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A typical gait analysis laboratory has several cameras (video or infrared) placed around a walkway or a treadmill, which are linked to a computer. The patient has markers located at various points of reference of the body (e.g., iliac spines of the pelvis, ankle malleolus, and the condyles of the knee), or groups of markers applied to half of ...
Force platforms should be distinguished from pressure measuring systems that, although they too quantify centre of pressure, do not directly measure the applied force vector. Pressure measuring plates are useful for quantifying the pressure patterns under a foot over time but cannot quantify horizontal or shear components of the applied forces. [2]
Terrain contour matching, or TERCOM, is a navigation system used primarily by cruise missiles. It uses a contour map of the terrain that is compared with measurements made during flight by an on-board radar altimeter. A TERCOM system considerably increases the accuracy of a missile compared with inertial navigation systems (INS). The increased ...
A force-sensing resistor operating based on percolation exhibits a positive coefficient of pressure, and therefore, an increment in the applied pressure causes an increment in the electrical resistance, [12] [13] For a given applied stress , the electrical resistivity of the conductive polymer can be computed from: [14]
A skyway, skybridge, skywalk, or sky walkway is an elevated type of pedway connecting two or more buildings in an urban area, or connecting elevated points within mountainous recreational zones. Urban skyways very often take the form of enclosed or covered footbridges that protect pedestrians from the weather.
The City of London Pedway Scheme is a largely elevated pedway network that evolved out of a plan to transform traffic flows in the City of London by separating pedestrians from street level traffic using elevated walkways. First devised as part of the post World War II reconstruction plans for London, it was put into effect mainly from the mid ...
Pedways (short for pedestrian walkways) are elevated or underground walkways, often connecting urban high-rises to each other, other buildings, or the street. They provide quick and comfortable movement from building to building, away from traffic and inclement weather. [ 1 ]
The 18-mile (29 km) linear park, which closely follows the contour of the water's edge where possible, runs along the west side of Bergen Neck peninsula between its southern tip at Bergen Point), where it would connect to the Hudson River Waterfront Walkway, and the Eastern Brackish Marsh in the north