These geometrical parameters depend on physical properties of the inspected material.
This inspection technique is based on an arrangement of two probes of opposite beam directions and allows a precise positioning and a quantitative evaluation of the size of cracks contained in the inspected material thanks to their edges diffraction echoes.
The probe is constituted of a large inducer generating an uniformly oriented EC flow within the inspected material, and a sensing array probe featuring bobbin coils to sense the radial component of the magnetic field resulting from the eddy currents/defects interactions within the wall of the bore hole.
A unit that is designed in one area of the country may be prefabricated in another and shipped to yet a third area, which may or may not have adequate criteria for inspecting materials that are not locally produced.
Because of this advantage, LIBS has been used as a tool for inspecting materials in underwater archaeology, where knowledge of the chemical composition may provide valuable clues on the origin of materials in shipwrecks and submerged buildings.
Of course, where there is a booming market, fakes inevitably follow especially on eBay, where it's impossible for buyers to inspect material closely.
Lord Macdonald tells the home affairs select committee he found "blindingly obvious" evidence of corrupt payments to police officers within "three to five minutes" of inspecting material.
By late 2005, 400 workers were hand sorting and inspecting material before and after it hit the grinders in the company's plants.
For the Media/Materials Clearinghouse search, I inspected all materials pertaining to Mozambique.
To understand why the characterized β-valinyl-CoA ligase could not convert phenylacetic acid, a homology model of BvaA was inspected (see " Materials and methods").
