Organic Carbon in the Ocean's Twilight Zone: Controls on Organic Carbon Export and Twilight Zone Remineralization; Brussels, Belgium, 28-30 May 2008
نویسندگان
چکیده
منابع مشابه
Revisiting carbon flux through the ocean's twilight zone.
The oceanic biological pump drives sequestration of carbon dioxide in the deep sea via sinking particles. Rapid biological consumption and remineralization of carbon in the "twilight zone" (depths between the euphotic zone and 1000 meters) reduce the efficiency of sequestration. By using neutrally buoyant sediment traps to sample this chronically understudied realm, we measured a transfer effic...
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To students of causality, the writings of William Cochran provide an excellent and intriguing vantage point for studying how statistics, lacking the necessary mathematical tools, managed nevertheless to cope with increasing demands for policy evaluation from observational studies. Cochran met this challenge in the years 1955-1980, when statistics was preparing for a profound, albeit tortuous tr...
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MOTIVATION The success of genome sequencing has resulted in many protein sequences without functional annotation. We present ConFunc, an automated Gene Ontology (GO)-based protein function prediction approach, which uses conserved residues to generate sequence profiles to infer function. ConFunc split sets of sequences identified by PSI-BLAST into sub-alignments according to their GO annotation...
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Sequence alignment of proteins and nucleic acids is a routine task in bioinformatics. Although the comparison of complete peptides, genes or genomes can be undertaken with a great variety of tools, the alignment of short DNA sequences and motifs entails pitfalls that have not been fully addressed yet. Here we confront the structural superposition of transcription factors with the sequence align...
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Assessments of the acceptability of new transplantation practices require a pinpointing of not only the meaning of death, but also the timing of death. They typically perceive elective ventilation as occurring just prior to death and non-heart-beating donor protocols as operative just after death. However, such practices in fact highlight the general vagueness and ambiguity surrounding these is...
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ژورنال
عنوان ژورنال: Eos, Transactions American Geophysical Union
سال: 2008
ISSN: 0096-3941
DOI: 10.1029/2008eo380004