Is it mandatory to ask demographic details of the respondents for a qualitative research?

I am a novice researcher, working on my research paper these days. I want to know, can we do a qualitative research without asking demographic information of respondents. can we develop such a...

04 May 2020 5,799 16 View

Semiconductor oxides like ZnO, TiO2, etc. used as anode materials but why not used as cathode materials?

Semiconductor oxides like ZnO, TiO2, etc. used as anode materials but why not used as cathode materials? But coatings of cathode materials with semiconductor oxides were done.what is the reason?...

29 August 2019 6,529 4 View

I am trying to do cyclic voltammetry of O-LiMnO2 but there is no oxidation and reduction peaks i get .what should i do?

i am working on Li-ion batteries..my working electrode is O-LiMnO2 and counter+ reference electrode is Lithium metal foil and electrolyte solution is 1 M Lithiumhexaflourophosphate with EC and...

13 February 2018 3,688 2 View

Is there any way by which I can download Chinese population specific Reference gene sequence?

I want to compare my sequencing results with the reference gene sequence by Chinese population. Is there any database available online that can help me in downloading gene sequence? I have already...

21 April 2016 990 4 View

Is there any difference between migration rates of Huh7 cella and HepG2?

I am working on Huh7 cells to study the migration rate in the presence of ATP. But I didn't find any significant difference. I ahve gone through a study similar to what i am doing with huh7 cell...

06 January 2016 9,387 2 View

What is the best PCR Kit for EML4-ALK gene fusion?

29 July 2014 9,171 1 View

Why is my real-time PCR giving multiple peaks?

I am trying to check gene expression in a few cell lines, but the problem is that every time the results of Real-time PCR gives error 1 and 2, which means that in my sample cDNA concentration is...

30 April 2014 5,103 7 View

Can anyone tell me what the sherrer constant K is for graphene crystallite size?

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30 November 2013 1,669 3 View

Optimization techniques which are not used for medical image registration?

I am doing research in the field of nonrigid medical image registration.

19 March 2013 9,430 2 View

Is slantlet transform useful in nonrigid registration of brain MR images?

I am doing research in the field of medical image registration

19 January 2013 289 1 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

Why the results when using wall thickness and when using shell conduction are different in ansys fluent?

Actually, I am running cfd simulation for a heat exchanger which has two fluids one hot and other one is cold fluid. there is a solid domain between them, which I removed and instead I have used...

01 March 2021 9,537 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