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  2. Isothermal titration calorimetry - Wikipedia

    en.wikipedia.org/wiki/Isothermal_Titration...

    In chemical thermodynamics, isothermal titration calorimetry (ITC) is a physical technique used to determine the thermodynamic parameters of interactions in solution. [ 1 ] [ 2 ] It is most often used to study the binding of small molecules (such as medicinal compounds) to larger macromolecules ( proteins , DNA etc.) in a label-free environment.

  3. Aquarium fish feeder - Wikipedia

    en.wikipedia.org/wiki/Aquarium_fish_feeder

    There are multiple chambers within the electronic fish feeder when the feeder rotates (clockwise); the food is released at a set time. With the help of the feeder, feeding mixed food to the fish, including fish flakes and fish pellets, becomes more manageable. The mounting system is typically in the form of hooks or brackets. However, some ...

  4. List of dual-feed firearms - Wikipedia

    en.wikipedia.org/wiki/List_of_dual-feed_firearms

    Dual-feed has been used to describe firearms which either can switch between two different feeding mechanisms [1] or employ a feeding mechanism two times simultaneously. [ 2 ] Firearms feeding from ammunition belt or box magazine

  5. Washington Metro signaling and operation - Wikipedia

    en.wikipedia.org/wiki/Washington_Metro_signaling...

    The Automatic Train Protection sub-system uses coded track circuit technology originally supplied by Rochester, New York-based General Railway Signal when the line was constructed in the 1970s. It is a life-critical system that provides a continuous stream of information to the train regarding the maximum safe speed via the running rails.

  6. List of Mystery Science Theater 3000 episodes - Wikipedia

    en.wikipedia.org/wiki/List_of_Mystery_Science...

    Mystery Science Theater 3000 (MST3K) is an American television comedy series created by Joel Hodgson and originally produced by Best Brains, Inc. The show premiered on KTMA (now WUCW) in Minneapolis, Minnesota, on November 24, 1988.

  7. Shipunov 2A42 - Wikipedia

    en.wikipedia.org/wiki/Shipunov_2A42

    The 30 mm 2A42 autocannon was developed as a replacement for 2A28 Grom and has a dual feed. One is for HE-T and the other for AP-T rounds. The gunner can select one of two rates of full automatic fire, low at 200 to 300 rds/min and high at 550 to 800 rds/min. [4] According to the manufacturer, effective range when engaging ground targets such as light armoured vehicles is 1,500 m (4,900 ft ...

  8. Pedersen device - Wikipedia

    en.wikipedia.org/wiki/Pedersen_device

    Feed system 40-round box magazine The Pedersen device was an experimental weapon attachment for the M1903 Springfield bolt action rifle that allowed it to fire a .30 caliber (7.62 mm) pistol-type cartridge in semi-automatic fire mode.

  9. Automatic switching system - Wikipedia

    en.wikipedia.org/wiki/Automatic_switching_system

    In data communications, an automatic switching system is a switching system in which all the operations required to execute the three phases of Information transfer transactions are automatically executed in response to signals from a user end-instrument.