PSFB control signal?

Hi everyone iam facing a problem to give control signal for switches in design of PSFB converter in matlab simulink. Anybody's help will be appreciated.

14 December 2020 6,021 3 View

How can we know the Nucleic acid (DNA) denaturation in sample ?

I need to isolate DNA from an old animal skin cell. But before going for isolation of DNA. I need to clarify that the DNA is denatured or not? Please recommend me a method for that.

01 October 2020 8,265 2 View

How to convert the Fillter paper unit to G?

I need to perform enzymatic saccharification process for that i need to add cellulase enzyme. In the Ref paper everyone put as FPU. i dont know to convert FPU into mg. can anyone help with this?

23 February 2020 8,297 2 View

Are all straight line shows slightly bend in nature?

Mathematics researcher

02 October 2017 9,929 3 View

Is diseaseless community always create happiness?

BIology researcher

20 August 2017 578 3 View

Are electrons (planets) and nucleus (sun, octet) surrounded in elliptical path?

Any chemistry researcher

13 August 2017 5,632 4 View

How metal-metal bond calculated in metal carbonyls? is that right or wrong?

Any inorganic chemistry student

09 August 2017 9,130 2 View

Why dont we call all the compound as cordination compounds? except hydrides and halides. because all the compound having cation and complex anion

Any researcher from inorganic chemistry

28 July 2017 8,175 2 View

Why dont we call potassium carbonate as coordination compound? its having cation and carbonate complex anion.

Any researcher from inorganic chemistry

28 July 2017 8,943 10 View

I strongly believe only two to sixth sense are present. without nothing works in the world. this is my intellectual property right

Any one from universities, colleges etc

21 July 2017 1,570 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

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

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

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