Is there force interaction between a current carrying loop, and the resulting magnetic field

06 July 2017 3,794 18 View

I need to study the losses at close wire crossings at high frequencies.

Is there a "3D solver" of Maxwells equations, that can do this job?

09 October 2016 4,342 4 View

Have you considered steel wire, wrapped into a twisted torus outline?

01 January 1970 4,230 0 View

Would you like to compare your charger with mine?

I am constructing a DC Transformer for connecting a solar panel, who's quasi-parallel connected cells charge a 12V lead acid battery. The turns ratio is switch adjustable, so as to maximize power...

01 January 1970 4,288 1 View

What plating material would you suggest for parts?

I expect to make a prototype at the size of 1" diameter disks. I expect to make the housings by 3D printing. The disks, by laser cutting spring steel, the rotor by machining brass or steel. What...

01 January 1970 7,165 3 View

Are you interested in the DC Transformer Invention, as a future improvement in items 5 and 6?

The DC Transformer was invented by me in 2016, The concept is presented on my website: orbicenergy.com A two port, proof of concept article, has been built, and shown to transfer energy in...

01 January 1970 4,973 6 View

What are the most reliable approaches to extract key continuous frames from a video, with complete automation?

I have an input video, of skin (from a microscope that means it is magnified such that blood capillaries are visible). The idea is to extract 15 sec of continuous frames from a video of 1 min,...

02 March 2021 2,735 2 View

Sutter electrode holder leaking after applying positive pressure. How to fix?

I am using a Sutter electrode holder for my patch clamp experiments, but I'm having trouble keeping positive pressure inside my electrode due to a leak out of the back of the holder. I have added...

02 March 2021 5,829 1 View

How can we simulate an hyperelastic-viscoelastic behavor with Ansys APDL?

I am working on modeling and simulation of biomecanical material behaviour, I have succeded on simulating skin using anisotropic hyperelastic material, on APDL and in our lab's finite element...

28 February 2021 552 3 View

How to add missing citation?

Dear colleagues, I have found that many authors have a concern regarding their missing citation in RG because often citation in RG is lower than google scholars. I also missed some citation...

26 February 2021 928 6 View

Centrality measures computation in Biblioshiny/ Vosviewer?

26 February 2021 7,279 2 View

What is the best surface to culture cells isolated from a skin biopsy?

Hello, recently I am having some difficulties with maintaining the cell culture of primary cells isolated from a skin biopsy (normal and malignant). The coating of culture plates with Matrigel (a...

26 February 2021 6,151 2 View

Helix antenna coupling problem?

Dealing with a helix antenna, made with flexible material and not rigid like using a PCB board or wire. At the beginning of the helix is too close to the ground plane, causing coupling. How can I...

21 February 2021 4,453 3 View

Can ImageJ software be used to quantify collagen from Masson's-Trichrome stained images?

I am after quantifying the blue stained collagen in a Masson's-Trichrome stained skin section from an immune deficient mice and compared the same with its WT control. I am curious to know can...

17 February 2021 384 3 View

How to modify micro-structure of Pure Copper which is available as a flat plate of 25 X 25 sq. cm?

Hi everyone, for a thesis project I have to modify the micro-structural properties of pure Cu flat plate of dimension 25 X 25 sq. cm . As I tried searching the available literature, I found a lot...

09 February 2021 5,090 3 View

Can someone explain blocking vs. nonblocking electrodes in terms of electrochemical impedance spectroscopy?

I have fabricated thin films and want to measure the impedance parallel to the material. I suspect the films are conducting protons and electrons based on some Hall effect measurements I have...

27 January 2021 1,712 5 View