"challenges to study" is a grammatically correct phrase and can be used in written English
You can use it when talking about the difficulties or obstacles that a person may face in their pursuit of studying or learning something. Example: "There are many challenges to study in the field of astrophysics, such as complex mathematical equations and theories that require a lot of time and effort to understand."
Challenges to study design and implementation prevented quantitative estimation or spatial comparisons of bycatch during this pilot research phase, but results suggested that annual sea turtle bycatch may number at least in the low thousands of individuals per country.
Given the complexity and uncertainty of diesel compositions, it is of great challenges to study the fundamental combustion processes and mechanism of diesel fuel, in particular the gaseous and particulate pollutant formation mechanisms.
In conclusion, poor longitudinal visit participation is one of the major challenges to study validity.
It would be one of challenges to study the significance of epigenetic changes in response to global warming.
Investigation of the Brassica genome presents excellent challenges to study plant genome evolution and divergence of gene function associated with polyploidy and genome hybridization.
We discuss methodological challenges to studying RRA and offer suggestions for future research.
It is clear that there are many challenges to studying multitasking and interruptions from different perspectives and using different techniques.
However, there are some challenges to studying living, beating heart tissue, namely providing the cells with well-controlled and well-measured physiological conditions.
Q: What are some challenges to studying migraine in the brain?
Multiple times throughout the interviews, Melody mentioned her limited English proficiency as a source of her challenges to studying biology.
The unique co-governance characteristics in Montserrat and other UK overseas territories present a number of challenges to studying institutional change of any sort.
