Search for dissertations about: "Sara Sandström"

Found 4 swedish dissertations containing the words Sara Sandström.

  2. 1. Sources, composition and transport of fluvial suspended sediment and attached phosphorus in agricultural catchments : a cross-scale analysis

    Author : Sara Sandström; Sveriges lantbruksuniversitet; Sveriges lantbruksuniversitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES;

    Abstract : Soil loss from arable land is a major environmental issue, as well as freshwater and marine eutrophication. Both these issues are well connected, since particles often transport phosphorus (P) from agricultural areas to surface waters, causing eutrophication. READ MORE

  4. 2. Technology-based service experiences : A study of the functional and emotional dimensions in telecom services

    Author : Sara Sandström; Bo Edvardsson; Per Kristensson; Peter Magnusson; Amjad Hadjikhani; Karlstads universitet; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Business studies; Företagsekonomi; Business Administration; Företagsekonomi;

    Abstract : As technology is invading the society of millions of people around the world today, more and more people are affected in their daily life by services such as Internet bank services, e-commerce, telecom services and ATM machines. Technical advances are providing new possibilities and solutions to many different customer needs. READ MORE

  5. 3. On the Process Development of an ECF Light Bleaching Sequence for the Production of High Quality Softwood Kraft Pulp and Low AOX Formation

    Author : Sara Starrsjö; Juha Fiskari; Mikael Lindström; Olena Sevastyanova; Maria Boman; Peter Sandström; Mittuniversitetet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Chemical Engineering; Natural Science; Chemical Pulping; Softwood; Kraft Pulp; Bleaching; ECF light bleaching; Chlorine Dioxide; AOX formation; Delignification; Bleachability;

    Abstract : The aim of this work is to contribute to the process development of the ECF light bleaching sequence Q(OP)D(PO) by providing a better understanding of the bleaching of softwood kraft pulp. There are few published studies on this type of sequence, and more knowledge is needed on how to reduce environmental impact, improve cost-effectiveness and ensure a high pulp quality. READ MORE

  6. 4. Exploring the metagenome of the Baltic Sea sediment

    Author : Fredrik Hårdeman; Sara Sjöling; Gunnar Sandström; Kornelia Smalla; Södertörns högskola; Karolinska Institutet; Karolinska Institutet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Maringeologi; Bakterier;

    Abstract : Environmental microorganisms are fundamental to ecosystem function, acting as drivers in processes such as primary production, organic matter remineralisation, pollution remediation and global biogeochemical cycling. However, the study of the bacterial communities requires the application of advanced culture-independent methods considering that only a small fraction of the community is otherwise accessed. READ MORE