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What kind of anemometer should I buy for turbulence intensity measurement?

I am searching for an anemometer to measure turbulence intensity of a wind tunnel. Most of the hot wire aneomemeters on market are designed for HVAC applications so their accuracy is around 5%....

23 March 2024 3,414 3 View

How does computational thinking fit into universal design for learning?

22 March 2024 9,718 0 View

What is the unit of Diversity Gain in MIMO antenna?

I received a response to add the unit of diversity gain in plot. When we go from formula of DG which is computed from ECC, it is unitless, because ECC is unitless and also we do not use any...

21 March 2024 876 1 View

How can active learning techniques help teachers promote environmental education?

19 March 2024 6,004 3 View

Sequencing depth and paired end reads length of 16s RNA metagenomics on water samples looking for low abundance organisms?

Does anyone have any advice regarding 16s metagenomics and an appropriate sequencing depth and paired end reads. Expecting around 10-15 organisms within the samples. Thank you :)

19 March 2024 722 2 View

How about Pulsed Plasma Thrusters ?

I would like to ask about the thrust in PPT (Pulsed Plasma Thrusters) which uses solid propellants such as Teflon. We know that the thrust force is given as F= T= d(m ve)/dt = m dve/dt + ve...

19 March 2024 9,686 3 View

How freeze/thaw cycles affect virus culture fluid titers?

Hi follow virologists, I'm new to the virology field and I'm eager to understand how freeze/thaw cycles affect virus culture fluid titers. I've noticed that while some viruses show increased...

19 March 2024 5,299 4 View

How is democracy in Tunisia?

I would like to understand the change in Tunisian democracy over the course of years especially from 2011 to 2021

19 March 2024 9,479 1 View

I am synthesizing Na3V2(PO4)3 by solgel technique, its not forming gel ? what should i do?

This is the method I am following adding 0.305 g of ammonium metavanadate (NH4VO3, Sigma-Aldrich, 99.99%), 0.119 g of sodium hydroxide (NaOH, Sigma-Aldrich, ≥97.0%, pellet), 0.205 mL of phosphoric...

18 March 2024 3,518 2 View

Any suggestions to implement TECS on MatLab/Simulink?

Hi, I am trying to implement the TECS core algorithm to my closed-loop 3DoF model of the aircraft in MatLab/Simulink. The tuning of the innermost loops was accomplished succesfully, but now I am...

18 March 2024 8,534 1 View

I want to know the exact name of this species of crab?

This crab was trawled on a rocky seabed at 35 m off the coast of Civitavecchia

17 March 2024 1,636 6 View

You want to create an educational game. What’s the first step in developing effective design skills?

16 March 2024 6,460 1 View

What is the legal nature of artificial intelligence systems ?

ماهي الطبيعة القانونية لأنظمة الذكاء الاصطناعي ؟

16 March 2024 1,410 2 View

Please suggest me some topic on microstrip antenna for my p.hd.?

please suggest me some topic on microstrip antenna for my p.hd.?

15 March 2024 3,211 3 View

When I am doing SCF calculations with VASP in the Eigenval I do not have 1 and 0 values related to electronic states?

I've been working on SCF calculations using VASP, and I've noticed that even with the following INCAR settings, I'm not seeing eigenvalues close to 1 or 0 corresponding to electronic states. Does...

11 March 2024 4,062 2 View

My PCR product is showing smears, what are the possible causes?

I ran a PCR reaction and it gave good result during the trial run. However, once I ran the same PCR reaction on all of the other samples, there are smears and appearance of non-specific bands. I'm...

10 March 2024 1,236 9 View

What is the fundamental nature of consciousness, and how does it arise from the physical processes of the brain?

08 March 2024 9,212 8 View

How to calculate ZPE of molecule at 0K using gaussian?

I am try to optimize molecule at 0 K using keyword "Temperature=0" but gaussian performs calculation at 298 K. How to get my required thermodynamic parameter at 0K

08 March 2024 6,950 2 View

How is the temperature range in each cross section of water flow in circular pipe if boussinesq is done (mixed convection)?

To know the impact of secondary flow in mixed convection of water in circular pipe under an isothermal heat flux the heat transfer and fluid flow characteristics, the boussinesq hypothesis is...

08 March 2024 307 3 View

How to calculate phase delay from the metasurface?

There is usually airgap between a radiating element and metasurface and I want to calculate the phase delay analytically. Like what is the reflecting phase from the meta? What is the phase delay...

07 March 2024 7,271 1 View

What is my researcher id ?, i am filling my vidwan profile, i could not get my researcher id?

what is my researcher id, i am filling my vidwan profile, i could not get my researcher id

07 March 2024 1,560 0 View

In HFSS, how to get the Reflection Parameters of a metasurface illuminated by a Circularly Polarized Wave?

I am trying to design a Circularly Polarization reflective metasurface. I want to know , how to Get the accurate circularly polarized reflection parameters when I try to illuminate the unit cell...

06 March 2024 8,059 0 View

How is consciousness stored in the neocortex and shared with the body?

The hippocampal formation is distinctly different from the sensory maps of the neocortex. First, rather than being topographically organized to encode the spatial characteristics of a single sense...

06 March 2024 1,591 3 View

How can electrophoresis results appear on the gel more clearly?

After performing PCR, I ran electrophoresis, but on agarose the results showed some rather blurred samples. I wanted to know the cause and how to fix this situation. Please note that the chemicals...

06 March 2024 8,346 5 View

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