The phrase "an effective tracking" is not correct in standard written English.
It should be "effective tracking" without the article "an" since "tracking" is an uncountable noun in this context.
Example: "The software provides effective tracking of user activity to improve performance."
Alternatives: "efficient tracking" or "accurate tracking".
However, the mechanisms behind the anti-inflammation effects are largely unknown owing to the absence of an effective tracking approach.
The January report, by the Office of Inspector General of the Department of Health and Human Services, revealed that a group of separated families was unaccounted for because the government lacked an effective tracking system.
The aim of Experiment 6 was to test whether the need to encode identity for later report interfered with the event monitoring in Experiment 5. To dissociate the memory component, we tested one group of observers with displays of eight total items on the screen – an effective tracking set size of N = 4.
The review also found that the school district lacked an effective tracking system — and that losses could be higher as a result.
On some occasions poor return rates are associated with the lack of an effective tracking system or poor communication between health professionals and the parents.
An effective tracking and pharmacovigilance system for biological medicines has many steps and processes.
However, these preprocessed-detection-based tracking algorithms neglect providing an effective track quality measure for track management, which motivates the authors to consider the probability of target existence as a track quality measure for multitarget tracking from preprocessed detections.
For reasons of fair comparison, the existing modified joint probabilistic data association (MJPDA) algorithm that addresses the 3-D data association problem via "supertargets" using gate grouping and provides tracks directly in 3-D Cartesian coordinates, is enhanced by incorporating the probability of target existence as an effective track quality measure for track management.
Until we create a legitimate and effective tracking of the civilian deaths of the conflict, we can never claim to understand the reality of our presence in Afghanistan.
"Government has an obligation to provide safe streets to people, and policing has an extremely effective track record in places in like New York City and Los Angeles".
Simon Leng calls "Living in the Material World" a "musical Roman Candle", and a "highly effective track" that is "the work of a very confident musician".
