The phrase "a formidable task due to" is correct and usable in written English.
It can be used when describing a challenging task that is made more difficult by specific circumstances or factors.
Example: "Completing the project on time is a formidable task due to the limited resources available."
Alternatives: "a challenging task because of" or "a daunting task owing to".
A rigorous direct numerical simulation (DNS) of percolating flows is a formidable task due to intricacies of internal boundaries of the pore space.
However, coming up with accurate models or meta-models from noisy real-life data is often a formidable task due to their frequent association with high degrees of random noise, which might render an ANN or GP model either over- or underfitted.
It is therefore necessary to annotate the parasite genome with experimental data, although obtaining complete cDNA sequences from this parasite will be a formidable task due to the high AT nature of the genome.
Characterization of genetic bases for rotation-resistance and phenotypic traits of RR populations has been a formidable task due to the lack of reliable genetically diagnostic markers, and the complex behavioral, physiological, and morphological changes involved (Levine et al. 2002; Miller et al. 2006, 2007; Pierce and Gray 2006; Curzi et al. 2012; Mikac et al. 2013).
Explaining the causes of variation in patterns of distribution and abundance of species within and between habitats has proved to be a formidable task for ecologists, due to the complexity of ecological systems [1].
"It is a formidable task to develop the delivery strategies that are needed to supply them," Mr. Lipsky said.
His team of 600 faced a formidable task: to create a visitor attraction that puts the story in its social context; to explain events with veracity and panache; and to pay due respect to the victims.
(6a) and (6b) are coupled and, therefore, it is a formidable task to obtain exact solutions in their current form.
Previous studies suggest that theory-practice gap has remained to be a formidable task and a challenge to the nursing profession.
"It is a formidable task for any emir to handle the al-Thanis," says another seasoned observer.
However, this is a formidable task because consumers cling to ancient cultivars, and breeding long-lived woody perennials is laborious and expensive.
