An essential structural role can be assigned to a widely conserved glycine residue, while aspartate and histidine residues, highly conserved in putative transmembrane domains, might be involved in metal transport.
To quote another widely assigned text, Survey Methodology, "when asking general and specific [attitude] questions about a topic, ask the general question first".
The book emerged as one of the foremost documents of the back-to-the-land project and later became a widely assigned text for college courses on the counterculture.
It has sold almost 900,000 copies, according to its publisher, Farrar, Straus & Giroux, and remains widely assigned in medical schools and in university classes in social work, anthropology, journalism and other fields.
After all, in the United States, To Kill A Mockingbird was, until this moment, the most widely assigned reading of any living author in US high schools; and, among all English language authors living or dead, she remains only below William Shakespeare, Nathaniel Hawthorne and Mark Twain.
Sequence labeling is the widely used method for CCG supertagging task where a supertag (lexical category) is assigned to each word in an input sentence.
Thus, species specific sequences are assigned to low order taxa such as species or strains, while widely conserved sequences are assigned to high-order taxa.
Participating facilities and individuals were not randomly assigned to the intervention and comparison arms of the study, which is widely acknowledged as difficult to accomplish in practice [ 36].
It is now widely accepted that in higher organisms such as mammals, a particular function is often assigned to a gene family rather than to a single gene.
There are notable examples that morphologically similar cyanobacteria occupy widely divergent positions within the molecular phylogenetic tree of cyanobacteria, although they are currently assigned to the same genus.
