Ara es mostren els items 21-40 de 99

    • Automatic fish counting from underwater video images: performance estimation and evaluation 

      Marini, S.; Azzurro, E.; Coco, S.; Río Fernandez, Joaquín del; Enguídanos, S.; Fanelli, E.; Nogueras Cervera, Marc; Sbragaglia, Valerio; Toma, Daniel; Aguzzi, Jacopo (SARTI, 2016)
      Comunicació de congrés
      Accés obert
      Cabled observatories offer new opportunities to monitor species abundances at frequencies and durations never attained before. When nodes bear cameras, these may be transformed into the first sensor capable of quantifying ...
    • Cabled video-observatory monitoring of seasonal rhythms in a Mediterranean coastal fish community 

      Condal, Fernando; Aguzzi, Jacopo; Sardà Amills, Francesc; Nogueras Cervera, Marc; Cadena Muñoz, Francisco Javier; Manuel Lázaro, Antonio (2020-11-19)
      Report de recerca
      Accés obert
      The obtention of time series in the structure and biodiversity of marine populations is of great interest in spite of increasing anthropic perturbations of direct type (e.g. fishing or littering) or of more indirect nature ...
    • Calibrating the movement of an underwater crawler using pulse width modulation (PWM) 

      Falahzadehabarghouee, Ahmad; Toma, Daniel; Le Bris, Marie; Martínez Padró, Enoc; Carandell Widmer, Matias; Nogueras Cervera, Marc; Aguzzi, Jacopo; Río Fernandez, Joaquín del (SARTI, 2023)
      Article
      Accés obert
    • Challenges to the assessment of benthic populations and biodiversity as a result of rhythmic behaviour: Video solutions from cabled observatories 

      Canals Artigas, Miquel; Aguzzi, Jacopo; Company, Juan Baptista; Costa, Corrado; Matabos, Marjolaine; Azzurro, Ernesto; Manuel Lázaro, Antonio; Menesatti, Paolo; Sardà, Francesc; Priede, Imants G.; Bahamón Rivera, Nixon; Marotta, Leonardo; Chiesa, Juan José; Fujiwara, Yoshihiro; Furushima, Y.; Juniper, S.K.; Favali, Paolo; Cline, D.; Delory, Eric (Chapman & Hall/CRC, 2012-06-01)
      Capítol de llibre
      Accés restringit per política de l'editorial
      All marine species studied thus far show rhythmic temporal patterns in their behavioural, physiological, and molecular functions, which are collectively known as biological rhythms. Biological rhythms are generated by ...
    • Citizen Science and marine community monitoring by video-cabled observatories: the OBSEA Citizen Science Project 

      Río Fernandez, Joaquín del; Aguzzi, Jacopo; Hidalgo Castro, Alberto; Bghiel, Ikram; Manuel Lázaro, Antonio; Sbragaglia, Valerio; Sardà Amills, Francesc (IEEEXPLORE, 2013)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      The Citizen Science refers to the public participation in scientific activities and research projects related with environment and its biodiversity are taking advantage of new technologies such us internet and mobile ...
    • Coastal and marine landscape ecology based on marine geospatial data infrastructure for analysis of marine resources and fishing effort 

      Marotta, Leonardo; Aguzzi, Jacopo (SARTI (Technological Development Centre of Remote Acquisition and Data processing Systems), 2010-04-26)
      Article
      Accés obert
    • Coastal observatories for monitoring of fish behaviour and their responses to environmental changes 

      Aguzzi, Jacopo; Doya, Carol; Río Fernandez, Joaquín del (2015-05-18)
      Article
      Accés obert
      The inclusion of behavioural components in the analysis of a community is of key relevance in marine ecology. Diel and seasonal activity rhythms or more longlasting changes in behavioural responses determine shifts in ...
    • Colour calibration for quantitative biological analysis: A novel automated multivariate approach. 

      Costa, Corrado; Pallottino, Federico; Angelini, Claudio; Proietti, Marco; Capoccioni, Fabrizio; Aguzzi, Jacopo; Antonucci, Francesca; Menessati, Paolo (SARTI (Technological Development Centre of Remote Acquisition and Data processing Systems), 2010-04-13)
      Article
      Accés obert
      This work proposed a novel approach to practical use of digital photography for biological purposes.
    • Creel fishing and acoustic tracking trials in the No-Take zone off Palamós-Roses (Northwester Mediterranean Sea) at 350-420 m depth 

      Aguzzi, Jacopo; Navarro, Joan; Bahamón Rivera, Nixon; García del Arco, José Antonio; Rotllant Estelrich, Guiomar; Gomáriz Castro, Spartacus; Masmitjà Rusiñol, Ivan; Carreras, Marc; Río Fernandez, Joaquín del; Company Claret, Joan Baptista (International Council for the Exploration of the Sea (ICES), 2019)
      Text en actes de congrés
      Accés obert
    • Daily activity rhythms in temperate coastal fishes: insights from cabled observatory video monitoring 

      Aguzzi, Jacopo; Sbragaglia, Valerio; Santamaria Garcia, Guillermo; Río Fernandez, Joaquín del; Sarda, Francesc; Nogueras Cervera, Marc; Manuel Lázaro, Antonio (2013-07-12)
      Article
      Accés obert
      The rhythmic behavior of marine species generates uncertainties in population and biodiversity assessments if the frequency of sampling is too low and irregular over time. Few attempts have been made to link community ...
    • Data ans image acquisition system to measure emergence activity rhythms on nephrops norvegicus 

      Sarriá Gandul, David; Río Fernandez, Joaquín del; Manuel Lázaro, Antonio; Aguzzi, Jacopo; Sardà, Francesc (SARTI (Technological Development Centre of Remote Acquisition and Data processing Systems), 2008-04-08T15:47:40Z)
      Article
      Accés obert
    • Deep-sea litter in the Gulf of Cadiz (Northeastern Atlantic, Spain) 

