Over the past five years, volatility spikes have become ever more frequent (see chart), from the Asian crisis in 1997 right up to the World Trade Centre attacks.
Thus, weak enhancers might work additively due to infrequent interactions with the target promoter, whereas strong enhancers interfere with one another due to more frequent interactions (see below).
The XQS is an exploratory, non-validated questionnaire designed to assess the frequency and intensity of sleep disturbance, chest pain, daytime cough, night-time cough, hoarseness, wheezing, difficulty swallowing and nausea on a 6-point Likert-type scale (range 0 5), with higher scores indicating severe or more frequent symptoms (see Additional file 1).
If your symptoms are severe enough to require more frequent medication, see a doctor.[63].[63]
That said, all military training facilities are smoke free and the protective effect seen among adenovirus-positive individuals may be a result of more frequent adenovirus infections seen among smokers in general, hence a natural immunity may have been present prior to military enlistment [ 25].
This implies that deletion events are more frequent than amplifications (see Figure 3B and Table S3B in Additional file 5).
In that sense, the researchers say, the moon is unique: Its craters are constantly erased by the solar system's most relentless volcanic activity 25 times more frequent than that seen on Earth which adds an estimated 1 centimeter of fresh material to Io's surface each year.
These data in combination with our observations that more frequent viremia is seen in men, especially members of the Baganda tribe, are intriguing aspects of the pathophysiology of KS in Uganda.
For subtraction lesion analysis, including peri-necrotic tissue resulted in a larger region of more frequent damage being seen in the basal ganglia.
