Sökning: "Daniel Hedlund"

Hittade 4 avhandlingar innehållade orden Daniel Hedlund.

  1. 1. New and old materials for permanent magnets based on earth-abundant elements

    Författare :Daniel Hedlund; Peter Svedlindh; Martin Sahlberg; Mogens Christensen; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; permanent magnets; material development; sustainability; Engineering Science with specialization in Solid State Physics; Teknisk fysik med inriktning mot fasta tillståndets fysik;

    Sammanfattning : Electrical motors, which find use in e.g. electrical vehicles, require per-manent magnets to function. Comparing ferrite magnets and Nd-based magnets reveals a large difference in their price and performance. LÄS MER

  3. 2. Drawing the limits : Unaccompanied minors in Swedish asylum policy and procedure

    Författare :Daniel Hedlund; Ann-Christin Cederborg; Mauro Zamboni; Charles Watters; Stockholms universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; unaccompanied minors; separated minors; refugees; asylum policy; child policy; legislators; migration reform; legislative intent; juridification; perceptions; adolescent; age assessment; immigration agency; credibility; evidence assessment; Child and Youth Science; barn- och ungdomsvetenskap;

    Sammanfattning : The overall aim of the thesis is to explore legislators’ perceptions of unaccompanied children in the development of migration law, and how case-officers transform the policy in arguments for and against residency in asylum-cases.More specifically, this thesis explores how Swedish legislators experienced parliamentary work when putting in place the 2005 Aliens Act and the new system for appeals and procedures. LÄS MER

  4. 3. No environmental problem is an island : Aligning networks of transboundary collaboration to complex policy issue interdependencies

    Författare :Johanna Hedlund; Örjan Bodin; Daniel Nohrstedt; Erik Andersson; Stockholms universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; complex environmental problems; policy issues; policy issue interdependencies; transboundary governance; networks; collaborative governance; policy issue interdependency networks; Sustainability Science; vetenskap om hållbar utveckling;

    Sammanfattning : In recent times, societal and environmental problems have been exhibiting a growing interconnectedness and interdependency. Based on the idea of institutional fit, interdependency on a problem level should be preferably matched with governance arrangements for effective problem-solving. LÄS MER

  5. 4. The environment knows no borders : Investigating the collective challenge of governing policy issue interdependencies

    Författare :Johanna Hedlund; Örjan Bodin; Daniel Nohrstedt; Erik Andersson; Michele-Lee Moore; Jale Tosun; Stockholms universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; policy issue interdependencies; collaborative governance; networks; environmental problems; policy issues; policy actors; boundary-spanning; water governance; cross-border climate impacts; food trade systems; Sustainability Science; vetenskap om hållbar utveckling;

    Sammanfattning : Many of today’s most pressing environmental problems cross-cut jurisdictional, geographical, and administrative boundaries, creating interdependencies between different locations and between policy issues that no single actor can address alone. In practice, however, environmental policy is still often contained within the traditional responsibilities of the public sector and frequently judged ineffective, particularly in the European context. LÄS MER