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Visar resultat 1 - 5 av 53 avhandlingar som matchar ovanstående sökkriterier.

  1. 1. Examen variantium lectionum in textu Hebræo prophetæ Hoseæ. Continuationem I, cons. ampl. fac. phil. Upsal. publico examini modeste submittunt Magnus Eurén ... et respondens Petrus F. Berggren, Wermelandi. In aud. Gust. maj. d. X Jun. MDCCLXXXVI. horis a. m. solitis

    Författare :Magnus Eurén; Pehr Fredrik Berggren; Magnus Eurén; Uppsala universitet; []
    Nyckelord :HUMANIORA; HUMANITIES;

    Sammanfattning : .... LÄS MER

  3. 2. Conducting Polymer Electrodes for Oxygen Reduction Reaction

    Författare :Evangelia Mitraka; Xavier Crispin; Magnus Berggren; Magnus Jonsson; Mikhail Vagin; Björn Winther-Jensen; Linköpings universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : Both the pollution level of the environment and the increasing energy demands have stimulated intense research on the development of low-cost environmentally-friendly energy conversion and storage systems with high efficiency, such as metal-air batteries and fuel cells.One of the most essential parts of both fuel cells and metal–air batteries is the air-electrode which is responsible for the reduction of O2. LÄS MER

  4. 3. Mimicking Nature – Synthesis and Characterisation of Manganese Complexes of Relevance to Artificial Photosynthesis

    Författare :Gustav Berggren; F. Magnus Anderlund; Leif Hammarström; Vincent Pecoraro; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Manganese; biomimetic; artificial photosynthesis; water splitting; homogeneous catalysis; Chemistry; Kemi; fysikalisk kemi; Physical Chemistry;

    Sammanfattning : The development of efficient catalyst for water oxidation is of paramount importance to artificial photosynthesis, but before this can be achieved a deeper understanding of this reaction is essential. In nature this reaction occurs in a tetranuclear Mn-cluster which serves as the work-horse of oxygenic photosynthesis. LÄS MER

  5. 4. On the Nature of the Multidimensional Firm–Bank Exchange

    Författare :Norberg Magnus; Martin Johanson; Peter Öhman; Björn Berggren; Mittuniversitetet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Exchange; Firm; Bank; Bank Services; Transaction-based elements; Relationship-based elements; Business Studies; Företagsekonomi;

    Sammanfattning : The purpose of this study is to explore the nature of firm–bank exchange. Using a qualitative research method and existing theory, by capturing transaction-based and relationship-based elements, I examine ten firms and eight different bank services important for the exchange between the firms and their banks. LÄS MER

  7. 5. Carbon dynamics in spruce forest ecosystems - modelling pools and trends for Swedish conditions

    Författare :Magnus Svensson; Per-Erik Jansson; Dan Berggren Kleja; Keith Paustian; KTH; []
    Nyckelord :boreal; climate; CoupModel; net ecosystem production; nitrogen; process-based model; soil carbon; NATURAL SCIENCES; NATURVETENSKAP;

    Sammanfattning : Carbon (C) pools and fluxes in northern hemisphere forest ecosystems are attracting increasing attention concerning predicted climate change. This thesis studied C fluxes, particularly soil C dynamics, in spruce forest ecosystems in relation to interactions between physical/biological processes using a process-based ecosystem model (CoupModel) with data for Swedish conditions. LÄS MER