Essays about: "Ex-situ."

Showing result 21 - 25 of 46 essays containing the word Ex-situ..

  1. 21. Möjligheterna för utplantering av lejon från fångenskap till det vilda

    University essay from SLU/Dept. of Animal Environment and Health

    Author : Alva Sellgren Molander; [2019]
    Keywords : ex situ reintroduktion; lejon; ex situ bevarande; in situ bevarande;

    Abstract : Ex situ reintroduktion av lejon har tidigare gjorts med begränsande framgångar och har därmed dömts ut av många. Reintroducerade djur från fångenskap riskerar att sakna många av de essentiella egenskaperna för att klara sig i det vilda och rekommenderas inte att användas i första hand. READ MORE

  3. 22. Modelling of Biomass Pyrolysis with Ex-situ Catalytic Upgrading for Bio-crude Production

    University essay from KTH/Materialvetenskap

    Author : Febryana Nugrahany; [2018]
    Keywords : ex-situ catalytic upgrading; slow pyrolysis; screw reactor; fixed bed catalytic reactor; process design;

    Abstract : This study presents a techno-economic assessment of slow pyrolysis of pine sawdust continued by ex-situ catalytic upgrading. The overall process consists of six sections: feed drying, pyrolysis, vapor filtration, ex-situ catalytic upgrading, vapor quenching, and combustion of permanent gas. READ MORE

  4. 23. Ex situ lion conservation : Behavioural responses to playbacks of competitors with focus on sex and age differences

    University essay from Linnéuniversitetet/Institutionen för biologi och miljö (BOM)

    Author : Emma Sopelsa Hall; [2017]
    Keywords : ;

    Abstract : Due to increasing habitat loss, human-lion conflict, poaching and other reasons, African lion (Panthera leo) populations have suffered a drastic decline. The African Lion and Environmental Research Trust (ALERT) is working to stop this pattern and is the first organization with an ex-situ conservation project for lions. READ MORE

  5. 24. Ex-situ Ion Enhanced Pyrolysis of Biomass : Effects of low power high voltage spark on the pyrolysis products

    University essay from KTH/Energi- och ugnsteknik

    Author : Rikard Svanberg; [2017]
    Keywords : ;

    Abstract : .... READ MORE

  6. 25. Monitoring of denitrifying activities in moving bed biofilm reactors with an ex-situ manometric batch test

    University essay from Lunds universitet/Kemiteknik (CI)

    Author : Sofia Bårdskär; [2016]
    Keywords : water engineering; environmental engineering; vattenförsörjningsteknik; avloppsteknik; Technology and Engineering;

    Abstract : Emissions of reactive nitrogen to the environment is of major concern, e.g. since it is known to contribute to eutrophication and dead sea floors in water bodies. The capability to remove nitrogen from wastewater has therefore become a critical means of preserving and protecting the environment. READ MORE