18 research outputs found
First-passage times in skip-free processes
Get PDFAbstractWe derive simple criteria to ensure the finiteness of the mean first-passage times into semi-infinite sets for real-valued skip-free processes, which move by random jumps in one direction and deterministically, for a random time, in the other. These criteria are applied to state-dependent queueing systems, to give finiteness of the mean of the busy period, and to a self-correcting birth process
List of Oregon Scolytidae (Coleoptera) and notes on new records
No full textVolume: 52Start Page: 373End Page: 37
Does the Trans‐mexican Volcanic Belt represent a natural biogeographical unit? An analysis of the distributional patterns of Coleoptera
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A molecular phylogeny of Glaphyridae (Coleoptera: Scarabaeoidea): evolution of pollination and association with ‘Poppy guild’ flowers
No full textInfluence of accumulated phosphate on culture growth and formation of cinnamoyl putrescines in medium-induced cell suspension cultures of Nicotiana tabacum
No full textThe Manure Hits the Land: Economic and Environmental Implications When Land Application of Nutrients Is Constrained
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