The phrase "activity which is usually" is correct and usable in written English.
It can be used to describe a type of activity that typically occurs under certain conditions or in specific contexts.
Example: "The activity which is usually performed in the morning helps to boost productivity for the rest of the day."
Alternatives: "task that is typically" or "action that is generally".
HPCs and their niche are activated and a clear ductular reaction develops at the site of disease activity, which is usually in and adjacent to the fibrotic septa.
Railway planning is a complex activity which is usually decomposed into several stages, traditionally network design, line design, timetabling, rolling stock, and staffing.
G6PD c.563C > T is associated with very low levels of enzyme activity which is usually < 1 U/gHb [ 43].
The inhibitory effect of SH-reagents on the D-form of complex I in bovine heart SMP can be assessed by NADH oxidase or NADH Q oxidoreductase activity which are usually affected to a similar extent [12,22,25,26].
There are three major categories of signs and symptoms: (1) abnormalities in social interaction; (2) abnormalities in communication; and (3) abnormalities in behaviours, interests, and activities, which are usually restricted and repetitive.
R&D encompasses plenty of activities which are usually summarized under the terms of basic research, applied research and development.
Moreover, the term family practices conveys a sense of the everyday and routine, highlighting the value of activities which are usually seen as unremarkable and not worth talking about.
Additionally, other types of PTMs occurring on kinases as previously described play a role in modulating their activities, which are usually not accounted for in these studies.
It is possible that consistent measurement of this domain across questionnaires may have been facilitated by both the nature of household activities, which are usually done routinely over long periods of time, and the similar definitions of household activity (child care, elderly care, housework, and gardening) used in both questionnaires.
Because many nursing home residents depend heavily on nursing aides (NAs) in most of their daily activities which are usually physically demanding, numerous studies have reported that NAs working at nursing homes are likely to suffer more frequently from low back pain (LBP) than registered nurses [ 1- 3].
A significant proportion of unannotated or misannotated genes encode enzymes, the catalytic activity of which is usually fundamental to their physiological function.
