Sökning: "Centre of pressure"

Visar resultat 1 - 5 av 132 uppsatser innehållade orden Centre of pressure.

  1. 1. Design av ångexplosionsreaktor : Utformning av ångexplosionsreaktor för laborativt bruk

    Uppsats för yrkesexamina på grundnivå, Mittuniversitetet/Institutionen för naturvetenskap, design och hållbar utveckling (2023-)

    Författare :Jonatan Nordlund; [2023]
    Nyckelord :Steam explosion; pretreatment; biomass; lignocellulose; laboratory use; Ångexplosion; förbehandling; ångbehandling; biomassa; lignocellulosa; laborativt bruk;

    Sammanfattning : Förbehandling av lignocellulosa genom ångexplosion är en förbehandling av biomassa som förändrar strukturen i fibrernas cellväggar. Vid förbehandlingen värms biomassa med mättad ånga under tryck till minst 140 ˚C, detta leder till att flyktiga ämnen avgår från biomassan. LÄS MER

  2. 2. Diving deep into the “E” of ESG – exploring the financial landscape of container shipping companies.

    Master-uppsats, Stockholms universitet/Stockholm Resilience Centre

    Författare :Jill Nitin Raval; [2023]
    Nyckelord :Shipping; stewardship; sustainable finance; sustainability-linked loans; ESG; Anthropocene risks; Ocean Economy;

    Sammanfattning : The ocean economy is growing unprecedentedly, and container shipping is one of the key sectors at the heart of this growth. Shipping companies are among the largest ocean-based companies, and while they are committed to reducing their emissions, the sector remains plagued with many sustainability challenges. LÄS MER

  3. 3. The Impact of Human Presence on Terrestrial Mammals in Secondary Regenerating Forest of the Peruvian Amazon

    Master-uppsats, Uppsala universitet/Institutionen för biologisk grundutbildning

    Författare :Duncan Pandya; [2023]
    Nyckelord :Neotropics; camera traps; terrestrial mammals; human presence; species richness; diversity index;

    Sammanfattning : Human disturbance is becoming an ever-bigger threat to biodiversity across the globe and should continue to be a field of conservation priority. Urbanisation, research and tourism put unavoidable pressure on the surrounding flora and fauna, therefore we need to gain knowledge on how to reduce future harm. LÄS MER

  4. 4. Upscaling agroecology in Sweden : a participatory-backcasting approach to investigate top-down measures for promoting an agroecological transition of the Swedish agricultural system

    Master-uppsats, SLU/Dept. of People and Society

    Författare :Pablo Ratti; [2023]
    Nyckelord :Agroecology; transition; top-down; scenario; participatory policies;

    Sammanfattning : Alongside its important contribution to the increase of yields, industrial agriculture has also generated environmental, social and economical negative side effects. Moreover, the forecasted growth of the world’s population puts more pressure for solutions on how to increase food supply while reducing the negative effects of the current agricultural system. LÄS MER

  5. 5. Simulations of the Tenuous Upper Atmospheres of Exoplanets

    Master-uppsats, Lunds universitet/Astrofysik; Lunds universitet/Fysiska institutionen

    Författare :Lucian Spitzner; [2023]
    Nyckelord :astronomy; astrophyics; exoplanets; transmission spectroscopy; magnetic fields; atmospheres; ions; Physics and Astronomy;

    Sammanfattning : Over the last decade, the interest in research on extraterrestrial planets has expanded dramatically. With the number of confirmed exoplanets having increased tenfold over the last ten years, we now know that many different types of exoplanets exist. LÄS MER