"focused on this aspect" is a correct and usable phrase in written English.
You can use it whenever you are referring to a specific approach or point of view. For example, "I am focused on this aspect of the problem in order to determine a solution."
But Elliott says they are so focused on this aspect of food safety that they have failed to understand how serious the risk is from criminal activity.
This study focused on this aspect of driver decision making.
Although many attempts were successfully implemented for UD composites, studies focused on this aspect in braided structures were quite a few.
During our ongoing research program focused on this aspect, we have been able to prepare and characterize a series of novel framework materials, composed of well defined vanadium oxide clusters {V18O42 XO4)} (X=V, S, Cl).
Part of the reason it's getting so much attention is that her book's excerpt in Politico last week ― which was its first preview ― focused on this aspect. .
Most of the previous studies devoted to allocating words in space based on their meaning, including Latent Semantic Analysis (LSA: [4]) and related techniques [5], focused on this aspect of word semantics, resulting in domain-specific semantic maps.
(Ashley's HYPO (Ashley 1990) is one example of a non-connectionist program that focuses on this aspect of analogical reasoning).
Instead of focusing on this aspect of the story, though, where Lynch arguably showed how tough she really was, the author shifts his attention to her likely sexual assault by Iraqi soldiers, which she does not remember.
Tarasov was fanatical about the need for puck possession and pushed his team to focus on this aspect of the game, partly by the simple act of counting up passes in a game".
