Sentence examples for this is of concern because from inspiring English sources

This is of concern because N2O is highly stable in the atmosphere, and may contribute to both the greenhouse effect and to stratospheric ozone depletion.

This is of concern because if the integrity of a well is compromised, it could cause future problems with leakage and contamination, and raises longer term concerns about the design and viability of such wells, according to Mike Hill, an industry expert.

This is of concern because the instruments should not be correlated with the variables.

This is of concern because chemotherapy is not used after transplantation.

This is of concern, because mental health professionals also recommend physical activity as a strategy for preventing depression [ 23].

This is of concern because the spread of such strains in hospitals could be alarming in immunocompromised patients.

This was of concern, because the analysis on time-related covariates could have been affected.

This was of concern because only 22.7% (15) of these Diploma graduates had remained in the public sectors (14) or were temporarily training overseas (1), while 28.8% (19) were believed to have permanently migrated.

"This is of concern to us because maybe the Inter-American Committee on Human Rights may become a target as well of surveillance," said Rodrigo Escobar Gil, a commissioner and Colombian citizen.

This astigmatism is of concern, because it can impair visual acuity despite an otherwise good surgical result.

This practice is of concern because patients discharged at night fare significantly worse than those discharged during the day.