Ara es mostren els items 2-21 de 40

    • A classification scheme of sperm whale (physeter macrocephalus) codas 

      Van der Schaar, Mike Connor Roger Malcolm; André, Michel (SARTI (Technological Development Centre of Remote Acquisition and Data processing Systems), 2008-04-08T15:42:00Z)
      Article
      Accés obert
    • A critical period of susceptibility to sound in the sensory cells of cephalopod hatchlings 

      Solé Carbonell, Marta; Lenoir, Marc; Fortuño Alós, Jose-Manuel; Van der Schaar, Mike Connor Roger Malcolm; André, Michel (2018-01-01)
      Article
      Accés obert
      The cephalopod statocyst and lateral line systems are sensory organs involved in orientation and balance. Lateral lines allow cephalopods to detect particle motion and are used for locating prey or predators in low light ...
    • A novel approach to real-time range estimation of underwater acoustic sources using supervised machine learning 

      Houégnigan, Ludwig; Safari, Pooyan; Nadeu Camprubí, Climent; Van der Schaar, Mike Connor Roger Malcolm; André, Michel (Institute of Electrical and Electronics Engineers (IEEE), 2017)
      Comunicació de congrés
      Accés obert
      The proposed paper introduces a novel method for range estimation of acoustic sources, both cetaceans and industrial sources, in deep sea environments using supervised learning with neural networks in the contex of a single ...
    • A second generation of an autonomous and portable auditory screening system for cetacean clinical and research purposes 

      Mas, Alex; Castell Balaguer, Joan Vicent; Río Fernandez, Joaquín del; Van der Schaar, Mike Connor Roger Malcolm; Delory, Eric; André, Michel (2009)
      Comunicació de congrés
      Accés obert
    • Acoustics in water: synergies with marine biology 

      Van der Schaar, Mike Connor Roger Malcolm; Lahmann, Robert; Graf, Kay; Houégnigan, Ludwig; Solsona Berga, Alba; Vreese, Steffen de; Sánchez, Antonio; André, Michel (2016)
      Comunicació de congrés
      Accés obert
      This paper presents some of the bioacoustics related analysis that was performed on the ANTARES data, focussing on the year 2014. The data was processed for sperm whale, dolphin and shipping presence and grouped by hour ...
    • An acoustic treatment to mitigate the effects of the apple snail on agriculture and natural ecosystems 

      Solé Carbonell, Marta; Fortuño Alós, Jose-Manuel; Van der Schaar, Mike Connor Roger Malcolm; André, Michel (MDPI, 2021-09-06)
      Article
      Accés obert
      Global change is the origin of increased occurrence of disturbance events in natural communities, with biological invasions constituting a major threat to ecosystem integrity and functioning. The apple snail (Pomacea ...
    • Arctic anthropogenic sound contributions from seismic surveys during summer 2013 

      Van der Schaar, Mike Connor Roger Malcolm; Haugerud, Anja J.; Weissenberger, Jürgen; Vreese, Steffen de; André, Michel (2017-06-13)
      Article
      Accés obert
      Statoil deployed three acoustic recorders from fall 2013 to 2014 in the Arctic region as part of a broad scientific campaign. One recorder was installed in the Barentsz Sea south-east of Spitsbergen. Two other recorders ...
    • Artificial sound impact could put at risk hermit crabs and their symbiont anemones 

      Solé Carbonell, Marta; Vreese, Steffen de; Fortuño Alós, Jose-Manuel; Van der Schaar, Mike Connor Roger Malcolm (Elsevier, 2023-11-20)
      Article
      Accés obert
      The sea anemone Calliactis parasitica, which is found in the East Atlantic (Portugal to Senegal) and the Mediterranean Sea, forms a symbiotic relationship with the red hermit crab, Dardanus calidus, in which the anemone ...
    • Best practices in management, assessment and control of underwater noise pollution 

      André, Michel; Morell, Maria; Alex, Mas; Solé Carbonell, Marta; Van der Schaar, Mike Connor Roger Malcolm; Houégnigan, Ludwig; Zaugg, Serge Alain; Castell Balaguer, Joan Vicent (2009-06-30)
      Report de recerca
      Accés obert
      The origin of this work can be found in the project ‘Effects and Control of Anthropogenic Noise in Marine Ecosystems’ in the part relative to legal initiatives. In the first phase of the Report on this Project (December ...
    • Bio-sonar signal propagation modelling in heterogeneous media with FDTD methods 

      Mas, Alex; Van der Schaar, Mike Connor Roger Malcolm; Delory, Eric; André, Michel (SARTI (Technological Development Centre of Remote Acquisition and Data processing Systems), 2008-04-08T15:34:17Z)
      Article
      Accés obert
    • Changes in 63 Hz third-octave band sound levels over 42 months recorded at four deep-ocean observatories 

