The phrase "on essence" is not correct and does not convey a clear meaning in written English.
It may be intended to refer to the fundamental nature or intrinsic quality of something, but it is not a standard expression.
Example: "The discussion focused on essence, but it lacked clarity."
Alternatives: "in essence" or "at its core."
Generally, one can study facility location problem based on essence of matter and used parameters are classified into two types: (1) certainty and uncertainty, (2) sustainability and unsustainability.
The brother is the "between us" of subjectivities confronting one another -- confronting one another, yes, but renouncing (or trying to do so) the insistence on "essence" and on the spontaneous and natural "profit-sharing" that are the wellsprings of their war, in opposition to which Levinas poses the muted, imperfect, but invincible will to respond to the other.
The sound on "Essence" is contained and subtly tense, communicating both frustration and acceptance.
On "Essence," it's clear that Ms. Williams is exploring the ancient pathway linking the carnal and divine.
After opening a 70-60 lead, the Sky went scoreless for 5 minutes 34 seconds as the Liberty scored 11 consecutive points to go ahead, 71-70, on Essence Carson's reverse layup.
Do a Google search on Essence Carson and Don Imus and you will find many tributes to a young woman who was so taciturn while going about her business on the court as a freshman that teammates called her Robo.
"From early on, the essence of the game has been shot-making," Justice John Paul Stevens wrote for the court today.
Good thing they ditched this idea, because what they settled on for ESSENCE is astonishing on its own.
They describe a dying candle lighting a new one; one's essence passes on.
These affinities could form the basis of classification instead of the theorizing on essences and the assumed degree of perfection an organism portrayed.
While we see typology, when it comes to dealing with biological organisms, most of the time there is no insistence on essences" (pp. 228-9).
