Abstract: A wall apparatus for preventing intrusions by pests includes a frame which has a plurality of studs, a sole plate, and a top plate. The studs are laterally spaced from each other and coupled to and extend between the sole plate and the top plate. Each one of a pair of barriers is coupled to the frame adjacent to a bottom end of the frame and is positioned on an associated one of a front side of the frame and a rear side of the frame.

Abstract: A wall apparatus for preventing intrusions by pests includes a frame which has a plurality of studs, a sole plate, and a top plate. The studs are laterally spaced from each other and coupled to and extend between the sole plate and the top plate. Each one of a pair of barriers is coupled to the frame adjacent to a bottom end of the frame and is positioned on an associated one of a front side of the frame and a rear side of the frame.

Abstract: Methods and apparatus are described for reticle particle calibration standards. A method includes making a reticle particle calibration standard including depositing a solution that includes a plurality of particles onto a first plate; drying the solution to evaporate a solvent; bonding the plurality of particles to the first plate; coupling a second plate to the first plate, the plurality of particles located between the first plate and the second plate, wherein the plurality of particles include a plurality of traceable standard particles of substantially known shape and size.

Abstract: Methods and apparatus are described for large substrate flat panel inspection systems. A method includes inspecting an object using a machine that includes an imaging device having an electronic shutter: scanning the imaging device across a surface of the object between a first location and a second location; strobing at least one light emitting diode to illuminate the object between the first location and the second location; and synchronizing operation of the electronic shutter with the strobed at least one light emitting diode, wherein i) strobing the at least one light emitting diode includes firing the at least one light emitting diode using at least one index mark located on the machine and ii) scanning includes continuously moving the imaging device between the first location and the second location.