Sökning: "John Andersson"

Visar resultat 16 - 20 av 35 avhandlingar innehållade orden John Andersson.

1. 16. Regularity results in free boundary problems

   Författare :Gohar Aleksanyan; John Andersson; Darya Apushkinskaya; KTH; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Mathematics; Matematik;

   Sammanfattning : This thesis consists of three scientific papers, devoted to the regu-larity theory of free boundary problems. We use iteration arguments to derive the optimal regularity in the optimal switching problem, and to analyse the regularity of the free boundary in the biharmonic obstacle problem and in the double obstacle problem. LÄS MER

3. 17. Ligand-based Methods for Data Management and Modelling

   Författare :Jonathan Alvarsson; Jarl E. S. Wikberg; Ola Spjuth; Claes Andersson; Martin Eklund; John P. Overington; Uppsala universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; QSAR; ligand-based drug discovery; bioclipse; information system; cheminformatics; bioinformatics; Farmaceutisk farmakologi; Pharmaceutical Pharmacology; Bioinformatik; Bioinformatics;

   Sammanfattning : Drug discovery is a complicated and expensive process in the billion dollar range. One way of making the drug development process more efficient is better information handling, modelling and visualisation. The majority of todays drugs are small molecules, which interact with drug targets to cause an effect. LÄS MER

4. 18. Pressure-Induced Amorphization and Distinct Amorphous States of Clathrate Hydrates

   Författare :Paulo H. B. Brant Carvalho; Ulrich Häussermann; Ove Andersson; John Stephen Loveday; Stockholms universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Clathrate Hydrates; Pressure-Induced Amorphization; Amorphous States; Glassy States; Ice; Neutron Diffraction; Klatrathydrater; Tryckinducerad Amorfisering; Amorfa tillstånd; Glasartade tillstånd; Is; Neutrondiffraktion; Physical Chemistry; fysikalisk kemi;

   Sammanfattning : This thesis summarizes a study on the pressure-induced amorphization (PIA) and structures of amorphous states of clathrate hydrates (CHs).PIA involves the transition of a crystalline material into an amorphous solid in response of mechanical compression at temperatures well below the melting point. LÄS MER

5. 19. Formalisering och yrkeskunnande : en explorativ studie om säkerhetskulturen inom kärnkraftsindustrin

   Författare :Johan Berglund; Maria Hammarén; John Andersson; KTH; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; professional skill; tacit knowledge; formalisation; nuclear industry; safety culture; recurrent training; reflection; democratic dialogue; analogical thinking; power; Industrial organisation; administration and economics; Industriell organisation; administration och ekonomi;

   Sammanfattning : Like many industries, the nuclear power industry in Sweden is currently facing the challenges of a major generational change. To meet these challenges, alongside the demands for a high level of security, the industry has attempted to standardise its mode of operations as far as possible. LÄS MER

7. 20. Moving out, moving up, becoming employed : Studies in the residential segregation and social integration of immigrants in Sweden

   Författare :Kati Kadarik; Roger Andersson; John Östh; Anneli Kährik; David Manley; Uppsala universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Residential segregation; social integration; residential mobility; neighbourhood effects; k-nearest neighbour; Sweden; Social and Economic Geography; Kulturgeografi;

   Sammanfattning : This thesis investigates the complex relationship between residential segregation and social integration. The dominant discourse in Sweden and Europe sees residential segregation as hindering socioeconomic and cultural integration, creating parallel societies and even threatening the social cohesion of European societies. LÄS MER