5221 search results - page 860 / 1045 » An On-line Problem Database |
191
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BMCBI
2008
15 years 6 months ago
2008
Background: The most common substitution matrices currently used (BLOSUM and PAM) are based on protein sequences with average amino acid distributions, thus they do not represent ...
167
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BMCBI
2010
15 years 6 months ago
2010
Background: Primer and probe sequences are the main components of nucleic acid-based detection systems. Biologists use primers and probes for different tasks, some related to the ...
201
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BMCBI
2008
15 years 6 months ago
2008
Background: Recent genome wide transcription factor binding site or chromatin modification mapping analysis techniques, such as chromatin immunoprecipitation (ChIP) linked to DNA ...
179
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ARTMED
2006
15 years 6 months ago
2006
Objective. In this article, we propose new methods to visualize and reason about spatiotemporal epidemiological data. Background. Efficient computerized reasoning about epidemics ...
187
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BMCBI
2006
15 years 6 months ago
2006
Background: Most virus detection methods are geared towards the detection of specific single viruses or just a few known targets, and lack the capability to uncover the novel viru...