Results 181 to 190 of about 5,120 (227)
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Cardiorespiratory Responses to Acoustic Noise in Belugas
2016To date, most research on the adverse effects of anthropogenic noise on marine mammals has focused on auditory and behavioral responses. Other responses have received little attention and are often ignored. In this study, the effect of acoustic noise on heart rate was examined in captive belugas.
Oleg I, Lyamin +3 more
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Frequency Tuning of Hearing in the Beluga Whale
2016Data on frequency tuning in odontocetes are contradictory: different authors have reported filter qualities from 2 to almost 50. In this study, frequency tuning was measured in a beluga whale (Delphinapterus leucas) using a rippled-noise test stimulus in conjunction with the auditory evoked potential (AEP) technique.
Evgeniya V, Sysueva +3 more
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Acoustic Signature of the Beluga Whale
The Journal of the Acoustical Society of America, 1974Acoustic signatures have been acquired from a pod of Beluga (Delphinapt-Erus Leucas) whales. These whales were swimming unmolested on the surface in the lead ∼1000×200 yd in the north Bering Sea. The acoustic data were acquired with a sensitive noise system ( — 84 dB) in a region free of man-made noise.
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Beluga whale optimization: A novel nature-inspired metaheuristic algorithm
Knowledge-Based Systems, 2022Changting Zhong, Zeng Meng
exaly
Modified beluga whale optimization with multi-strategies for solving engineering problems
Journal of Computational Design and Engineering, 2023Heming Jia +2 more
exaly
Bester (beluga ♀ × starlet ♂) production and comparing their growth with beluga in Iran
2018Iranian Fisheries Science Research ...
Baradaran Noveiri, Shahrouz +7 more
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