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Visar resultat 1 - 5 av 10 avhandlingar som matchar ovanstående sökkriterier.

  1. 1. Logistics Service Providers Going Green : A Framework for Developing Green Service Offerings

    Författare :Karin Isaksson; Maria Huge-Brodin; Maria Björklund; Mats Abrahamsson; Roland Hellberg; Linköpings universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Logistics service providers; new service development; framework; green service offerings; environmental work;

    Sammanfattning : Environmental impact has increasingly become a “buzzword” and an important topic. This topic has been integrated into the agenda of many companies worldwide, and this dissertation focuses on the transportation and logistics industry. LÄS MER

  3. 2. Tuning of the Excited State Properties of Ruthenium(II)-Polypyridyl Complexes

    Författare :Maria Abrahamsson; Leif Hammarström; Hans-Christian Becker; Russell Schmehl; Uppsala universitet; []
    Nyckelord :Physical chemistry; Artificial photosynthesis; Ruthenium II ; Bistridentate complexes; Excited state lifetime; Linear donor-photosenstizer-acceptor arrays; Temperature dependence; Excited state decay; Fysikalisk kemi;

    Sammanfattning : Processes where a molecule absorbs visible light and then converts the solar energy into chemical energy are important in many biological systems, such as photosynthesis and also in many technical applications e.g. photovoltaics. LÄS MER

  4. 3. Beyond Going Global : Essays on business development of International New Ventures past early internationalization

    Författare :Jan Abrahamsson; Vladimir Vanyushyn; Håkan Boter; Maria Bengtsson; Svante Andersson; Umeå universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; International New Ventures; business models; business model innovation; Sweden; business development; international entrepreneurship; internationalization; dynamic capabilities;

    Sammanfattning : The notion of International New Ventures, or INVs, emerged in academia in the early-to-mid 1990s and generally refers to entrepreneurial firms that tend to internationalize very early in their life-cycle, and whose expansion into foreign markets occurs much more quickly than predicted by earlier theories of the incremental internationalization process. Previous literature proposes effective networking with market partners and, more recently, internationally viable business model among key distinguishing features of INVs that allow for such early and rapid entry into international markets. LÄS MER

  5. 4. Can Lactobacillus Reuteri Prevent Allergic Disease in Early Childhood?

    Författare :Thomas Abrahamsson; Maria Jenmalm; Bengt Björkstén; John Bienenstock; Linköpings universitet; []
    Nyckelord :MEDICINE; MEDICIN;

    Sammanfattning : Background: An altered microbial exposure may be partly responsible for the increase of allergic diseases in populations with a western lifestyle. Activation of the immune system by microbes early in life is probably required for an accurate maturation of the immune system. LÄS MER

  7. 5. Arbetsmiljö och säkerhet : Praktikgemenskaper på könade byggarbetsplatser

    Författare :Maria Johansson; Lena Abrahamsson; Leif Berglund; Björn Samuelson; Lotta Dellve; Luleå tekniska universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Human Work Sciences; Arbetsvetenskap;

    Sammanfattning : Trots att många insatser genomförs är fortfarande anställda på byggarbetsplatser överrepresenterade i arbetsskadestatistiken. Avhandlingens övergripande syfte är att bidra till kunskap om varför byggarbetsplatser fortsätter att drabbas av en hög andel arbetsskador. LÄS MER