The classical example of thermionic emission is the emission of electrons from a hot cathode into a vacuum (also known as thermal electron emission or the Edison effect) in a vacuum tube. The hot cathode can be a metal filament, a coated metal filament, or a separate structure of metal or carbides or borides of transition metals.
Low confidence regions are areas for which there s a small amount of DNA evidence found in your sample. All ethnicities with predicted percentages of less than 4.5% appear as low confidence regions. Inferior complex is low complex .
The bad part of the DNA Circle grouping is that not everybody whoâs tested with AncestryDNA will show up in your DNA Circles even if you are a DNA match and your trees match. To have this feature at all, you have to be a paying Ancestry subscriber. None of the free accounts will see this.