A wide-shallow beam is a rather frequent structure in residential buildings in Southern Europe (as in Italy and in Spain).
Nevertheless, we are aware that in general PERi,j≠PERj,i but in wireless communications channel reciprocity is a rather frequent assumption (see, e.g.,[33]).
Introduction L. pneumophila pneumonia is a rather frequent pathogen of community-acquired pneumonia (CAP) and can lead to severe complications such as septic shock, acute renal failure and ARDS, requiring admission to the ICU.
The same is true for psoriasis, which is a rather frequent disease.
In gene-dense prokaryotic genomes, overlapping functional regions is a rather frequent event.
According to the Korean national survey on Fertility, Family Health & Welfare 2012, SA affects 11.2% of recognized pregnancies, which can be viewed as a rather frequent medical phenomenon [ 2].
Isolation on islands is a well-known factor to induce evolutionary change and a rather frequent event is the origination of giant forms in small mammals like rodents, and the study of the skeleton not only provides a good illustration of the increase in size, but also of changes in shape [54] [57].
While overprinting has been shown to be rather frequent in the evolution of new genes in viruses, our results suggest that this mechanism has also contributed to the origin of a novel gene in a prokaryote.
One possible explanation of the difference between Swedish and Danish men could be the rather frequent use of snuff (oral use of tobacco) among Swedish men.
Alternatively, gene flow might be rather frequent while hybrids in non-cultivated environment are expected to be less fit.
