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

How to normalise data on OPM package from R Studio ?

Good afternoon, I recently used OmniLog from BIOLOG for my experimentations : I tested the metabolism of different strains on 2 types of plates. I have 16 strains of 3 different groups...

02 March 2021 3,584 1 View

How to plot the probability paper of Gumbel distribution using R programing?

In R-studio, there are many commands of Gumbel package. Arguments are also different. I`m asking about the alpha parameter of the Copula which must be greater than 1. If this is the one used to...

25 February 2021 5,229 3 View

Has anyone had luck using cell lines other than HEK 293 (such as COS1) to package lentivirus?

I am looking to package lentivirus in endothelial cells but I am opposed to using 293 cells due to personal ethics regarding the source. I have done some reading and saw that COS1, COS7, & CHO...

25 February 2021 3,030 1 View

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25 February 2021 5,713 1 View

Implementation of chance-constrained optimization problem via scenario approach?

23 February 2021 7,826 2 View

Fictitious Boundary Meshing Method (FBM) in Commercial FEA software?

Is it possible to implement FBM in a commercial FEA software package, such as FEMLAB, COMSOL, or open source software like Moose?

22 February 2021 2,968 1 View

How to build fluid structure interaction simulation for elastic ring squeeze film damper in COMSOL?

How to build fluid structure interaction simulation for elastic ring squeeze film damper in COMSOL?

22 February 2021 5,408 1 View

Are there packages (R or Python) for simple models (bucket?) to assess soil water content?

Hi everyone. I am researching droguht effects on soil water drought. I am looking for already implemented functions in R or Python to estimate soil water content from precipitation,...

21 February 2021 2,084 1 View

How to model rupture in geogrid in abaqus?

Hi researchers I wanna model tensile test on geogrid in abaqus, so I added displacement to one side of geogrid and the other side of geogrid is constrained completely, everything seems normal but...

19 February 2021 2,195 2 View

What are damage parameters for SMA while modelling on ABAQUS 2020?

I have given Elastic and Superelastic material properties, but I think we need to provide the damage parameters also. Please help me here.

16 February 2021 8,694 1 View