Sökning: "Pacific Ocean"

Visar resultat 1 - 5 av 54 uppsatser innehållade orden Pacific Ocean.

  1. 1. Småbrukbondens förökningsmetoder på Siargao - Traditionellt småbruk på en tropisk ö i Stilla havet, Filippinerna

    Kandidat-uppsats, Göteborgs universitet/Institutionen för kulturvård

    Författare :Mary Bergenheim; [2023-05-12]
    Nyckelord :traditional knowledge; tacit knowledge; sustainable farming in tropics; propogation;

    Sammanfattning : Several studies and reports regarding traditional knowledge are describing the importance of this knowledge in development of a sustainable farming in the future. Traditional farming is important in sustaining ecosystems and their services as well as the planets biodiversity. LÄS MER

  3. 2. Talk to the Sea: Deep-sea mining, the arts, and contesting narratives of extraction in the deep ocean.

    Master-uppsats, Lunds universitet/Kulturgeografi och ekonomisk geografi; Lunds universitet/Institutionen för kulturgeografi och ekonomisk geografi; Lunds universitet/Humanekologi

    Författare :Nicholas Frederick Olivier Lepage; [2023]
    Nyckelord :deep-sea mining; resource frontier; commodities; arts; extractivism; narratives; imaginaries.; Social Sciences;

    Sammanfattning : The deep-sea may be on the verge of becoming the latest frontier for resource extraction of critical metals and minerals in order to build renewable energy technologies such as electric vehicles. This thesis examines the narratives used by the deep-sea mining company The Metals Company to justify the extraction of polymetallic nodules from the seabed in the Clarion Clipperton Zone in the Pacific Ocean. LÄS MER

  4. 3. The Biogeographical Extent and Global Synchronicity of the Late Miocene Reticulofenestra pseudoumbilicus Paracme

    Master-uppsats, Uppsala universitet/Institutionen för geovetenskaper

    Författare :Joseph Asanbe; [2022]
    Nyckelord :late Miocene; biogenic bloom; nannofossil biostratigraphy; paleo-productivity; Reticulofenestra size variation;

    Sammanfattning : Previous biostratigraphic studies in the Indian Ocean, equatorial Pacific, Atlantic Ocean and the Caribbean Sea document the temporal disappearance of Reticulofenestra pseudoumbilicus in the late Miocene (Tortonian age). This interval has been subsequently defined as the R. pseudoumbilicus paracme. LÄS MER

  5. 4. Arctic amplification and their relation to regional warming

    Kandidat-uppsats, Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

    Författare :Marianne Olsson; [2022]
    Nyckelord :Arctic; arctic amplification; climate; climate change; global warming; metrics; Earth and Environmental Sciences;

    Sammanfattning : Arctic amplification (AA) is defined as the enhanced warming of the surface temperatures in the Arctic region relative to the globe or Northern Hemisphere (NH) in response to external forcings. It is a prominent feature of the climate system. LÄS MER

  7. 5. Diatoms from the late Holocene of the western Chukchi Sea, Arctic Ocean: environmental signals and palaeoceanography

    Master-uppsats, Stockholms universitet/Institutionen för geologiska vetenskaper

    Författare :Erik Browaldh; [2022]
    Nyckelord :diatoms; late holocene; SWERUS-L2-2-PC1; Herald Canyon; Chukchi Sea; ice-algae; sympagic; cryophilic; warm water diatom; Bering Sea Water species; bottom water temperature; BWT; benthic foraminifera; palaeothermometry; ice dynamics; Fragilariopsis; Fossula arctica; Paralia sulcata; Shionodiscus oestrupii; Thalassiosira simonsenii; Chaetoceros; Chaetoceros sp. 7;

    Sammanfattning : The sediment Core SWERUS-L2-2-PC1 (2PC) retrieved from the Chukchi Sea, Arctic Ocean sits in an oceanographically dynamic location at the Arctic-Pacific Ocean gateway. The 8.3 m-long core was retrieved in Herald Canyon at the marginal ice zone at 57 m depth. LÄS MER