Sökning: "torsten berglund"
Hittade 3 avhandlingar innehållade orden torsten berglund.
1. Recent trends in the epidemiology of gonorrhoea in Sweden : the role of importation and core groups
Sammanfattning : In 1997 the gonorrhoea incidence in Sweden started to rise from a low-prevalent level after some 25 years of steady decline. The rise has continued and coincides with similar trends in other sexual transmitted infections (STIs) and in other Western industrialized countries. LÄS MER
2. Relations between brown trout and bottom fauna in a Swedish pond
Sammanfattning : .... LÄS MER
3. Minimal models in algebra, combinatorics and topology
Sammanfattning : The thesis consists of seven papers.In Paper I, II, III, IV and V, we study homological invariants of monomial rings — rings of the form R = k[x1, . . . LÄS MER