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  2. Maximum acceptable toxicant concentration - Wikipedia

    en.wikipedia.org/wiki/Maximum_Acceptable...

    The maximum acceptable toxicant concentration (MATC) is a value that is calculated through aquatic toxicity tests to help set water quality regulations for the protection of aquatic life. Using the results of a partial life-cycle chronic toxicity test, the MATC is reported as the geometric mean between the No Observed Effect Concentration ...

  3. United States Marine Corps Air Traffic Control Units - Wikipedia

    en.wikipedia.org/wiki/United_States_Marine_Corps...

    Marine Air Traffic Control Units (MATCU) were United States Marine Corps air traffic control (ATC) detachments that provided continuous, all-weather, radar and non-radar, approach, departure, enroute, and tower ATC services at both garrison Marine Corps Air Stations and tactical airfields when deployed.

  4. EAB (company) - Wikipedia

    en.wikipedia.org/wiki/EAB_(company)

    EAB, formerly the Education Advisory Board, was founded in 2007 as a division of The Advisory Board Company.This was officially shortened to EAB in 2014. [1]In December 2014, it was announced that The Advisory Board Company was to acquire Royall & Company, based in Richmond, Virginia, for $850M. [4]

  5. MATC - Wikipedia

    en.wikipedia.org/wiki/MATC

    MATC may refer to: Madison Area Technical College; Maximum Acceptable Toxicant Concentration; Milwaukee Area Technical College; Mountainland Technical College (formerly known as the Mountainland Applied Technology College) Manhattan Area Technical College

  6. Emergency Air Breather - Wikipedia

    en.wikipedia.org/wiki/Emergency_Air_Breather

    An EAB usage demonstration on board the USS Helena (SSN-725). An Emergency Air Breather (EAB) is a device used on board U.S submarines in emergencies when the internal atmosphere is, or potentially is, unsuitable for breathing.

  7. Electrochemical aptamer-based biosensors - Wikipedia

    en.wikipedia.org/wiki/Electrochemical_aptamer...

    EAB sensors possess the potential to significantly advance our comprehension of metabolism, endocrinology, pharmacokinetics, and neurochemistry as valuable research tools. Specifically, these sensors offer improved resolution and more quantitative measurements of phenomena such as drug delivery, clearance, and the maintenance of metabolic ...

  8. 19th Engineer Battalion - Wikipedia

    en.wikipedia.org/wiki/19th_Engineer_Battalion

    The 19th Engineer Battalion is a United States Army combat engineering unit. This unit provides general engineering support during military operations. It is an Echelon Above Brigade (EAB) engineer unit, composed of five-line companies (15th Construction Company, 42nd Route Clearance Company, 502nd Multi-Role Bridging Company, 541st Sapper Company, 887th Engineer Support Company), one support ...

  9. Air navigation - Wikipedia

    en.wikipedia.org/wiki/Air_navigation

    In the latter case, the pilot will navigate exclusively using instruments and radio navigation aids such as beacons, or as directed under radar control by air traffic control. In the former case, a pilot will largely navigate using " dead reckoning " combined with visual observations (known as pilotage ), with reference to appropriate maps.