The phrase "ad hoc implementation of" is correct and usable in written English.
It can be used when referring to a solution or method that is created for a specific purpose or situation, rather than being a general or permanent solution.
Example: "The team decided on an ad hoc implementation of the new software to address the immediate needs of the project."
Alternatives: "temporary application of" or "specific solution for".
The effects due to curved spacetime can therefore not be explained by a simple ad hoc implementation of proper time in a classical quantum mechanics scheme.
In a report to the European Commission on foresight modelling, an expert group suggests addressing "the issues of cooperation and coordination across policy areas…as well as matters of institutionalization in contrast to the ad hoc implementation of foresight on a project-by-project basis" to create anticipatory governance and to unite foresight and decision-making practices [41].
Credibility intervals for time estimates can easily be obtained when times are estimated for each sample drawn from the Markov chain, but not under this latter ad hoc implementation of integrated local clocks.
An international proficiency study with 31 participants demonstrated that ad hoc implementation of molecular diagnostics was feasible and successful.
To estimate divergence times, four methods were employed: PAML mcmctree [ 52], Multidivtime [ 53], R8S [ 54], and an ad hoc implementation of maximum parsimony [ 36].
Systematism is needed both generally in the organization and specifically for individuals in the organization, in our case the doctors, to avoid ad hoc implementation of quality work, which is once again stressed in the National Board of Health and Welfare's newly compiled instructions on management systems for quality and patient security in health care [ 3].
Sears and Kmart's financial plunge; the physical deterioration of their stores; the fragmented and "siloed" operations; strategically chaotic merchandising and marketing strategies and ad hoc implementation, all have contributed to the decimation of the consumers' perception of the brands.
A lack of mechanistic understanding of these rules has so far necessitated their ad hoc implementation, likely contributing to the limited precision of present algorithms.
And their chaotic and ad hoc implementation has led to a fractured understanding of e-commerce consumers, resulting in an abject case of spray-and-pray marketing.
We are not aware of any off the self-software implementation but ad hoc implementations in Stata and R are described in additional file 1.
There was broad-based concern about the role, skills and transparency of management, with the overwhelming impression of ad hoc, erratic implementation.
