The phrase "active at a level" is correct and usable in written English.
It can be used to describe someone's engagement or participation in a specific context or situation, often in relation to a particular intensity or degree.
Example: "The team was active at a level that exceeded our expectations during the project."
Alternatives: "engaged at a degree" or "involved at a stage".
The challenge is to ensure that schools offer a variety of activities that get all young people active, at a level that is right for them".
We suspect that the 35S promoter controlling RNAi expression was not active at a level sufficient to inhibit embryo development.
In addition, even after processing >1.2 million subsequent letters, as this sorter did, aerosolized B. anthracis containing particles can still be detected around a contaminated sorter when active, at a level likely increased over background levels.
He was given a horse for his Bar Mitzvah at 13 and was active in Pony Club, graduating at "A" level, the highest level.
Studies of highly active older adults versus younger counterparts do not indicate that the rates are higher in the older age groups, 19 23 and perhaps most importantly, Carlson et al 24 have provided evidence that adults (65+) who are active at any level, have a lower incidence of non-sport or no-leisure-time injury than those who are not (OR 0.41 vs OR 0.61).
Studies comparing highly active older adults with their younger counterparts do not indicate that the injury rates are higher in the older age groups, 7 19–21 and perhaps most importantly, Carlson et al 11 provided evidence that adults aged 65 and over, who are active at any level, have a lower incidence of non-sport or non-leisure-time injury than those who are inactive (OR 0.41 vs OR 0.61).
When we considered a transcription factor to be active at a significance level of 5% (the z-score corresponding to each activity level was calculated from the background distribution estimated from all activity levels), on average 13 TFs were active per condition in our data set (11 – in the Affymetrix data set).
Similarly, the two animals that received misplaced CART injections (M = 64.5, SE = 22.5) responded on the active lever at a level almost identical to controls, but higher than the PVT-directed 0.625 µg CART (M = 19, SE = 6.47) and 2.5 µg CART (M = 14.17, SE = 4.73) groups.
The output of units in this layer is a step-like function, active at a certain level for a specific duration (Fig. 6 a, middle), with a gradual transition to zero.
The subjects were habitually active at a recreational level but were instructed to refrain from strenuous physical activity for 2 days prior to the study and to adhere to their usual diet.
He has been active at a national level in a number of initiatives and organizations, including The American Library's Association's (ALA's) Association for Library Collections & Technical Services (ACLTS), HathiTrust, and the Program for Cooperative Cataloging (PCC).
