How is it possible to rank variables using Likert scale?

Hello Everyone, I have a questionnaire of a 3-point Likert scale for an overall evaluation for a service, and several detailed attributes evaluation of that service. For example: Overall...

31 January 2021 9,612 8 View

What are the adverse effects of mercury on atmosphere ?

05 October 2020 3,241 13 View

Taxonomy ,entomology Can you suggest me some references, that can be helpful for Morphological Identification of moth?

Can you suggest me some references, that can be helpful for Morphological Identification of Mouth?

29 January 2020 4,407 3 View

How is Vulnerability Management differ from Audit?

I'm confuse for some related articles mentions that the Vulnerability Management have the Audit process. While, As I know Audit is complete separate audit.Another question what is the most...

12 November 2019 7,401 3 View

Looking for books on "Nation Branding", "Public Diplomacy", "Soft Power"... Any suggestions?

If you have any books, papers or materials on this subject, please let me know

12 December 2018 7,739 4 View

What are the well known methods available to recycle concrete demolition?

Million tons of concrete blocks are now unneeded because of improved security situation . These blocks must be demolished and recycle as aggregate to produce a new concrete . In this ways we...

08 February 2018 317 5 View

How do I can prepare a zinc stearate stable dispersion in water?

I want to make an emulsion of Zn stearate in water. I have problem about settling and unstability and foaming.

30 May 2017 5,378 3 View

I cant find paper talk about data encryption using ECDH with ANN?

27 March 2016 531 7 View

What type of substrate is best to electrodeposit copper oxide thin film and measure optical transmittance ?

21 February 2016 262 6 View

Could you please inform me that how long at least I should perform the SALT SPRAY TEST on Aluminum evaporator tube to get so?

05 January 2016 2,097 12 View

What is the characteristic length to determine the Reynolds number for the scattered turbulent fluid flow?

Dear all, I just saw this example in FB on the difference between laminar flow and turbulent flow. The flow from a pipe hits the sink and scattered. The flow from the pipe is characterized as...

02 March 2021 1,999 5 View

Issues with Permeabilization during Flow Cytometry?

Hello Everyone. Currently I am working to characterize macrophages in the myocardium after ischemia-reperfusion injury in rats. Due to the low total cell number isolated from rat hearts I can...

01 March 2021 3,867 3 View

What is Flat Lens Antenna?

28 February 2021 5,433 3 View

Can impedance of antenna be less than 50 ohms?

I am simulating helix antenna in hfss, right now, giving excitation with 50 ohms port. When I see the results of Z parameter (real). It shows lower than 50 ohms. Do not understand, if it can be...

27 February 2021 4,218 7 View

Why do the air flow results vary totally when adding scalar in CFD ?

Dear All, We are using Autodesk cfd to calculate the air flow in a single sided naturally ventilated room, where air flow depends only on buoyancy due to temperature difference between inside and...

25 February 2021 9,602 4 View

Unknown debris sheets observed in cell culture flasks?

Hi, We culture neural progenitor cells in T175 culture flasks coated with PLO-Laminin. We have successfully grown these cells with our protocol for months. Recently, we observed large sheets...

25 February 2021 3,443 4 View

Why anti-CD20 or other antibodies are not used to label target cells in flow cytometry t-cell cytotoxicity assay?

New to the field of cell therapy. Why fluorescent-labeled antibodies to target cell antigens are not used for determining target cell count by flow cytometry in cytotoxicity assay (eg car-t)? Cell...

21 February 2021 3,278 3 View

How to calculate time-averaged fields from Ansys CFX solver?

I would appreciate any comments on the following problem. I need to calculate mean fields (e.g. pressure, velocity and vorticity), for which I activate Trn Stats tab in CFX-Pre. However, what I...

21 February 2021 8,548 7 View

Which software is best to analyse multi-phase fluid flows ?

Hello everyone, hope all is good. I want to analyse multi-phase fluid flow through pipe, which software is best to do so ?

21 February 2021 4,230 8 View

Can anyone help with an Accurate Diffuser Expansion Loss formula for rectangular shaped diffusers in turbulent flow regime?

I have tried Idelchik's Handbook of Hydraulic Resistance 4th Edition (2007 page 300) formulas and across some range the formulas are reported valid for, the law of conservation of energy is...

20 February 2021 2,504 1 View