Now showing items 71-74 of 74
How much evolutionary history in a 10 x 10 m plot?
We use a fully dated phylogenetic tree of the angiosperm families to calculate phylogenetic diversity (PD) in four South African vegetation types with distinct evolutionary histories. Since the branch length values are in ...
The effects of eicosapentaenoic acid in tardive dyskinesia: A randomized, placebo-controlled trial
Objective: Worldwide, conventional antipsychotic medication continues to be used extensively, and tardive dyskinesia (TD) remains a serious complication. The primary objective of the present study was to compare the efficacy ...
Emotional face processing deficit in schizophrenia: A replication study in a South African Xhosa population
Schizophrenia is associated with a deficit in the recognition of negative emotions from facial expressions. The present study examined the universality of this finding by studying facial expression recognition in African ...
Intrasexual competition and sexual selection in cooperative mammals
In most animals, the sex that invests least in its offspring competes more intensely for access to the opposite sex and shows greater development of secondary sexual characters than the sex that invests most. However, in ...