Bacterial cells growing in biofilms are physiologically distinct from free-swimming planktonic cells. For example, differences have been shown in motility, polysaccharide production, antibiotic ...

The plant Phragmites communis was subject to an analysis of physiological gradients along the leaf blade and level of insertion of separate leaves. The gradients were established in the following ...

The University of Chicago Press publishes more than 90 scholarly journals that cover a wide range of disciplines, from the humanities and the social sciences to the life and physical sciences. In ...