What test(s) do you recommend for non-parametric binary data?

We are working on a study where we compare pre and post-workshop answers from a group of subjects. Subjects answered a question before the workshop and answered the same question after the...

17 January 2021 2,844 6 View

Can any one suggest a way to analysis of translational potential of candidate circular RNAs?

I have differentially expressed circular RNA candidates. Are there any data, database or bioinformatical pipeline to extract circular RNAs can potentially be translated into proteins? Thank you!

10 April 2020 8,529 1 View

What would be the cause of high density growth in 1/1000 and 1/10.000 diluted LB Agar?

Dear all, We cultivated E. Coli in LB Agar in 6 plate which contain respectively sample itself, 1/10 diluted sample, 1/100, 1/1.000 and 1/10.000 . Later we incubated plates at 37oC for 24h. When...

24 February 2018 5,372 3 View

How Circular RNAs are enriched by RNAse R treatment ?

29 October 2017 8,462 3 View

Why do singlet peaks appear in a hydroxsyl group at 1H-NMR?

I have a sample which is an isoxazole derivative. It has an =N-OH group. In the H1-NMR spectra there are three and more singlet peaks aprox. 11ppm. Please can someone explain why?

19 November 2013 3,908 11 View

What is the density for pva electrospining?

I'm Juan Carlos, a high school student who is working with electropinning, I made an electropinning machine with a 21g needle and a 30kv high voltage source and the distance between my needle is...

28 February 2021 298 3 View

No title

I am trying to find how to know the density needed for a pva electrospinning in a 0.6mm neddle, the electrospinning will be from top to bottom and the problem I really have is the solution because...

25 February 2021 2,615 3 View

Reaction condition to convert NH2 to COOH?

I need to couple Dopamine by NH2 end to silica nanoparticles coated by PEG-NH2, but first i need to convert the PEG-NH2 to COOH by using succinic anhydrous ... can you suggest a reaction condition ?

13 February 2021 2,768 4 View

Dear Colleagues, I am looking for a way to dop of electrospining nanofibers on the HEPA filter.Someone can guide me?

Electrospining method is important for production of nanofiber .If doped with nanoparticles ,can be used for remove of contaminant such as VOC , but don't have mechanical strengh . For finding a...

24 January 2021 7,290 3 View

Why the bandgap of CH3NH3PbCl3 films are different for spin-coating method and electrospinning method?

The observed bandgaps are 3.8 eV and 3.4 eV for spin-coated and electrospun films, respectively. What are the possible reasons?

08 January 2021 5,646 6 View

How to increase the adhesion of electrospinned nano fiber's?

Hi i was trying to deposit the polystyrene nano fibers on aluminum substrate... Can anyone help me how to enhance the nano fiber's adhesion to the substrate? Like annealing pr vacuum drying ? Any...

16 November 2020 1,735 7 View

Hey , is there any work on the electrospinning of SPPSU as a membrane in the literature, thank you ?

is there any work on the electrospinning of SPPSU as a membrane in the literature, thank you ?

25 October 2020 770 8 View

How to synthesize polybutylene succinate (PBS) polymer thin film via solvent casting method using NMP as solvent??

polybutylene succinate solvent casting

15 October 2020 6,227 6 View

Looking for non-toxic super absorbent and hydrogels with low flexural strength?

I am looking for a non-toxic and ineffective hydrogel that can be converted into fibers by electrospinning. I also need to know its solvent. Since I am going to use these fibers for medical...

14 October 2020 9,936 8 View

How Hansen solubility parameters helps in drying fibers during electrospinning?

Hansen solubility parameters determine hoe a polymer is soluble in a the ifferent solvent. But how it helps in case of solidifying a fiber during electrospinning process?

14 September 2020 4,570 2 View