The phrase "a substantial focus of" is correct and usable in written English.
It can be used when discussing the main emphasis or concentration of a particular subject, project, or study.
Example: "The research paper has a substantial focus of environmental sustainability and its impact on urban development."
Alternatives: "a significant emphasis on" or "a major concentration of".
Third, a substantial focus on climatic and non-climatic causes of ecosystem change is required in the next several years to advance the reliability of available projections of land biosphere change.
Consequently, tyrosine kinases have been a substantial focus for the development of targeted therapeutics.
Although GEO satellites have been a subject of substantial focus by the telecommunications industry, they still pose significant network design problems, such as long propagation delays, the limited bandwidth to be shared among many users, and limitation in power.
A recent national review of supply, demand and harm reduction strategies in Australian prisons identified limitations in culturally appropriate approaches to drug and alcohol services for Indigenous Australians and no substantial focus on continuity of care into the community (Rodas et al. 2011).
Despite substantial focus group testing of report contents and formats at CalHospitalCompare, 30 for example, our study finds that their public reporting efforts appear not to have resonated with consumers after their initial launch in 2007.
There is a lot of work that goes into making a record and since we hadn't done it in so many years, I guess I forgot that it takes time and a substantial amount of focus.
Legend: Panelists are identified by age, gender (M = male, F = female) and profession (FP = family practitioner, PHYS = physiatrist, RHEUM = rheumatologist A substantial amount of focus group time was spent discussing communication issues.
While there has understandably been substantial focus on universal thresholds of 1.5 °C and 2 °C, this study also considers heatwave changes at warmer thresholds, giving insight on the future landscape of heatwaves if Paris Agreement targets are not upheld.
A substantial literature focuses on the issue of quality of health care (both qualitative and quantitative).
There has been substantial focus on UHPLC separations with the objective of reducing analysis times while maintaining good efficiency.
