Six species of large-celled Pinnularia Ehrenberg from lakes of eastern North America, P. dariana (A.W.F. Schmidt) Mills, P. alabamae Krammer, P. bihastata (A. Mann) R.M. Pa
We report a redox-active molecular cage 1 incorporating two dibenzo[24]-crown-8 ether (DB24C8) units and two thianthrene (TA) moieties, which enables reversible complexation with pyridinium guests. Ca
Vertebrate-bearing deposits of the Geste Formation (Late Eocene) crop out in the Puna of Catamarca and Salta, north-western Argentina, and have yielded specimens of a variety of clades. Among these, m
Considering that bat ecology alterations may be linked with pathogen spillover, research on bat coronaviruses, particularly on the infection and transmission pattern among bats in relation with their