What are the solvent requirement to study protein conformational changes via NMR?

I wanted to study the conformational changes taking place in gamma D crystallin (eye lens protein) at low pH via NMR. What would be the preferred solvent requirements for this particular protein...

31 December 2020 2,103 4 View

How to obtain the mobility from the EIS data?

Electrochemical impedance spectroscopy

09 August 2020 7,608 2 View

How to model a centrifugal seperation of CO2 and N2?

I want to simulate centrifugal separation of two gases, Co2 and N2. The idea is when it rotate this mixture in a cylinder at an RPM, Co2 will move away from the axis(High molecular weight) and N2...

26 March 2020 9,876 2 View

Can biosynthesised nanoparticles be lyophilized?

I am working on the biosynthesis of nanoparticles from actinomycetes. I need to know whether the synthesized nanoparticles be lyophilized to use for further applications?

23 February 2020 3,330 3 View

Total possible data set is 210. To train ANN how many data points are needed?

From an experiment total possible data is 210. Minimum no. Of experiments needed to use ANN to predict remaining result?

14 April 2019 3,884 1 View

How to add randomness to a channel using Matlab simulations?

I have to simulate multipath fading channels and add randomness to it.

21 September 2018 6,377 2 View

Will cells be ok leave in the tube, and keep it in the incubator after trypsinization for 2 hours?

Will cells be ok if I keep them in growth medium after trypsinization for later use ?? e.g. within 2 hours??

08 August 2018 9,578 2 View

What methods are available for removing SDS from protein for Top Down Proteomics analysis?

02 October 2017 6,400 7 View

What is the best method for analysing anthocyanins in plants ?

Anthocyanins in plant extracts

13 September 2015 1,366 4 View

Wat is the precursor for depositing Calcium using vacuum deposition for Ca Test of barrier permeation?

I need to prepare the setup for Ca test for WVTR measurement. I am not sure how to deposit calcium on my glass substrate . We don't have ALD.

02 October 2014 3,057 2 View

flexibility of polymers chain

effect of double bond on the flexibility of polymers

07 April 2021 0 0 View

Formulation of polymer color flakes

I am writing to request some information for making polymer color flakes. I would appreciate the help.

17 March 2021 0 0 View

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 View

12% ledeburitic cold work tool steel, etched for revealing retained austenite, any help for clarifying?

Hello everyone. Given microstructure image belongs to a 12% ledeburitic cold work tool steel (annealed and tempered). The sample was etched with picral (100 mL ethanol and 4 g picric acid). I...

02 March 2021 4,119 3 View

How Can I bring as much common elements in steel as possible to calculate stable phase(s) in OpenCalphad?

As I was tweaking step-by-step OpenCalphad6 Macros step1.ocm involving phase and thermal property calculation of a High-speed steel, I could not incorporate more than 6 elements in the steel...

01 March 2021 8,840 1 View

How can you bring two structures together to create an adhesive bond in LAMMPS?

I have created an Ice 1h crystalline structure and an Aluminium substrate structure and equilibrated both at 250K. Now I need to bring them together in a way that an adhesive bond is created....

01 March 2021 3,325 2 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

Is anyone familiar with the cyclic compressive fatigue testing (BS EN 12697 - 25) ?

I would like to get more information on the cyclic compressive fatigue testing (BS EN 12697 - 25) which is typically done for bituminous material in pavement design. Any one can advise on the...

28 February 2021 2,004 3 View

For modelling epoxy-based matrices (in composites), which model in ABAQUS is the most suitable, Concrete damaged plasticity or Drucker-Prager model?

I am working on developing a micromechanical FE model for predicting kink-band formation in UD composites. To model matrix plasticity, which model, out of Concrete Damaged Plasticity and...

28 February 2021 5,415 1 View

How to calculate Z (the number of molecules in a unit cell) for calculating theoretical density?

I am trying to calculate the theoretical density of my ceramics materials. I use the formula below to calculate the theoretical density: Theoretical density = (Molecular weight x No. of molecules...

24 February 2021 3,823 2 View