PTFFPort Townsend Film Festival (Port Townsend, WA)
PTFFPicture this...Film Festival (Canada)
PTFFPhoton Tether Formation Flight
References in periodicals archive ?
Because the use of a high-volume sampler would increase the total amount of virus collected in a given sample, enhancing detection sensitivity, we compared the performance of a high-volume sampler with that of a PTFF.
One piece is faced with PTFF [Teflon] and fits inside a 3/a x 3/4-inch aluminum channel, while the other piece rides on a pair of PTFF clips that fit over the outside of the channel.
PTFF liners, flexible tips, embedded marker bands, multi-durometer constructions and custom laser-machining available.