Other than Tauc plot, how to find the bandgap energy and its type?

If a material have both direct and indirect band gap. If this material is used in the solar cell or photo detector application. Then how can we know which band gap is used for exciton generation?

11 June 2020 352 4 View

What is the correct way to do the formulation of engine oil based nanofluid?

When we apply Tiwari-Das model of nanofluids to model the flow of engine oil based nanofluid, should it be done using the term which denotes relaxation time for velocity in momentum equation...

30 March 2020 8,383 2 View

Any researcher working on Alkaloids in India?

Any researcher working on the alkaloids(Trichodesmine, Junceine, Riddelline, Senecionine, Seneciphylline, Lycopsamine and Intermidine) in india. Need help regarding this.

03 March 2020 1,060 4 View

How to separate Adenosine and Inosine?

Hi everyone I have been trying to resolve adenosine and Inosine on HPLC column. The details are as follows: 1) Column dimension: 150mmX4.6mm, with 5 micron bead size. 2) Mobile phase: 20mM...

25 August 2019 3,420 3 View

Could anyone suggest that for transfection in THP-1 cell line, out of electroporation or Lipofectamine LTX+plus reagent method, which one is better?

I have to transfect THP-1 cells, so I would want to know out of these two procedures which one will be more efficient or easier to do.

19 May 2019 8,157 5 View

How's the data written and read on the hard drive in form of 0 and 1? Please explain the whole process and if possible attach the link of literature ?

How the data read and write from a single tip having a spin valve structure?

01 April 2019 8,453 2 View

Where to find the MATLAB code for Probabilistic Three-Log distance propagation model ?

Communication model IEEE 802.11p

14 March 2019 7,433 3 View

How do I extract the most correct esitmation of ion saturation current from a langmuir probe data by using curve fitting in matlab?

(1)What are the most popular implemented theories for describing the ion saturation region? (2) My I-V curve does not have a distinct electron saturation region.How do i get the most accurate...

28 February 2019 2,100 9 View

Please suggest me a good journal to publish interdiscplinary research that includes product design+solar photovoltaics+societal context ?

Please let me know where one can publish research papers related to product design+solar photovoltaic+societal context ? Both international Journals and Conferences which accepts it.

22 January 2019 9,037 2 View

DMMB assay for Chondroitin Sulfate - standard curve not linear?

Hello, I am trying to measure chondroitin sulfate concentrations in supernatant of cell cultures (minimal media = Phosphate buffer, MgSO4, NH4CL, and Chondroitin sulfate, pH 7.0). I am using the...

18 November 2018 752 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

what is the simplest definition of ion exchange capacity

What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help

08 May 2021 0 0 View

what is the simplest definition of ion exchange capacity

What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help

08 May 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

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 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

After a reference from Int J Body Compos Res, can any body help?

Hi, I am after the reference below, my library says it cannot obtain a copy either locally or internationally, any help appreciated! Chris Wang ZM, Heshka S, Wielopolski L, Pi-Sunyer FX, Pierson...

03 March 2021 6,193 1 View

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 View