The phrase "a key aspect when" is correct and usable in written English.
It can be used to introduce an important element or factor in a specific context or situation.
Example: "A key aspect when developing a marketing strategy is understanding your target audience."
Alternatives: "an essential factor when" or "a crucial element when".
The description of the pore structure is a key aspect when studying the durability of cement-based materials.
The reliability of the mixture toxicity prediction is a key aspect when aiming at establishing a predictive mixture toxicity assessment in the regulatory context, e.g., in the environmental risk assessment of PPP.
In fact, evaluation of renal function is a key aspect when prescribing of non-vitamin K antagonist oral anticoagulants (NOACs), especially dabigatran.
However, most of these models do not include ions role among the main components of the tissue, which is a key aspect when simulating cartilage degenerative diseases [ 11].
Reviewer #3: This work aims at answering some relevant questions about VZV infection and in particular estimating parameters that describe the exogenous and endogenous boosting effect, a key aspect when considering the introduction of varicella vaccination.
A key-aspect when aiming to change clinical practice is to enhance the workforce capacity so that the workers are enabled to put into action a practice that includes the children of patients [ 25].
The study of GALT cellular components, their specific location and their morphological and functional characteristics are all key aspects when trying to understand the role of GALT within the whole fish immune system.
It is interesting to note that the least valued aspect of the Delphi technique is the possibility of reaching consensuses, when this is precisely the key aspect when it is applied to future scenarios, with the curious paradox that Delphi is valued positively according to secondary aspects while the method's main contribution is the one least valued by the experts.
Here the most relevant sensor parameter, i.e. the sensitivity, is considered and discussed as a key aspect encountered when the choice of the sensor dimension becomes of primary importance in view of both the sensor system design and the technology option.
This opens up the possibility to reduce the number of processing steps and processing time, which are key aspects when upscaling is sought.
Results have demonstrated that the EDSS provides key aspects when deciding the retrofitting process to apply and, when compared to real projects, it recommends analogue treatments as those applied in the projects, ranking them in the same order.
