How to carry out an ageing model for Li-ion batteries to predict life time ?

Dear colleagues, i am trying to carry out a model for the aging of li-ion battery to predict the battery's lifetime. However, as i don't have any experience with it, i would super grateful to get...

07 October 2019 7,378 3 View

What are the most common modeling tools for Li-ion batteries ?

i am looking for an affordable easy modeling tool for li-ion batteries, preferably for the engineering side of the battery.

09 January 2019 7,996 2 View

What techniques have you found effective to help students improve critical thinking skills?

Dear researchers There are many ways that make education more effective and attractive to students and many other means of scientific and technological development What are your favorite...

17 November 2018 269 10 View

Which is the perfect (DNA isolation or RNA isolation) in the expression of gene having intron?

gene expression in plant looking for any change in the sequence after plant exposure to stress conditions ... gene size = 1007 bp

25 October 2017 3,256 6 View

Why do i have a larger band than expected?

18 December 2016 4,138 3 View

Why gel electrophoresis of protein is vertical while gel electrophoresis of DNA is horizontal ?

gel electrophoresis of protein

24 April 2016 4,651 5 View

Is CBCT or CT more accurate for assessing the buccolingual dimension of ridge before implant replacement?

as CT better resolution and accurate image of an object true scale 1:1 than CBCT.

22 January 2015 9,457 26 View

How can I preserve Lactobacillus species and Bifidobacterium species?

Which method is the best, glycerol stock or skimmed milk?

26 April 2014 2,535 5 View

How can I perform a DNA extraction from frozen blood samples (RBCs are lysed)?

Hb interferes with my PCR reaction.

07 April 2013 9,667 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

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

Dear all, I was wondering if anyone knows whether MGLtools and Autodock can run on Mac OS?

I have tried to download the 64-bit version of MGLtools however, as many times as I have downloaded and uninstall the programs, an error arises that the app needs to be updated. Thank you.

03 March 2021 5,997 2 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

I got 02 moderator values defining Johnson-Neyman significance regions. Is it an error?

Hi everyone, I am conducting research for my Master's thesis. I am using PROCESS by Johnson-Neyman to analyze my Moderator model. I test the relationship between Public Service Motivation and...

03 March 2021 2,350 2 View

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 View