The phrase "a linear evolution" is correct and usable in written English.
It can be used to describe a process or development that progresses in a straight, sequential manner without deviations or interruptions.
Example: "The project demonstrated a linear evolution, moving steadily from concept to completion without any major setbacks."
Alternatives: "a gradual progression" or "a straightforward development".
Take, for example, the image of a linear evolution from chimp to man.
Instead of assuming a linear evolution, a specially designed second order (parabolic) evolution is enforced.
DTBA is efficient to obtain mono functional polymers with a linear evolution of Mn vs. monomer conversion up to 60%.
A near-wall model is developed that gives a linear evolution of the second scale in the inner region of the boundary layer.
A linear evolution is observed between 2,3-BDO content and specific optical rotation of the polyesters allowing to use this relation as an additional method to determine PBB'A composition.
Thierry Lepaon, the new leader of the Confédération Générale du Travail, France's biggest and communist-linked union, complains that he is doing "the opposite of his campaign commitments".In reality, it is hard to detect a linear evolution, let alone a revolution.
However, both evolutionary models of this pathogen (Brzuszkiewicz et al, 2011; Mellmann et al, 2011; Rasko et al, 2011) suggest a classic linear evolution from a progenitor with reduced intestinal virulence via loss and/or acquisition of various mobile elements such as bacteriophages, genomic islands or plasmids (Brzuszkiewicz et al, 2011; Mellmann et al, 2011; Rasko et al, 2011).
Under these assumptions, the family generates a unique linear evolution system, or called linear evolution operators, and there exists a family of bounded linear operators with such that has the representation.
In other words, these solutions show that we have a complexified linear evolution in time, which is not realistic unless we perform a Wick rotation ( tau to itau,i = sqrt { - 1} in {mathbb{C}} ) for ( zeta < 0 ), i.e. complexified action.
By comparison, the platypus genome has had around 8 active LINE2 copies [ 29] that seem to have experienced a more linear evolution, where one master becomes inactivated and is then followed by a new one.
Deviation from a strictly linear evolution of Δh/e is not observed until the Gaussian DOS of subsequent bulk layers again tails across EF for extreme values of Φeff, thereby causing residual band bending.
