It is now known that in Brazil, in a general way, the infrastructure with regard to drainage is insufficient. Because of the shortage of skilled workforce in the field of execution of stormwater networks it has been necessary ...

The waffle slabs are very efficient structures and are constantly evolving being widely used all over the world. The ribbed slab with openings in the ribs is the most recent version of these structures as it further ...

The cervical rib can be a rare finding in asymptomatic subjects. When it produces compression, it affects variably the vasculonervous structures of the brachial plexus; the clinical is progressive, related to movement; ...

Background: Riboflavin is the precursor of important redox cofactors such as flavin mononucleotide (FMN) and flavin adenine dinucleotide, required for several biological processes. Vibrio cholerae, a pathogenic bacterium ...

Rib numbers have traditionally been used in identification keys of Eupatorieae. Some species, however, demonstrate variations in this character much greater than those registered in the literature, making the use of this ...

Rib numbers have traditionally been used in identification keys of Eupatorieae. Some species, however, demonstrate variations in this character much greater than those registered in the literature, making the use of this ...