Sentence examples for be a frequent phenomenon from inspiring English sources
It is plausible that pulsations, related to discrete magma fragmentation events in the volcanic conduit, can be a frequent phenomenon in explosive eruptions, but it is difficult to discern the pulses and study their initiation if the crater is not directly visible.
The use of novel psychoactive substances in a young psychiatric population appears to be a frequent phenomenon, probably still underestimated.
A major risk factor for disability is having a low level of thyroid hormone described as hypothyroxinaemia, which is recognised to be a frequent phenomenon in these infants.
Thus, autocrine activation of tumor cell migration seems to be a frequent phenomenon and is supported by the results in the current study where, even under normoxic conditions, tumor cells release inflammatory mediators that stimulate their own migratory activity.
Beta-lactamase activity has been observed in adult periodontitis at low-level enzymatic activity but with high prevalence [ 81] and seems to be a frequent phenomenon in samples from polymicrobial diseases [ 82].
Interestingly, in this study disagreements between mtDNA clade assignment and nuclear genotypic clusters were observed in more Astyanax cave populations (Yerbaniz, Molino, Pichijumo, Caballo Moro) implying mitochondrial "capture" may be a frequent phenomenon in Astyanax cavefish [ 9].
Falling foam has been a frequent phenomenon on rockets, but there is usually nothing for the foam to hit besides the rocket itself; likewise, without a shuttle attached, there is nothing for a tongue of flame to burn if one escapes around a seal.
The survey comprised a written scenario representing four different types of waiting to purchase a fashion item, waiting being a frequent phenomenon at luxury outlet shopping malls.
While excessive foaming is a frequent phenomenon that often has serious consequences for biogas plants, the causes of foaming usually remain unidentified in practical applications.
Before the Second World War, rise and decline of the political communities like "country" was a frequent phenomenon, which may probably happen even if till today.
