How to create a pseudo sonic log in petrel software?

I am trying to generate a pseudo sonic log to perform synthetic generation. Does anyone know how to create a pseudo sonic log from deep resistivity log (resistivity and density logs are available)...

11 May 2021 8,506 2 View

What is the best way to optimize the crosslinker concentration for protein interaction analysis?

Dear All, What would be the best strategy to optimize a certain crosslinker concentration for my protein interaction studies? Thanks

06 May 2021 1,658 4 View

How to model batch flow in Stella Architect?

I'm trying to model a bioreactor system by system dynamics. Which function could I use in Stella Architect to model a particular flow as a batch feed? Thanks in advance!

05 April 2020 1,728 0 View

How to find/predict transcription factors for a putative promoter of the gene of my interest?

Dear All, Based on ORCA conserved regions, CpG islands, and histone methylation, I predict a putative promotor for my gene of interest with one of my colleague's help. I need to find/predict...

21 February 2020 3,253 3 View

ABAQUS Explicit Time step is too small?

Hi, I am having an issue with ABAQUS timestep been too small for explicit analysis. It has reached 10e-12 and is constant. Is there any way the timestep can be increased for faster...

19 July 2019 1,308 1 View

Heterozygosity detection via sanger sequencing?

Hello, It is my understanding that you can detect heterozygosity by looking for double peaks (see attached image) in sanger sequencing chromatograms. I have obtained sanger sequencing...

09 February 2019 5,259 7 View

Sangar sequencing failure?

I performed a PCR with a gradient of temperatures and ran the gel electrophoresis. There were bands present at each of the temperatures (lets say 59 and 55 degrees) I received the sangar...

31 January 2019 1,212 11 View

Good protocol for Mouse ESC electroporation?

Dear all, Would you kindly share with me a good protocol for mouse embryonic stem cells electroporation using Neon Transfection System? What parameters and plasmid concentrations that I should...

20 January 2019 9,244 9 View

How to do Dendrite Spine Quantification after Rapid Golgi Staining using ImageJ ?

Hi all, I am doing Rapid Golgi staining for mice cerebellum using the FD NeuroTechnologies kit. I need to to do the dendrite spine qualifications of Purkinje cells . Does anyone know how to use...

29 June 2018 5,665 10 View

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Hello experts, Does anyone know any free software about retention index prediction ?

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1. If I can quantize the atom using this hyperbolic spiral and classical physics, could nature do the same?

If we map as a continuous motion an ionising electron (beginning its journey at n=1) in an H atom, a specific hyperbolic spiral appears (see animation). When we solve this spiral formula, we find...

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Stability of the Solar System: Insights from Einstein’s Equations ?

The stability of the Solar System is a complex subject that blends the classical framework of Newtonian mechanics with the modern insights provided by General Relativity (GR). Understanding this...

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Gromacs first step of minimization ?

I have face this problem anyone help me how to solve this issue ?which is below Fatal error: There are inconsistent shifts over periodic boundaries in a molecule type consisting of 78 atoms. The...

07 August 2024 2,598 1 View

Should I include H atom into C3N5 when i am doing DFT modelling?

Hi all, my experimental XPS results shown that my C3N5 sample consists of N-H bond, hence in this case I should incorporate the N-H bond into my DFT modelling. However, I do notice several papers...

07 August 2024 8,414 2 View

Is there anyone with experience in TEM analysis who can assist with a manuscript for an upcoming journal?

Hello dear colleagues, We have prepared a manuscript on NiTi-based alloys and are seeking a second opinion on our current TEM results. If you are a Ph.D. holder with experience in TEM and have...

07 August 2024 9,563 0 View

Could you please suggest methods to compare free protein and immobolized protein binding properties?

I have an antibody binding generic protein and I need to compare its activity in a free and immobolized form. I understand that there are a number of methods to determine Kd value of a free...

05 August 2024 5,311 0 View

Which distribution type should I use when calculating the average particle size from TEM image? and how to calculate the error ?

average particle size calculation from TEM

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