Search for dissertations about: "Per-erik Gustavsson"

Showing result 1 - 5 of 6 swedish dissertations containing the words Per-erik Gustavsson.

  2. 1. Superporous agarose a new material for chromatography

    Author : Per-Erik Gustavsson; Tillämpad biokemi; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Protein separations; Chromatography; Superporous agarose; Continuous agarose beds; Intraparticle convection; Pore flow; Biochemistry; Metabolism; Biokemi; metabolism; Biotechnology; Bioteknik;

    Abstract : Agarose, the most commonly employed chromatography base material in industrial purification processes for biomolecules – proteins, has almost ideal properties. The major disadvantage of the agarose support is its poor mechanical strength which excludes its use in high speed separations where small particles are needed in order to achieve improved chromatographic efficiency. READ MORE

  4. 2. Exploring Public Procurement of Swedish Railway Infrastructure Maintenance

    Author : Jens Aldenlöv; Bjarne Bergquist; Tina Karrbom Gustavsson; Per Erik Eriksson; Henrik Eriksson; Luleå tekniska universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Public Procurement; Railway Maintenance; Supply Chain Management; Contract Design; Kvalitetsteknik; Quality Technology Management;

    Abstract : In 2002, Sweden started to outsource its railway infrastructure maintenance. Through gradual exposure (i.e. outsourcing one contract area at a time), the Swedish Transport Administration has developed its competence of being a client towards its contractors. READ MORE

  5. 3. Co-Developing Sustainability Requirements : Exploring client and municipal perspectives in housing development

    Author : Melissa Candel; Tina Karrbom Gustavsson; Per-Erik Eriksson; Abukar Warsame; Sara Brorström; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Sustainability requirements; housing developers; municipalities; land allocation; functional conflict; value co-creation; Real Estate and Construction Management; Fastigheter och byggande;

    Abstract : Construction has major environmental, social and economic impacts. Improving sustainability both during and after the construction process is widely discussed among a slew of practitioners, governments and researchers. READ MORE

  6. 4. Public procurement of engineering services : Task characteristics, control modes and effects on adaptability

    Author : Klara Granheimer; Tina Karrbom Gustavsson; Per-Erik Eriksson; Göran Lindahl; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; client; construction management; engineering services; organizational control; public procurement; beställare; infrastrukturprojekt; offentlig upphandling; organisationsteori; tekniska konsulttjänster; Real Estate and Construction Management; Fastigheter och byggande;

    Abstract : Previous research has emphasized the importance of engineering services and adaptability in the early stages of construction projects. Public clients usually procure engineering services from private companies, which makes their procurement strategies important in creating incentives for adaptability and innovation for the service providers. READ MORE

  7. 5. How to promote innovation from an organizational control perspective : A case study of a public infrastructure client

    Author : Anna-Therése Järvenpää; Per-Erik Eriksson; Johan Larsson; Tina Karrbom Gustavsson; Kristian Widén; Luleå tekniska universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; infrastructure; organizational control; promoting innovation; public client; Sweden; control systems; inter-organizational; principal-agent; Byggproduktion och teknik; Construction Management and Building Technology;

    Abstract : Within the infrastructure sector, a public client can have various roles and responsibilities that extend beyond its own organization, such as stimulating and supporting innovation. As an infrastructure project is seldom standardized, the client needs to procure each contract based on the relevant uncertainties and complexities for that specific context. READ MORE