Which assumption of column stability is better: a critical force (Euler's), or force line exiting a critical cross-section (tech. stability theory) ?

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How to add the name of journal?

How can I add the name of journal where I have published my article ? This name of journal is: Wolni i Solidarni. Między Ideą a Praktyką.

27 April 2024 8,705 0 View

How should I interpret the points which plot above the LMWL on the d2H vs d18O bivariate plot?

So, I am unsure how I should interpret the situation when the majority (let’s suppose 3/4) of my data aligns above the LMWL, while a smaller part (suppose 1/4) aligns below the LMWL. I conduct...

03 April 2024 1,958 0 View

Can you recomand any good neural stem cell lines (rat, mouse or human)?

just line, company etc

13 November 2023 3,618 1 View

Are you interested in a conference celebrating the centenary of Forster's A Passage to India?

The International E. M. Forster Society invites you to take part in a conference celebrating the centenary of the publication of A Passage to India. The conference will take place in June 2024 in...

13 July 2023 4,280 19 View

What could cause Western Blot signals to suddenly start getting weaker with each trial?

Hello, We are currently measuring concentrations of protein kinase A (PKA) and its phosphorylated from (p-PKA) in sub regions of the hippocampus using α-tubulin as loading control. We are using...

24 April 2023 6,421 0 View

What is the most complex model?

Can you identify the most complex model? How many variables in the model make the model structure feasible?

12 March 2023 196 4 View

How can I compute the area between unique regions in a FEM model with tetrahedral elements?

Hello, I have a finite element method model comprised of tetrahedral elements. The model has a few million elements and a few hundred unique regions. I need to compute the statistics of i) which...

30 June 2022 8,125 2 View

Is a gradient mesh size possible in gmsh with .stl files without using a "Threshold" field?

Hello, I am creating polycrystalline microstructures for crystal plasticity FEM simulations. I use the DREAM.3D software to export .stl files that are then meshed using gmsh. This works well and...

20 December 2021 1,610 4 View

What is the best assay to measure viability of human macrophages?

Hello, I want to investigate the influence of certain drugs on the viability of human bone-marrow derived macrophages cultured in vitro. What viability assay do you find to be most suitable for...

26 April 2021 1,662 5 View

Where can I find MRI datasets with real images corrupted by heavy Rician noise?

I designed an algorithm for MRI data denoising which has good properties under heavy Rician noise (sigma is greater than 80). The method was tested on Brainweb's phantom and Matlab's ricernd()...

14 March 2021 1,829 4 View

How to increase simulation box size?

We intend to study the interaction between peptides and polymer (like PP, PE and PS) through MD simulations using Martini force fields ( Martini 2 for PP and Martini 3 for PE, PS). We have...

08 August 2024 4,842 0 View

How to apply virtual site for a polymer?

Dear All, I have a PDB structure for a complex and large polymer. I need to perform MD simulations using the OPLS-AA force field. I obtained the force field parameters from LigParGen and created...

11 July 2024 5,109 0 View

Can I use different force field for protein and ligand?

Hello, Dear! Generally, I used CHARMM36 + cgenff force field for simulaiton. But,, due to certain parts of lignad, force field cannot be generated using Cgenff. Can I use different force field...

10 July 2024 9,513 3 View

I found trouble to run MD of my peptide with PTM in different force field. In Charm-GUI, it cant recognize the engineering residue. What can I do now?

I am working on my PTM project. I have some peptide. I got the result of doing MD of those peptide without PTM in different force field like Charm-GUI, Amber, Gromacs. Now I have to do MD of those...

05 July 2024 9,346 0 View

How validate the dynamic molecualr simulation with experimental data?

I used forcite module of Material Studio software to simulate the dissolution of zinc production waste in deep eutectic solvent. UFF force field has been used for the optimization of molecules,...

02 July 2024 7,494 1 View

I tried to do simulation using YASARA software for an optimized ligand after docking but an error is coming what should I do?

The error message is "Angle parameter for atoms42-45-15 (cf-nu-ns) not found in the force field. Initialization is not possible, check atoms for incorrect bonds, then update the force field's...

27 June 2024 3,446 3 View

What is the actual distance covered during sit-to-stand test?

Fellows, We are analysing data from force platform to calculate the power based on the acquired force. However, the current formula consider the distance covered by the individual as the "height"...

26 June 2024 2,049 1 View

Which modeling software and force field suitable for miRNA-mRNA molecular simulation?

Hello everyone, I am currently working on miRNA- mRNA interaction study. Further, I would like to do MD simulations for the miRNA-mRNA models. For the Simulation, I have modelled this complex...

24 June 2024 3,507 2 View

C3D file, how to extract a vídeo file from it?

I made a series of jump tests in subjects, everything was recorded with Vicon. I have data from markers and force plate. We recorded the tests before and after an intervention. My question is, I...

23 June 2024 9,381 4 View

How to predict the efficiency of a very low speed Railgun Actuator/Lorentz Force Actuator?

I'm not an electrical engineer or anything related to that subject, so my apologies if I understood something incorrectly. Well, I read somewhere that the slower the railgun is, the higher its...

23 June 2024 1,082 0 View