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Visar resultat 11 - 15 av 62 avhandlingar som matchar ovanstående sökkriterier.

  1. 11. The birth, life and death of firms in industrial clusters : The role of knowledge networks

    Författare :Mark Bagley; Martin Andersson; Ron Boschma; Jönköping University; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES;

    Sammanfattning : Three single-authored papers in this thesis will explore the role of knowledge and information in industrial clusters; and specifically, how knowledge plays a role inthe emergence and persistence of clusters. This thesis places a major emphasis on spinoff firms. LÄS MER

  3. 12. Järnhanteringens dynamik : Produktion, lokalisering och agglomerationer i Bergslagen

    Författare :Fredrik Olsson; Olle Krantz; Dan Bäcklund; Umeå universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; iron industry; agglomerations; clusters; regions; parishes; localisation; early modern; regional industrialisation; employment structure; iron production; bar iron export; Sweden; Bergslagen; Central Sweden; Economic history; Ekonomisk historia;

    Sammanfattning : Abstract This thesis explores early modern industrial dynamics and especially the long-term performance of iron production and its localisation in Central Sweden during the period 1368-1910. Iron production, iron export and localisation in a national perspective as well as the regional industrial development in Central Sweden during the period 1805-1910 are studied. LÄS MER

  4. 13. Study of Non-metallic Inclusion in Alloy 825

    Författare :Hans Kellner; Andrey Karasev; Pär Jönsson; Guozhu Ye; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Alloy 825; FeTi70R alloy; non-metallic inclusions; inclusion distribution; clusters; electromagnetic and gas stirring; ladle treatment; electrolytic extraction; stirring directions; Alloy 825; FeTi70R legering; icke-metalliska inneslutningar; inneslutnings fördelning; kluster; elektromagnetisk och gas omrörning; skänkugnsbehandling; elektrolytisk extraktion; omrörningshåll; Metallurgical process science; Metallurgisk processvetenskap; Steel Forming and Surface Engineering;

    Sammanfattning : It is well known that inclusions affect the properties of steels and alloys. Therefore, it is important to understand what type of inclusions that exist and how they behave and especially with a focus on large size inclusions. LÄS MER

  5. 14. Uppsalas biotekniska industriella system : En ekonomisk-geografisk studie av interaktion, kunskapsspridning och arbetsmarknadsrörlighet

    Författare :Anders Waxell; Anders Malmberg; Mats Lundmark; Asbjørn Karlsen; Uppsala universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Social and economic geography; Economic geography; biotechnology; industrial clusters; labor market mobility; Uppsala; Sweden; Kulturgeografi; Human geography; Kulturgeografi;

    Sammanfattning : The main purpose of the thesis is to study industrial transformation and growth within a local cluster of biotech activities in Uppsala, Sweden. A combination of theoretical approaches is used to address questions of why certain regions become more competitive: the cluster approach, innovation systems theory, and the technological systems approach. LÄS MER

  7. 15. Faraway, so Close! : The Changing Geographies of Regional Innovation

    Författare :Lars Coenen; Institutionen för kulturgeografi och ekonomisk geografi; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Regions; Innovation; Regional Innovation Systems; Clusters; Biotechnology; Social sciences; Social geography; Samhällsvetenskaper; Socialgeografi;

    Sammanfattning : Innovation, the act and outcome of making something novel, is unevenly distributed across the geographical landscape. This uneven distribution has a profound impact on the differential success of regional economies. LÄS MER