The phrase "are often focused in" is correct and usable in written English.
It can be used when discussing topics, subjects, or areas of interest that receive attention or concentration.
Example: "The research studies are often focused in the area of renewable energy technologies."
Alternatives: "are frequently centered on" or "are commonly directed towards".
Mental simulations are often focused on a goal in the future or a problem to be solved.
Joint attention is often accompanied by physical co-presence, since children are often focused on what is in their immediate environment.
For example, articles related to pharmacoeconomics are often focused on the decrease in cost burden to patients and to society but not on the adverse drug reactions.
Studies on the biological effects of nanomaterial are often focused on their cytotoxicity, deposits in target organs and ecological toxicology, while relatively less attention was paid to their interactions with biological macromolecules.
My travel experiences are often focused on food, visiting restaurants in out of the way corners of the world, or in large cities.
The junior players from across the world — 128 boys and 128 girls in the tournament, and more involved in qualifying — are often focused on one of two prizes: a professional career or a college tennis scholarship.
Senior leadership is instructed on the importance and value of diversity, but their efforts are often focused on passing down the message in town hall meetings.
Attempts to reduce social inequalities in health are often focused on geographical disparities since policy is most easily directed at administrative units such as local government [ 1, 2].
While therapeutic efforts in such patients are often focused on the lungs, on the cardiovascular system as well as on the kidneys, it is important to also consider the functional alterations in gut motility and hormone secretion.
