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AbsLracLThe CuFeEz ternary mmpound with a layered crystalline structure has teen ludied. nre mmpound Cr paramagnetic in lhc temperature range IO-ZM) K Invesligation of the p ( T ) temperature dependence demonstrates the fermn character of the carrier transpon with the Molt diffusional mechanism. ?he obtained power dependences n ( T ) , R ( T ) and o ( T ) allow us LO mnclude lhal CuFeTe belongs LO the gapless semiconductors. rile temperature behaviour of n(T), R ( T ) and o(T) can be explained by examining features from the electron spectrum of CuFeTez under mndilions where the characrer of the ~a n i e r

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Notch-noise masking was used to measure frequency tuning in a dolphin (Tursiops truncatus) in a simultaneous-masking paradigm in conjunction with auditory brain-stem evoked potential recording. Measurements were made at probe frequencies of 64, 76, 90, and 108 kHz. The data were analyzed by fitting the rounded-exponent model of the auditory filters to the experimental data. The fitting parameter values corresponded to the filter tuning as follows: QER (center frequency divided by equivalent rectangular bandwidths) of 35 to 36.5 and Q10 dB of 18 to 19 at all tested frequencies.