The phrase "a function of time from the" is correct and usable in written English.
It can be used in contexts involving mathematics, physics, or any field where relationships between variables over time are discussed.
Example: "The velocity of the object is a function of time from the moment it was released."
Alternatives: "dependent on time from the" or "related to time from the".
The particle size distribution is reconstructed as a function of time from the absorption and photoluminescence spectra collected during the synthesis process.
The plot of OD600nm as a function of time from the start of the experiment as well as images obtained using fluorescence microscopy of the samples are shown in Fig. 3. Images were analyzed to estimate SNR.
Isothermal experiments allow us for the first time to determine the entire crystallization kinetics of a metallic liquid as a function of time from the liquidus temperature to the glass transition temperature.
The average flame position as a function of time from the spark was measured and the data were used to estimate a net propagation speed, which then resulted in an estimate of the average edge flame speed relative to the incoming flow.
(a) Relative time shift between the system clocks of instruments 1 and 2 is shown as a function of time from the start of the experiment.
The number of tweets related to each one of the Top 3 contestants is plotted as a function of time, from the start of the show (8 PM EST) and the closing of the voting in the West Coast (3 AM EST), on Wednesday May 16 , 2012
Figure 6c shows the estimated stress drops as a function of time from June 2002 to December 2015.
The spectra were monitored as a function of time from 240 to 350 nm.
Activated cortical area (threshold=80% of total size of ROI) as a function of time from event onset for sets of representative events (gray lines).
UV-vis spectra were recorded as a function of time from 3 to 21 h (Figure1).
An example of a night time Trec recording as a function of time from a single subject and its randomized time series is shown in Figure 1a.
