How can I measure if a particle is moving solely by Ficks diffusion law, or perhaps it has other momvment mechanisems

Amit Rimon @Amit-Rimon

01 January 1970 1 7K Report

I woud like to check weather a virus has a uniqe moving technique

or whather a bacteria has its flaggelum running

how should i do that ?

Thanks!

Diego Krapf

Hi Amit,

If you have the trajectories, your first test should be to look at the mean square displacement (MSD). If the motion is normal diffusion, the MSD will be linear in time.

Diego

Badges
Science topic

More Amit Rimon's questions See All

Please explain how the plastic input value should be considered from the true stress-strain curve for the bilinear elastoplastic material model ?

I am working on Abaqus/Explicit(Quasistatic ) for the deformation of the auxetic structure model. Please explain how the plastic input value should be considered from the true stress-strain curve...

05 August 2024 454 3 View

Potential Vs current density(mA/cm-2) in EC-Lab?

In Zn-Air Battery, how to plot Potential vs current density(mA/cm-2) in EC-Lab softare/BioLogic instrument. Please suggest. plot of the ref....

04 July 2024 3,807 2 View

I am conducting an experiment for oxidative stress assay for C.elegans for a phytochemical and for FUDR needed to added at L1 or L4 stage?

and will i add phytochemical along with FUDR?

28 June 2024 6,254 0 View

Are These Dates, Months, and Seasons Accurate for Agricultural Planning in Bangladesh?

As many of us know, there is often confusion regarding the alignment of dates, months, and seasons in our agricultural practices. To address this, I have prepared a table that aims to provide a...

27 June 2024 7,749 1 View

How to plot Potential vs current density(mA/cm-2) ?

In Zn-Air Battery experiment, how to plot Potential vs current density(mA/cm-2) from discharge voltage curves. Please suggest.

23 June 2024 860 2 View

In Abaqus, How to determine cracks in the macro model 3D structure having element type C3D8 as wall brick mud masonry element?

A masonry structure modelled all the wall using macro element and performing non linear time history analysis in dynamic explicit . I need to determine the random cracks where a give stress...

01 June 2024 1,349 1 View

How to Calculate the PEEQ for Mohr Coulomb?

Hi, I want to calculate the plastic equivalent strain for Mohr-Coulomb. I found a formula from Abaqus documentation. I have attached the photo of PEEQ calculation. But I want to figure out the...

28 May 2024 9,081 1 View

Is there any set method or Theory Available to improve the performance of Fuzzy logic controller?

If the Fuzzy logic controller is not giving the desired results than what to do ? Further more...How to know how many membership functions and which type should be chosen?

20 May 2024 628 0 View

How to isolated bacteriophage with lytic activity from water and other samples?

My student is isolating phages against ESKAPE pathogens, but she is getting a minute plaque. Can you please suggest how to get better results?

07 May 2024 9,554 2 View

I already added references using Mendeley reference manager, is their anyway i can change it to zotero or any other reference manager?

I have added references using Mendeley reference manager, but it ruined the manuscript; it doesn't take ACS or other journals references properly except elsevier, and multiple duplicates are...

22 April 2024 6,560 1 View

How can I prepare virus for a TEM or SEM imaging?

I have virus (viral hemorrhagic septicemia virus) in suspension and the experiment will not involve cells. What level of TCID50 is preferred?

11 August 2024 3,115 1 View

AUX gas reading problem on QE with full MS and PRM method in one run?

Dear QE-users, In the method where full MS positive mode and PRM mode are used, we always get an incorrect auxiliary gas reading (41 instead of 25). This only happens in this method; other...

06 August 2024 4,953 0 View

People weight in Oaxaca Blinder Decomposition on R?

Hello guys! Do you have experience running a Oaxaca-Blinder decomposition on R applying person weights. How do you suggest doing it? I have a variable PERWT which gives more information on how...

04 August 2024 6,033 0 View

Which distribution type should I use when calculating the average particle size from TEM image? and how to calculate the error ?

average particle size calculation from TEM

04 August 2024 2,921 1 View

Why is the molecule's orientation with an electric field affect polarizability?

Why is the molecule's orientation with an electric field affect polarizability? Electrons are diffuse enough to be independent with respect to orientation and effect of electric field on...

03 August 2024 7,843 1 View

Who of all the Global Scientific community will help me Prof. Dr. Yoshida make way for TPEOM, MEC ~EMC to return the atmospheric gases to the norma ?

TEP presentation caption (The Environmental Project) Re: Why should Washington’s DC, or any country government point of location think of as nowadays of as to being 'tomorrow as to come! if it...

03 August 2024 2,484 1 View

How to load and plot 2D-PIV (particle image velocimetry) recorded velocity vector field in Techplot?

Dear Researchers I need to know, how to load and plot 2D-PIV (particle image velocimetry) recorded velocity vector field data in Tecplot? Thank You

02 August 2024 3,615 1 View

Does the delta function actually make sense to use on point particles?

The delta function seems produce logical contradictions when analyzed on a fundamental level. I would be curious if anyone else agrees.

31 July 2024 10,109 3 View

How to perform EEG source analysis on each trial of data separately?

Hello Everyone I have a question about structure for connectivity analysis on sources. My goal: preprocess and cut data into trials create headmodels, using template MRI file perform source...

30 July 2024 2,744 1 View

How to add Cr parameter in autodock?

When I run autogrid4 it says: autogrid4: ERROR: Unknown receptor type: "Cr" -- Add parameters for it to the parameter library first! Look forward to your reply.Thank you so much!

29 July 2024 488 0 View