Could in cold plasma flow be observed regions with different plasma parameters?

More Georgi Mihaylov Mladenov's questions See All

Which are effective energy technologies, that will be decisive in the next future?

Fossil fuels are limited. In the same time energy consumption continuously increase. Some clean energy sources require new expensive materials, that are not easy for renovation after utilization...

01 February 2013 2,874 3 View

Is efficient energy use the most effective way to decrease environmental pollution?

In all new energy generation methods such as solar PV, wind generation, geothermal and tidal energy production, a big quantity of new and expensive materials, labor, land area are utilized. There...

01 February 2013 3,379 4 View

Is energy and material efficiency an important subject for science, engineering and technology?

The needs from energy and material resources are increasing continuously. Some new materials and nano-materials need much energy for its fabrications. The regeneration of such materials is also a...

11 December 2012 1,906 9 View

Are the statistical analysis of the relations of the product performances on regime factors part of investigations of complex technology processes ?

Some journals do not like statistical analysis and prefer Analytical models used to explain the main trends of reportrd results. In this way they accept the statistical analysis as an...

10 November 2012 1,327 0 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...

10 November 2012 5,223 18 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...

10 November 2012 848 4 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

10 November 2012 6,981 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

10 November 2012 9,137 11 View

Is the thermo-chemical conversion of electricity in Hydrogen or Methanol the future main step of development for renewable energy?

Spliting of water, capturing of CO2, development of fuell sells are technologies that are prognosticated as very important steps in future energy conversion

10 November 2012 1,838 37 View

Could you comment about interactions between research and entrepreneurship?

Do you learn lessons by transfering any research results to innovation field? How to menage development works? Can you recommend first steps in that directions? Is possible in scientific forum to...

09 October 2012 3,560 11 View

How can I prepare virus for a TEM or SEM imaging?

I have virus (viral hemorrhagic septicemia virus) in suspension and the experiment will not involve cells. What level of TCID50 is preferred?

11 August 2024 3,115 1 View

Using OBD technique i am trying to measure laser induced shockwaves velocity i found that at start velocity increases and then decay?

i am unable to interpret why its increases in start as shown in figure

11 August 2024 2,179 1 View

Hello researchers Is this a random laser or just fluorescence?

I am using Rhodamine6G as gain medium and silver nanoparticles as scatterers on a microscope slide and laser input 532 nm comes from above.

09 August 2024 9,894 2 View

1. If I can quantize the atom using this hyperbolic spiral and classical physics, could nature do the same?

If we map as a continuous motion an ionising electron (beginning its journey at n=1) in an H atom, a specific hyperbolic spiral appears (see animation). When we solve this spiral formula, we find...

07 August 2024 5,343 2 View

How are iso-frequency contours plotted?

Let's say we have a standard, regular hexagonal honeycomb with a 3-arm primitive unit cell (something like the figure attached; the figure is only representative and not drawn to scale). The...

07 August 2024 1,937 1 View

Is there anyone with experience in TEM analysis who can assist with a manuscript for an upcoming journal?

Hello dear colleagues, We have prepared a manuscript on NiTi-based alloys and are seeking a second opinion on our current TEM results. If you are a Ph.D. holder with experience in TEM and have...

07 August 2024 9,563 0 View

Could dyes amplify the spectrum of light to a specific wavelength?

I am interested to know the behavior of dyes toward light. Specifically, Blue dyes re-emit the spectrum, especially from the green zone (known as principal in LED lamps, and blue dyes are known...

05 August 2024 3,290 1 View

Which distribution type should I use when calculating the average particle size from TEM image? and how to calculate the error ?

average particle size calculation from TEM

04 August 2024 2,921 1 View

Why reactivity isn't increased with more empty spots in valence shell?

If from a geometric perspective the non-halogens, non-noble gases have more empty spots in their valence shell, and the filling/exiting of any of the empty spots in the shell constitutes a...

03 August 2024 4,787 2 View

Why is the molecule's orientation with an electric field affect polarizability?

Why is the molecule's orientation with an electric field affect polarizability? Electrons are diffuse enough to be independent with respect to orientation and effect of electric field on...

03 August 2024 7,843 1 View