Sentence examples for by action of certain from inspiring English sources

Kojic acid, for example, is an antibiotic derived by action of certain molds on starches or sugars.

He said: "I understand the issue of 'Big Brother' watching people, but when there is an overall issue of the civil liberties of people who could be maimed or killed by actions of certain individuals, it is worth it".

Pedogenetic processes are very slow or even blocked by the recurrent action of certain environmental parameters.

Butyrate can also be bioconverted to butanol by the fermentation action of certain strains of bacteria [ 29- 31].

Thus damage, by, e.g. the protease action of certain allergens, may release IL-33 from cells that acts via T1/ST2 on type-2 pneumocytes (or other cells), inducing upregulation of IL-33 and possibly feeding into a propagation loop.

Investigators have found that mimicry in P. dardanus depends upon the action of certain primary genes, the expression of which is switched on or off by modifier genes.

Daley said companies' behaviour was made more stark by the actions of certain competitors.

"The temporary suspension of operations in Balcombe by Cuadrilla due to the actions of certain groups of protesters is something that should concern all those who believe in the democratic process and the rule of law," said Ken Cronin, chief executive of the UK onshore operators group.

We show that any general semilinear elliptic problem with Dirichlet or Neumann boundary conditions in an annulus A⊆R2m, m⩾2, invariant by the action of a certain symmetry group can be reduced to a nonhomogeneous similar problem in an annulus D⊂Rm+1, invariant by another related symmetry.

The company pointed the finger at Ronnie by stating it was assisting authorities with inquiries regarding "actions of certain members of the former management team".

Vitamin D is formed by the action of sunlight on certain cholesterol compounds in the dermis.