Latest P. Guerin , V Stories
Chemical Modifications of Bacterial Polyesters: From Stability to Controlled Degradation of Resulting Polymers
By Renard, E Langlois, V; Guerin, P Polyhydroxyalkanoates (PHAs) form an enlarged family of biopolyesters, which are biocompatible, biodegradable and non- toxic.
Word of the Day
- A handkerchief.
- Specifically— The legendary sweat-cloth; the handkerchief of St. Veronica, according to tradition miraculously impressed with the mask of Christ; also, the napkin about Christ's head (Johu xx. 7).
- In general, any miraculous portrait of Christ.
The word 'sudarium' comes from a Latin word meaning 'a handkerchief'.