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Visar resultat 1 - 5 av 11 avhandlingar som matchar ovanstående sökkriterier.

  1. 1. Structural, thermal and thermodynamic properties of some Ln-Pd oxides and their behaviour as catalyst precursors

    Författare :Martin Andersson; A.R. West; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; oorganisk kemi; Inorganic Chemistry;

    Sammanfattning : The structural, thermal and thermodynamic properties of some Ln-Pd oxides of the Ln4Pd07 type are presented. The main results are; (i) Reduction of Ln4Pd07, either ex-situ by CO or in-situ by a synthetic car exhaust gas, results in a materialwith catalytic activity for car exhaust gas clean-up reactions. LÄS MER

  3. 2. Fungal communities of West African ectomycorrhizal woodlands

    Författare :Brendan R. Furneaux; Martin Ryberg; Matthew Smith; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; ectomycorrhizal fungi; West Africa; metabarcoding; Sudanian woodlands; community ecology; ethnomycology; edible mushrooms; fungi; Biology with specialization in Systematics; Biologi med inriktning mot systematik;

    Sammanfattning : Ectomycorrhizal symbiosis is a widespread mutualist relationship between fungi and plants, often trees. It is most well-known in temperate and boreal forests, but also occurs in a variety of tropical ecosystems, including Sudanian savanna woodlands and gallery forests in West Africa. LÄS MER

  4. 3. Säkerhetsklimat i en militär organisation

    Författare :Martin Schüler; Josefa Vega Matuszczyk; Johan Bergström; Högskolan Väst; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Militär; Säkerhetsklimat; Lärande; Aktivitetsteori; Rutinarbete; Work Integrated Learning; Arbetsintegrerat lärande;

    Sammanfattning : Den militära organisationen inkluderar olika verksamheter vilket skiljer den fran civila organisationer. Den militära organisationen har sin motsvarighet i flera olika civila organisationer som sjöfart, luftfart, sjukvård och transport for att nämna några områden. LÄS MER

  5. 4. Phylogeography of the Adder, Vipera berus

    Författare :Martin Carlsson; Håkan Tegelström; Michael Douglas; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Genetics; Phylogeography; Vipera; adders; mtDNA; microsatellites; RAPDs; Genetik; Clinical genetics; Klinisk genetik; Genetics; genetik;

    Sammanfattning : The phylogeography of a wide ranging temperate species, the adder, Vipera berus, was investigated using several genetic tools, with special emphasis on the post-glacial colonisation pattern of Fennoscandia. The area was colonised from two directions by adder populations representing different glacial refugia. LÄS MER

  7. 5. Benefits from ecosystem services in Sahelian village landscapes

    Författare :Hanna Sinare; Line J Gordon; Elin Enfors Kautsky; Lowe Börjeson; Jennie Barron; Berta Martín-López; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; agroforestry; Burkina Faso; ecosystem services assessment; landscape change; livelihoods; smallholder agriculture; social-ecological system; West Africa; naturresurshushållning; Natural Resources Management;

    Sammanfattning : Rural people in the Sahel derive multiple benefits from local ecosystem services on a daily basis. At the same time, a large proportion of the population lives in multidimensional poverty. LÄS MER