Graphene domain size

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In processing fish samples for GC MS and/or heavy metal analysis, is there any difference between granded oven dried samples and ashed samples?

What is the difference between granded oven dried fish samples and ashed fish samples in processing fish samples for chemical analysis?

04 February 2021 9,942 3 View

Help with multivariate test selection?

Hi all, I have a dataset containing 2 independent variables (1. Region [North, East, South and West] and 2. Year [2010, 2015, and 2020]) and 4 continuous dependent variables (e.g. height, etc.)....

26 January 2021 9,329 3 View

How to plot data, if in a pair of values (for a paired t-test / Wilcoxon test) one of the two values is missing?

I have a dataset with 100 paired values (pre- and post intervention X). In 20 couples 1 of the 2 values is missing. When I compare pre- to post-intervention values, those 2 couples / rows will be...

04 December 2020 3,044 9 View

How would a 'fair trade' version of a marketplace app like Uber Eats work?

(Note: ResearchGate questions does not have any comments feature. I am unable to directly respond to individual answers below because there is no commenting feature available. Please do not ask...

23 September 2020 5,727 2 View

Which scholars, pedagogues, and projects are carrying forward the legacy of arts educator Elliot Eisner (1933-2014)?

13 September 2020 3,664 4 View

Python ODE: how to get the solution of last timestep with solve_ivp?

Hello, to solve a system of ODEs, I set up a Python-code with solve_ivp as ODE-solver. The solver is calling a function, which generates my ODE-system. Inside my ODE-system, I need the previous...

07 May 2020 914 2 View

Is there not a common root of LBM and SPH modelling incompressible fluid flows?

Is there not a common root of Lattice Boltzmann Methods (LBM) and Smoothed-particle Hydrodynamics (SPH) modelling incompressible fluid flows? I see common grounds by means of a mesocopic...

30 December 2019 3,550 7 View

How to interpret cross-level interactions in multilevel models?

My thesis-partner and I examine context level and individual level predictors effect on populist right-wing voting (i.e., Danish People's Party in Denmark) applying a multilevel logistic...

11 December 2019 7,738 2 View

Is the measured area in an image with a bigger scale in Y than in X dependent of the orientation?

I have an image with a bigger scale in Y than in X. In this image I want to measure several areas. Now I need to know, if the true area is dependent of the orientation of the object / area I...

06 June 2018 9,891 5 View

How to determine which Sample Buffers, Running Buffers, and Transfer Buffers to use per Western Blot experiment?

I'd like to be methodical in deciding which buffers to use per Western Blot Experiment. A thorough system of deciding which combination of buffers to use for each WB experiment would be helpful....

17 December 2017 5,382 1 View

MD MOE RMSD

How to calculate the RMSD values for a MD simulation using MOE?

07 August 2021 0 0 View

MD MOE RMSD

How to calculate the RMSD values for a MD simulation using MOE?

07 August 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

16 June 2021 0 0 View

fatal error

16 June 2021 0 0 View

fatal error

16 June 2021 0 0 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

Matteo Leoni

Yes, Raman is quite easy and you can also find online tools for that. You can also try e.g. XRD line profile analysis: the peak width give you an order of magnitude estimate and a modern technique like the Whole Powder Pattern Modelling can in principle give you some information on the domain size distribution

http://electronsoftware.altervista.org/lab/domsize.html