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  2. Biogeochemical cycle - Wikipedia

    en.wikipedia.org/wiki/Biogeochemical_cycle

    Biogeochemical cycles always involve active equilibrium states: a balance in the cycling of the element between compartments. However, overall balance may involve compartments distributed on a global scale. As biogeochemical cycles describe the movements of substances on the entire globe, the study of these is inherently multidisciplinary.

  3. Tire balance - Wikipedia

    en.wikipedia.org/wiki/Tire_balance

    Balance weights are then fitted to the outer and inner flanges of the wheel. [2] Although dynamic balance is theoretically better than static balance, because both dynamic and static imbalances can be measured and corrected, its effectiveness is disputed because of the flexible nature of the rubber.

  4. Balancing of rotating masses - Wikipedia

    en.wikipedia.org/wiki/Balancing_of_rotating_masses

    The balancing of rotating bodies is important to avoid vibration. In heavy industrial machines such as gas turbines and electric generators, vibration can cause catastrophic failure, as well as noise and discomfort. In the case of a narrow wheel, balancing simply involves moving the center of gravity to the centre of rotation

  5. Merrill Wheel-Balancing System - Wikipedia

    en.wikipedia.org/wiki/Merrill_Wheel-Balancing_System

    The Merrill Wheel-Balancing System was the world's first electronic dynamic wheel-balancing system. It was invented in 1945 by Marcellus Merrill at the Merrill Engineering Laboratories, 2390 South Tejon Street, Englewood, Colorado , and is now recorded on the list of IEEE Milestones in electronic engineering [ 1 ] and as an American Society of ...

  6. Stranger beats and rapes woman after following her in brutal ...

    www.aol.com/news/stranger-follows-woman-26-beats...

    A stranger followed a 26-year-old woman before beating and raping her in a brutal Wednesday morning Bronx attack, cops said. The victim was walking on Virginia Avenue near Wood Avenue in ...

  7. Balance wheel - Wikipedia

    en.wikipedia.org/wiki/Balance_wheel

    A balance wheel, or balance, is the timekeeping device used in mechanical watches and small clocks, analogous to the pendulum in a pendulum clock.It is a weighted wheel that rotates back and forth, being returned toward its center position by a spiral torsion spring, known as the balance spring or hairspring.

  8. Rihanna Performs Two of Her Own Songs at Karaoke — and the ...

    www.aol.com/rihanna-performs-two-her-own...

    Related: Rihanna Makes a Strong Case for Wearing Your PJs to Dinner in New Leopard-Print Savage X Fenty Onesie Though some fans criticized her vocals, others defended her impromptu performance.

  9. North Minneapolis cosmetology schools aims to cater to all ...

    www.aol.com/news/north-minneapolis-cosmetology...

    A locally-founded cosmetology school in north Minneapolis is teaching beauty techniques for all skin tones and textures.