Who can tell me How to measuer the elastic modulus and Poisson ratio of adehesive?

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How to eliminate imaginary phonon frequency in phonon dispersion of Coved Graphene Nanoribbons?

Dear all, I want to calculate the phonon dispersion of 4CNR-1-0 (structure is in Fig. 2 (b) in this article Designing coved graphene nanoribbons with charge carrier mob... ) and then calculate...

17 June 2024 6,911 2 View

Mutagenesis question, 9 mismatch pcr cycle?

Dear all, I am currently trying to perform mutagenesis to change 9 mismatch. Is it possible to do it in one round of PCR? if so, are there any protocol I can learn from?

16 June 2024 875 2 View

Is it correct to call model 2 (Hayes Process) a double moderation model?

I am using PROCESS (model 2) to conduct moderation analysis with two moderators (moderator W is a categorical variable while moderator Z is a continuous variable). DV is predicted by X (IV), W, Z,...

07 May 2024 8,042 0 View

Zebra Finch Craniotomy?

Where is the HVC beside the letter Y in Zebra Finch's brain craniotomy?

25 February 2024 2,623 0 View

How to autoclave micro centrifuge tube?

Hi, I need to autoclave my sample (only 400ul) in micro centrifuge tube. Does anyone know how to autoclave it? Thanks!

22 February 2024 9,216 0 View

What are the similarities and differences between radiation and irradiation?

There is some confusion in the use of these two words.

05 February 2024 7,110 5 View

How to investigate the mechinism of transcrition factor and genes?

Hi, I have fond a strong negative correlation between a transcription factor and genes. How could I further decipher the underling mechanism? Thank you

23 January 2024 7,056 8 View

How to separate dead C.elegans from living ones?

The dead and alive C.elegans is mixed on one NGM plate, how can I separate alive one from dead one in a very rapid way? Besides , those living C.elegans has very low athletic ability.

10 January 2024 4,484 1 View

Does KEGG or MetaCyc provide a batch search or bulk search feature?

Hi! Now I have 500 enzyme ECs and I want to figure out which pathway each EC belongs to. One option is that I can click the search button 500 times, but I'm wondering if there's any batch query...

26 December 2023 3,722 0 View

How to get better XRR simulation of PS film on Si substrate?

Dear Colleaguse, We are trying to simulate the XRR nanolayers to get information about the density parameters of PS films on Si substrate. And I found that no matter how I adjusted the parameters...

22 December 2023 7,038 4 View

How to define an anisotropic material with asymmetric elastic compliance/stiffness matrix in ANSYS APDL?

I need to model an anisotropic material in which the Poisson's ratio ν_12 ≠ ν_21 and so on. Therefore, the elastic compliance matrix wouldn't be a symmetric one. In ANSYS APDL, for TB,ANEL...

09 August 2024 5,048 2 View

How to get moment output in Abaqus Standart?

I have input a moment load in module load Abaqus, i put my moment load on the node surface (using reference point). I have define moment in history output and make a set for moment too. But the...

08 August 2024 4,831 4 View

How to fix errors in my heat transfer steel structure with reinforced concrete slab model Abaqus?

I have modelled a steel structure using beam elements in Abaqus and attached to this structure reinforced concrete slab. The analysis that I am making is heat transfer of the structure. The...

07 August 2024 1,028 0 View

Why does my protein refolded to beta sheet during thermal denaturation analysis?

Hi! So i attempted to understand a novel protein behavior towards heat application by analyzing its secondary structure change. I subjected the protein to a thermal denaturation analysis using...

06 August 2024 1,989 3 View

Please explain how the plastic input value should be considered from the true stress-strain curve for the bilinear elastoplastic material model ?

I am working on Abaqus/Explicit(Quasistatic ) for the deformation of the auxetic structure model. Please explain how the plastic input value should be considered from the true stress-strain curve...

05 August 2024 454 3 View

Simulation of metal drawing by Abaqus with UMAT?

Hello, colleagues. Recently, I have been working on a metal processing simulation with my UMAT in Abaqus. I have outlined the corresponding simulation, but I keep encountering issues that cause...

30 July 2024 7,062 1 View

Why running a restart analysis in Abaqus in Ubuntu OS gives an error as attached when running the same job in Windows doesn't give any error and runs?

I am trying to run a restart analysis, which imports deformed configurations of parts from a generated ODB file. It runs fine in Windows OS but when I try to run it in Linux OS, it is giving some...

29 July 2024 9,572 3 View

How Can I Apply Hashin Damage Properties to Solid Elements in Abaqus Without Using VUMAT?

Sure, here is the translation: I have a 3D orthogonal woven composite structure where warp, weft, and binder yarns are oriented in three directions. After modeling these yarns and the matrix in...

28 July 2024 8,169 0 View

How to do calculation of Louvain methods calculation for excel sheet and and is there any software available?

The Louvain method – named after the University of Louvain where Blondel et al. developed the algorithm – finds communities by optimizing modularity locally for every node’s neighborhood, then...

23 July 2024 6,659 0 View

Is it possible to manufacture polypropylene sheets using a biaxial process?

I know that films and other low-thickness laminated products are produced using biaxial orientation, but is there something similar for sheets with a thickness of around 6 mm? Or are they...

21 July 2024 1,559 1 View