The phrase "a functional response" is correct and usable in written English.
It can be used in contexts where you are discussing a reply or reaction that effectively addresses a particular issue or situation.
Example: "The team provided a functional response to the client's concerns, ensuring that all issues were addressed promptly."
Alternatives: "an effective reply" or "a practical answer".
A functional response, which is a function of the ratio of uninfected to infected tumor cells, is proposed to describe the spread of the virus infection in the tumor.
There is increasing evidence of a functional response leading to improved brain function in response to the consumption of nutritional supplements that increase energy sources in the brain, especially, the elevation of ketones [5], [6].
Random-effects (or mixed-effects) RSF models provide information on individual behavior, how individuals contribute to population-level observations, and how their responses to a resource may change as a function of its availability – a process known as a functional response [40], [41].
In addition, many population models [60 62] are often associated with a functional response, which refers to the predation rate per predator as a function of prey density [63, 64] and predator density [65 67].
Such modification was consistent with a functional response in resource selection; elk response to human activity changed as a function of availability and with time of day.
To better understand the relationship between predator and prey, a functional response is utilized to model the intake rate of a consumer as a function of food density, such as Holling types I-IV [4, 5], Beddington-DeAngelis type [6], Hassell-Varley type [7], Leslie-Gower type [8], Crowley-Martin type [9], and so on [10, 11].
Physical function was assessed using the Health Assessment Questionnaire Disability Index (HAQ-DI), 28 and a functional response was defined as ≥0.25-unit improvement 29 from baseline to week 24.
Such a functional response is called a ratio-dependent functional response.
Drug discovery, on the other hand, involves more than just interrogating proteins to identify small molecules that bind and invoke a functional response in vitro.
