Congress has invested $665,000 from the Bipartisan Infrastructure Law to install new prefabricated staircases for the safety of maintenance workers who use the staircases to inspect the condition of ...

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IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. Hans Christian Oersted (1777-1851) ...

THE measurement of pressures of the order of 10,000–200,000 bars and upward on uniaxial pressure transmitting devices is a formidable problem. At present, inter-laboratory comparison of results ...