Search for dissertations about: "Ola Eriksson"

Showing result 21 - 25 of 33 swedish dissertations containing the words Ola Eriksson.

  2. 21. Anaerobic digestion of horse manure : renewable energy and plant nutrients in a systems perspective

    Author : Åsa Hadin; Ola Eriksson; Karl Hillman; Nils Ryrholm; Högskolan i Gävle; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Horse manure; horse keeping; anaerobic digestion; nutrient recycling; systems perspective; bedding; methane potential; feedstock; biogas; biofertilizer; Hästgödsel; hästhållning; rötning; näringsåterföring; systemperspektiv; strömaterial; metanpotential; biogassubstrat; biogas; biogödsel;

    Abstract : In horse keeping horse manure is produced, which can be utilized as a fertilizer or considered a waste. Horse manure constitutes a resource in terms of both plant nutrients and energy. In addition energy policies and objectives aim at replacing fossil fuels with renewable energy sources. READ MORE

  4. 22. From waste problem to renewable energy resource : exploring horse manure as feedstock for anaerobic digestion

    Author : Åsa Hadin; Ola Norrman Eriksson; Karl Hillman; Nils Ryrholm; Jaana Sorvari; Högskolan i Gävle; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; horse manure; environmental systems analysis; energy systems; renewable energy; environmental impact; anaerobic digestion; biogas; biofertilizer; systems perspective; bedding; incineration; composting; horse manure utilization;

    Abstract : A sustainable energy system requires, according to energy policies, reduced emissions of greenhouse gases, increased ratio of renewable sources of energy and more efficient use of energy. Horse manure could be regarded as waste, but also as a resource for renewable energy and plant nutrients. READ MORE

  5. 23. A Negative Footprint Illusion in Environmental Impact Estimates

    Author : Mattias Holmgren; Patrik Sörqvist; Ola Eriksson; Maria Ojala; Högskolan i Gävle; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; The negative footprint illusion; averaging bias; environmental impact estimates; decision-making; climate change; Den negativa fotavtryckillusionen; genomsnittsprocess; miljöpåverkan; beslutsfattande; klimatförändringarna; inget Strategiskt forskningsområde SFO ; no Strategic Research Area SFO ;

    Abstract : A major part of anthropogenic climate change is due to everyday human behavior, such as transportation, food and energy consumption. As a result, it has been argued that many barriers for mitigating climate change are psychological in nature. READ MORE

  6. 24. Bariatric surgery as treatment of type 2 diabetes – clinical and mechanistic aspects

    Author : Petros Katsogiannos; Jan Eriksson; Magnus Sundbom; Per-Ola Carlsson; Daniel Andersson; Uppsala universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Roux-en-y gastric bypass; Type 2 diabetes; incretins; cytokines; adipokines; adipose tissue; heart rate variability; quality of life.; Medicinsk vetenskap; Medical Science;

    Abstract : Bariatric surgery can rapidly improve glycemic control and cardiovascular risk factors in patients with T2D and obesity. These improvements appear to be partly independent of weight loss, however, the underlying mechanisms remain incompletely understood. READ MORE

  7. 25. Employee-driven innovation in the public sector : At the intersection of innovation support and workplace conditions

    Author : Linda Lidman; Anna Fogelberg Eriksson; Maria Gustavsson; Ola Lindberg; Linköpings universitet; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Employee-driven innovation; Innovation support; Public sector innovation; Municipalities; Workplace conditions; Innovation capacity; Medarbetardriven innovation; Innovationsstöd; Innovation i offentlig sektor; Kommuner; Förutsättningar på arbetsplatsen; Innovationsförmåga;

    Abstract : The overall aim of this thesis is to contribute knowledge about employee-driven innovation (EDI), with a particular focus on conditions in the workplace when innovation support is introduced in municipal contexts. The thesis is based on 23 qualitative interviews with managers, employees, and innovation coaches from three municipal sites in Sweden where innovation support has been implemented. READ MORE