Sökning: "enclosures"

Visar resultat 26 - 30 av 49 avhandlingar innehållade ordet enclosures.

  1. 26. Numerical modeling of the coupled feedback between pool fires and their environment

    Författare :Jonathan Wahlqvist; Avdelningen för Brandteknik; []
    Nyckelord :;

    Sammanfattning : Computational fluid dynamics (CFD) is often used within performance based fire safety engineering and its use has increased as available computational power has increased. However, there is still a need to improve CFD modeling to push it beyond its current usage limitations. LÄS MER

  3. 27. Heat Transfer Enhancement of Latent Thermal Energy Storage in Rectangular Components

    Författare :Amir Abdi; Viktoria Martin; Justin NingWei Chiu; Mohammed Farid; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Energiteknik; Energy Technology;

    Sammanfattning : Latent Thermal Energy Storage (LTES) is an interesting choice to storethermal energy in a sustainable energy system. The primary benefit of LTESis the relatively high latent heat of fusion of the materials, known as PhaseChange Materials (PCM), used in such a system as the storage medium. LÄS MER

  4. 28. Pastoralists, Mobility and Conservation : Shifting rules of access and control of grazing resources in Kenya's northern drylands

    Författare :Annemiek Pas Schrijver; Lowe Börjeson; Elizabeth E. Watson; Mats Widgren; Caroline Upton; Stockholms universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; pastoralism; livestock mobility; conservation; community conservancy; Northern Rangelands Trust; political ecology; access; institutions; governmentality; territoriality; Samburu; Laikipia; Isiolo; Kenya; Geography with Emphasis on Human Geography; geografi med kulturgeografisk inriktning;

    Sammanfattning : Pastoral mobility is seen as the most effective strategy to make use of constantly shifting resources. In northern Kenya, mobile pastoralism as a highly-valued strategy to manage grazing areas and exploit resource variability is becoming more complex. LÄS MER

  5. 29. Architectures of the Unbuilt Environment

    Författare :Helen Runting; Hélène Frichot; Douglas Spencer; KTH; []
    Nyckelord :HUMANIORA; HUMANITIES; The Unbuilt Environment; Withdrawal Symptoms; Pastel Cells; Container Technologies; Instant Archives; A Facilitative Environment; The Fog; The Promise of a Lack; The State of Things; The Liquid Seam; In Aggregate; Ghosts in Shells; Images of Desire.; Architecture; Arkitektur;

    Sammanfattning : This doctoral thesis offers a critical theorization of architecture’s shifting orientations towards the lives that it inevitably shapes and molds. The fourteen essays that comprise this thesis address a range of seemingly superficial transformations in architecture’s disciplinary landscape, which occur in Sweden in the second decade of the twenty-first century. LÄS MER

  7. 30. Factors controlling pelagic communities of freshwater ciliates and heliozoans

    Författare :Ulrika Stensdotter-Blomberg; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Developmental biology; ciliates; heliozoans; freshwater; nutrients; predation; microbial food web; Utvecklingsbiologi; Developmental biology; Utvecklingsbiologi; limnologi; Limnology;

    Sammanfattning : Ciliate diversity and seasonal succession were studied during two years in oligotrophic,acidic Lake Njupfatet. Maximum ciliate abundance occurred shortly after ice-out. After thefirst year, the lake was neutralised by liming. Liming caused changes in the bacterioplanktonand phytoplankton communities, but no change in ciliate diversity. LÄS MER