Essays about: "Hanna Björk"

Found 5 essays containing the words Hanna Björk.

  1. 1. Deacetylated Hyaluronan : Exploration of deacetylation techniques for hyaluronan (oligo and polysaccharides)

    University essay from Uppsala universitet/Institutionen för materialvetenskap

    Author : Sima Mardini; Hanna Björk; Marcus Möller; Carl Lagergren; Oscar Samuelsson; [2023]
    Keywords : hyaluronic acid; deacetylated hyaluronan; N-deacetylation; re-acetylation; hydrogels;

    Abstract : Hyaluronic acid is an organic polysaccharide with a wide range of uses in medical and cosmetic industries due to its physiological properties. Crosslinked hyaluronic acid is a commonly used filler agent because of its water retention capabilities. N-deacetylation can be performed to enable new derivatives of hyaluronic acid. READ MORE

  3. 2. The management of supplier relationships for medium sized retail companies: a three-dimensionalsegmentation model

    University essay from KTH/Industriell Management

    Author : JESSICA BJÖRK; HANNA HEDIN; [2015]
    Keywords : Strategic sourcing; supplier segmentation; supplier relationship management; Strategic sourcing; supplier segmentation; supplier relationship management;

    Abstract : Companies have limited human, financial and technical resources, which makes it crucial toallocate them in an efficient way in order to stay competitive in today's market. One way of doing this is to classify a company's suppliers into different categories, and differentiate the management of each supplier category. READ MORE

  4. 3. Utvärdering av viabilitet hos selekterad hingstsperma med hjälp av fluorometri

    University essay from SLU/Dept. of Anatomy, Physiology and Biochemistry

    Author : Hanna Björk; [2008]
    Keywords : hingstsperma; viabilitet; motilitet; fluorometri;

    Abstract : There is considerable variation between stallions in semen quality and fertility due to the fact that selection of stallions for breeding is not based on fertility or semen quality but on performance. The increasing use of cooled semen for artificial insemination has resulted in decreasing pregnancy rates. READ MORE

  5. 4. To start this vehicle, please verify yourself : Security and privacy, where shall we draw the line?

    University essay from Institutionen för datavetenskap; Institutionen för systemteknik

    Author : Hanna Björk; Andreas Hagemann; [2005]
    Keywords : Usability; Privacy; HMI; Verification; Biometrics; System testing; Security; Användbarhet; Personlig integritet; MMI; Verifiering; Biometri; Systemtest; Säkerhet;

    Abstract : Different security issues are a top subject around the world, especially since the terror threats seem to intensify. In the same time, the transport industry suffer from problems with smuggling and theft of valuable goods. READ MORE

  6. 5. A System for Driver Identity Verification

    University essay from Institutionen för systemteknik; Institutionen för datavetenskap

    Author : Andreas Hagemann; Hanna Björk; [2005]
    Keywords : Biometrics; Transport Security; Multi-Modal Verification;

    Abstract : Different security issues are a top subject around the world, especially since the terror threats seem to intensify. In the same time, the transport industry suffer from problems with smuggling and theft of valuable goods. READ MORE