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US Navy thrust on preventative maintenance & prognostics-based approach to increase operational availability or mission success of Naval fleet or battlegroup

One of the major objectives of the military is to achieve high reliability and operational availability of their assets. Significant operational benefits are to be gained by employing highly reliable military assets. The major reasons why achieving high reliability is so important are: (1) maintaining weapons systems consumes a significant …

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Cellulose nanopaper promising for green electronics, green vehicles, energy harvesting and optical sensing

In recent years, nanomaterials have displayed potential in effective detection and removal of greenhouse gases, chemical contaminants, organic pollutants, and biological agents. These materials come in various morphologies and have various functions (e.g., adsorbents, catalysts, or membranes). The high reactivity and high surface area of nanomaterials are some of the …

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Graphene enables room temperature single photon emitter and detector for unhackable Quantum Key Cryptography (QKD)

Quantum Key Distribution, or QKD, enables two remote parties, “Alice” and “Bob”, who are connected by a passive optical link to securely generate secret key material. Single-photon sources (SPSs) and single-photon detectors (SPDs) are key devices for enabling practical quantum key distributions (QKDs).  Single photon generation is necessary for secure quantum transmission; …

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