'De-Dopplerisation' is one aspect of a problem frequently encountered in experimental acoustics: deducing an emitted source signal from received data.
For an actively emitting source such as cooking or smoking, indoor measurements have shown a strong "proximity effect" within 1 m.
Even with state-of-the-art reflective LC SLMs (Boulder Nonlinear Systems, XY512 Nematic SLM with high efficiency mirror diffraction efficiency 95%), at best only 47.5% of the photons crossing the system pupil will be detected for an isotropically emitting source.
Rotating scattering masks have shown promise as an inexpensive, lightweight method with a large field-of-view for identifying the direction of a gamma emitting source or sources.
Evidence was provided in [19] that auditory cognition is better described by the actions involved from a sound emitting source, such as "dripping" or "bouncing", than by properties of their causal objects, such as "wood" or "hollow".
Also, we could not consider the source of the food consumed, that is, women living and consuming food produced near a dioxin emitting source may consume foods more contaminated than average.
A two-dimensional problem of sound propagation in the frequency domain is handled, defined by a fixed position emitting source, which pulses in a frequency range, and receptor.
It is a low cost network which uses LEDs as a broadband light emitting source and further increases equipment sharing between users.
The longer-lived parental radionuclide of Bi, Pb, a promising α-particle emitting source, serves as an in vivo generator of Bi.
Multiply charged macroions that were included in the electrospray droplets then passed through a neutralizing/charge reduction chamber where they reacted with bipolar air molecules generated from a Po alpha emitting source.
Additionally their mode of action requires them to physically associate with the pathogen, and so they would be able to bring a gamma or positron emitting source, such as technetium-99m (99mTc) or gallium-67 (Ga), to the exact location of the infection.
