How to calculate the crossliking density of the rubber?

How to calculate crosslinking density of the rubber and Molecular weight between crosslinks in NR, SBR, etc..

27 June 2017 5,642 5 View

What is the role of polarity of the solvent in the emission behavior?

01 November 2016 712 10 View

How does Ceiling voltage of the Excitation system affect the gain of the AVR?

We understand that the gain of the PID or lead lag block of the AVR is factor of Ceiling voltage of the excitation system.Please explain that how ceiling factor affects the gain and improves...

12 October 2016 2,165 2 View

What causes colour changes of pectin during acid hydrolysis?

I did acid hydrolysis to breakdown pectin into monosaccharides for sugar analysis. The colour of pectin eventually changes into the colour of the fruit itself during the hydrolysis. Wondering what...

14 September 2016 8,540 1 View

What are the best system specifications required for running GROMACS lipid bilayer simulations?

21 August 2016 6,467 3 View

Am useing 1:20 ratio (w/v) for hydrolysis of corncob powder and getting 10gL xylose.,how to calculate percentage acid hydrolysis in biomass?

kindly help me to calculate percentage acid hydrolysis of corncobs with sulphuric acid (1%), am getting 10gL Xylose during process

25 July 2016 4,007 3 View

Can anyone assist me to interpret the correlation between DPPH assay and FRAP assay?

I have extracted plant samples using four different solvents. I found that the DPPH scavenging activity of all tested samples are averagely similar but the FRAP reducing result of a particular...

23 November 2015 5,967 2 View

What's the difference between aldoketo reductase and aldo-keto reductase?

I am looking for phylogenetic analysis is aldoketo reductase family protein, while searching the sequence related to the same in NCBI. Aldo-keto reductase and aldoketo reductase giving different...

22 February 2015 2,551 3 View

How can I calculate mass gain in TGA tests?

We were conducting TGA tests for a Mg Alloy system. The Y Axis that determined TG% starts its value from 100 and the curve that i got increased upto a value nearing 165-170 in Y Axis and then...

27 January 2015 7,861 2 View

Why is searching articles using first AND last name in pubmed not easy?

24 December 2014 3,606 2 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

The procedure compute?

02 March 2021 5,204 3 View

Is there a powerful system for the security of the systems distributed on IoT systems?

Is there a powerful system for the security of the systems distributed on IoT systems?

02 March 2021 3,858 10 View

Which SAR dataset to use for generating coherency matrix and performing target decomposition (Description) ?

Working on chandrayaan-2 DFSAR data, there are three datasets available: 1) Slant range image data product: The slant range complex image file. Each pixel is represented by two 4-byte floating...

02 March 2021 8,481 3 View