How can convert the concentration of implanted ions calculated by SRIM form (atom/cm^3)/(atom/cm^2) to % ??

07 March 2023 0 3K Report

how can convert the concentration of implanted ions calculated by SRIM form (atom/cm^3)/(atom/cm^2) to %

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Found this object in the cell culture - do you have any suggestions what it might be?

Dear researchers, Today, we found this object in one of the wells of a 96wp culture plate. The plate contained MEC-1 cells and GelTrex. I am quite curious what this is (because it's not cells). Do...

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Can I transfer the 3D file from Matlab to Ansys or Abaqus?

I have a 3D output in the figure section of Matlab, does anyone know a way to transfer it to Abaqus or Ansys? Or in what format should I save it so that these analysis software can analyze it?

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DNA extraction from clinical sample of Staphylococcus aureus?

Salam everyone, So I am trying to extract DNA from isolates of clinical samples of staphylococcus aureus, I am using a QIAamp UCP kit. I followed the same manufacturer protocol and used Qubit to...

03 July 2024 3,892 1 View

Plant extract sterilization???

Dear researchers, I've been working on aqueous plant extract sample, then I autoclaved them in 10 min to sterilize and added some preservatives. However, some of them showed bacterial and fungal...

11 June 2024 1,040 2 View

Editora Artemis, Editorial Académica Española: Predatory publishers?

Hello, On the basis of the conferences I have attended, I was contacted first by Editorial Académica Española to publish a book with them (a development of a conference paper), so I would like...

09 April 2024 1,751 3 View

How to eliminate a recurring mold contamination in the CO2 incubators?

Dear researchers, We are struggling with neverending mold contamination in all of our CO2 incubators. In the past, we used to do H2O2 decontamination/24hr-UV mode every two months now we do it...

04 January 2024 3,717 4 View

How can we improve the sonication process to achieve homogenous fibrils of the desired length (<= 50 nm) as indicated by Dynamic Light Scattering?

We conducted Dynamic Light Scattering (DLS) before and after sonication of our preformed fibrils of alpha-synuclein (aSYN) using a microtip sonicator. Our protocol was as follows: Amplitude:...

10 December 2023 2,768 1 View

How to statistically analyze species diversity more than two communities?

Dear coluegues, I want to analyze, parkland woody species diversity along agro ecology (low-land, midland & highland). how can I check if there is a significant difference along agro ecology...

06 October 2023 9,369 1 View

What are the problems of separating imprisonment and what are the solutions?

21 September 2023 299 0 View

Can I create a new sort of Research Item?

Hi, I would like to create a new sort of Research Item (namely workshops, some with video links). Is that possible? Or it should be better included in "Presentation"? Thank you, Hana

21 September 2023 8,926 2 View

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...

07 August 2024 5,343 2 View

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...

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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

Why reactivity isn't increased with more empty spots in valence shell?

If from a geometric perspective the non-halogens, non-noble gases have more empty spots in their valence shell, and the filling/exiting of any of the empty spots in the shell constitutes a...

03 August 2024 4,787 2 View

Why do paired electrons atoms produce no magnetic field lines?

If you think of electrons with spin as bar magnets, you know bar magnets of opposite polarity as long as they're not occupying the same spatial location don't cancel out each other's magnetic...

03 August 2024 3,927 2 View

How can you draw a coordinate bond between a metal and donor atom in metal complexes, using discovery studio visulizer software?

Hello,, The metal complex ligand appears incomplete in the screen of the discovery studio visualizer

30 July 2024 3,354 1 View

How to do pca analysis of c-alpha atom of the protein?

i m interested in pca analysis of c-alpha atoms in gromacs for that i used the following gmx_mpi covar -s mdca.tpr -f mdca.xtc -o eigenvalca.xvg -v eigenvecca.trr -av average.pdb -n index.ndx but...

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Why am I observing very high Temperature and Pressure Increase using NPT Ensemble?

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How to create parameter and coordinate files for ligand in amber when FATAL error (maybe due to duplicate bond specifications) happens?

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17 July 2024 3,472 3 View

Why Cl atom is not showing in docked comlex of molecule?

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