What is the lag distance (Dx) and lag time (Dt) in the quadrant analysis technique of turbulence flow?

More Saeed Fakhimjoo's questions See All

What is the method of measuring the amount of anthocyanin in plant tissues using spectrophotometer and extinction coefficient?

How to enter the extinction coefficient in the calculation of the amount of anthocyanin?

15 June 2024 1,181 1 View

Interested in joining us as an editor?

Call for Editors: TESOL Today TESOL Today, a distinguished scholarly journal at the forefront of Teaching English to Speakers of Other Languages (TESOL) and Applied Linguistics, is seeking...

08 May 2024 1,070 3 View

Interested in joining us as a reviewer?

Dear TESOL and Applied Linguistics researchers, Greetings, TESOL Today invites educators, researchers, and practitioners in the field of Teaching English to Speakers of Other Languages (TESOL)...

02 May 2024 244 3 View

How to prepare chitosan solution 8% in TFA:DCM??

Practically it forms gel

10 March 2024 3,127 1 View

Can some please explain how can i apply element birth and death technique for the multipass welding simulation? and what logic should i Used?

As i am doing multipass simulation with APDL Subroutines and at that time i had no idea how can i apply Element birth and death technique for simulation. And what logic should i used for the...

23 February 2024 3,833 0 View

evolution of skull of viperidae ?

study about evolution of skull of viperidae. some body help me about this.What studies have been done in this regard so far?

20 February 2024 4,804 0 View

Where are the qualified researchers in management and HR?

We are looking for a research group that contains a research group in the field of management and human resources?

16 February 2024 9,102 6 View

Which formula can convert odds ratio (OR) to relative risk (RR) for continuous variables in adjusted models?

I am working on a meta-analysis that examine the dose-response association of fasting plasma glucose (a continuous variable) on incident cardiovascular diseases. Although in most of the original...

06 February 2024 9,277 1 View

Hi, does anyone know the latest DEA approaches to evaluate Environmental Efficiency?

Does anyone know the latest DEA approaches to evaluate Environmental Efficiency? or what do you propose for that?

17 December 2023 5,871 2 View

Does particle size have an impact on the performance of pyrolysis?

I'd like to open a discussion on the correlation between particle size and the performance of pyrolysis. What are your insights regarding the influence of particle size on the efficiency and...

20 November 2023 8,816 3 View

How to determine positive-stained cells in FACS? Use isotype or unstained control?

To compare positive and negative cell populations in flow cytometry, should I compare unstained cells with antibody stained cells? Or with the isotype control? Most papers show comparison with...

06 August 2024 6,728 6 View

Why do we equate male and female arousal?

Women, on the other hand, can become physically aroused (increased blood flow in the reproductive organs) without becoming psychologically aroused even in the slightest. (Robert Weiss)

05 August 2024 9,537 2 View

How to make a Lateral flow control line more uniform?

We have a lateral flow test on Sartorius 140 NC. The conjugate is gold-monoclonal antibody. Using different control lines (GAM, protein A, protein G) we get a very strong leading edge with reduced...

31 July 2024 4,510 3 View

Suggestions for the Annexin V Positive Control ?

Hello everyone, I am currently using washed human platelets to stain Annexin V as a procoagulant marker. Additionally, I am staining with PerCP-CD61 to identify platelet cells. So far, I have...

29 July 2024 8,624 1 View

Why cannot i find my protein on cell surface after antibiotic selection of expressing plasmid?

I cannot confirm cell surface protein expression by flow cytometry even after transfection and antibiotic selection of cells. Does it take long for proteins to express on the cell surface? the...

28 July 2024 3,178 3 View

Problem with Two-phase simulation?

Hello; I am conducting a CFD study on two-phase flow in a separator, utilizing refrigerant as the working fluid. For this study, I have implemented pressure inlet and pressure outlet boundary...

25 July 2024 2,309 5 View

Flow through curved domains?

Hi everyone, I am working on a curved domain in which a ship is situated in the middle (geometry is given below). In my understanding the general fluid flow is parallel to the x axis from inlet to...

25 July 2024 9,058 4 View

Swerling Characteristic functions?

Hello!!! I want to implement the Swerling characteristics functions (CF) directly in MATLAB without using its Fourier integral pairs...the Swerling CFs are actually Laplace Transform of the signal...

23 July 2024 4,925 1 View

BD Cell Viability Kit - TO evaporation?

Hello, I'm conducting flow cytometry experiments using the BD Cell Viability Kit and I've noticed that the TO solution ends much faster than the PI solution. I store the solutions according to...

22 July 2024 2,257 0 View

Can I use CCCP instead of H₂O₂ as a positive control for ROS measurement through flow cytometry?

I am giving starvation stress to the soil amoeba (Dictyostelium discoideum) cells in my study groups and using NAC as a negative control. I am using DHE for ROS measurement.

20 July 2024 6,354 0 View

Filippo Maria Denaro

I am not an expert in experimental measurements, I am not sure to understand your question. The distance from what? Do you need to measure correlation of the velocity?

Saeed Fakhimjoo

I have read it in following paper and other papers and I face to these terms there, so i can't understand what was authors means by that parameters!

https://www.cambridge.org/core/journals/journal-of-fluid-mechanics/article/the-three-dimensional-structure-of-momentum-transfer-in-turbulent-channels/320CEAE9CB3FBC95685DF68A8DDA7F31