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Visar resultat 1 - 5 av 20 uppsatser som matchar ovanstående sökkriterier.

  1. 1. Startups and their contribution to the future of sustainable aviation - A qualitative study on the role of startups in the transition of the aviation industry toward sustainable air mobility.

    Master-uppsats, Göteborgs universitet/Graduate School

    Författare :Marilot R. Molewijk; [2023-07-20]
    Nyckelord :Aviation industry; Startups; Sustainability; Innovation;

    Sammanfattning : The aviation industry is faced with a challenge, unlike the ones it faced before. Climate change is posing an impending threat to many industries, and also aviation is urged to reduce its carbon footprint. LÄS MER

  3. 2. Benchmarking a 1 kW hybrid hydrogen fuel cell system

    Master-uppsats, Lunds universitet/Institutionen för energivetenskaper

    Författare :Jonathan Envall; [2023]
    Nyckelord :PEMFC; fuel cell; UAV; hybrid; Technology and Engineering;

    Sammanfattning : Unmanned Aerial Vehicles (UAV's) offer great versatility in the tasks that they may perform and they are today used in many sectors. The H24LEO project, administered by the Lund University School of Aviation, aims to develop and demonstrate a hybrid proton-exchange membrane fuel cell-powered UAV to aid in search and rescue operations performed by the Swedish Maritime Administration, and reduce the greenhouse gas emissions compared to similar work performed by helicopters. LÄS MER

  4. 3. Testing aerosol vertical profiling methods with portable instruments on unmanned and manned aircraft

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

    Författare :Ellen Grace Soroka; [2023]
    Nyckelord :Physical Geography; Ecosystem Analysis; Aerosols; Vertical Profile; Black Carbon; PM2.5; Nanoparticles; UAV; Drone; Master degree thesis; 30 credits in Atmospheric Science Biogeochemical Cycles; Earth and Environmental Sciences;

    Sammanfattning : This thesis employed several portable sensors on board an unmanned aerial vehicle (UAV) and manned aircraft in order to test new methods of measuring vertical profiles of aerosol particles and contribute to knowledge of aerosol distributions in the atmosphere. More data in this area is required to improve atmospheric modelling and future climate scenarios. LÄS MER

  5. 4. Institutional Complexity and Management Control Systems: A Case Study in the Aviation Service Industry

    Master-uppsats, Göteborgs universitet/Graduate School

    Författare :Elias Nilsson; Oliver Soprani; [2022-06-30]
    Nyckelord :;

    Sammanfattning : This study examines how Management Control Systems (MCS) are used and designed to achieve objectives derived from multiple (institutional) logics. We have found the presence of a sustainable and financial logic coexisting in an organization operating within the aviation service industry. LÄS MER

  7. 5. Ett välunderhållet spår på Trafikverksskolan

    Uppsats för yrkesexamina på grundnivå, Lunds universitet/Trafik och väg

    Författare :Bilal Hussam Hamid; [2022]
    Nyckelord :Underhåll; Spårlägesfel; Prioritering; Mätning; Åtgärd; Järnväg; Technology and Engineering;

    Sammanfattning : Trafikverket ansvarar för den svenska järnvägen, även för vägtrafik, sjöfart och luftfart. De planerar byggande, drift och underhåll av de statliga järnvägarna i landet, samt kontrollerar underhållet för ca 14 000 spårkilometer. LÄS MER