Walls and bridges

Bridges and Profunctors

The main aim of the dissertation is to present a way for de ning bicategories, double categories, lax and colax functors between them, where the coherence pentagon and the lax comparison cells are implicitly encoded in the system. Besides this, we also study related structures such as Morita contexts. For bicategories we follow Tom Leinster's unbiased approach, and we use profunctors regarded a...

Lava Crowns and Bridges

On Bridges and Stacks.

Methods Inf Med 2016; 55: 299–300 http://dx.doi.org/10.3414/ME16-03-0002 received: July 11, 2016 accepted in revised form: July 11, 2016 epub ahead of print: July 20, 2016 Biomedical and Health Informatics have become important disciplines for medicine and the health sciences. To remain re levant, the focus of Biomedical and Health Informatics on research and practice as well as translational m...

Biosynthesis of the peptidoglycan of bacterial cell walls. VI. Incorporation of L-threonine into interpeptide bridges in Micrococcus roseus.

A particulate enzyme system from Micrococcus roseus R2J has been obtained which catalyzes the biosynthesis of a peptidoglycan. The preparation catalyzes the incorporation of L-threonine onto the e-amino group of lysine in the presence of transfer RNA @RNA), supernatant solution, and ATP. Crude l%-L-threonyl-tRNA will substitute for these additional requirements. The threonyl-tRNAs of this organ...

Covered Bridges