What is apparent density?

14 March 2024 0 4K Report

There is a define calculation method of apparent specific gravity. But do we have a method to calculate apparent density? is bulk density and apparent density same? or different ?

Badges
Science topic

More Shreya Nidhi Xalxo's questions See All

Total phenol content estimation?

The addition of Na2CO3 in TPC estimation creates an alkaline medium for phenols to get unstable, however whenever I add 2 ml of 20% of Na2CO3 to 1 ml of gallic acid extract and 0.5 ml of FC...

14 May 2024 5,478 2 View

Can someone help me out for understanding compartments and non compartment model ???

I am facing some what difficulty in understand different types of compartment and non compartment model. So can someone help me out in this ??

13 May 2024 931 0 View

Validation of the formula for beta-carotene estimation?

For the estimation of beta-carotene by acetone extraction method using petroleum ether and sodium sulphate at 453 nm. it is known to all that the extinction coefficient of beta-carotene at 453 nm...

16 April 2024 3,739 1 View

Protocol for purification of his tagged alpha synuclein?

Hi, I am trying to purify alpha synuclein protein from E.coli BL21(DE3) cells. The plasmid is pET21a alpha-synuclein. Can anyone help me with the protocol. Thank you

15 January 2024 8,876 2 View

I want to culture and expand MSCs in serum free condition to isolate small EVs. What is the alternative to FBS If I have DMEM KO as basal media??

I'd prefer not buying any separate commercial media because of the cost. Please suggest what growth factors or vitamins can I add to DMEM KO other than glutamax, penstrep and bFGF for the MSCs to...

08 January 2024 6,443 3 View

What are the values of electronic properties of Niobium Nitride (NbN)?

Can someone please help me by providing the values of electronic properties (bandgap,electron and hole density of states, dielectric permittivity and electron and hole mobilities) of Niobium...

02 January 2024 3,962 1 View

How to start and understand PFC itasca software?

I am a beginner in this software and i find it hard to understand it. Kindly help me with this.

01 August 2023 4,043 1 View

What is the role of using Nitrogen atmosphere during synthesis of nanoparticles? Is it necessary and is there any alternative ?

I read one paper where

29 June 2023 834 8 View

How to create conjugates of an acid with a base on gauss view?

What bond should I use between them? (none, single, coordinate)

24 May 2023 3,290 0 View

Why does the absorption peak of original dye solution is appearing to be lower than the solution placed under direct sunlight? How can I improve it?

I performed photocatalytic degradation experiment under direct sunlight. The original dye solution was showing lesser absorbance value than the solution kept under direct sunlight in presence of...

12 May 2023 3,293 6 View

Is changing the medium during the experiment overestimate the results?

I am experimenting with cancer and non-cancer cells in a 12-well plate for 4 days with a seeding density 1*10^4/well, however, I noticed that the control group growth rate slows down on D3. Should...

07 August 2024 2,283 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 269 3 View

Should I include H atom into C3N5 when i am doing DFT modelling?

Hi all, my experimental XPS results shown that my C3N5 sample consists of N-H bond, hence in this case I should incorporate the N-H bond into my DFT modelling. However, I do notice several papers...

07 August 2024 8,414 2 View

How to use Density Functional Theory to calculate carrier mobilities of solid system?

Hello, everyone. I have tried to determine carrier motilities of some materials, by Density Functional Theory, using Quantum ESPRESSO. There are a few methods to do it, like a package called...

04 August 2024 8,894 1 View

How can I calculate formation energy using VASP-Ab-initio?

I would like to calculate the formation energy of P2-Na0.67Fe0.5Mn0.5O2 based on DFT, what should I do step by step. Any help would be appreciated. Thanks.

29 July 2024 8,248 2 View

How to explain the different interaction between soluble and insoluble polymer in water?

Hello everyone, I am try to understand the differences interaction between insoluble and soluble polymers in water with metal ions and how theit charge density (of metal ions) affect the interaction.

29 July 2024 6,350 3 View

Hi there, someone has the SeinFit software for windows because I cannot download it?

DOS version.

29 July 2024 6,064 1 View

There is possible way to calculate experimental DOS from the UPS spectrum of the material. How to calculate the DOS from UPS?

Here, I have attached the UPS graph. I'm trying to calculate the DOS/DOVS from the UPS.

29 July 2024 4,971 1 View

Has the Affordable Connectivity Program Helped You/Your Community? And Would Bulk Tablets on a Similar Program Help Your Business?

Do You Believe VP Harris Would Show Empathy to Tech Companies in Her Administration as POTUS? I ask in light of the fact that, the ACP was not re-funded this round. So many and businesses need...

24 July 2024 4,732 3 View

For anyone that works with Human Aortic Smooth Muscle Cells(HASMCs), what seeding density do you use when plating?

I am struggling to find a seeding density that will allow my cells to not aggregate together. Anything helps!

24 July 2024 3,460 1 View