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  2. Fleet-class unmanned surface vessel - Wikipedia

    en.wikipedia.org/wiki/Fleet-class_unmanned...

    Developed by AAI Corporation, General Dynamics Robotic Systems, and Maritime Applied Physics, [4] [5] the Fleet class Unmanned Surface Vessel (USV) is a small, semi-planing hull craft that is intended to operate in an optionally manned configuration to conduct anti-submarine warfare, special warfare, mine warfare and electronic warfare missions from littoral combat ships of the Freedom and ...

  3. Drug-eluting stent - Wikipedia

    en.wikipedia.org/wiki/Drug-eluting_stent

    A drug-eluting stent (DES) is a small mesh tube that is placed in the arteries to keep them open in the treatment of vascular disease.The stent slowly releases a drug to block cell proliferation (a biological process of cell growth and division), thus preventing the arterial narrowing that can occur after stent implantation.

  4. Ghost Fleet Overlord - Wikipedia

    en.wikipedia.org/wiki/Ghost_Fleet_Overlord

    Ghost Fleet Overlord ships passing the Sydney Opera House in November 2023. As of January 2024, the fleet consists of four ships delivered. The first is USV Ranger, [3] the second is USV Nomad, [1] the third is USV Mariner, [4] and the fourth is USV Vanguard, launched on January 15, 2024.

  5. SeHCAT - Wikipedia

    en.wikipedia.org/wiki/SeHCAT

    SeHCAT is a taurine-conjugated bile acid analog which was synthesized for use as a radiopharmaceutical to investigate in vivo the enterohepatic circulation of bile salts. [2] By incorporating the gamma-emitter 75 Se into the SeHCAT molecule, the retention in the body or the loss of this compound into the feces could be studied easily using a standard gamma camera, available in most clinical ...

  6. Unmanned surface vehicle - Wikipedia

    en.wikipedia.org/wiki/Unmanned_surface_vehicle

    British RNMB Harrier, an autonomous USV of the Atlas Elektronik ARCIMS mine warfare system (2020) A passenger USV demonstration at Hampton, Virginia, United States (January 2009) An unmanned surface vehicle , unmanned surface vessel or uncrewed surface vessel (USV), [ 2 ] [ 3 ] colloquially called a drone boat , drone ship [ 4 ] or sea drone ...

  7. Mechanism of action of aspirin - Wikipedia

    en.wikipedia.org/wiki/Mechanism_of_action_of_aspirin

    Structure of COX-2 inactivated by Aspirin. In the active site of each of the two enzymes, Serine 516 has been acetylated. Also visible is the salicylic acid which has transferred the acetyl group, and the heme cofactor.

  8. USV Maxlimer - Wikipedia

    en.wikipedia.org/wiki/USV_Maxlimer

    The SEA-KIT X-class USV, of which Maxlimer was the first, is a remotely controlled, configurable mother-ship platform that can launch and recover remote vehicles such as large AUV/UUVs or ROVs for missions including deep-water bathymetry, offshore and subsea asset inspection and hydrographic survey with reduced risk to personnel, decreased costs and lower environmental impact.

  9. USV Suppressor - Wikipedia

    en.wikipedia.org/wiki/USV_Suppressor

    The USV Suppressor is a type of unmanned surface vehicle under construction for the Brazilian Navy. Defined as a "Multi-purpose Unmanned Surface Vehicle" by EMGEPRON , the USV is intended for both civilian and military applications, ranging from hydrographic surveys and environmental monitoring to mine countermeasures , ISR and ASW roles.