The phrase 'focus has increased' is correct and usable in written English.
It can be used to indicate that the level of attention, concentration or emphasis on something has grown or become stronger. Example: Since implementing a new time management system, our team's focus has increased significantly, leading to a notable increase in productivity and efficiency.
It's doubtful, but in the last few years, as focus has increased on how injuries effect the long-term health of football players, it's no longer inconceivable.
That focus has increased dramatically in the final weeks of the campaign, as the overall race has tightened nationally and in many of the most important battleground states.
During the last decade focus has increased on the importance of intestinal bacteria.
Focus has increased on evidence-based medicine that refers to the conscientious, distinct and sensible use of the most reliable and current knowledge when making decisions affecting individual patients [ 4, 5].
In recent years, focus has increased on prevalence and causes of cardiac arrhythmias in horses both in performance horses, diseased horses [ 1- 5], and during and after anaesthesia [ 6, 7].
As real-time quantitative PCR (RT-QPCR) is increasingly being relied upon for the enforcement of legislation and regulations dependent upon the trace detection of DNA, focus has increased on the quality issues related to the technique.
Accordingly, the number of papers in the social area, and in particular those with a business focus, have increased since then; for example, to resolve business value issues [58], to increase our understanding of the value chain in retailing [5], to define international business models [18], and to establish the opportunities of business intelligence [11].
So, to try to change the media focus, he has increased global war making to burnish his image as a patriotic hardliner.
This presence of health issues in the motivations of policymakers is not without precedent, but with respect to disaster risk reduction, the focus on health has increased.
Clearly, the focus on sustainability has increased the importance of the temporal dimension, for example, short- and long-term (including intergenerational) impacts.
As the focus on academic achievement has increased, physical activity (PA) opportunities in schools have decreased in the United States.
