Results 31 to 40 of about 1,080 (197)

Perceptually Motivated Wavelet Packet Transform for Bioacoustic Signal Enhancement [PDF]

, 2008
A significant and often unavoidable problem in bioacoustic signal processing is the presence of background noise due to an adverse recording environment. This paper proposes a new bioacoustic signal enhancement technique which can be used on a wide range
Cohen I., Deller J. R., Fu Q., Jidong Tao, Michael T. Johnson, Osiejuk T. S., Seyfarth R. M., Shao Y., Yao Ren   +8 more
core   +2 more sources

Optimal Strouhal number for swimming animals [PDF]

, 2011
To evaluate the swimming performances of aquatic animals, an important dimensionless quantity is the Strouhal number, St = fA/U, with f the tail-beat frequency, A the peak-to-peak tail amplitude, and U the swimming velocity.
Abramowitz, Anderson, Anderson, Archer, Bainbridge, Bainbridge, Barrett, Blake, Blickhan, Borazjani, Brett, Bénard, Candelier, Cheng, Christophe Eloy, D'Août, D'Août, Dewar, Dickson, Doaré, Donley, Dowis, Ellerby, Fish, Fish, Fish, Gillis, Gillis, Gray, Hess, Horner, Huerre, Hunter, Jayne, Jordan, Kayan, Kern, Kojeszewski, Koochesfahani, Lauder, Liao, Lighthill, Lighthill, Long, Long, Long, Lowe, McMillen, Müller, Müller, Müller, Nauen, Parrish, Pier, Rayleigh, Read, Rinaldi, Rohr, Schouveiler, Schultz, Seebacher, Sfakiotakis, Shirgaonkar, Strouhal, Taylor, Triantafyllou, Triantafyllou, Triantafyllou, Tytell, Videler, Videler, Videler, Videler, Wardle, Wassersug, Webb, Webb, Webb, Webb, Webb, Webb, Webb, Webb, Webber, Wu, Wu, Yuen   +86 more
core   +3 more sources

Global coverage of cetacean line-transect surveys : status quo, data gaps and future challenges [PDF]

, 2012
Knowledge of abundance, trends and distribution of cetacean populations is needed to inform marine conservation efforts, ecosystem models and spatial planning.
Harris, Catriona M, Jewell, Rebecca Lucy, Kaschner, Kristin, Quick, Nicola Jane, Williams, Robert   +4 more
core   +3 more sources

Overcoming the challenges of studying conservation physiology in large whales : a review of available methods [PDF]

, 2017
Large whales are subjected to a variety of conservation pressures that could be better monitored and managed if physiological information could be gathered readily from free-swimming whales.
Davis, Cristina E., Fauquier, Deborah A., Hall, Ailsa J., Hunt, Kathleen E., Kellar, Nicholas M., Kershaw, Joanna, Kraus, Scott D., Moore, Michael J., Raverty, Stephen A., Rolland, Rosalind M., Rowles, Teresa K., Yeates, Laura C.   +11 more
core   +1 more source

Phylogenetic review of tonal sound production in whales in relation to sociality [PDF]

, 2007
Background It is widely held that in toothed whales, high frequency tonal sounds called \u27whistles\u27 evolved in association with \u27sociality\u27 because in delphinids they are used in a social context.
Laura J May-Collado, Ingi Agnarsson, Douglas Wartzok   +2 more
core   +1 more source

Multimodal representative answer extraction in community question answering

Journal of King Saud University: Computer and Information Sciences, 2023
To solve the information overload problem of multimodal answers in community question answering (CQA), this paper proposes a multimodal representative answer extraction method.
Ming Li, Yating Ma, Ying Li, Yixue Bai
doaj   +1 more source

Fecal glucocorticoids and anthropogenic injury and mortality in North Atlantic right whales Eubalaena glacialis [PDF]

, 2017
© The Author(s), 2017. This article is distributed under the terms of the Creative Commons Attribution License. The definitive version was published in Endangered Species Research 34 (2017): 417-429, doi:10.3354/esr00866.As human impacts on marine ...
Burgess, Elizabeth A., Harms, Craig A., Hunt, Kathleen E., McLellan, William A., Moore, Michael J., Rolland, Rosalind M.   +5 more
core   +1 more source

Inversion géoacoustique passive en milieux petits fonds à partir de signaux représentatifs des émissions de cétacés [PDF]

, 2013
International audienceCet article présente un procédé d'inversion géoacoustique passif à partir de signaux représentatifs de vocalises de mammifères marins et d'un unique hydrophone en milieux petits fonds.
Barazzutti, Amélie, Dadouchi, Florian, Gervaise, Cedric, Sessarego, Jean-Pierre, Stéphan, Yann   +4 more
core   +2 more sources

Metaheuristics-based maximum power point tracking for PV systems: a review [PDF]

, 2023
Over the years, numerous maximum power point tracking (MPPT) methods have been developed to extract the maximum available power from PV arrays. They are generally categorized as conventional or metaheuristic methods.
Abidin, Ahmad Farid Bin, Hashim, Norazlan, Jamhari, Muhammad Khairul Azman Mohd, Othman, Muhammad Murtadha   +3 more
core   +2 more sources

Hybridized Darts Game with Beluga Whale Optimization Strategy for Efficient Task Scheduling with Optimal Load Balancing in Cloud Computing [PDF]

, 2023
A cloud computing technology permits clients to use hardware and software technology virtually on a subscription basis. The task scheduling process is planned to effectively minimize implementation time and cost while simultaneously increasing resource ...
Manish Chhabra, et al.
core   +1 more source