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  1. 6. Kinematic Control of UVMSs

    A robotic system is kinematically redundant when it possesses more degrees of freedom than those required to execute a given task. A generic...
    Gianluca Antonelli in Underwater Robots – 2nd Edition
    Chapter

  2. 4. Fault Detection/Tolerance Strategies for AUVs and ROVs

    Autonomous Underwater Vehicles (AUVs) and Remotely Operated Vehicles (ROVs) received increasing attention in the last years due to their significant...
    Gianluca Antonelli in Underwater Robots – 2nd Edition
    Chapter

  3. A. Mathematical models

    This Appendix reports the parameters of the different mathematical models used along the book.
    Gianluca Antonelli in Underwater Robots – 2nd Edition
    Chapter

  4. 7. Dynamic Control of UVMSs

    In Chap. 2 the equations of motion of Underwater Vehicle-Manipulator Systems (UVMSs) have been presented. Their expression in matrix form (2.71), is...
    Gianluca Antonelli in Underwater Robots – 2nd Edition
    Chapter

  5. 9. Coordinated Control of Platoons of AUVs

    The use of several AUVs to achieve fulfillment of a task might be of benefit in several situations: explorations of areas, de-mining [74], as in un...
    Gianluca Antonelli in Underwater Robots – 2nd Edition
    Chapter

  6. 8. Interaction Control of UVMSs

    In view of the development of an underwater vehicle able to perform a completely autonomous mission the capability of the vehicle to interact with...
    Gianluca Antonelli in Underwater Robots – 2nd Edition
    Chapter

  7. 10. Concluding Remarks

    The underwater environment is hostile, the communication is difficult and external disturbances can strongly affect the dynamics of the system...
    Gianluca Antonelli in Underwater Robots – 2nd Edition
    Chapter

  8. 5. Experiments of Dynamic Control of a 6-DOF AUV

    In this Chapter some experimental results on dynamic control of a 6-DOF AUV are given; practical aspects of the implementation are also discussed....
    Gianluca Antonelli in Underwater Robots – 2nd Edition
    Chapter

  9. 1. Introduction

    One of the first efforts to design an underwater vehicle is due to Leonardo Da Vinci. It has been found in the Codice Atlantico (Codex Atlanticus),...
    Gianluca Antonelli in Underwater Robots – 2nd Edition
    Chapter

  10. 2. Modelling of Underwater Robots

    In this Chapter the mathematical model of UVMSs is derived. Modeling of rigid bodies moving in a fluid or underwater manipulators has been studied in...
    Gianluca Antonelli in Underwater Robots – 2nd Edition
    Chapter

  11. 3. Dynamic Control of 6-DOF AUVs

    In this Chapter, the problem of controlling an Autonomous Underwater Vehicle in 6-DOFs is approached. To effectively compensate the hydrodynamic...
    Gianluca Antonelli in Underwater Robots – 2nd Edition
    Chapter

  12. Effects of warm oceanographic anomalies on the foraging variability of northern elephant seals

    Evaluation of stable carbon (δ 13 C) and nitrogen (δ 15 N) isotopes in marine organisms over time addresses how environmental variability (e.g., El...

    Eunice D. Rodríguez-Rafael, Fernando R. Elorriaga-Verplancken, ... Felipe Galván-Magaña in Marine Biology
    Article 13 July 2024

  14. Comparable foraging effort and habitat use between two geographically proximate tropical seabird colonies

    Effective seabird conservation requires understanding their marine spatial ecology. Tracking can reveal details of their foraging ecology and habitat...

    Alice M. Trevail, Sonia Vallocchia, ... Robin Freeman in Marine Biology
    Article Open access 13 July 2024

  16. When borders close: Social networks, resilience and food security among informal cross-border fish traders on the Ghana-Togo border

    Cross-border fish trade contributes to regional food security and is a source of income for informal traders. During the COVID-19 pandemic, the...

    Maïlys Rouillé, Ragnhild Overå, Amy Atter in Maritime Studies
    Article Open access 12 July 2024

  17. Heterogeneous shell growth of the neustonic goose barnacle Lepas anserifera

    Floating materials of both natural and anthropogenic origin affect marine ecosystems and human economic activities. Although the tracking of floating...

    Hiromi K. Watanabe, Yukiko Nagai, ... Yoichi Yusa in Marine Biology
    Article Open access 12 July 2024

  18. A method for estimating the system reliability of ship grillage structure

    A method for estimating the system reliability of the ship grillage structure under combined axial compression and lateral pressure load is presented...

    Yong-Ho Ri, Un-Ryong Rim, ... **-Chol Kim in Marine Systems & Ocean Technology
    Article 12 July 2024

  19. Experimental design of polymer synthesis applied to the removal of Cd2+ ions from water via adsorption

    Cadmium is a highly toxic metal, and its presence can have adverse effects on both human health and aquatic ecosystems. The efficient removal of...

    Alex Rodrigues Silva, Grasiele Soares Cavallini, ... Nelson Luis Gonçalves Dias Souza in Discover Water
    Article Open access 11 July 2024

  20. Determinants of bird beta diversity patterns in a landscape with a relict habitat in northern Argentina

    Understanding the determinants of beta diversity patterns is important in ecology and conservation. However, few vertebrate studies have been...

    Oscar R. Coria, Ricardo Torres in Community Ecology
    Article 11 July 2024
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