How to calculate the crystallinity of cellulose film?

27 February 2021 2,753 4 View

How does GROMACS calculate the average structure of proteins?

I want to get a average structure from a pdb file containing multiple models. I used the command below: gmx cluster -f input.pdb -s topol.tpr -cutoff 20 -method gromos -av GROMACS...

25 February 2021 6,314 1 View

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The regenerated cellulose film was prepared by zinc chloride/H2O system. The zinc chloride had been washed away in the regeneration process, and the wet film which was not dried had uniform...

18 February 2021 9,538 1 View

R/Python package for time-intensity or progressive profiling in sensory evaluation?

Hi I've been looking for a stat package for my sensory evaluation data (progressive profiled which is a multi-timepoint version of descriptive analysis). Is there any available one to...

08 February 2021 9,170 3 View

How can I make sure the simulation results of the water droplet impacting on the wall using the FLUENT agree with the experimental results?

Dear researchers, I am modeling the process of the water droplet impacting on the wall with a constant contact angle. The specific calculation parameters are as follows: The droplet diameter is...

24 January 2021 1,020 5 View

Which Method of Statistical Analysis is best suit for making comparisons?

For the purpose of selecting the best one among the 4 design approaches, experimental video surveillance has taken. The dependent variable is the distance (meter) and the independent variables...

21 January 2021 4,936 7 View

Is 30 respondent enough for two independent variables (4 level * 3 levels) in the statistical analysis?

In the case of the respondent's perception analysis, the sample size was 30 for making the perception of two factors with 4 levels and 3 levels.

12 January 2021 2,301 3 View

Mysterious line across SDS gel?

Does anyone have the similar issue? A line across the denature SDS gel shows up after staining with Coomassie blue and there are many lines in every lane if you take a closer look. This gel had 15...

07 January 2021 5,610 4 View

How can I calculate packing density of particles by fomulas or softwares?

I have all data of particles, such as size distribution, or numbers. Is there any way that I can calculate the packing density of these particles? Assume that all particles are circular.

05 January 2021 4,272 2 View

After cellulose is regenerated in water, a cellulose hydrogel is formed. I want to know if there is crystallinity inside the the hydrogel?

After cellulose is dissolved and regenerated in water, a regenerated cellulose hydrogel is formed. I want to know if there is crystallinity inside the hydrogel, or it will not crystallize until it...

04 January 2021 7,466 4 View

Can someone help me to improve the MCF-10A growth?

18 January 2021 7,640 3 View

Does any one can help to calculate viscosity using molecular dynamics. I am doing the NAMD SIMULATION using amber force field?

My system consists of ionic liquids, aliphatic and aromatic hydrocarbons. Any suggestions and any script for calculation of viscosity?

24 September 2020 6,640 1 View

How can we explain the decrease in taste in a patient with desminopathy (myofibrillar myopathy)?

A patient with hereditary desminopathy (mutation Thr341Pro DES in a heterozygous state) with disease progression has a significant decrease in taste. How can this fact be explained?

15 September 2020 3,742 4 View

Deep Euthetic Solvents, how to prepare?

Hi, everyone. I am starting to work with fractionation of Biomassa by Deep Euthetic Solvents . I came across a DES that is comprised of Lactic acid: Glucose:water (molar ratio 5:1:3), as in ref....

12 March 2020 3,474 3 View

Under which category (Type of DES) will potassium carbonate based Deep Eutectic Solvent (Potassium carbonate '+ Glycerol) will fall?

There are four general types of DES but i think none of them particularly address potassium carbonate based DES. Should it be regarded as a new type of DES?

11 December 2019 6,045 1 View

Under which category (Type of DES) will potassium carbonate based Deep Eutectic Solvent (Potassium carbonate '+ Glycerol) will fall?

There are four general types of DES but i think none of them particularly address potassium carbonate based DES. Should it be regarded as a new type of DES?

08 December 2019 3,068 1 View

Why are you solid, DES?

Hi! I`ve read lots of articles "how to make DES", and that is what I`m interested in: It`s absolutele clear that "to make DES you need just combine substance 1(HBA) and substance 2 (HBD) in a...

09 October 2019 4,469 1 View

How to ensure a certain level of turbulence intensity in DES?

I am working on a external aerodynamics vehicle CFD simulation in which I want to make sure, that the flow that actually hits my vehicle has a certain level of turbulence intensity. Therefore I am...

22 September 2019 1,310 6 View

What are the ways of determine a cognitive changes in muscarinic acetyl choline receptors activation?

Am doing a comparative study of some plant extracts. Pls What are the ways of determine a cognitive changes in muscarinic acetyl choline receptors activation?

05 June 2019 7,098 2 View

What HPLC method can i Use to determinate the content of Choline Chloride (water extraction) ?

I'm having trouble to determinate the content of Choline Chloride (water extraction) using an C-18 column, detector UV visible, wavelength 214 nm . any different methods?

03 April 2019 726 5 View