Protozoan regeneration requires the presence of a nucleus.
But in fact it seems that Quenepón has helped establish her further, as something of a nucleus, a voice in the arts beyond painting.
"But when you're part of a nucleus like this one, when you've done what we've done, that's incentive enough to come back and keep doing it again".
By the time it's over, he said, "this has all happened in 10-22 seconds in a volume maybe 10 times the volume of a nucleus".
While many flew straight on out the other side, a few were on a collision course for the speck of a nucleus.
Almost all nuclear phenomena can be understood in terms of a nucleus composed of neutrons and protons.
The energy difference between the magnetic energy levels of a nucleus is measured as an absorption peak, or a resonance.
"I'm finding at this point in my life that every part of the disciplines that I grew up with -- art, music, wood sculpture -- created a sort of a nucleus of one person's career," Mr. Wood said.
The industry has never developed "enough of a nucleus to do the work that's required in Washington, with the city government and with the media, in terms of reaching out".
In the field of a nucleus of the absorber material, the photon may disappear and be replaced by the formation of an electron-positron pair.
In this rapid, or r, process, the evolution of a nucleus can be very different from that in a slow process.
