E-Dissertationen: Search
Now showing items 1-4 of 4
Nuptial feeding in the scorpionfly Panorpa vulgaris: ultimate and proximate causes
(2005)
In my thesis I was concerned with ultimate as well as with proximate aspects of nuptial feeding in the scorpionfly Panorpa vulgaris (Mecoptera: Panorpidae). Chapter I begins with the attempt to verify the ultimate function ...
Sperm competition and female remating rate in the scorpionfly Panorpa germanica, L. (Mecoptera, Panorpidae)
(2005)
Sperm competition can be a powerful selective force in the evolution of reproductive strategies and mating systems. In the last decades many insect species have been studied in terms of sperm competition (for reviews see ...
Molecular evolution, phylogenetics and biogeography in southern hemispheric bryophytes with special focus on Chilean taxa
(2005)
Researchers have long been fascinated by disjunct distribution patterns of plant and animal species. Especially the disjunctly distributed species occurring in the temperate Chilean and New Zealand rainforests of the ...
Evolution der Multiresistenz bei Escherichia coli
(2005)
Ziel der Arbeit war es, am Model E. coli Spuren zu finden, wie sich im Laufe der Evolution Multiresistenz entwickelt und wie die verantwortlichen Resistenzgene im Organismus organisiert sind. Resistenten oder sogar ...