Search for dissertations about: "the orn"
Showing result 1 - 5 of 10 swedish dissertations containing the words the orn.
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1. Boron neutron capture therapy : binding of boron compounds to cultured cells and studies on therapeutic effects
Abstract : .... READ MORE
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2. Odour-mediated host preference in mosquitoes: the role of the maxillary palps in host recognition
Abstract : The mechanisms underlying host preference in mosquitoes are ultimately a result of optimal foraging on currently available hosts and historical patterns of host availability. The proximate mechanisms are regulated by available host cues and the nature of the mosquitoes’ responses to these cues. READ MORE
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3. Odour-mediated nectar foraging in the silver Y moth, Autographa gamma
Abstract : It is well established that floral odours play a significant role in the nectar foraging behaviour in Lepidoptera and other insect orders. Floral odour may elicit searching, alighting and feeding behaviours alone or in concert with visual stimuli. READ MORE
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4. Olfaction in the spruce bark beetle, Ips typographus : receptor, neuron and habitat
Abstract : The bark beetle Ips typographus regularly kills spruce trees in the Palearctic. Spruces are colonized by means of attraction to an aggregation pheromone. Attraction is modulated by anti-attractive volatiles (NHV) from non-host plants. In this thesis, olfaction in I. READ MORE
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5. OXYTOCIN AND VASOPRESSIN IN UTERINE ACTIVITY. Receptor-mediated agonism and antagonism with special regard to the aetiology and treatment of preterm labour and primary dysmenorrhoea
Abstract : With a view to the aetiology and treatment of preterm labour and primary dysmenorrhoea we studied the influence of sexual steroids on the plasma levels of oxytocin and vasopressin, effect of these peptides on uterine contractility in vitro and in vivo, receptor concentrations and antagonists to oxytocin and vasopressin. In postmenopausal women oestrogen increased the concentrations in plasma of both peptides, whereas progesterone increased oxytocin but decreased vasopressin levels. READ MORE