Would you spare 10 minutes to fill out a survey on COVID-19?

01 July 2020 8,722 13 View

Do you have time for a quick survey on psychological Factors and COVID-19?

18 June 2020 1,547 7 View

Remove antibody from coimmunoprecipitation mixture?

Recently, I found a commercial kit (or reagent), by which in immunoprecipitation, it removes the precipitating antibody from the mixture and in WB you will not see the 50 and 100 kDa bands....

03 March 2019 3,494 3 View

Cracks in thermally evaporated Gold layer?

Hello everyone, I am using thermal evaporator to deposit 70-100 nm Gold (Au) layer on top of FTO substrate. The gold layer always shows lots of cracks. I have attached a photo here. I ve tried Si...

03 April 2018 2,748 5 View

How can antibodies detect SRY (sex-determining region Y) protein?

Subcellular location of SRY (sex-determining region Y) protein is in the nucleus and cytoplasm of Y-chromosome bearing sperm (http://www.uniprot.org/uniprot/Q03255). So how can antibodies act...

21 February 2017 5,850 1 View

Is it possible to model beams (using beam elements) that have non uniform section, as for instance an increasing cross section?

Hi, If yes, how can I implement it? Thanks

07 August 2014 332 4 View

How can I find the type of oxides present and their percentage based on EDX elemental analysis of a surface?

SEM/EDX Analysis

03 November 2013 5,182 8 View

Can we trust protein molecular weight markers to detect the presence of the right protein in Western blot?

In Western blots sometimes we get a band upper or lower than what expected. Can we trust these bands to verify the presence of a protein?

17 September 2013 2,184 2 View

What do you think about using only secoundary conjugated Ab in indirect flow cytometry when you do not have the proper unconjugated isotype control?

The textbooks say we should always use the same concentration of isotype control as the test monoclonal Ab in flow cytometry assays to detect surface expression of a molecule. In my experiment,...

18 December 2012 4,398 21 View

Resistor definition in Piezoelectric bimorph with ANSYS workbench

Hello, good day! I am trying to simulate similar bimorph piezoelectric harvester with below commands. However, the output power doesn't change with resistor value. Please help to find the reason. ET,10,CIRCU94,0 !SET UP RESISTOR R,1,100000 !RESISTANCE VALUE TYPE,10 !SET ELEMENT TYPE E,1,2 !CREATE RESISTOR BETWEEN NODES 1 AND 2 Thanks in advance Regards,

02 March 2021 0 0 View

Why are the velocities so high in my Boussinesq approximation Fluent simulation?

Hello, I have a mechanism where air rises due to convective flows. In this simulation, nothing is driving the air except this. I understand that the Boussinesq approximation only works for small...

02 March 2021 4,910 3 View

LOAD DISPLACEMENT CURVES Stiffness increasing in ANSYS non linear analysis. HOW CAN I CORRECT IT?

Hi. I am doing non linear FE analysis using a new material beam under flexural 2 point loading using ANSYS. I have defined a bilinear material model. The solution has converged. In results I am...

01 March 2021 9,911 3 View

Energy minimization in LAMMPS using NVT ?

How do I do energy minimization in lammps with NVT ensemble ? I am using the following command and it does not seem to work. It stops at extremely high energy and gives me the error zero search...

01 March 2021 2,294 3 View

Joint behaviour in Abaqus is not captured well?

I am working on roof joint and trying to simulate the behaviour in Abaqus. I am successful in running the model but the final graph does not follow the experimental curve in the negative direction...

01 March 2021 6,661 3 View

How can I edit suggested publications?

Hi there! I regularly receive suggestion about papers and authors that are totally out of my area. Does anybody know how I can fix this? Thank you!

01 March 2021 9,574 4 View

How to show arrows over the streamlines in CFD-post?

I follow this to make streamlines like the photos attached below: (software- CFD post-processing) First I plot the 2D streamline over a surface "streamline 1". them I plot a vector by the...

01 March 2021 8,668 3 View

Which one is easier and better at modeling slender masonry structures? ANSYS or ABAQUS?

I need to model masonry and reinforced concrete minarets for my MSc thesis. Which one is easier and better at modeling slender masonry structures? ANSYS or ABAQUS? (Or any other program for just...

01 March 2021 736 3 View

Can Virtual Servers (remote dekstop manager) run heavy ANSYS Fluent CFD simulation ?

I have a virtual machine. My host Pc specs are not that good thats why i went for virtual servers. so basically my host pc has 8gb of ram with nvidia quadro k2200 4Gb DDR5 GPU ,processor intel...

01 March 2021 8,415 1 View

How to increase mesh quality of a cfd model in ansys fluent?

How can one improve mesh skewness, orthogonality, aspect ratio?

28 February 2021 7,730 3 View