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Large datasets can be screened for sequences from a specific organism, quickly and with low memory requirements, by a data structure that supports time- and memory-efficient set membership queries. Bloom filters offer such queries but require that false positives be controlled. We present BioBloom Tools, a Bloom filter-based sequence-screening tool that is(More)
The use of a premixed source of 50% N(2)O and 50% O(2) diluted with room air was evaluated in a series of 32 patients undergoing a routine dental procedure. Dependent variables observed were the flow rates of gas necessary to achieve adequate sedation, patient acceptance of the administration method and clinical signs of hypoxia. The median flow rate(More)
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