During chemotaxis boyden chamber assay, I see cells migrated preferentially at the insert edge. What is the reason for this?

After 3 hours of incubation of cancer cells (in 150ul media 1%BSA) on top of the 8um pore size insert with known concentration of chemo-attractant at the bottom(1ml of media+chemoattractant...

08 September 2018 1,494 3 View

Is there a way to prevent agarose drop from floating after addition of media?

Hello everyone, My experiments require me to form a 0.5 wt% agarose with a certain chemokine on a 24 well plate. This would allow slower release of the chemokine and we want to check the...

07 August 2018 9,939 1 View

What is the preferred method of finding the wettebilty of a single microfiber?

I wish to peform a contact angle measurement on a single PCL fiber with diameters ranging from 2 to 10 micrometers. Is there any publications that have used such methods/instruments? Thanks

11 December 2016 5,098 5 View

Do neurons durotax?

Any good paper/publication regarding this would be helpful.

11 December 2016 1,031 3 View

Can anyone please provide me with a proper step to step guidance in measuring the viscosity of PCL solution using a rheometer?

A paper/link to give a brief guidance on how to measure the viscosity using rheometer so that I can tackle questions like" 1)the geometry to be used 2)which test to be performed? 3)range of...

11 December 2016 8,998 4 View

Which surface tension measurement technique is best for a PCL solution with chloroform as solvent?

A quick approach to measure the surface tension of PCL and Chloroform blend is required since chloroform is highly volatile.

10 November 2016 3,058 5 View

error in running a model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

error in modelling model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

MGL tools

20 June 2021 0 0 View

How climate change will influences human and animal behavioral change?

The role of climate change influencing the human behavior as well as economics interest

01 June 2021 0 0 View

what is the simplest definition of ion exchange capacity

What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help

08 May 2021 0 0 View

what is the simplest definition of ion exchange capacity

What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help

08 May 2021 0 0 View

flexibility of polymers chain

effect of double bond on the flexibility of polymers

07 April 2021 0 0 View

i have some problem with chtMultiRegionSimpleFoam

--> FOAM FATAL ERROR: Maximum number of iterations exceeded From function Foam::scalar Foam::species::thermo::T(Foam::scalar, Foam::scalar, Foam::scalar, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar) const) const [with Thermo = Foam::hConstThermo >; Type = Foam::sensibleEnthalpy; Foam::scalar = double; Foam::species::thermo = Foam::species::thermo >, Foam::sensibleEnthalpy>] in file /home/ubuntu/OpenFOAM/OpenFOAM-4.1/src/thermophysicalModels/specie/lnInclude/thermoI.H at line 66. FOAM aborting #0 Foam::error::printStack(Foam::Ostream&) at ??:? #1 Foam::error::abort() at ??:? #2 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::calculate() at ??:? #3 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::correct() at ??:? #4 ? at ??:? #5 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6" #6 ? at ??:?

24 March 2021 0 0 View

Formulation of polymer color flakes

I am writing to request some information for making polymer color flakes. I would appreciate the help.

17 March 2021 0 0 View

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 View