Sökning: "winter shipping"

Hittade 4 avhandlingar innehållade orden winter shipping.

  1. 1. Sjötransporter och regional omvandling : Regleringen av den norrländska vintersjöfarten 1940-1975

    Författare :Martin Eriksson; Umeå universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Norrland; Sweden; winter shipping; ice-breakers; decision-making; institutional framework; regulation; Economic history; Ekonomisk historia;

    Sammanfattning : This licentiate thesis investigates the decision-making process behind the regulation of winter shipping along the coast of the northern part of Sweden, the Norrland region, in the period 1940-1975. The licentiate thesis examines two aspects of this decision-making process. LÄS MER

  2. 2. Creating clarity and managing complexity through co-operation and communication : The case of Swedish icebreaker operations

    Författare :Magnus Boström; Jesper Andreasson; Cecilia Österman; Carl Hult; Johan Karltun; Linnéuniversitetet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; maritime safety; organization; human factors; closed-loop communication; Standard Marine Communication Phrases; misunderstanding; other-initiated repair; Sjöfartsvetenskap; Maritime Science;

    Sammanfattning : Sea transportation is vital for the global economy, and the amount of seaborne trade is expected to increase in the future. In some areas, icebreakers are necessary for maintaining open shipping lanes all-year round and ensuring safe navigation. LÄS MER

  3. 3. Trafikpolitik och regional omvandling : Beslutsprocesserna om isbrytningen längs Norrlandskusten 1940-1975

    Författare :Martin Eriksson; Lena Andersson-Skog; Jan Ottosson; Thomas Pettersson; Lars Magnusson; Umeå universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; economic history; Sweden; Norrland; ice-breaker policy; regional interest groups; institutional analysis; corporatism; concertation; policy networks; Economic history; Ekonomisk historia; ekonomisk historia; Economic History;

    Sammanfattning : The aim of this thesis is to understand the decision-making processes concerning ice-breaking along the coast of Norrland, with the specific aim to analyse the activities of regional interest groups in the Norrland region and government agents at different administrative levels at the key stages of the decision-making processes: initiation, drafting and decision-making. The thesis also explores how institutional factors at different administrative levels affected the agents that were involved at those stages of the decision-making processes. LÄS MER

  4. 4. Born in fire, borne by air : Source attribution and physicochemical characterization of ship and ambient aerosols in the Baltic region

    Författare :Stina Ausmeel; MERGE: ModElling the Regional and Global Earth system; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; anthropogenic air pollution; aerosol; black carbon; plumes; ship emissions; absorption; source apportionment; climate; Fysicumarkivet A:2020:Ausmeel;

    Sammanfattning : Aerosol emissions from anthropogenic activities cause detrimental health effects and affect the climate system. Combustion is a large source of airborne fine particulate matter (PM2.5) and the uncertainties of the climate role of these emissions are still large. LÄS MER