Which polymer has a lowest uv resistant?

02 March 2017 5,165 8 View

What is the degradation mechanism of bacteria by biocide?

Does biocide need to release from material for killing bacteria or if they grafted to polymer they would have antibacterial effect? Regard,

07 August 2016 5,752 2 View

Can we use the Antibacterial test (ASTM E2149 ) for investigation of Antibiofouling properties in coating?

06 July 2016 8,871 1 View

Can anybody suggested some resin for used as matrix of superhydrophobic coating?

Can anybody suggest some resin for used as matrix of superhydrophobic coating? I know some resin like. PDMS and fluoropolymer resin, but I would like to know some resin for this application that...

06 July 2016 4,947 8 View

Epoxy resin as matrix of superhydrophobic coating?

Is epoxy resin a good candidate for use as a matrix of superhydrophobic coating?why? Thanks

06 July 2016 9,226 4 View

Microorganism would like to attack in which type of molecular bonding?(especially which type of atoms)?

05 June 2016 4,033 3 View

Can anybody suggest me a water base paint(or solution) that has a few surface energy?

I am looking for a paint (or solution) that has a water base properties plus a few surface energy. And additionally available in market. I find perfluoromethyle acrylate co-polymer (PMCs) but they...

03 April 2016 7,523 1 View

Can anybody explain the Material Studio application in polymeric surface?

03 April 2014 2,158 1 View

Is there any software for modeling or simulation of coating?

I am trying to model a surface by using software

03 April 2014 7,389 20 View

Can anyone tell me about SIMS for coating analysis?

For polymeric coating. If possible, in a file.

03 April 2014 7,487 3 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

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

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 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

Do you know any MR image dataset?

I would like to research on MR images (0.5T and 3T). Can you please suggest some websites that I can download dataset including both 0.5T and 3T MR images? Thank you.

02 March 2021 7,735 3 View

Adherance of Polyaniline coating over stainless steel?

Is the electropolymerisation of polyaniline coating over stainless steel (SS) via Cyclic voltammetry technique is really adherant? Else how to improve the adhesion of the coating, whether any...

01 March 2021 8,220 2 View

Which is suitable for use with Python? MySQL or SQL Server?

Which is suitable for use with Python? MySQL or SQL Server? What is your suggestion?

01 March 2021 3,422 3 View