Essays about: "Ex-situ."

Showing result 16 - 20 of 46 essays containing the word Ex-situ..

  1. 16. Sociala interaktioner och hägnutnyttjande hos Afrikansk vildhund (Lycaon pictus) på Borås Djurpark

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

    Author : Elin Torgersson; [2020]
    Keywords : lycaon pictus; afrikansk vildhund; sociala interaktioner; djurpark; hägnutnyttjande; utfodring; bakhägn;

    Abstract : The African wild dog (Lycaon pictus) is a social carnivore known for its complex social structure. The species is listed as Endangered on the IUCN redlist and conservation efforts have involved establishment of protected areas, research on human-wildlife conflicts and reintroduction programmes. READ MORE

  3. 17. Partial denitrification as nitrite provider for mainstream anammox

    University essay from Lunds universitet/Kemiteknik (CI)

    Author : Felix Wallin Holmin; [2020]
    Keywords : Water engineering; Environmental engineering; Mainstream anammox; Partial denitrification; PDA; MBBR; Nitrogen removal; Vattenförsörjningsteknik; Avloppsteknik; Technology and Engineering;

    Abstract : In traditional wastewater treatment, nitrogen is removed through the biological process combination of nitrification and denitrification. Although it is a well-established method, the need for aeration and possible addition of an external carbon source results in it being an energy-negative and costly process, thus making alternative methods for nitrogen removal compelling to examine. READ MORE

  4. 18. Fast Pyrolysis of Biomass in a Fluidized Bed for Production of Bio-oil and Upgradation by Ex-situ Catalytic Bed

    University essay from KTH/Skolan för industriell teknik och management (ITM)

    Author : Samina Gulshan; [2019]
    Keywords : ;

    Abstract : Production of bio-oil from biomass is now becoming best substitute of fossil fuels in the transportation sector. Pyrolysis is one of the most promising route to produce bio-oil from biomass.  However, bio-oil needs to be upgraded due to presence of high percentage of oxygenated compounds. READ MORE

  5. 19. Etologi i arbetet för bevarande : hur etologer kan bidra i bevarandeprojekt

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

    Author : Ellen Holm; [2019]
    Keywords : Bevarande; etologi; bevarandeetologi; beteende;

    Abstract : Det finns idag många arter som riskerar att utrotas, ofta på grund av mänsklig påverkan på deras habitat. Det tvärvetenskapliga fältet bevarandeetologi syftar till att använda etologi, kunskapen om djurs beteende och anledningen till det, inom bevarandet av dessa arter. READ MORE

  6. 20. Manipulation of thin metal film growth on weakly-interacting substrates using gaseous surfactants

    University essay from Linköpings universitet/Nanodesign

    Author : Martin Konpan; [2019]
    Keywords : Surface physics; material science;

    Abstract : Thin films are structures with thicknesses ranging from the atomic scale to the mesoscale that are used to alter the properties of a surface and/or serve as functional layers in devices. Thin metal films deposited from the vapor phase on weakly-interacting substrates, including oxides (TiO2, ZnO, SiO2 etc. READ MORE