The phrase "and the second heightened" is correct and usable in written English.
It can be used in contexts where you are discussing a comparison or a sequence of events, particularly when referring to an increase in intensity or significance.
Example: "The first emotion was subtle, and the second heightened the overall impact of the scene."
Alternatives: "and the second intensified" or "and the second elevated".
The first is the effect of prolonged unemployment, and the second is a heightened sense of caution on the part of consumers and businesspeople.
In the second, the heightened awareness of the relationship between sound and silence, and between the colours and weightings of chords, conjured an aura which was spellbinding.
Underlining the heightened profile of the overall event are scheduled appearances by President Obama and the first lady for separate talks on civic engagement and educational initiatives.
There were two main reasons for this: first, a rise in the number of conflicts that targeted civilians, including children; and second, a heightened awareness of the full range of children's rights and their violation.
He cites watching "The Little Mermaid" in the movie theatre as his first heightened experience of visual art.
Since the ICBM's entrance onto the world stage, Pyongyang has continued to up the ante, firing an intermediate-range missile over northern Japan in a move the United Nations Security Council blasted as "outrageous" and Pyongyang called "just the first step" of heightened military activity in the Pacific. .
Third, heightened trust, combined with demonstrable results in improving CHW performance, may lead to positive spillovers to other areas of public health that require optimal collaboration between the formal health system and communities (for example, water and sanitation and malaria eradication).
The first is a heightened sense of the stereo field, as the left and right signals aren't as intermingled as they would be via speakers connected to a receiver.
We did not re-iterate the invention of tumor-specific antigen; however, we did provide a suitable computational platform that clinicians and researchers need for measuring anatomical volumes and spatial extent of the functional information of tumors accurately, robustly, and longitudinally - and within seconds (for heightened efficiency).
In the present study, we sought to answer two particular questions: first, do the bulgy morph and the heightened tail morph induced by salamander and dragonfly larvae, respectively, differ with respect to gene expression patterns; second, which genes are induced by all predators and which are predator-specific?
