Sentence examples for prevent penetration of from inspiring English sources

The information was used to design the outer shell of the manned Apollo spacecraft to prevent penetration of such high-speed particles of space dust.

It is well established that the structure and function of the skin prevent penetration of many therapeutic molecules to the site of their action in the deep cutaneous strata.

As with other railings, they are required to meet four performance standards as: (1) to prevent vehicles from leaving the road; (2) to protect occupants; (3) to guide vehicles back to the line of the road; and (4) to prevent penetration of the railing.

Although these tight and rigid barriers protect brain, they also prevent penetration of molecules, drugs and radiopharmaceuticals for diagnosis and therapy of many neurodegenerative diseases.

The depth of infiltration can be reduced if the model is not fully dried as reactions take place closer to the surface, block pores and prevent penetration of the infiltrant into the bulk of the material [71].

Another possibility is that excess water may prevent penetration of the adhesive into the fibrils, which is in agreement with our interpretation above.

Bacteria have an efficient permeability barrier, preventing penetration of most synthetic compounds.

The airway epithelium is localized to deal with inhaled substances, and functions as a barrier preventing penetration of such substances into the body.

Mullite-zirconia was not attacked, because the dense net of ZrO2-grains prevented penetration of molten metal into the compact and consequently a mechanically and thermodynamically stable spinel layer (≈30 μm) was formed at the static interface which protected the ceramics against further attack.

One also assumes that the surface of the dielectric nanoparticle has high potential barrier V → ∞, preventing penetration of the charge carrier in the bulk of the nanoparticle.

Indeed, as a weakness of nanofibre scaffolds, one can consider that usually a rather tight network is formed, which prevents penetration of cells.