Within each plot, all standing trees with diameter at breast height (DBH) ≥ 9 cm were tagged, recorded, and remeasured at irregular time intervals (mean = 10 y)(SI Appendix, Fig. (pnas.org)
A few people, notably Jim Cook of the blog Irregular Times, and Richard Winger, publisher of Ballot Access News, have been watching closely. (techpresident.com)
But he was not feeling so affectionate back then as he attempted to explain the peculiarly irregular timing of radio pulses from this city - size star: «It was really a lot of pain because the pulsar didn't want to fit any standard models. (discovermagazine.com)