Despite this fact, few metagenomic studies use pathway-centric approaches to predict microbial community interaction networks based on known biochemical rules.
Specific constraints are applied based on known physical facts, for instance, chemical mass spectra in ToF-SIMS are always positive (negative concentration of a species is not defined).
Why do my 23 years of tracking and reporting on corporate bankruptcies make me skeptical of these broad indictments by a credit rating agency, an agency that is supposed to give objective opinions based on known or at least knowable facts?
In fact most of the parameters are based on known values and the parameters for which we were least confident had the smallest effect on the model behaviour.
Such difference might be due to the fact that the probes of Affymetrix GeneChip were designed based on known wheat genes.
But based on the known facts in this case, bringing the charge makes little sense, he said.
I am drawn to the kind based on the known facts about the subject but which uses fictional methods to explore the gaps between them, including the subjective experience of the persons involved.
Based on the known facts, then, Mr. Dorismond committed no robbery, was a marijuana user, not a dealer, threatened someone with a gun that disappeared and punched a friend he caught cheating him.
"It's really hard to have a rational public discussion based on the known facts of radiation," said University of British Columbia physicist Marcello Pavan, "when it is so ingrained in the culture that radiation at any level is a bad and terrible thing It is a risk like any other, like chemicals".
