Georgi Mihaylov Mladenov

6 Questions 47 Answers 0 Followers

Questions related from Georgi Mihaylov Mladenov

Could the sharp shape of electron beam welding be explained with beam self-focusing?

In the root part of the electron beam, power density must be lowered by vapor in the keyhole. Observations are opposite, however. There we can see a decrease of weld cross-section and of...

17 December 2012 1,014 2 View

Is extraction of Zero point energy a real phenomenon?

There are no valid theories that predict any way to extract this energy. At the same time, there are experiments and patents on this. Indisputable are observation of Zero-point fluctuations in...

25 November 2012 8,707 15 View

Could you evaluate the place of light or microwave energy transfer at wireless energy transportation

Devices as "rectenna"s and "nantenna"s, as well as contact-less energy sources and re-chargers og electronics energy accomulating devices are prognosticates as perspective energy sources

22 November 2012 699 3 View

Can we distinguish two kind of electricity generation by interaction of magnetic field with metal wires?

By Faraday definition there two methods of electrisity generationutilizing magnetic field: a) the magnetic flux must changed througn a wire ring; b) a wire must cross the magnetic flux

17 November 2012 1,000 10 View

Have you observed a time(or depth)-dependent solubility rate during development of nano-dimensional structures?

Usually researchers measure contrast curves as dependencies of normalized thickness on exposure dose. This means that we assume the solubility rate during development of resists as linear one. At...

08 November 2012 8,698 4 View

Can the quality of electron beams be measured by emittance?

The brightness normalized to one volt and emittance are invariant along a beam, similar to the beam current. The emittance is a measure of space (radial and angular) distribution of beam...

08 November 2012 909 4 View