How can I calculate the global stiffness of a nano grass substrate?

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Confocal microscopy image contrast improvement: how much image processing is acceptable?

I believe that obtaining 'authentic' results is pretty hard, so this brings me here to check if I am doing things right. I would like to detect a protein using Alexa 568 Ab in my cells. I tuned...

09 October 2018 9,219 4 View

How to convert references to plain text using Mendeley?

Some journals ask for a plain text manuscript where there is a need to convert all the references to plain texts. I know this can be done using EndNote, but is there a similar process defined for...

07 August 2018 7,043 6 View

Is there a way to attach a nano particle to the cell membrane and prevent it from entering the cell?

I need to label my cells with a nano particle and I don't want the particles to enter cells for a time period of 21 days.

05 June 2016 5,809 3 View

How are sputtering targets made? And how can I make a Fe3O4 target?

I need to deposit Fe3O4 thin film over PDMS and I think sputtering is the best option available. However, I do not have an iron oxide target. That is why I was thinking of making a Fe3O4 target...

04 May 2016 6,360 5 View

Can RGD be conjugated on amine functionalized iron oxide nanoparticles?

RGD is a tripeptide composed of L-arginine, glycine, and L-aspartic acid. So, we have a (-NH2) group and 2 (-COOH) groups. In almost all the articles I've come crossed, they used carboxylated...

01 February 2016 6,298 2 View

How can we confirm the attachment of a magnetic nanoparticle on the cellular membrane?

The magnetic nanoparticle had been coated with RGD peptides. How can we track these particles both in the inside & the outside.

31 December 2015 7,310 2 View

Will RGD coated nanoparticles be internalised by cells?

RGD specifically binds to the integrin receptors, which makes helps with the nanoparticle-cell conjugate. Even though I am not using any internalisation technique (like electroporation or etc.), I...

11 December 2015 937 4 View

Is PDMS an electro active polymer?

If not, he hats the best way to make it so?

11 December 2015 5,988 2 View

Do we have "mesenchymal" breast cancer cell lines?

Breast cells are epithelial in origin, however during EMT, the epithelial phenotype (and maybe genotype) is replaced by by the mesenchymal phenotype. This makes me wonder if we have a mesenchymal...

10 November 2015 3,289 7 View

What is the difference between various breast cancer cell lines?

Why do researchers apply different cancer cell lines for their research purposes? I know that the cell lines differ in "invasiveness" potentials, but what does this mean? for example what is the...

10 November 2015 8,306 6 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

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

Abaqus cylinder buckling riks analysis?

hi, I am doing a risk analysis of a cylindrical fuselage with windows. I have applied contact interactions between the different parts, and I have applied a unit value load to a reference point,...

20 July 2024 647 2 View

Abaqus 2023 - How to know how many elements have been deleted during a simulation ?

Hi all, I am using the element deletion process based on a Tsai-Wu criterion through a UMAT with a specific State Value controlling the process (DepVar -> Variable number controlling element...

17 July 2024 1,501 1 View

How to cacualte the creep life of polycrystal with CPFEM?

I saw a paper(PHAN V-T, ZHANG X, LI Y, et al. Microscale modeling of creep deformation and rupture in Nickel-based superalloy IN 617 at high temperature [J]. Mechanics of Materials, 2017, 114:...

16 July 2024 8,436 0 View

Hello, does anyone know how I can get coordinates of two specific points on a moving body in Abaqus when applying a vdload subroutine?

Hello I am trying to simulate repulsive force of two permanent magnets in Abaqus. I have implemented Force equations into a vdload subroutine. sensitive parameters are the center to center...

15 July 2024 3,491 0 View