(Color) This postcard seems to depict only a few soliders in "Gallant India," but when held to the light, the enemy soldiers appears under the "Find the Enemy" text; The card is uninscribed and unposted.

Equilibrium studies of four new sexadentate ligands, N,N'-bis-(2-hydroxy-5-sulfobenzyl)disodium ethylenediamine-N,N'-diacetic acid (SHBED), N,N'-bis(2-hydroxybenzyl)ethylenediamine-N,N'-bis(methylenephosphonic acid monomethyl ...

Gallium Nitride (GaN) is a wide-band gap semiconductor that has found market acceptance in applications such as lighting, power electronics and radio-frequency electronics. The high breakdown electric field and electron ...