Sökning: "marine environments"

Visar resultat 6 - 10 av 93 uppsatser innehållade orden marine environments.

  1. 6. Näringsämnen och metaller i sediment och blåmusslor från Hanöbukten - En analys av marin miljöpåverkan från massabruk

    Master-uppsats, Lunds universitet/Centrum för miljö- och klimatvetenskap (CEC)

    Författare :Elvira Källberg; [2023]
    Nyckelord :Föroreningar; massabruk; blåmusslor; sediment; Earth and Environmental Sciences;

    Sammanfattning : The pulp industry is important for creating sustainable paper products and for the Swedish economy. However, the industry has historically polluted marine environments through its emissions. This study aims to analyse the effects of the pulp mill Södra Cell Mörrum on the marine recipient Hanö Bay in the southern Baltic Sea. LÄS MER

  3. 7. Obemannade system, ett hot mot marinen?

    Uppsats för yrkesexamina på grundnivå, Försvarshögskolan

    Författare :Kim Rönnqvist; [2023]
    Nyckelord :Navy; Marine; UAV; drone; Switchblade; Shahed-136; Bofors Mk3; SAAB Sea Giraffe; Archipelago; Marinen; UAV; Drönare; Switchblade; Shahed-136; Bofors Mk3; Saab Sea Giraffe; Skärgård;

    Sammanfattning : I en komplex miljö som skärgårdar väntar en del utmaningar. Detta tillsammans med den teknik som finns idag inom UAV området skapar nya hotbilder. Ett av fartygen som den svenska flottan använder är Visbykorvetten, som är ett komplext system med kompetent förmåga som ska kunna lösa många uppgifter. LÄS MER

  4. 8. A Generic Model of Motivation in Artificial Animals Based on Reinforcement Learning

    Master-uppsats, Göteborgs universitet/Institutionen för data- och informationsteknik

    Författare :Birger Kleve; Pietro Ferrari; [2022-05-06]
    Nyckelord :reinforcement; learning; reward; shaping; animat; homeostasis; ecosystem; motivation;

    Sammanfattning : This thesis is a part of a broader research project at Chalmers University of Technology focused on ecosystems’ simulations using reinforcement learning artificial animals, called animats. The scope of this project is to provide animats with a reward signal which should ultimately drive animats’ learning towards adaptation of their environment. LÄS MER

  5. 9. Marint områdesskydd i Sverige - En fallstudie av samverkan mellan beslutsfattare och intressenter vid utformning av marina naturreservat

    Kandidat-uppsats, Umeå universitet/Statsvetenskapliga institutionen

    Författare :Hanna Lundqvist; [2022]
    Nyckelord :Marine protected areas; Co-management; Stakeholder participation; Biological diversity; Marine resource management; Sweden; Kattegatt;

    Sammanfattning : Due to degrading marine environments and loss of biological diversity, marine protected areas (MPAs) are increasingly utilized to protect living marine resources. Unfortunately, effective management of these areas is often held back by conflicts between conservation and user interests, together with the limited knowledge on the functioning of marine ecosystems. LÄS MER

  7. 10. Global Warming Induced by Oceanic Anoxic Event 1a Had a Pronounced Impact on the Early Cretaceous Terrestrial Vegetation of Southern Sweden

    Master-uppsats, Uppsala universitet/Paleobiologi

    Författare :Marcos Amores; [2022]
    Nyckelord :palynology; spore-pollen; biostratigraphy; oceanic anoxic event 1a; high-latitude; Early Cretaceous;

    Sammanfattning : The Mesozoic is punctuated by several rapid global warming events that are marked by the worldwide deposition of organic-rich marine sediments. These events, known as oceanic anoxic events (OAEs), are characterised by intervals where the worldwide carbon cycle suffers a disruption due to major palaeoceanographic and climatic shifts, leading to anoxic marine environments and the creation of black shales. LÄS MER