The phrase "manual assignment" is correct and usable in written English.
It is used to refer to a task that requires manual labor or work. For example, "Our company needed extra help, so we had to do a manual assignment of assembling the new product."
We used PINE-NMR and PINE-SPARKY (Lee et al., 2009) to assign the spectra of human ubiquitin, but assigned IscU D39A) by a manual assignment strategy.
Observation of both the GO analysis and manual assignment identification of functions was used to assign genes to functional groups.
In addition, manual assignment is always prone to errors.
Class rules: specifications for the manual assignment to the corresponding CEM classes, including hybrid names.
Manual assignment of adequate liver attenuation values resulted in more realistic PET images.
The automatic bCS assignment can provide a great convenience to manual assignment that is a time-consuming and tedious process.
A typical problem of manual assignments are redundant or missing links between ontology classes.
The automatic feature only works in Docs on the desktop, though, while manual assignments work in Docs, Sheets and Slides on desktop and mobile.
It is important that any automated classification tool provide a result that is identical or near-identical to the outcome of manual assignments by experts.
The structures of Rpn13C were initially calculated with the program CYANA (Güntert et al., 1997) and then refined using CNS (Brunger et al., 1998), whereas the manual assignments and semi-automated NOE assignments were performed using SANE (Duggan et al., 2001).
These searches were performed in conjunction with manual assignments of peptide ions using theoretical monoisotopic mass values for tryptic digest products of database antigen sequences generated by the MS-Fit algorithm [25] using the same criteria.
