How the vorticity is calculated for solar wind using SW data (having three components of the SW velocity recorded by a single spacecraft) ?

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Treated cells with 3 different treatment at the same time?

I have a plan to test the effect of phenolic compounds on LPS-treated cells and show its effect on pathways, because of that I am going to use pathways inhibitors. How to treat cells with LPS,...

03 February 2023 3,224 2 View

How Simulate Ultrasound B-mode Imaging with Synthetic Aperture and Plane Wave, Using FieldII Toolbox?

Dear sir(s), I want to simulate ultrasound imaging with Synthetic Aperture and Plane Wave methods, using fieldII toolbox. I wonder if anyone can help me to find suitable Matlab codes? Thanks

29 December 2022 5,399 0 View

What are the causes of current fluctuation in SAW welding?

We have a number of (AC/DC) welding machines for submerged arc welding. In high ampere currents we have a extreme current fluctuation that result in some welding defects.

18 May 2021 3,005 4 View

Detection of insect eggs in stored and processed products?

Currently, in order to identify insect eggs in stored or processed products (such as contaminated flour or wafer samples), staining was performed based on the method mentioned in the below...

15 January 2021 6,810 5 View

What is the effect of drought and silicon stress on soil pH and EC?

15 November 2020 4,229 5 View

What is the best resource/website/videos to start with Ansys Fluent tutorials?

Dear All, I am starting using Ansys Fluent from scratch and I need tutorials to help with some exercises. I want to simulate and analyze aerodynamics on sports balls Like soccer, Volleyball, and...

10 November 2020 3,740 10 View

How can I calculate Energy Barrier (first and last Image) using VASP?

Hello Everyone I want to Calculate the Energy Barrier of Li-ion in a bulk material using VASP. I build my Images using nebmake.pl and I have 6 Images and total 8 folders(00-07).my Energy results...

14 September 2020 7,844 2 View

Pigments spectral library?

Hello, There are a lot of spectral libraries like ECOSTRESS, ASTER, JHU, JPL, and USGS that are freely and easily accessible. Recently I am working on spectral analysis of some materials...

21 February 2020 7,791 0 View

What is the relation between statistical mechanics and cancer?

cancer (oncology) is field of biophysics

01 February 2020 4,274 8 View

How to train ANN/ANFIS including linguistic inputs?

Hi everyone, I have collected a set of experimental data regarding the strength of a composite material. Besides quantitative data (dimensions and mechanical properties of the materials),...

22 January 2020 522 3 View

Stability of the Solar System: Insights from Einstein’s Equations ?

The stability of the Solar System is a complex subject that blends the classical framework of Newtonian mechanics with the modern insights provided by General Relativity (GR). Understanding this...

07 August 2024 2,569 1 View

How to use Density Functional Theory to calculate carrier mobilities of solid system?

Hello, everyone. I have tried to determine carrier motilities of some materials, by Density Functional Theory, using Quantum ESPRESSO. There are a few methods to do it, like a package called...

04 August 2024 8,894 1 View

In WECS : Gain values for conversion of PMSM rotor speed(rad/s) to p.u. input to wind turbine and Torque(pu) of WT to input of PMSM-Torque (Nm) ?

I am working on developing a MATLAB Simulink model of Wind turbine with PMSG followed by MPPT Boost converter. I have gone through so many literature and videos but I am not finding clear solution...

03 August 2024 888 1 View

Does continues partial charging/discharging do any harm to the BESS performance and degradation?

For a grid connected BESS (lets say 100 MW/200 MWh system, LFP battery), if we charge the BESS in such a way that whenever we can access power from the solar that will charge the BESS. Hence it...

01 August 2024 9,903 7 View

Best mask design for metal deposition aiming build a Perovskite solar cell device?

What types of mask designs for metal deposition, to be used in a PVD system, are best suited for perovskite-based solar cells?

31 July 2024 4,835 3 View

Is there a database with onshore wind production for the wind farms in Portugal?

I am looking to predict some production for future onshore wind energy production in Portugal, is there any database with info of performances of the existing wind farms in the country? something...

28 July 2024 1,750 1 View

Which filtration method to go for run off water from dirty solar panels to be used again?

We are working on a robot that cleans solar panels using fresh water supply and a rotating brush. We are trying to conserve as much water at possible by recycling the dirty water that is collected...

28 July 2024 5,778 2 View

Is it feasible to employ an artificial sun in the experimental investigation of concentrated solar power systems, specifically linear Fresnel systems?

Is it feasible to employ an artificial sun in the experimental investigation of concentrated solar energy systems, specifically linear Fresnel systems? If the answer is affirmative, what type of...

22 July 2024 9,710 6 View

I am working on III-V based tandem solar cells.Can anyone explain that solar cells work under forward or reverse biased conditions?

I want to know that n-doped side of solar cell is connected with positive or negative electrode.

20 July 2024 1,348 2 View

Is it possible that the Earth's axis of rotation could change?

Due to the shifting ocean currents, the planet could be thrown off balance, altering the angle of rotation, and even causing the axis to shift, plunging us into chaos. In reality, it doesn't take...

15 July 2024 8,949 1 View