      Mecho, Ariadna; Francescangeli, Marco; Ercilla Zárraga, Gemma; Fanelli, Emanuela; Estrada Llacer, Ferran; Valencia Martínez de Antoñana, Javier; Sobrino Yraola, Ignacio; Danovaro, Roberto; Company Claret, Joan Baptista; Aguzzi, Jacopo (2019-11-01)
      Article
      Accés obert
      This study describes the distribution and composition of litter from the Gulf of Cadiz (Northeastern Atlantic, Spain), a region of confluence between the Atlantic and Mediterranean, with intense maritime traffic. Several ...
    • Developing an acoustic tag with bidirectional communications capabilities 

      Masmitjà Rusiñol, Ivan; Gomáriz Castro, Spartacus; Bouvet, Pierre-Jean; Aguzzi, Jacopo; Río Fernandez, Joaquín del (SARTI, 2021)
      Article
      Accés obert
      The study of marine animal behaviour is crucial to manage fsheries stocks and to understand the climate change efect on them, especially their moving patterns. In order to achieve that, diferent methods have been developed ...
    • Developing an acoustic tag with bidirectional communications capabilities 

      Masmitjà Rusiñol, Ivan; Gomáriz Castro, Spartacus; Bouvet, Pierre-Jean; Aguzzi, Jacopo; Río Fernandez, Joaquín del (2021)
      Text en actes de congrés
      Accés obert
      The study of marine animal behaviour is crucial to manage fisheries stocks and to understand the climate change effect on them, especially their moving patterns. In order to achieve that, different methods have been developed ...
    • Diel rythms in coastal temperate fishes at the OBSEA 

      Aguzzi, Jacopo; Santamaria, G.; Río Fernandez, Joaquín del; Sardà, Francesc; Nogueras Cervera, Marc; Manuel Lázaro, Antonio (SARTI, 2014)
      Article
      Accés obert
    • Distribution, behaviour and litter interactions of deep-sea crustacean of the Gulf of Cadiz (NE Atlantic) 

      Francescangeli, Marco; Aguzzi, Jacopo; Valencia Martínez de Antoñana, Javier; Ercilla Zárraga, Gemma; Fanelli, Emanuela; Estrada Llacer, Ferran; Costa, Corrado; Company Claret, Joan Baptista; Danovaro, Roberto (2019)
      Text en actes de congrés
      Accés obert
      The deep-sea decapod crustacean assemblage of the Gulf of Cadiz is presently poorly characterized. Eighteen ROV video-transects (50 hours) were carried between 173 to 988 m depth on the continental slope. A total of 4339 ...
    • Exo-ocean exploration with deep-sea sensor and platform technologies 

      Aguzzi, Jacopo; Flexas Sbert, Maria del Mar; Flögel, Sasha; Lo Iacono, Claudio; Tangherlini, Michael; Costa, Corrado; Marini, Simone; Bahamón Rivera, Nixon; Martini, Séverine; Fanelli, Emanuela; Danovaro, Roberto; Stefanni, Sergio; Thomsen, Laurenz; Riccobene, Giorgio; Hildebrandt, Marc; Masmitjà Rusiñol, Ivan; Río Fernandez, Joaquín del; Clark, Evan B.; Branch, Andrew; Weiss, Peter; Klesh, Andrew T.; Schodlok, Michael P. (2020)
      Article
      Accés obert
      One of Saturn’s largest moons, Enceladus, possesses a vast extraterrestrial ocean (i.e., exo-ocean) that is increasingly becoming the hotspot of future research initiatives dedicated to the exploration of putative life. ...
    • Expanding the uderwater communication capabilities of seafloor ecosystem monitoring stand-alone platforms using pop-up buoys 

      Carandell Widmer, Matias; Hernández Uptegrove, Steve; Toma, Daniel; Martínez Padró, Enoc; Nogueras Cervera, Marc; Aguzzi, Jacopo; Río Fernandez, Joaquín del (Institute of Electrical and Electronics Engineers (IEEE), 2023)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      The Platform for Long-lasting Observation of Marine Ecosystems (PLOME) project aims to improve the communication capabilities of stand-alone seafloor platforms for monitoring marine ecosystems. PLOME project involves ...
    • Framing cutting-edge integrative deep-sea biodiversity monitoring via environmental DNA and optoacoustic augmented infrastructures 

      Stefanni, Sergio; Mirimin, Luca; Stankovic, David; Chatzievangelou, Damianos; Bongiorni, Lucia; Marini, Simone; Modica, Maria Vittoria; Manea, Elisabetta; Bonofiglio, Federico; Río Fernandez, Joaquín del; Cukrov, Neven; Gavrilovic, Ana; De Leo, Fabio C.; Aguzzi, Jacopo (Frontiers Media, 2022-01-12)
      Article
      Accés obert
      Deep-sea ecosystems are reservoirs of biodiversity that are largely unexplored, but their exploration and biodiscovery are becoming a reality thanks to biotechnological advances (e.g., omics technologies) and their integration ...
    • Image dataset for benchmarking automated fish detection and classification algorithms 

      Francescangeli, Marco; Marini, Simone; Martínez, Enoc; Río Fernandez, Joaquín del; Toma, Daniel; Nogueras Cervera, Marc; Aguzzi, Jacopo (Nature, 2023-12-01)
      Article
      Accés obert
      Multiparametric video-cabled marine observatories are becoming strategic to monitor remotely and in real-time the marine ecosystem. those platforms can achieve continuous, high-frequency and long-lasting image data sets ...