The phrase "a minimal source of" is correct and usable in written English.
It can be used when referring to a small or limited origin of something, such as information, resources, or energy.
Example: "The study found that there was a minimal source of error in the data collection process."
Alternatives: "a slight source of" or "a limited source of".
Laboratory testing using blank solutions shows minimal sources of contamination from materials used in the construction and sampling procedure (i.e. titanium, MilliQ water and aqua regia).
Large sample size with little missing data and minimal sources of bias for exposure and outcome variables.
Although the minimal sources of evidence reduced its validity; it is still the mostly widely used questionnaire for the undergraduate curriculum [ 26].
The data reflect a reality described anecdotally by health care workers as operating, quite literally, "in the dark," forced to rely on the most minimal sources of light such as flashlights or polluting and dangerous kerosene lamps.
Because of this, only a minimal power source (such as a battery) is needed.
These results indicate that cervical cytology might be a reliable and minimal invasive source of material for detection of EC.
As shown in Figure 4A, and independently of the TPL source, a minimal time period of 30 min was required for ARC uptake by phagocytic cells, as judged by the detection of intracellular fluorescence after incubation with both ARC-HPTS/DPX.
A maximal carbon thickness of 45 nm after 210 min of irradiation existed with the compact laser source and a minimal one of 1 nm after 10 h of irradiation was found with the X-ray tube.
This rule prompts how to plot the cycle, gives a link between the boundary temperatures of the cycle and allows estimation of a minimal temperature Tming of an external heat source that is necessary to drive the cycle.
And in most instances, all one needed to analyze the data was a minimal amount of information about the source.
