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  2. Instantaneous wave-free ratio - Wikipedia

    en.wikipedia.org/wiki/Instantaneous_wave-free_ratio

    The instantaneous wave-free ratio (iFR, sometimes referred to as the instant wave-free ratio or instant flow reserve) is a diagnostic tool used to assess whether a stenosis is causing a limitation of blood flow in coronary arteries with subsequent ischemia. iFR is performed during cardiac catheterisation (angiography) using invasive coronary pressure wires which are placed in the coronary ...

  3. Integral fast reactor - Wikipedia

    en.wikipedia.org/wiki/Integral_fast_reactor

    Experimental Breeder Reactor II, which served as the prototype for the integral fast reactor (IFR). The integral fast reactor (IFR), originally the advanced liquid-metal reactor (ALMR), is a design for a nuclear reactor using fast neutrons and no neutron moderator (a "fast" reactor).

  4. List of transponder codes - Wikipedia

    en.wikipedia.org/wiki/List_of_Transponder_Codes

    [2] 7004 UK: Aerobatic and display code in some countries. [2] 7100, 7200, 7300 US: External ARTCC subsets. (Blocks of discrete codes except that xx00 is used as a non-discrete code after all discrete codes are assigned.) [3] Switzerland: 7100 in Switzerland for SAR . [14] 7400 US, UK, Australia: Unmanned aerial vehicle lost link. [15] [16] [17 ...

  5. US stocks surge after latest inflation report shows progress ...

    www.aol.com/us-stocks-surge-latest-inflation...

    Excluding energy and food, the closely watched core CPI gauge slowed for the first time in months, rising just 0.2% from November and easing to 3.2% after staying stuck at 3.3% since September 2024.

  6. The 20 best white sneakers of 2025 - AOL

    www.aol.com/lifestyle/best-white-sneakers...

    Adidas Grand Court 2.0 Shoes The iconic Adidas Grand Court sneakers are recognizable thanks to the three stripes on the side, but these shoes are also available in an all-white colorway, making ...

  7. The Most Popular Takeout Dish in Every State - AOL

    www.aol.com/finance/most-popular-takeout-dish...

    2. Bang Bang Shrimp. Arkansas, Kansas, Louisiana, Nebraska . Crispy shrimp tossed in a creamy, garlicky, sweet, and spicy sauce never fails. I hope the good people of Arkansas, Kansas, Louisiana ...

  8. Instrument rating in the United States - Wikipedia

    en.wikipedia.org/wiki/Instrument_Rating_in_the...

    Under FAR 61.57, to be eligible to fly in Instrument Meteorological Conditions (IMC) an IFR-rated pilot must accomplish and log at least the following IFR procedures under actual or simulated IMC every 6 months: 6 instrument approaches. Holding procedures. Intercepting and tracking courses through the use of navigation systems.

  9. US importers stockpile Italian Prosecco as a hedge against ...

    www.aol.com/news/us-importers-stockpile-italian...

    American importers have been stockpiling Italian bubbly Prosecco as a hedge against the impact of possible European Union tariffs threatened by President Donald Trump, wine industry data show. U.S ...