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 chance that an autosomal DNA test will accurately detect a relative decreases with the distance of the relationship. For example, most autosomal DNA ancestry tests predict an accuracy rate of 90â98% when detecting a match with a 3rd cousin, but around a 45â50% chance of detecting a match with a fourth cousin.or example, most autosomal DNA ancestry tests predict an accuracy rate of 90â98% when detecting a match with a 3rd cousin, but around a 45â50% chance of detecting a match with a fourth cousin.