The phrase "as to the boundaries of" is correct and usable in written English.
It can be used when discussing or clarifying the limits or extent of something, such as a property, concept, or jurisdiction.
Example: "The committee met to discuss the issues as to the boundaries of the proposed development area."
Alternatives: "regarding the limits of" or "concerning the scope of".
Our results offer new understanding as to the boundaries of these relationships, and the JDC(S) model; and invite further theory building and meta-analytic investigation.
To a greater of lesser extent, dependent upon the desired outcome, it can also mean being deliberately vague as to the boundaries of the road, allowing its users to determine this for themselves.
Jinnah was reluctant to make specific proposals as to the boundaries of Pakistan, or its relationships with Britain and with the rest of the subcontinent, fearing that any precise plan would divide the League.
Amid this rapid growth there is considerable variation in how the term is defined and applied, generating confusion as to the boundaries of the subject, the perceived problems in practice, and the goals to be achieved through institutional reform.
Amid this rapid growth in scholarship, however, there has been considerable variation in how the term has been defined and applied, generating confusion as to the boundaries of GHG as a subject, the perceived problems in practice, and the goals to be achieved through institutional reform.
The gain parameters were first tuned heuristically in order to test the controller as well as to find the boundaries of the search space of those gain parameters.
These MaxiPromoters were used to test the veracity of the predicted regulatory regions, as well as to define the boundaries of the genomic DNA that were sufficient for brain-specific expression, thus leading to a refinement of our knowledge regarding the complexity of gene regulation.
With the first two parameters we controlled the regime of operation of the network (i.e., tristable or not), as well as the distance to the boundaries of the tristability range (S,C).
However, there is debate within the profession as to where the boundaries of this expertise lie, as illustrated by the comments provided for this study.
For the boundary problems, there is no clarity as to the boundary value of the effective viscous (u_{x}) and vorticity so that some elliptic estimates are not easy to get.
Questions remain as to how the boundaries of schizophrenia should be defined.
