How can we do calculation of light and heavy fraction of carbon?

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How can I improve the purity of NPC cultures derived from human iPSCs during neural rosette selection?

Hi everyone, I've been working on differentiating human iPSCs to derive a pure and uniform culture of neural progenitor cells (NPCs). However, I'm encountering a significant issue during the...

01 July 2024 1,012 1 View

How do I distinguish between allochthonous carbon and autochthonous carbon in soil through C13 and C15 isotope analysis?

I want to understand this

25 February 2024 3,231 0 View

How to prepare starch encapsulated nano clay biopolymer composite?

I want to prepare a starch encapsulated nano clay biopolymer composite where i can add micronutrients such as Molybdenum, Zinc and primary nutrient potassium. Moreover, I also want to add...

30 January 2024 1,970 2 View

Does the carbon nanotube content the light to get inside it?

Along with scientific studies, your scientific thoughts are highly welcomed.

03 November 2023 9,571 2 View

How do we make chemical structure of amorphous carbon tube for computational study ?

I need to make an input file for quantum espresso.

16 October 2023 1,232 3 View

How can I determine the active and passive organic carbon pools?

I have been through the various paper where mostly the works of Chan has been cited. Does anyone have the laboratory protocols in the determination of very labile, moderately labile, less labile...

23 August 2023 1,101 0 View

How can we improve the crystallinity of a powder ?

I have tried some ways to increase the crystallinity like change the time and temperature but still failed .

20 July 2023 1,347 4 View

How to separate Cu/CuO particles from Cu/CuO/C mixture ?

I tried with an aqueous solution of HCl but the problem is my mixture got floated on the solution.

04 April 2023 1,464 5 View

Can fruit penetrometer be used to measure the toughness of leaf or can be used as leaf punch?

leaf toughness is one of the defensive trait of plants against herbivory. So to measure leaf toughness is fruit penetrometer relevant?

21 January 2023 7,917 4 View

Want to buy or synthesize Mn2S3?

By Heating Mn2SO4 at around 700 degrees in vacuum/inert atmosphere, is it possible to synthesize Mn2S3. If not Please suggest any other suitable way.

15 October 2022 9,696 1 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 3,628 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 940 3 View

Controlling for pupil light reflex when analyzing pupil size time course?

I used eye tracking to examine how participants from two different populations (A and B) react to an image. Participants in population A exhibit larger pupil sizes over time, but they also have...

10 August 2024 3,228 0 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 3,289 2 View

Is it possible to plot the atom-projected band structure using GPAW?

Hi, I'm currently working on a project where I need to plot the atom-projected band structure using GPAW. I've been able to calculate the band structure for my material, but I'm having trouble...

07 August 2024 266 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 8,714 0 View

Z-average size from Dynamic Light scattering can it be lower than the original probe size?

Hi everyone, Recently I have been conducting Dynamic Light scattering experiments in a micellar solution at 5 and gel at 37 degrees of Celsius with latex particles of diameter 190-500 nm. While...

01 August 2024 1,167 4 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 6,136 0 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

While doing Chronoamperometry, when the light is turned off, why the current is not decreasing sharply?

Here, I have used Ag/AgCl as reference electrode and 0.5M KOH.

29 July 2024 4,537 3 View