Essays about: "Sea trial"

Showing result 1 - 5 of 12 essays containing the words Sea trial.

  1. 1. Replacement of fish protein in fish feed : effects on the yeast flora in the gut of Arctic charr (Salvelinus alpinus)

    University essay from SLU/Dept. of Animal Nutrition and Management

    Author : Hanna Rydmark; [2023]
    Keywords : Microbiota; Saccharomyces cerevisiae; fishmeal; mussel meal; Mytilus edulis; aquaculture;

    Abstract : The aim with this study was to investigate how feeds with different protein sources influence the levels and composition of the yeast flora in the gut of Arctic charr (Salvelinus alpinus). Arctic charr were fed for two weeks on a control diet (C) with fishmeal (FM) or experimental diets with 40% FM replaced by yeast (Saccharomyces cerevisiae) (Y), meal from blue mussel (Mytilus edulis) (M) or a feed with Baltic Sea originated protein; 33% FM, 33% mussel meal (MM) and 33% S. READ MORE

  3. 2. Experimental Investigation of the Aerodynamics of a Sailing Cargo Vessel with Four Rigid Wingsails under Unsteady Sailing Conditions

    University essay from KTH/Lättkonstruktioner, marina system, flyg- och rymdteknik, rörelsemekanik

    Author : Antonia Hillenbrand; [2022]
    Keywords : Experimental Aerodynamics; Pressure measurements; Sailing; Scale model testing; Trimming; Sea trial; Experimentell aerodynamik; Tryckmätning; Segling; Testning av skalamodeller; Trimning; Sjöprovning;

    Abstract : Wind propulsion is a traditional way to propel ships over the oceans. In the recent development towards more sustainable shipping, sailing is considered in the industry again with high momentum. For a modern merchant ship, the aerodynamic forces generated on the particular rigging are unusual. READ MORE

  4. 3. Sea Level Rise Vulnerability Assessment for Abu Dhabi, United Arab Emirates

    University essay from Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

    Author : Marwa al Kabban; [2019]
    Keywords : Physical Geography and Ecosystem analysis; GIS; Sea Level Rise; Vulnerability Assessment; Modelling Sea Level Rise; Impacts Assessment of Sea Level Rise; GIS application in Sea Level Rise; Disaster Risk Reduction DRR ; Government Information Sharing GIS ; ArcGIS Web App Builder Dashboard; Sea Level Rise Story Map; Earth and Environmental Sciences; Technology and Engineering;

    Abstract : The phenomenon of global warming has become a fact, however; the uncertainty is about the magnitude and acceleration of its manifestations. Global mean sea level rise is one of the results induced by global warming and is happening with an undetectable accelerated pace. READ MORE

  5. 4. Trapping efficiency and retention ability of four pontoon trap entrance types for use in coastal cod fishing, a fishing gear development field trial in the Baltic sea

    University essay from SLU/Dept. Of Aquatic Resources

    Author : Nils Nyquist; [2019]
    Keywords : cod; pontoon trap; entrance type; coastal fisheries; video analysis; BORIS;

    Abstract : As the Baltic Sea cod gets smaller both in number and size, and the grey seal population continues to increase, the need for alternative fishing methods in coastal fisheries increases. In this project one commercially used and three experimental pontoon trap entrances are tested with the objective to investigate if there are differences in trapping efficiency and retention ability when fishing for cod. READ MORE

  6. 5. De största hoten mot havssköldpaddornas överlevnad och möjliga lösningar

    University essay from SLU/Dept. of Biomedical Sciences and Veterinary Public Health

    Author : Nikitta Afonso; [2018]
    Keywords : havssköldpadda; hot; bifångst; plastavfall; klimatförändringar;

    Abstract : I dagens läge möter havssköldpaddan många hot på sin väg genom livet. Som för många arter börjar prövningen direkt efter födseln. För de marina sköldpaddorna är dock många av dessa prövningar orsakade av människan. READ MORE