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The United States Border Patrol operates 71 traffic checkpoints, including 33 permanent traffic checkpoints, near the Mexico–United States border. [1] [2] The stated primary purpose of these inspection stations is to deter illegal immigration and smuggling activities.
A clear overlay on a map, on which notations, additional data, or copied data, can be drawn without damaging the map; Metallized boPET is used as a mirror-like decorative surface on some book covers, T-shirts, and other flexible cloths. Protective covering over buttons/pins/badges; The glossy top layer of a Polaroid SX-70 photographic print
CCTV drain cameras, also known as sewer cameras or pipe inspection cameras, are a line of waterproof, high definition cameras that have become a widely popular technology in the plumbing profession. These cameras are advanced diagnostic tools that allow plumbers to execute plumbing inspections, called CCTV Drain Surveys [ 1 ] with heightened ...
The Wescam MX-10 thermal imaging system houses two cameras. A color camera used primarily during the day can read an object the size of a license plate from more than 750 feet away. The second camera, an infrared thermal imager, can be used during the day and at night.
The Map Overlay and Statistical System (MOSS), is a GIS software technology. Development of MOSS began in late 1977 and was first deployed for use in 1979. MOSS represents a very early public domain, open source GIS development - predating the better known GRASS by 5 years.
Cameras capture images of the undercarriage of the vehicle for manual or automated visual inspection by security personnel or systems. The first under-vehicle inspection system was developed in the late 1980s as part of a joint program between the UK Home Office and Morfax Ltd (now a part of the Chemring Group). The system used black and white ...
layering materials of emergency blanket 32 layers are 0.45mm thick. First developed by NASA ' s Marshall Space Flight Center in 1964 for the US space program, [2] [3] [4] the material comprises a thin sheet of plastic (often PET film) that is coated with a metallic, reflecting agent, making it metallized polyethylene terephthalate (MPET) that is usually gold or silver in color, which reflects ...
The scintillator must be shielded from all ambient light so that external photons do not swamp the ionization events caused by incident radiation. To achieve this a thin opaque foil, such as aluminized mylar, is often used, though it must have a low enough mass to minimize undue attenuation of the incident radiation being measured.