The phrase "activity and quantity of" is correct and usable in written English.
It can be used when discussing the level of engagement or involvement in a particular task or subject, as well as the amount or volume related to it.
Example: "The study measured the activity and quantity of participants in the exercise program over a six-month period."
Alternatives: "level and amount of" or "engagement and volume of".
Fig. 4 Year-round data for the activity and quantity of nitrifying bacteria in W6. a nitrifying activity; b proportion of AOB and NOB.
An increase in the activity and quantity of (Na+ K+) ATPase in the myocardial tissue would protect it against K+ loss.
Instilling the airspaces of the isolated lungs with a β-adrenergic agonist restored the rate of airspace edema clearance by increasing the activity and quantity of sodium-potassium ATPase in the basolateral membrane.
In a previous study with 96 septic patients, we found that circulating platelets in 6-months surviving septic patients showed higher activity and quantity of cytochrome c oxidase (COX) normalized by citrate synthase (CS) activity at moment of severe sepsis diagnosis than non-surviving septic patients.
Data obtained using isolated plasma membrane vesicles from leaves of cucumber plants treated for 12 h with nitrate (peak of nitrate foliar uptake rate) show, for the first time, that also in this tissue the activity and quantity of the plasma membrane proton pump increase This finding suggests an involvement of the enzyme in the nitrate uptake process in leaves similar to that described in roots.
For example, heritable differences in exposure or response to hormones and growth factors may increase proliferative activity and quantities of stromal and epithelial tissue, with effects on both mammographic density and breast cancer risk across all subtypes [ 68, 69].
Table 1 Radioimmonucongugate, level of activity (Ainj) and quantity of antibody (mAbinj) injected for the six mice included in the study Mouse no.
Information on health behaviours, such as smoking, drinking, physical activity and quality and quantity of social relations, is not available in registers and requires interviewing the population.
The comparison group monitored themselves using an abbreviated version of the mobiletype program which assessed only current activities, location, companions, quality and quantity of sleep, and quantity and type of exercise, and diet.
The comparison group monitored themselves using an abbreviated version of the mobiletype program that assessed only current activities, location, companions, quality and quantity of sleep, and quantity and type of exercise, and diet.
The objective of the present study was thus to explore whether population genetic variation in mtDNA could affect COX activity and quantity, and could modify the risk of sepsis survival.
