Do you produce carbon fiber?

More Belén Perea's questions See All

What are these weird structures that appear in my human intestinal organoid cultures?

I'm working with intestinal organoids derived from children's polyps. I use Matrigel and Human IntestiCult growing medium, and sometimes I find these structures that resemble extracellular matrix...

23 June 2024 3,938 2 View

Why don't my intestinal organoids from children's polyps grow?

Hi! I am having trouble growing intestinal organoids from children's polyps. Sometimes they don't grow at all, and other times they look dark and unhealthy, as shown in the attached pictures...

18 June 2024 4,781 3 View

Can you help me with some problems I am having with dsRNA production?

The desired gene region was amplified by PCR and the resulting PCR products were cleaned. Bands were observed in an agarose gel and measured in a spectrophotometer. Then, transcription was...

22 May 2024 6,801 1 View

I am working with silver nanoparticles, by mixing NaBH4 with AGNO3, but it doesn't change color. Why?

The as the solution were mixed together, there was no color change, and then the UV-vis was read every 10min but barely any absorbance was observed. The solutions were 2,1mM of NaBH4 and 0,07g...

20 May 2024 615 1 View

Bacterial or Mycoplasma contamination or cells debris in a tonsillar explant culture?

I am facing a loss of viability in lymphocyte cells from human tonsils that I culture ex vivo. I have cultured dozens, but in the last months, small dots always appear in my media and the...

12 May 2024 2,927 3 View

DAPI on ethanol fixed cells?

Hi, I'm doing my first lab internship and I have a little problem, I fixed some fibroblasts with 70% cold ethanol and then I treated with gentian violet to study their morphology. Now I need to...

18 March 2024 6,229 1 View

Optimising whole cell lysate from Jurkat?

We are currently working with Jurkat cells, when performing western blot analysis the bands come out quite weak... the protein concentration we have been able to obtain from whole cell lysate is...

13 March 2024 3,672 2 View

Nowaday, What do you think the social sciences lack?

This is a topic which is not given much importance and I think what is very interesting know the opinion of the another person

19 February 2023 6,826 3 View

What do you think it takes for to get good heath care?

This questions is has arisen as a result of observing this app and answering a series of questions that I consider important issues to change in our society like is a topic about of health

19 February 2023 5,625 4 View

How to improve DNA extraction from complex matrix?

Dear all: I´m trying to extract DNA from agave silages samples, our samples have been concentrated and purified by percoll density gradients. However, DNA quantity and quality are low....

21 November 2022 8,295 0 View

What is the reason for current dropping in OER , LSV curve?

I tried four trials of the same Copper Phosphides sample in Alkaline medium ( 0.5M KOH) with Hg/HgO reference electrode and Pt as counter electrode. I used 0.001 V/s scan rate for first three...

10 August 2024 3,629 1 View

Adhesion strength of coating?

How can I determine a good adhesion strength range for coatings on polymer surfaces, such as DLC on polymer substrates? Is there a specific threshold for adhesion strength (from T-peel tests)...

10 August 2024 942 3 View

Do interactions between biosphere, carbon cycle, & water cycle impact global warming & interaction between atmosphere & hydrosphere?

How do interactions between the biosphere, the carbon cycle, and the water cycle impact global warming and interaction between the atmosphere and the hydrosphere?

09 August 2024 3,291 2 View

How to define an anisotropic material with asymmetric elastic compliance/stiffness matrix in ANSYS APDL?

I need to model an anisotropic material in which the Poisson's ratio ν_12 ≠ ν_21 and so on. Therefore, the elastic compliance matrix wouldn't be a symmetric one. In ANSYS APDL, for TB,ANEL...

09 August 2024 5,048 2 View

What is the solvent for 8YSZ nano material?

I need to do some experiment with it in liquid form.

07 August 2024 613 3 View

Who of all of you will help TPEOM to re-originate the Earths atmosphere to it original 5 atmospheric elements/gases?

Global ‘Weather’ has stopped, as ‘aqua thermionic instituted by the ‘Global thermo atmospherics has instituted global thermodynamics of 120º C + and thus all waters are, or have boiled into a...

06 August 2024 8,716 0 View

Please explain how the plastic input value should be considered from the true stress-strain curve for the bilinear elastoplastic material model ?

I am working on Abaqus/Explicit(Quasistatic ) for the deformation of the auxetic structure model. Please explain how the plastic input value should be considered from the true stress-strain curve...

05 August 2024 454 3 View

How can I separate graphene from amorphous carbon of similar particle sizes?

The starting material is a finely ground powder. Some particles contain more graphene than others.

30 July 2024 3,978 2 View

Question about combustion Kinetics ?

I am currently working on modeling FCC catalyst regeneration and have come across a point of uncertainty that I hope you can assist me with. In my previous models, I have utilized lumped kinetics...

30 July 2024 6,137 0 View

What are the perfect mathematical model for a solar-powered ship implementation?

A computational study of heat flux on cylindrical surfaces using CNT hybrid nanofluids

28 July 2024 4,985 1 View

N. Sharma

Different Conditions like ..?

Naeem-ul-Hasan Saddiqi

Please google the publications on carbon fibers. In publications people mentione from where they bought carbon fibers. This is the easiest way of finding some group producing carbon fibers

Peter Ferrin

There are many commercial manufacturers that produce carbon fiber. (Full disclosure: I work for one). You can buy various 'flavors' that have been created under different conditions, depending on what you are looking for.