The phrase "a unique estimate of" is correct and usable in written English.
It can be used when referring to a specific and distinct assessment or calculation of a particular value or quantity.
Example: "The researchers provided a unique estimate of the population size based on their extensive fieldwork."
Alternatives: "a distinct assessment of" or "a singular evaluation of".
If the residual oil saturation is low, a low K value tracer will not exhibit sufficient retardation for a unique estimate of residual oil.
Thus, we obtain a unique estimate of risk for each calendar year.
A unique estimate of N can be obtained by fixing τ at its theoretical average (see Appendix B).
It was not possible to get a unique estimate of k for each patient individually, with only 2 3 measurements during the rebound.
Cost data from an alternative set of sources [ 7][ 10, 11] were applied to our redistributed prevalence estimates, thereby providing a unique estimate of dementia care costs in Australia 2010-2040.
Mean estimates are not reported for the MGMM and LGMM methods because of a unique estimate not being available for a considerable proportion of simulated data sets.
In essence this involves asking the question as to whether or not it is theoretically possible to make unique estimates of all the unknown model parameters on the basis of data obtained from particular input/output experiments.
In particular, while salaries, research funding and working with stimulating peers matter, we provide unique estimates of the importance of organisational and institutional factors: early stage researchers are willing to trade off a substantial amount of salary for early independence and tenure perspectives; later stage researchers favour jobs which make it easy to take up new lines of research.
This happens when there is not enough information in the data to provide unique estimates of all parameters.
Of the 5644 research papers identified from electronic databases and 40 documents collected from our grey literature search, 70 documents provided unique estimates of HIV and 14 provided multivariate risk factors for HIV among PWID.
Face trials were pseudorandomly intermixed with jittered periods of fixation, creating a variable interstimulus interval ranging from 0 to 7500 ms and allowing for computation of unique estimates of the hemodynamic response associated with viewing faces with BIG and SMALL pupils (Ollinger et al. 2001).
