These processes are known to be essential and dosage-sensitive and their radical fluctuation usually reduces an organism's fitness.
He described Earth as "a place of extremes" during the first few hundred million years of its 4.5-billion-year existence, given to radical climate fluctuations, from searing heat to immobilizing cold, amid constant meteorite bombardments and catastrophic volcanic eruptions.
Advanced optical diagnostics, i.e., OH planar laser-induced fluorescence and high-speed imaging, are simultaneously employed to determine the OH radical spatial distribution and flame fluctuations, respectively.
Various optical diagnostics approaches, such as hydroxyl (OH) planar laser-induced fluorescence (OH-PLIF), high-speed imaging and infrared imaging, are simultaneously used to determine the OH radical spatial distribution, flame instantaneous fluctuations, and temperature fields outside the combustor nozzle.
However, while there is strong evidence in this study that hydroxyl radical changes are playing a significant role in the fluctuations in methane growth, uncertainties remain.
These differences could be associated with the closer proximity of the CH radical to the shear layer and thus to enhanced fluctuations in the local mixture fraction.
The surface oxidation induces additional scattering events for the topological surface state where the oxidized radicals can act as trap sites or induce charge fluctuations.
In the absence of fluctuation in 3500-Gauss magnetic field of free radical formation, we concluded that free radical formation was not observed in scaffolds after gamma sterilization at 25 kGy dose irradiation.
Demetrius argues that the main factor determining lifespan is not the rate of free-radical production, but the cells' ability to resist short-term fluctuations in critical metabolites caused by environmental stresses, so protecting those cells from damage.
His programmes trace some sharp fluctuations in the church's ethos and political ideology: from radical to conservative, from science-minded rationalism to fundamentalist zeal.
