Meanings of empirically determined in English

The simple but empirically determined consciousness of my own existence proves the existence of external objects in space.

Methods: Warfarin dose was empirically determined in 250 African Americans 271 European Americans.

It is an empirically determined fact.

The conditions for the polymerase chain reaction method were empirically determined, and the procedure is inexpensive, sensitive, and specific.

Particular laws, inasmuch as they concern empirically determined phenomena, cannot be entirely deduced from pure laws, although they all stand under them.

We modeled the expected activation time course by convolving a temporal description of the behavioral task with an empirically determined impulse response function.

Test parameters were empirically determined using 16,422 independent breast tumor pairs and 15 primary-metastatic tumor pairs from 10 cancer types using The Cancer Genome Atlas.