Sökning: "Katarina Roos"

Hittade 2 avhandlingar innehållade orden Katarina Roos.

1. 1. Manganese and Iron Heterodimers and Homodimers in Enzymes : Insights from Density Functional Theory

   Författare :Katarina Roos; Per Siegbahn; Margareta R. A. Blomberg; Frank Neese; Stockholms universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Ribonucleotide reductase; manganese; iron; density functional theory; kemisk fysik; Chemical Physics;

   Sammanfattning : The enzyme ribonucleotide reductase (RNR) catalyzes the reduction of ribonucleotides to deoxyribonucleotides, the building blocks of DNA, and is essential for all organisms. Canonical class I RNR R2 proteins use a diiron cofactor to generate a tyrosyl radical, which is required for catalysis. LÄS MER

3. 2. Changing attitudes to Swedish wolf policy : wolf return, rural areas, and political alienation

   Författare :Max Eriksson; Camilla Sandström; Göran Ericsson; Katarina Roos; Simon Matti; Umeå universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; attitude change; political alienation; urban-rural conflict; governance; wolf policy; statskunskap; political science;

   Sammanfattning : In 1966, the grey wolf was listed as a protected species in Sweden. Since then, the Swedish wolf population has increased in size, making human-wolf encounters more common, particularly in rural areas. Previous qualitative research has shown that segments of the rural population perceive the wolf to be incompatible with traditional rural life. LÄS MER