Sökning: "genotype-environment interaction"

Hittade 2 avhandlingar innehållade orden genotype-environment interaction.

1. 1. Sexual selection in the collared flycatcher (Ficedula albicollis) : A life-history perspective

   Författare :Anna Qvarnström; Uppsala universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Ecology; Sexual selection; life-history; honest signalling; fighting ability; genotype-environment interaction; direct benefits; indirect benefits; Ekologi; Terrestrial; freshwater and marine ecology; Terrestisk; limnisk och marin ekologi; Animal Ecology; zooekologi;

   Sammanfattning : This thesis integrates sexual selection theory with life history theory to elucidate the causes and consequences of variation in a male secondary sexual trait. The model organism, the collared flycatcher (Ficedula albicollis), was studied on Gotland, Sweden. LÄS MER

3. 2. Adolescent adjustment problems : the role of heritability and family environment

   Författare :Jurgita Narusyte; Karolinska Institutet; Karolinska Institutet; []
   Nyckelord :Adolescent adjustment; persistent antisocial behavior; aggression; externalizing behavior problems; internalizing behavior problems; parent-child relationships; negative parenting; twin; heritability; environment; genotype-environment correlation; children-of-twins model.;

   Sammanfattning : Approximately one fifth of children and adolescents in Europe and United States of America suffer from behavioral, emotional or developmental problems. More effective prevention and intervention of these problems may be achieved through understanding the role of genetic and environmental factors. LÄS MER