Adherance of Polyaniline coating over stainless steel?

Is the electropolymerisation of polyaniline coating over stainless steel (SS) via Cyclic voltammetry technique is really adherant? Else how to improve the adhesion of the coating, whether any...

01 March 2021 8,220 2 View

Why does the testosterone dissolved in dmso and methanol turns into a white dispersed precipitate when subjected to serum free media?

1mg of testosterone is dissolved in 20 microlitre of DMSO and Methanol respectively. The interpretation showed a positive result. However, when 1 ml of serum free media is subjected to the...

27 January 2021 8,213 1 View

How to Interpret Panel Regression Model with Low R squared and adjusted squared values?

I am dealing with panel data, n=28 and t=7. All the panel models including POLS, FD, FE, RE generate very low R squared values less than .10, but between variation model generated a r-squared of...

18 February 2020 3,336 3 View

Base paper for renewable energy forecast especially wind energy?

Please suggest me a good base paper for forecasting renewable energy. I am interested in doing research on applying deep learning neural network model for forecasting. Thank you

17 November 2019 2,234 5 View

Where can I get wind energy data for carrying out forecasting research?

Dear Researchers, I am started exploring forecasting research work for renewable energy forecast especially wind. I want to develop a DNN model for forecasting of wind energy. So I need a standard...

14 November 2019 3,854 7 View

What are the boundary conditions (newmann and dirichlet BC'S) for the 2D heat conduction equation for the given washer like geometry?

the 2D heat conduction equation for the geometry is in the image

17 May 2017 8,134 3 View

Anybody know about the black dots present between the HepG2 cell lines? Is this cell debris or any other contamination?

There is no color change in media. Black spots can't be removed by PBS washing.

28 June 2016 9,737 5 View

Can someone assist me with the preparation of Gelatin-MA?

06 June 2016 754 1 View

How can we find that buffer solutions dielectric constant or relative permittivity?

how can we find that buffer solutions dielectric constant or relative permittivity?

09 January 2016 168 3 View

Electrical and thermal conductivities of graphene oxide and reduced graphene?

What would be the electrical and thermal conductivities of graphene oxide and reduced graphene?

01 December 2014 6,233 2 View

Why Austenite grains in steel show much more twinning than ferrite grains?

It is oftentimes said to be a distinctive metallographic trait that differentiates a fully austenitic and a fully felly ferritic steel without etching that might distinguish between two. Why...

02 March 2021 728 2 View

Can polymer concentrations be calculated based on the number average molecular weight?

Hello, I spin-cast two different polymers onto wafers and measure their height as a function of initial concentration. For polymer A, I have the weight-average molecular weight (Mw) as well as...

28 February 2021 7,882 2 View

How to replicate the well conditions of a crystal hit with 20%(w/v) isopropanol?

I had a crystal hit in a well with 0.1M HEPEs pH 7.5, 10%(w/v) PEG 4000, and 20%(w/v) isopropanol. Why is isopropanol in w/v here if it's just solvent? How do I recreate this well condition?

25 February 2021 9,761 1 View

How to search for crystal structure for material with atomic position labelled?

I am using the crystallographic open database and materials project to search for cif file but the exact structure is not mentioned or how can I deduce that the given structure and atomic position...

23 February 2021 6,723 2 View

How to generate AA6061 alloy or any aluminium alloy crystal in material studio?

I need to carry out molecular dynamics simulation on Aluminium alloy. For this i need the crystal structure that which could be further replicated to form a structure.

22 February 2021 1,410 1 View

Build an orthogonal box in ASE?

Hello, I was wondering the best way to build an orthogonal box filled with a defined crystal structure in ASE. I know it could be easily done in LAMMPS, but I guess it is also doable in ASE. The...

21 February 2021 5,899 4 View

How to resolve Gaussian error termination " Error termination via Lnk1e in F:\G16W\l103.exe" for TS(QST3)?

When I run the job for TS(QST3) in gaseous phase, it was completed without any error. But when I add water in CPCM model it terminated with an error: Inconsistency: ModMin= 2 Eigenvalue=...

21 February 2021 3,198 2 View

Using the Pfaffl method: Is it possible that the ratio of the calibrator does not equal 1?

Hi all, I have a question regarding calculations using the Pfaffl method. I have 3 groups per experiment: 1 control group (calibrator) and 2 treatment groups with 6 to 7 biological repeats per...

19 February 2021 8,351 2 View

What are the best cations for preparing competent cells, Ca2+ or Mg2+?

I have been reading various articles and most state that treatment with CaCl2 produces higher efficiency of transformation than MgCl2. Can anyone explain why Ca2+ is better than Mg2+ at...

16 February 2021 8,519 5 View

How can I make sure that BCTC doesn't fall out of solution/form DMSO crystals when treating cells?

I resuspended my BCTC as described on the bottle at 10mg/mL in DMSO. However, I can see the formation of crystals which I can only assume are DMSO and that the drug is precipitating out of...

14 February 2021 5,633 1 View