The phrase "are completely derived from" is correct and usable in written English.
It can be used when discussing the origins or sources of something, indicating that it comes entirely from a specific source.
Example: "The results of the experiment are completely derived from the data collected over the past year."
Alternatives: "are entirely based on" or "come solely from".
But Wayne State University law professor Peter Henning said that insider trading rules have been almost entirely defined by the court: "We have few crimes that are completely derived from judicial opinions, but this is one of them".
This protein shares 64% sequence identity with the human α7 extracellular LBD and residues lining the binding pocket are completely derived from the α7 receptor.
We compared the subunits A and B of both the chimeric α7/Ls-AChBP protein (PDB: 3SQ6; residues lining the binding pocket are completely derived from the α7 receptor) and Ls-AChBP (PDB: 1UW6), by means of a structural superposition using their Cα-atoms.
"Vatican II was very careful in saying [Mary's] mediation of intercession, that of all the saints, is completely dependent upon Christ, is completely derived from it, adds nothing to it, takes nothing away from it, as though his atoning sacrifice upon the cross were somehow insufficient," Jelly said.
Remarkably, in our study, the protective effects of Bw4 and C1 appeared to be completely derived from subjects harboring both genes.
Finally, corpora can also be completely derived from automatized methods and never manually validated by experts, the so-called silver-standard corpora.
The simple sum of FA yield (Σ4- to 14-carbon FA) to estimate amount of FA originating de novo suffers from the assumption that butyrate in milk is completely derived from de novo synthesis.
From each of the combined nucleosome profiles, we extracted windows that either contained a gene start within its defined central region (positive class windows) or were completely derived from intergenic regions (negative class windows) (see Methods; Additional file 1: Figure S1).
Nayernia et al. showed that live-birth mice could be obtained from spermatozoa that were completely derived in vitro from ES cells [10].
Plastic polymers are almost completely derived from petrochemicals, depending on which feedstock is most cost effective at the point where the feedstock is produced.
However in each case of the causal allelic models, these models are directly and completely derived from precisely the hierarchical models the authors reject.
