Latest Field electron emission Stories
Field emission devices, which produce a steady stream of electrons, have a host of consumer, industrial, and research applications.
CHICAGO, Jan. 24, 2011 /PRNewswire/ -- ICAP Ocean Tomo, the intellectual property brokerage division of ICAP plc (IAP.L) and the world's premier patent auction firm, announces the sale of x-ray imaging patents from renowned inventor Till Keesmann.
New video showing the atom-by-atom growth of carbon nanotubes reveals they rotate as they grow, much like the halting motion of a mechanical clock's second hand.
- 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.