      Van der Schaar, Mike Connor Roger Malcolm; Ainslie, Michael A.; Robinson, Stephen P.; Prior, Mark K.; André, Michel (2014-02-15)
      Article
      Accés restringit per política de l'editorial
      The growing scientific and societal concerns about the effects of underwater sound on marine ecosystems have been recently recognised through the introduction of several international initiatives, like the International ...
    • Classification of Sperm Whale Clicks (Physeter Macrocephalus) with Gaussian- Kernel-Based Networks 

      Van der Schaar, Mike Connor Roger Malcolm; Delory, Eric; André, Michel (2009-09-22)
      Article
      Accés obert
      With the aim of classifying sperm whales, this report compares two methods that can use Gaussian functions, a radial basis function network, and support vector machines which were trained with two different approaches ...
    • Classification of sperm whale clicks (Physeter macrocephalus) with Gaussian-kernel based networks 

      Van der Schaar, Mike Connor Roger Malcolm; Delory, Eric; André, Michel (2008-11-15)
      Article
      Accés obert
      With the aim of classifying sperm whales, this report compares two methods that can use Gaussian functions, a radial basis function network, and support vector machines which were trained with two different approaches known ...
    • Commercial cuttlefish exposed to noise from offshore windmill construction show short-range acoustic trauma 

      Solé Carbonell, Marta; Vreese, Steffen de; Fortuño Alós, Jose-Manuel; Van der Schaar, Mike Connor Roger Malcolm; Sanchez Marero, Antonio; André, Michel (2022-11)
      Article
      Accés obert
      The installation of marine renewable energy devices (MREDs, wind turbines and converters of wave, tidal and ocean thermal energy) has increased quickly in the last decade. There is a lack of knowledge concerning the effects ...
    • Contribution to unravel variability in bowhead whale songs and better understand its ecological significance 

      Erbs, Florence Amandine; Van der Schaar, Mike Connor Roger Malcolm; Weissenberger, Jürgen; Zaugg, Serge Alain; André, Michel (Nature, 2021-01-08)
      Article
      Accés obert
      Since the first studies on bowhead whale singing behaviour, song variations have been consistently reported. However, there has been little discussion regarding variability in bowhead whale singing display and its ecological ...
    • Cross-sensory interference assessment after exposure to noise shows different effects in the blue crab olfactory and sound sensing capabilities 

      Solé Carbonell, Marta; Vreese, Steffen de; Sánchez Marrero, Antonio Miguel; Fortuño Alós, Jose-Manuel; Van der Schaar, Mike Connor Roger Malcolm; André, Michel (Elsevier, 2023-05)
      Article
      Accés obert
      Underwater noise pollution is an increasing threat to marine ecosystems. Marine animals use sound in communication and orientation processes. The introduction of anthropogenic noise in their habitat can interfere with sound ...
    • Dataflow of underwater noise measurements: from OBSEA to EMODnet 

      Río Fernandez, Joaquín del; André, Michel; Folegot, Thomas; Van der Schaar, Mike Connor Roger Malcolm; Gorringe, Patrick; Novellino, Antonio; Garcia Benadí, Albert; Martínez Padró, Enoc (SARTI, 2018)
      Article
      Accés obert
      Underwater noise has been significantly raising in the past decades due to an increment of human-related activities in the oceans such as shipping, industrial activities, seismic explorations, etc. These activities may ...
    • Does exposure to noise from human activities compromise sensory information from cephalopod statocysts? 

      Solé Carbonell, Marta; Lenoir, Marc; Durfort, Mercè; López Bejar, Manel; Lombarte Carrera, Antonio; Van der Schaar, Mike Connor Roger Malcolm; André, Michel (2013-10-15)
      Article
      Accés restringit per política de l'editorial
      Many anthropogenic noise sources are nowadays contributing to the general noise budget of the oceans. The extent to which sound in the sea impacts and affects marine life is a topic of considerable current interest both ...
    • Electronic upgrades on the second generation of an autonomous and portable cetacean auditory screening system 

      Mas, Alex; Castell Balaguer, Joan Vicent; Río Fernandez, Joaquín del; Van der Schaar, Mike Connor Roger Malcolm; André, Michel (2009)
      Text en actes de congrés
      Accés obert
      While noise is now considered a marine hazard that can directly affect cetaceans and induce a stranding, no clinical approach has yet introduced the detection of a possible hearing loss at a stranding site as a necessary ...
    • Evidence of Cnidarians sensitivity to sound after exposure to low frequency underwater sources 

      Solé Carbonell, Marta; Lenoir, Marc; Fortuño Alós, Jose-Manuel; Durfort, Mercè; Van der Schaar, Mike Connor Roger Malcolm; André, Michel (Macmillan Publishers, 2016-12-21)
      Article
      Accés obert
      Jellyfishes represent a group of species that play an important role in oceans, particularly as a food source for different taxa and as a predator of fish larvae and planktonic prey. The massive introduction of artificial ...