Essays about: "sea engineering"

Showing result 1 - 5 of 113 essays containing the words sea engineering.

  1. 1. The Potential to Target Smaller Sized Baltic Herring to Decrease the Dietary Exposure - an Assessment Based on Dioxin Samples from the Southern Baltic

    University essay from Lunds universitet/Avdelningen för Teknisk vattenresurslära

    Author : Sofie Gustafsson; [2024]
    Keywords : Dioxin; PCDD Fs; dl-PCBs; Herring; Baltic; Fishery; Technology and Engineering;

    Abstract : PCDD/Fs and dl-PCBs, or more commonly referred to as dioxin and dioxin like substances are compounds present in our surrounding environment. As some congeners of these have been shown to be toxic, they are regulated under the Stockholm Convention. READ MORE

  3. 2. Extra-Large Unmanned Underwater Vehicles (XLUUVs) : Payload Benefits, Technological Advancements and Military Utility in the Baltic Sea

    University essay from Försvarshögskolan

    Author : Nico Palmroos; [2023]
    Keywords : XLUUV; UUV; Baltic Sea; Payload; Military Utility;

    Abstract : This study investigates the potential military utility and key priorities of employing extra-large unmanned underwater vehicles (XLUUVs) in the complex and challenging environment of the Baltic Sea. Focusing on payload benefits, technological advancements, and military utility, the research employs a theoretical framework based on concept analysis, systems engineering and military utility. READ MORE

  4. 3. Drones for Sea Rescue: Lab and Field Experiments on Camera Gimbal Control

    University essay from Lunds universitet/Institutionen för elektro- och informationsteknik

    Author : Alexander Sandström; [2023]
    Keywords : Drones; Search and Rescue; Unmanned Aerial Vehicle; UAV; gimbal; camera control; ArduPilot; Quality of Experience; QoE; Technology and Engineering;

    Abstract : The objective of this thesis has been to improve the camera controls of a fixed-wing drone to be used in maritime search-and-rescue operations by the Swedish Sea Rescue Society (SSRS). A gimbal control interface (GCI) has been implemented that displays the video feed of the drone camera while taking control inputs from a joystick that moves its view in real-time. READ MORE

  5. 4. The effect of furniture on room acoustic parameters and its dependence on the sound absorbing properties of the ceiling

    University essay from Lunds universitet/Teknisk akustik; Lunds universitet/Institutionen för byggvetenskaper

    Author : Huong Nguyen; [2023]
    Keywords : Room acoustics; furniture; Sabine s formula; SEA model; sound absorption; sound scattering; reverberation time; speech clarity; sound strength; Technology and Engineering;

    Abstract : In ordinary public rooms such as classrooms and offices, the base line of acoustical treatment is an absorbent suspended ceiling. Due to the non-uniform distribution of the absorptive ceiling material, the scattering as well as the absorption properties of furniture will have a significant effect on room acoustic parameters such as reverberation time, speech clarity and sound strength. READ MORE

  6. 5. Function analysis and design of a hydrofoiling search and rescue vessel from a user perspective

    University essay from KTH/Skolan för industriell teknik och management (ITM)

    Author : Petter Elnerud; Elias Esseen; [2023]
    Keywords : ;

    Abstract : This report covers a function analysis and concept design of a hydrofoil electric search and rescue vessel. It was done in conjunction with the SSRS, Swedish Sea Rescue Society (Sjöräddningssällskapet), as a master thesis at the Royal Institute of Technology. READ MORE