The power law behavior observed in the distribution of peak sizes suggests that science progresses through phase transitions [30] with citation avalanches on all scales from small cascades reflecting quasi-continuous scientific progress all the way up to scientific revolutions, which fundamentally change our perception of the world.
The effects of temperature are captured in most models by using Tt to drive the rate of developmental progress through phases.
We need to determine whether back pain is a condition characterized by recurrent but unrelated episodes, or whether it is a condition that can progress through phases.
Respiratory weaning progressed through three phases: phase 1 (start of intensive care ventilation to recovery of sustained spontaneous breaths), phase 2 (end of phase 1 to peak airway pressures <15 cmH2O during spontaneous breaths), phase 3 (T-piece trial).
Option (a) has progressed through phase I clinical trials with human butyrylcholinesterase.
The project has progressed through phased testing of commercial technologies at the bench scale (15 liters) (Marcor, Metcalf & Eddy, Gas Technology Institute, Westinghouse Science & Technology, BioGenesis, International Technology, and BioSafe) and pilot-scale (1.5 500 m3) (BioGenesis, Gas Technology Institute, and Westinghouse Science & Technology) levels.
The MEK inhibitors PD0325901 and AZD6244 have also progressed through phase I, and in the case of AZD6244 phase II clinical trials.
As the fruit progressed through Phase 1 ripening, less propylene was required to achieve a full softening response.
One agent, canagliflozin, has recently been approved by the US Food and Drug Administration FDAandand two other agents have progressed through Phase III trials, including dapagliflozin and empagliflozin.
As the fruit progressed through Phase 1 ripening, the fruit became less responsive to ethylene and endogeneous ethylene production was partially repressed.
