Physics

	No:257 - Active solid-state devices (e.g., transistors, solid-state diodes) (2651)
	No:376 - Induced nuclear reactions: processes, systems, and elements (394)
	No:977 - Nanotechnology (55)
	No:976 - Nuclear technology (1)
	No:505 - Superconductor technology: apparatus, material, process (271)
	No:378 - X-ray or gamma ray systems or devices (232)