The phrase "complexities posed" is correct and can be used in written English.
It is typically used when describing challenges or difficulties that arise in a particular situation or problem. Example: The project committee discussed the complexities posed by the tight deadline and limited budget, and brainstormed potential solutions to overcome them.
In addition, there are the more common problems related to heterogeneity within clinical samples, the complex, non-standardized confounding variables associated with human subjects and the complexities posed by the analysis and validation of highly parallel data.
This paper develops enhancements for arrival time determination and time difference of arrival localization in order to address the complexities posed by wave propagation within a building's structure.
There is also a critical need to showcase successful examples of how to manage the social, economic and political complexities posed by climate change, so that lessons can be learned and best practices may be disseminated.
It focuses on factors that determine the knowledge and performance of experts—in roles as operators of artifacts and systems, and as stakeholders that face the complexities posed by novel technology.
The planning, development and even maintenance of road and rail networks in such precarious terrains are always a challenging task because of complexities posed by topography, geological structures, varied lithology and neotectonics.
But just as a number of disciplines "went molecular" while molecular biology itself was wrestling with the complexities posed by split genes and overlapping genes, so too are fields going genomic while genomics itself is wrestling with the complexities posed by how a mere 20,000 genes can construct a human while a grain of rice requires 50,000 genes.
Further development of the evidence-base for education in EBP is needed, however educational interventions are complex, as are the systems in which they are conducted and these complexities pose significant challenges in the design, evaluation and reporting of educational interventions [ 9].
These complexities pose challenges for both private innovation and public oversight.
These complexities pose a big challenge to the building of a single QSAR model with high prediction accuracy.
One can learn about how economies work in theory but they do not exist in a vacuum; there is always the complexity posed by the presence of people.
These algorithms are associated with the method of normalized functions, are based on a combination of formal and heuristic procedures, and allow one to obtain quasi-optimal solutions after a small number of steps, thus overcoming the computational complexity posed the NP-completeness of discrete optimization problems.
