An experiment of He gas-contact for generating population inversion in a recombining Ar plasma jet is carried out. Population inversion between Ar I excited states 5s′ → 4p′[1/2]1 and 5s′ → 4p[3/2]1,2, [5/2]2,3 is created by helium gas-contact cooling of electrons, whereas it is not created without gas-contact. Ar I lines 1.14 μm, 1.34 μm, and 1.09 μm are strongly enhnced due to the He gas cool...

Structural rearrangements, including copy-number alterations and inversions, are increasingly recognized as an important contributor to human genetic variation. Copy number variants are readily measured via array-based techniques like comparative genomic hybridization, but copy-neutral variants such as inversion polymorphisms remain difficult to identify without whole genome sequencing. We intr...

Human statistics are numerical attributes defined on humans, for example, longevity, height, weight, IQ, and it is well-known, at least empirically, that these are, each separately, asymptotically normal, which means that if you draw a histogram with the statistical data, it would look like a bell-curve. It is also true that they are usually joint-asymptotically-normal, but usually not independ...