The phrase "a substantial task in" is correct and usable in written English.
It can be used when describing a significant or considerable task related to a specific area or field.
Example: "Completing the research project was a substantial task in the realm of environmental science."
Alternatives: "a significant challenge in" or "a considerable undertaking in".
Bloomberg administration officials have acknowledged that De Blasio inherits a substantial task in tackling the city's homeless problem.
Fate has moved its mighty hand". However, the SNP leader confirmed again that he regards his party as underdogs, facing a substantial task in unseating Labour, despite the controversy over Martin's handling of the Commons expenses scandal, climbing unemployment and the UK government's continuing unpopularity.
Although interest in using the internet was high amongst this sample, each of these barriers represents a substantial task for ePHR initiatives in the field of mental health.
The government has faced a substantial task to meet its commitment to return the budget to surplus in 2016-17.
Westminster is a different matter.Mr Cameron should be emboldened by that, because he faces a substantial task.
They are substantial tasks in their own right that mean an hour's lecture given for the first time will have required many multiples of that in preparation.
This new research shows that even cues that are not directly related to an individual's goal can have a substantial effect in a task environment, influencing cognition and the subsequent manner in which the task is completed.
At the same time, tasks induced a substantial decrease in participants' HRV and cardiac PEP; HRV decreased by 18.6 ms on average during tasks (F (2, 149) = 42.4, p < 0.001), and cardiac PEP decreased by 6.0 ms on average (F (2, 131) = 44.7, p < 0.001).
The effect of age on precision in the three-item VWM task amounted to a substantial decrease in SD error between the ages of 7 and 13 years (see Table 2).
