Richard Denny

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1. The alpha 2-adrenergic agonist clonidine was given by aortic injection to three groups of unanaesthetized fetal lambs in utero near term. One group was intact, the second had the brain stem transected just above the pons, and the third had bilateral section of the carotid sinus nerves and cervical vagi. 2. Clonidine had similar effects in all three(More)
We describe a probabilistic peptide fragmentation model for use in protein databank searching and de novo sequencing of electrospray tandem mass spectrometry data. A probabilistic framework for tuning of the model using a range of well-characterized samples are introduced. We present preliminary results of our tuning efforts.
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