Sökning: "h persson"

Visar resultat 1 - 5 av 42 avhandlingar innehållade orden h persson.

1. 1. Time-resolved x-ray diffraction of nanostructured samples

   Författare :A. I. H. Persson; Atomfysik; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; x-ray diffraction; phonons; optoacoustic transducer; electron diffusion; nanowires; Fysicumarkivet A:2016:Persson;

   Sammanfattning : The work presented in this thesis is based on time-resolved x-ray diffraction studies of InSb (111) samples. The experiments were carried out using a pump-probe configuration using short laser pulses as the pump and x-rays as the probe. Laser excitation leads to the formation of a strain pulse that propagates through the sample. LÄS MER

3. 2. Förbehållsklausuler : en studie om en säkerhetsrätts nuvarande och framtida ställning

   Författare :Annina H. Persson; Knut Kaasen; Stockholms universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Private law; Civilrätt; Private Law; civilrätt; Juridik;

   Sammanfattning : In a national or an international transaction, a promise to pay is seldom sufficient. Usually the creditor would like to secure his claim by means of a security interest in order to minimise the risks arising from the contract under the credit terms. One way of securing his claim is by using a retention of title clause. LÄS MER

4. 3. Laser processed low friction surfaces

   Författare :D H E Persson; Uppsala universitet; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Materials science; Teknisk materialvetenskap;

   Sammanfattning : .... LÄS MER

5. 4. Swedish integration policy documents : a close dialogic reading

   Författare :H. Thomas R. Persson; Muhammad Anwar; Bob Carter; UK University of Warwick; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; HUMANIORA; HUMANITIES; Integration; Migration; Bakhtin; Bahctin; Volosinov; Swedish Integration Policy; Integration; svensk integrationspolitik; policy; svensk migrationshistoria;

   Sammanfattning : Sweden as the great welfare state where everybody is equally welcomed and cared for has for long been the prevailing view. Although Swedish integration policy seems to confirm this view, this is far removed from many people’s experienced reality. LÄS MER

7. 5. On the Mechanisms behind the Tribological Performance of Stellites

   Författare :Daniel H. E. Persson; Sture Hogmark; Staffan Jacobson; Mikael Olsson; Uppsala universitet; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Materials science; Stellite; Co-based; phase transformation; fcc; hcp; texture; alignment; low-friction; laser cladding; Materialvetenskap; Materials science; Teknisk materialvetenskap;

   Sammanfattning : This thesis reveals the tribological mechanisms behind the intrinsic low friction potential of the Co-based family of alloys called Stellites. Although being an established and important group of materials, a satisfactory explanation to why they exhibit low-friction properties under severe sliding conditions has not previously been found in the literature. LÄS MER