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 .
When we determine if two people are full or half siblings through DNA profiling; if a Grandparent and suspected grandchild are related with our DNA tests; or if an Avuncular (Aunt/Uncle) relationship exists, we test up to 250% more loci â than the industry standard, which make our Family Relationship tests the most accurate DNA testing available for ...