The phrase "a infiltration" is not correct in written English; it should be "an infiltration." You can use it when referring to the act of entering or infiltrating a place or group, typically in a secretive or stealthy manner.
Example: "The intelligence agency conducted an infiltration of the enemy's base to gather crucial information."
Alternatives: "a breach" or "an incursion."
The synthetic procedure used to prepare them was as follows: (a) infiltration of the porosity of silica by a solution containing phenolic resin, (b) carbonization of the silica-resin composite, (c) removal of the silica skeleton, (d) impregnation of the templated porous carbon with a metallic salt and (e) catalytic graphitization of the impregnated carbon by heat treatment at 900 °C.
Following centrifugation, bacteria were resuspended in a infiltration medium that contained 10 mM MgCl2, 10 mM MES (pH 5.7) and 150 μM acetosyringone at a concentration of OD600 = 0.5 (optical density 600 nm).
In a study with a murine model of MI, the authors demonstrated the feasibility of visualizing with fluorine MR a infiltration of PFCs in the border zone of the infarcted areas, which corresponded to cells of the monocyte/macrophage system in the histologic analysis [ 54].
There are two experimental approaches: (a) infiltration into the appropriate subcellular compartment of a membrane-impermeant 'reporter' that reacts with OH to give recognizable products [ 12]; and (b) detecting 'collateral damage' done to polysaccharides when cleaved by apoplastic OH in vivo.
The Green-Ampt (G-A) infiltration model (i.e., the G-A model) is often used to characterize the infiltration process in hydrology.
To investigate the effect of a single botulinum toxin A (BTX-A) infiltration in the pectoralis major muscle in addition to a standard physical therapy program for treatment of persistent upper limb pain in breast cancer survivors.
To portray this as sinister and an infiltration is an outrage.
But this is an infiltration technique, not a moral position.
Each microcatchment consists of a catchment area and an infiltration pit (cultivated area).
We needed an infiltration of creativity and an intentional group-building experience.
Cyberspies hacked into a Pentagon computer system in June, an infiltration first reported by the Financial Times.
