The phrase "allowed to study how" is correct and usable in written English.
It can be used when discussing permission or the ability to investigate or learn about a particular method or process.
Example: "Students are allowed to study how different species adapt to their environments in this course."
Alternatives: "permitted to examine how" or "authorized to investigate how".
Accurately locating the point in which a curve transitions between different levelsis important to characterize the user behavior when his efficiency significantlyincreases or drops, thus allowing to study how single activity and popularity metricsvary when these changes occur [37].
In summary, our statistically-augmented, computational platform allowed us to study how meniscal implant design variables (which can be controlled at the time of manufacture or implantation) interact with patient variables (which can be set in FEMs but cannot be controlled in patient studies) to affect joint contact mechanics during the activity of simulated walking.
This allowed us to study how neutron stars can produce black holes.
This allowed us to study how perception at stimulus reappearance depended on a well-controlled fraction of perceptual history; that is, on the duration of both perceptual episodes A and B. As a main measure we will use the probability that the winner of a given intermittent presentation sequence equals the winner of the preceding intermittent presentation sequence.
Ecological simulations allowed us to study how evolved genotypes foraged and interacted with a given environment.
This allowed us to study how doctors presented trial participation, and how the parents understood these discussions and perceived the trial.
This allowed us to study how the omission of adjuvant chemotherapy might have influenced patient survival among various subtypes of breast cancer.
The 2 × 2 fully factorial design employed in our experiment allowed us to study how the emotional valence of the T2 face, that was either fearful or neutral (Fearful-T2 vs. Neutral-T2), impacted upon correct or incorrect T2 face detection (Correct-T2 vs. Incorrect-T2).
The adjustment for time trends and seasonality allowed us to study how well weather variables predicted deviations in mortality from what is expected at a given time (season, year), that is, the short-term relationship between a weather stressor and succeeding mortality.
The archaeal model systems provide a distinct advantage in this respect allowing us to study how TFIIE/TFE facilitates DNA melting in the absence of a TFIIH-like factor.
